| 1 | MODULE trcbio_medusa |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE trcbio *** |
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| 4 | !! TOP : MEDUSA |
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| 5 | !!====================================================================== |
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| 6 | !! History : |
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| 7 | !! - ! 1999-07 (M. Levy) original code |
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| 8 | !! - ! 2000-12 (E. Kestenare) assign parameters to name individual tracers |
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| 9 | !! - ! 2001-03 (M. Levy) LNO3 + dia2d |
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| 10 | !! 2.0 ! 2007-12 (C. Deltel, G. Madec) F90 |
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| 11 | !! - ! 2008-08 (K. Popova) adaptation for MEDUSA |
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| 12 | !! - ! 2008-11 (A. Yool) continuing adaptation for MEDUSA |
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| 13 | !! - ! 2010-03 (A. Yool) updated for branch inclusion |
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| 14 | !! - ! 2011-08 (A. Yool) updated for ROAM (see below) |
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| 15 | !! - ! 2013-03 (A. Yool) updated for iMARNET |
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| 16 | !! - ! 2013-05 (A. Yool) updated for v3.5 |
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| 17 | !! - ! 2014-08 (A. Yool, J. Palm) Add DMS module for UKESM1 model |
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| 18 | !! - ! 2015-06 (A. Yool) Update to include MOCSY |
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| 19 | !! - ! 2015-07 (A. Yool) Update for rolling averages |
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| 20 | !! - ! 2015-10 (J. Palm) Update for diag outputs through iom_use |
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| 21 | !! - ! 2016-11 (A. Yool) Updated diags for CMIP6 |
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| 22 | !!---------------------------------------------------------------------- |
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| 23 | !! |
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| 24 | #if defined key_roam |
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| 25 | !!---------------------------------------------------------------------- |
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| 26 | !! Updates for the ROAM project include: |
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| 27 | !! - addition of DIC, alkalinity, detrital carbon and oxygen tracers |
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| 28 | !! - addition of air-sea fluxes of CO2 and oxygen |
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| 29 | !! - periodic (monthly) calculation of full 3D carbonate chemistry |
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| 30 | !! - detrital C:N ratio now free to evolve dynamically |
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| 31 | !! - benthic storage pools |
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| 32 | !! |
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| 33 | !! Opportunity also taken to add functionality: |
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| 34 | !! - switch for Liebig Law (= most-limiting) nutrient uptake |
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| 35 | !! - switch for accelerated seafloor detritus remineralisation |
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| 36 | !! - switch for fast -> slow detritus transfer at seafloor |
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| 37 | !! - switch for ballast vs. Martin vs. Henson fast detritus remin. |
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| 38 | !! - per GMD referee remarks, xfdfrac3 introduced for grazed PDS |
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| 39 | !!---------------------------------------------------------------------- |
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| 40 | #endif |
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| 41 | !! |
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| 42 | #if defined key_mocsy |
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| 43 | !!---------------------------------------------------------------------- |
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| 44 | !! Updates with the addition of MOCSY include: |
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| 45 | !! - option to use PML or MOCSY carbonate chemistry (the latter is |
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| 46 | !! preferred) |
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| 47 | !! - central calculation of gas transfer velocity, f_kw660; previously |
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| 48 | !! this was done separately for CO2 and O2 with predictable results |
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| 49 | !! - distribution of f_kw660 to both PML and MOCSY CO2 air-sea flux |
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| 50 | !! calculations and to those for O2 air-sea flux |
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| 51 | !! - extra diagnostics included for MOCSY |
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| 52 | !!---------------------------------------------------------------------- |
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| 53 | #endif |
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| 54 | !! |
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| 55 | #if defined key_medusa |
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| 56 | !!---------------------------------------------------------------------- |
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| 57 | !! MEDUSA bio-model |
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| 58 | !!---------------------------------------------------------------------- |
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| 59 | !! trc_bio_medusa : |
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| 60 | !!---------------------------------------------------------------------- |
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| 61 | USE oce_trc |
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| 62 | USE trc |
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| 63 | USE sms_medusa |
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| 64 | USE lbclnk |
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| 65 | USE prtctl_trc ! Print control for debugging |
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| 66 | USE trcsed_medusa |
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| 67 | USE sbc_oce ! surface forcing |
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| 68 | USE sbcrnf ! surface boundary condition: runoff variables |
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| 69 | USE in_out_manager ! I/O manager |
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| 70 | # if defined key_iomput |
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| 71 | USE iom |
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| 72 | USE trcnam_medusa ! JPALM 13-11-2015 -- if iom_use for diag |
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| 73 | !!USE trc_nam_iom_medusa ! JPALM 13-11-2015 -- if iom_use for diag |
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| 74 | # endif |
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| 75 | # if defined key_roam |
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| 76 | USE gastransfer |
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| 77 | # if defined key_mocsy |
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| 78 | USE mocsy_wrapper |
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| 79 | # else |
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| 80 | USE trcco2_medusa |
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| 81 | # endif |
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| 82 | USE trcoxy_medusa |
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| 83 | !! Jpalm (08/08/2014) |
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| 84 | USE trcdms_medusa |
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| 85 | # endif |
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| 86 | !! AXY (18/01/12): brought in for benthic timestepping |
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| 87 | USE trcnam_trp ! AXY (24/05/2013) |
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| 88 | USE trdmxl_trc |
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| 89 | USE trdtrc_oce ! AXY (24/05/2013) |
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| 90 | |
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| 91 | !! AXY (30/01/14): necessary to find NaNs on HECTOR |
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| 92 | USE, INTRINSIC :: ieee_arithmetic |
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| 93 | |
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| 94 | !! JPALM (27-06-2016): add lk_oasis for CO2 and DMS coupling with atm |
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| 95 | USE sbc_oce, ONLY: lk_oasis |
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| 96 | USE oce, ONLY: CO2Flux_out_cpl, DMS_out_cpl, & |
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| 97 | PCO2a_in_cpl |
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| 98 | USE bio_medusa_mod |
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| 99 | USE bio_medusa_init_mod, ONLY: bio_medusa_init |
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| 100 | USE bio_medusa_fin_mod, ONLY: bio_medusa_fin |
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| 101 | USE bio_medusa_diag_slice_mod, ONLY: bio_medusa_diag_slice |
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| 102 | |
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| 103 | IMPLICIT NONE |
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| 104 | PRIVATE |
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| 105 | |
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| 106 | PUBLIC trc_bio_medusa ! called in trcsms_medusa.F90 |
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| 107 | |
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| 108 | !!* Substitution |
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| 109 | # include "domzgr_substitute.h90" |
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| 110 | !!---------------------------------------------------------------------- |
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| 111 | !! NEMO/TOP 2.0 , LOCEAN-IPSL (2007) |
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| 112 | !! $Id$ |
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| 113 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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| 114 | !!---------------------------------------------------------------------- |
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| 115 | |
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| 116 | CONTAINS |
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| 117 | |
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| 118 | SUBROUTINE trc_bio_medusa( kt ) |
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| 119 | !!--------------------------------------------------------------------- |
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| 120 | !! *** ROUTINE trc_bio *** |
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| 121 | !! |
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| 122 | !! ** Purpose : compute the now trend due to biogeochemical processes |
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| 123 | !! and add it to the general trend of passive tracers equations |
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| 124 | !! |
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| 125 | !! ** Method : each now biological flux is calculated in function of now |
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| 126 | !! concentrations of tracers. |
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| 127 | !! depending on the tracer, these fluxes are sources or sinks. |
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| 128 | !! the total of the sources and sinks for each tracer |
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| 129 | !! is added to the general trend. |
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| 130 | !! |
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| 131 | !! tra = tra + zf...tra - zftra... |
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| 132 | !! | | |
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| 133 | !! | | |
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| 134 | !! source sink |
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| 135 | !! |
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| 136 | !! IF 'key_trc_diabio' defined , the biogeochemical trends |
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| 137 | !! for passive tracers are saved for futher diagnostics. |
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| 138 | !!--------------------------------------------------------------------- |
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| 139 | !! |
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| 140 | !! |
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| 141 | !!---------------------------------------------------------------------- |
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| 142 | !! Variable conventions |
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| 143 | !!---------------------------------------------------------------------- |
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| 144 | !! |
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| 145 | !! names: z*** - state variable |
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| 146 | !! f*** - function (or temporary variable used in part of a function) |
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| 147 | !! x*** - parameter |
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| 148 | !! b*** - right-hand part (sources and sinks) |
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| 149 | !! i*** - integer variable (usually used in yes/no flags) |
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| 150 | !! |
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| 151 | !! time (integer timestep) |
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| 152 | INTEGER, INTENT( in ) :: kt |
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| 153 | !! |
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| 154 | !! spatial array indices |
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| 155 | INTEGER :: ji,jj,jk,jn |
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| 156 | !! |
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| 157 | !! AXY (27/07/10): add in indices for depth horizons (for sinking flux |
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| 158 | !! and seafloor iron inputs) |
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| 159 | !! INTEGER :: i0100, i0200, i0500, i1000, i1100 |
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| 160 | !! |
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| 161 | !! model state variables |
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| 162 | REAL(wp), DIMENSION(jpi,jpj) :: zchn,zchd,zphn,zphd,zpds,zzmi |
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| 163 | REAL(wp), DIMENSION(jpi,jpj) :: zzme,zdet,zdtc,zdin,zsil,zfer |
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| 164 | REAL(wp) :: zage |
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| 165 | # if defined key_roam |
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| 166 | REAL(wp), DIMENSION(jpi,jpj) :: zdic, zalk, zoxy |
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| 167 | REAL(wp), DIMENSION(jpi,jpj) :: ztmp, zsal |
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| 168 | # endif |
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| 169 | # if defined key_mocsy |
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| 170 | REAL(wp), DIMENSION(jpi,jpj) :: zpho |
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| 171 | # endif |
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| 172 | !! |
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| 173 | !! integrated source and sink terms |
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| 174 | REAL(wp) :: b0 |
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| 175 | !! AXY (23/08/13): changed from individual variables for each flux to |
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| 176 | !! an array that holds all fluxes |
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| 177 | REAL(wp), DIMENSION(jpi,jpj,jp_medusa) :: btra |
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| 178 | !! |
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| 179 | !! primary production and chl related quantities |
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| 180 | REAL(wp), DIMENSION(jpi,jpj) :: fthetan,faln,fchn1,fchn,fjln,fprn,frn |
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| 181 | REAL(wp), DIMENSION(jpi,jpj) :: fthetad,fald,fchd1,fchd,fjld,fprd,frd |
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| 182 | !! AXY (23/11/16): add in light-only limitation term (normalised 0-1 range) |
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| 183 | REAL(wp), DIMENSION(jpi,jpj) :: fjlim_pn, fjlim_pd |
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| 184 | !! AXY (03/02/11): add in Liebig terms |
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| 185 | REAL(wp), DIMENSION(jpi,jpj) :: fpnlim, fpdlim |
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| 186 | !! AXY (16/07/09): add in Eppley curve functionality |
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| 187 | REAL(wp), DIMENSION(jpi,jpj) :: fun_T,xvpnT,xvpdT |
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| 188 | INTEGER :: ieppley |
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| 189 | !! AXY (16/05/11): per Katya's prompting, add in new T-dependence |
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| 190 | !! for phytoplankton growth only (i.e. no change |
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| 191 | !! for remineralisation) |
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| 192 | REAL(wp), DIMENSION(jpi,jpj) :: fun_Q10 |
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| 193 | !! AXY (01/03/10): add in mixed layer PP diagnostics |
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| 194 | ! REAL(wp), DIMENSION(jpi,jpj) :: fprn_ml,fprd_ml |
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| 195 | !! |
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| 196 | !! nutrient limiting factors |
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| 197 | REAL(wp), DIMENSION(jpi,jpj) :: fnln,ffln !! N and Fe |
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| 198 | REAL(wp), DIMENSION(jpi,jpj) :: fnld,ffld,fsld,fsld2 !! N, Fe and Si |
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| 199 | !! |
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| 200 | !! silicon cycle |
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| 201 | REAL(wp), DIMENSION(jpi,jpj) :: fsin,fnsi,fprds,fsdiss |
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| 202 | REAL(wp) :: fsin1,fnsi1,fnsi2 |
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| 203 | !! |
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| 204 | !! iron cycle; includes parameters for Parekh et al. (2005) iron scheme |
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| 205 | REAL(wp), DIMENSION(jpi,jpj) :: ffetop,ffebot,ffescav |
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| 206 | REAL(wp) :: xLgF, xFeT, xFeF, xFeL !! state variables for iron-ligand system |
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| 207 | ! REAL(wp), DIMENSION(jpi,jpj) :: xFree !! state variables for iron-ligand system |
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| 208 | REAL(wp) :: xb_coef_tmp, xb2M4ac !! iron-ligand parameters |
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| 209 | REAL(wp) :: xmaxFeF,fdeltaFe !! max Fe' parameters |
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| 210 | !! |
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| 211 | !! local parameters for Moore et al. (2004) alternative scavenging scheme |
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| 212 | REAL(wp) :: fbase_scav,fscal_sink,fscal_part,fscal_scav |
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| 213 | !! |
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| 214 | !! local parameters for Moore et al. (2008) alternative scavenging scheme |
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| 215 | REAL(wp) :: fscal_csink,fscal_sisink,fscal_casink |
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| 216 | !! |
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| 217 | !! local parameters for Galbraith et al. (2010) alternative scavenging scheme |
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| 218 | REAL(wp) :: xCscav1, xCscav2, xk_org, xORGscav !! organic portion of scavenging |
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| 219 | REAL(wp) :: xk_inorg, xINORGscav !! inorganic portion of scavenging |
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| 220 | !! |
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| 221 | !! microzooplankton grazing |
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| 222 | REAL(wp), DIMENSION(jpi,jpj) :: fmi1,fmi,fgmipn,fgmid,fgmidc |
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| 223 | REAL(wp), DIMENSION(jpi,jpj) :: finmi,ficmi,fstarmi,fmith,fmigrow,fmiexcr,fmiresp |
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| 224 | !! |
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| 225 | !! mesozooplankton grazing |
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| 226 | REAL(wp), DIMENSION(jpi,jpj) :: fme1,fme,fgmepn,fgmepd,fgmepds,fgmezmi,fgmed,fgmedc |
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| 227 | REAL(wp), DIMENSION(jpi,jpj) :: finme,ficme,fstarme,fmeth,fmegrow,fmeexcr,fmeresp |
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| 228 | !! |
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| 229 | !! mortality/Remineralisation (defunct parameter "fz" removed) |
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| 230 | REAL(wp), DIMENSION(jpi,jpj) :: fdpn,fdpd,fdpds,fdzmi,fdzme,fdd |
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| 231 | # if defined key_roam |
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| 232 | REAL(wp), DIMENSION(jpi,jpj) :: fddc |
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| 233 | # endif |
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| 234 | REAL(wp), DIMENSION(jpi,jpj) :: fdpn2,fdpd2,fdpds2,fdzmi2,fdzme2 |
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| 235 | REAL(wp), DIMENSION(jpi,jpj) :: fslown, fslowc |
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| 236 | ! REAL(wp), DIMENSION(jpi,jpj) :: fslownflux, fslowcflux |
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| 237 | REAL(wp), DIMENSION(jpi,jpj) :: fregen,fregensi |
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| 238 | ! REAL(wp), DIMENSION(jpi,jpj) :: fregenfast,fregenfastsi |
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| 239 | # if defined key_roam |
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| 240 | !! Doesn't look like this is used - marc 10/4/17 |
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| 241 | !! REAL(wp), DIMENSION(jpi,jpj) :: fregenc |
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| 242 | ! REAL(wp), DIMENSION(jpi,jpj) :: fregenfastc |
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| 243 | # endif |
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| 244 | !! |
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| 245 | !! particle flux |
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| 246 | REAL(WP), DIMENSION(jpi,jpj) :: fdep1,fcaco3 |
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| 247 | REAL(WP), DIMENSION(jpi,jpj) :: ftempn,ftempsi,ftempfe,ftempc,ftempca |
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| 248 | REAL(wp), DIMENSION(jpi,jpj) :: freminn,freminsi,freminfe,freminc,freminca |
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| 249 | ! REAL(wp), DIMENSION(jpi,jpj) :: ffastn,ffastsi,ffastfe,ffastc,ffastca |
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| 250 | REAL(wp), DIMENSION(jpi,jpj) :: fprotf |
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| 251 | ! REAL(wp), DIMENSION(jpi,jpj) :: fsedn,fsedsi,fsedfe,fsedc,fsedca |
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| 252 | ! REAL(wp), DIMENSION(jpi,jpj) :: fccd |
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| 253 | REAL(wp), DIMENSION(jpi,jpj) :: fccd_dep |
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| 254 | !! |
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| 255 | !! AXY (06/07/11): alternative fast detritus schemes |
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| 256 | REAL(wp) :: fb_val, fl_sst |
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| 257 | !! |
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| 258 | !! AXY (08/07/11): fate of fast detritus reaching the seafloor |
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| 259 | ! I don't think ffast2slowfe is used - marc 10/4/17 |
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| 260 | ! REAL(wp), DIMENSION(jpi,jpj) :: ffast2slown,ffast2slowfe,ffast2slowc |
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| 261 | REAL(wp), DIMENSION(jpi,jpj) :: ffast2slown,ffast2slowc |
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| 262 | !! |
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| 263 | !! conservation law |
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| 264 | REAL(wp) :: fnit0,fsil0,ffer0 |
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| 265 | # if defined key_roam |
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| 266 | REAL(wp) :: fcar0,falk0,foxy0 |
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| 267 | # endif |
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| 268 | !! |
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| 269 | !! temporary variables |
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| 270 | REAL(wp) :: fq0,fq1,fq2,fq3,fq4,fq5,fq6,fq7,fq8,fq9 |
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| 271 | !! |
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| 272 | !! water column nutrient and flux integrals |
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| 273 | ! REAL(wp), DIMENSION(jpi,jpj) :: ftot_n,ftot_si,ftot_fe |
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| 274 | ! REAL(wp), DIMENSION(jpi,jpj) :: fflx_n,fflx_si,fflx_fe |
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| 275 | ! REAL(wp), DIMENSION(jpi,jpj) :: fifd_n,fifd_si,fifd_fe |
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| 276 | ! REAL(wp), DIMENSION(jpi,jpj) :: fofd_n,fofd_si,fofd_fe |
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| 277 | # if defined key_roam |
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| 278 | ! REAL(wp), DIMENSION(jpi,jpj) :: ftot_c,ftot_a,ftot_o2 |
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| 279 | ! REAL(wp), DIMENSION(jpi,jpj) :: fflx_c,fflx_a,fflx_o2 |
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| 280 | ! REAL(wp), DIMENSION(jpi,jpj) :: fifd_c,fifd_a,fifd_o2 |
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| 281 | ! REAL(wp), DIMENSION(jpi,jpj) :: fofd_c,fofd_a,fofd_o2 |
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| 282 | # endif |
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| 283 | !! |
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| 284 | !! zooplankton grazing integrals |
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| 285 | ! REAL(wp), DIMENSION(jpi,jpj) :: fzmi_i,fzmi_o,fzme_i,fzme_o |
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| 286 | !! |
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| 287 | !! limitation term temporary variables |
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| 288 | ! REAL(wp), DIMENSION(jpi,jpj) :: ftot_pn,ftot_pd |
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| 289 | ! REAL(wp), DIMENSION(jpi,jpj) :: ftot_zmi,ftot_zme,ftot_det,ftot_dtc |
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| 290 | !! use ballast scheme (1) or simple exponential scheme (0; a conservation test) |
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| 291 | INTEGER :: iball |
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| 292 | !! use biological fluxes (1) or not (0) |
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| 293 | INTEGER :: ibio_switch |
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| 294 | !! |
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| 295 | !! diagnose fluxes (should only be used in 1D runs) |
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| 296 | INTEGER :: idf, idfval |
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| 297 | !! |
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| 298 | !! nitrogen and silicon production and consumption |
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| 299 | REAL(wp) :: fn_prod, fn_cons, fs_prod, fs_cons |
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| 300 | ! REAL(wp), DIMENSION(jpi,jpj) :: fnit_prod, fnit_cons, fsil_prod, fsil_cons |
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| 301 | # if defined key_roam |
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| 302 | !! |
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| 303 | !! flags to help with calculating the position of the CCD |
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| 304 | INTEGER, DIMENSION(jpi,jpj) :: i2_omcal,i2_omarg |
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| 305 | !! |
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| 306 | !! AXY (24/11/16): add xCO2 variable for atmosphere (what we actually have) |
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| 307 | REAL(wp) :: f_xco2a |
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| 308 | REAL(wp), DIMENSION(jpi,jpj) :: f_ph, f_pco2w, f_h2co3, f_hco3, f_co3, f_co2flux |
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| 309 | REAL(wp), DIMENSION(jpi,jpj) :: f_TDIC, f_TALK, f_dcf, f_henry |
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| 310 | REAL(wp), DIMENSION(jpi,jpj) :: f_pp0 |
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| 311 | REAL(wp), DIMENSION(jpi,jpj) :: f_kw660, f_o2flux, f_o2sat |
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| 312 | REAL(wp) :: f_o2sat3 |
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| 313 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_omcal, f_omarg |
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| 314 | !! |
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| 315 | !! AXY (23/06/15): additional diagnostics for MOCSY and oxygen |
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| 316 | REAL(wp), DIMENSION(jpi,jpj) :: f_fco2w, f_BetaD, f_rhosw, f_opres, f_insitut, f_pco2atm, f_fco2atm |
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| 317 | REAL(wp), DIMENSION(jpi,jpj) :: f_schmidtco2, f_kwco2, f_K0, f_co2starair, f_dpco2, f_kwo2 |
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| 318 | !! jpalm 14-07-2016: convert CO2flux diag from mmol/m2/d to kg/m2/s |
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| 319 | REAL, PARAMETER :: weight_CO2_mol = 44.0095 !! g / mol |
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| 320 | REAL, PARAMETER :: secs_in_day = 86400.0 !! s / d |
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| 321 | REAL, PARAMETER :: CO2flux_conv = (1.e-6 * weight_CO2_mol) / secs_in_day |
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| 322 | |
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| 323 | !! |
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| 324 | INTEGER, DIMENSION(jpi,jpj) :: iters |
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| 325 | REAL(wp) :: f_year |
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| 326 | INTEGER :: i_year |
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| 327 | INTEGER :: iyr1, iyr2 |
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| 328 | !! |
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| 329 | !! carbon, alkalinity production and consumption |
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| 330 | REAL(wp) :: fc_prod, fc_cons, fa_prod, fa_cons |
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| 331 | ! REAL(wp), DIMENSION(jpi,jpj) :: fcomm_resp |
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| 332 | ! REAL(wp), DIMENSION(jpi,jpj) :: fcar_prod, fcar_cons |
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| 333 | !! |
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| 334 | !! oxygen production and consumption (and non-consumption) |
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| 335 | REAL(wp), DIMENSION(jpi,jpj) :: fo2_prod, fo2_cons, fo2_ncons, fo2_ccons |
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| 336 | ! REAL(wp), DIMENSION(jpi,jpj) :: foxy_prod, foxy_cons, foxy_anox |
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| 337 | !! Jpalm (11-08-2014) |
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| 338 | !! add DMS in MEDUSA for UKESM1 model |
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| 339 | REAL(wp), DIMENSION(jpi,jpj) :: dms_surf |
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| 340 | !! AXY (13/03/15): add in other DMS calculations |
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| 341 | REAL(wp), DIMENSION(jpi,jpj) :: dms_andr, dms_simo, dms_aran, dms_hall |
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| 342 | |
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| 343 | # endif |
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| 344 | !! |
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| 345 | !! benthic fluxes |
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| 346 | ! INTEGER :: ibenthic |
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| 347 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_sbenin_n, f_sbenin_fe, f_sbenin_c |
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| 348 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_fbenin_n, f_fbenin_fe, f_fbenin_si, f_fbenin_c, f_fbenin_ca |
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| 349 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_benout_n, f_benout_fe, f_benout_si, f_benout_c, f_benout_ca |
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| 350 | REAL(wp) :: zfact |
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| 351 | !! |
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| 352 | !! benthic fluxes of CaCO3 that shouldn't happen because of lysocline |
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| 353 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_benout_lyso_ca |
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| 354 | !! |
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| 355 | !! riverine fluxes |
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| 356 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_runoff, f_riv_n, f_riv_si, f_riv_c, f_riv_alk |
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| 357 | !! AXY (19/07/12): variables for local riverine fluxes to handle inputs below surface |
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| 358 | REAL(wp), DIMENSION(jpi,jpj) :: f_riv_loc_n, f_riv_loc_si, f_riv_loc_c, f_riv_loc_alk |
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| 359 | !!--------------------------------------------------------------------- |
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| 360 | |
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| 361 | # if defined key_debug_medusa |
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| 362 | IF (lwp) write (numout,*) 'trc_bio_medusa: variables defined' |
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| 363 | CALL flush(numout) |
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| 364 | # endif |
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| 365 | |
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| 366 | !! AXY (20/11/14): alter this to report on first MEDUSA call |
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| 367 | !! IF( kt == nit000 ) THEN |
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| 368 | IF( kt == nittrc000 ) THEN |
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| 369 | IF(lwp) WRITE(numout,*) |
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| 370 | IF(lwp) WRITE(numout,*) ' trc_bio: MEDUSA bio-model' |
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| 371 | IF(lwp) WRITE(numout,*) ' ~~~~~~~' |
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| 372 | IF(lwp) WRITE(numout,*) ' kt =',kt |
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| 373 | ENDIF |
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| 374 | |
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| 375 | !! AXY (13/01/12): is benthic model properly interactive? 0 = no, 1 = yes |
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| 376 | ibenthic = 1 |
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| 377 | |
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| 378 | !! not sure what this is for; it's not used anywhere; commenting out |
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| 379 | !! fbodn(:,:) = 0.e0 |
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| 380 | |
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| 381 | !! |
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| 382 | IF( ln_diatrc ) THEN |
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| 383 | !! blank 2D diagnostic array |
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| 384 | trc2d(:,:,:) = 0.e0 |
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| 385 | !! |
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| 386 | !! blank 3D diagnostic array |
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| 387 | trc3d(:,:,:,:) = 0.e0 |
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| 388 | ENDIF |
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| 389 | |
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| 390 | !!---------------------------------------------------------------------- |
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| 391 | !! b0 is present for debugging purposes; using b0 = 0 sets the tendency |
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| 392 | !! terms of all biological equations to 0. |
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| 393 | !!---------------------------------------------------------------------- |
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| 394 | !! |
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| 395 | !! AXY (03/09/14): probably not the smartest move ever, but it'll fit |
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| 396 | !! the bill for now; another item on the things-to-sort- |
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| 397 | !! out-in-the-future list ... |
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| 398 | # if defined key_kill_medusa |
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| 399 | b0 = 0. |
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| 400 | # else |
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| 401 | b0 = 1. |
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| 402 | # endif |
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| 403 | !!---------------------------------------------------------------------- |
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| 404 | !! fast detritus ballast scheme (0 = no; 1 = yes) |
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| 405 | !! alternative to ballast scheme is same scheme but with no ballast |
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| 406 | !! protection (not dissimilar to Martin et al., 1987) |
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| 407 | !!---------------------------------------------------------------------- |
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| 408 | !! |
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| 409 | iball = 1 |
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| 410 | |
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| 411 | !!---------------------------------------------------------------------- |
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| 412 | !! full flux diagnostics (0 = no; 1 = yes); appear in ocean.output |
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| 413 | !! these should *only* be used in 1D since they give comprehensive |
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| 414 | !! output for ecological functions in the model; primarily used in |
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| 415 | !! debugging |
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| 416 | !!---------------------------------------------------------------------- |
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| 417 | !! |
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| 418 | idf = 0 |
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| 419 | !! |
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| 420 | !! timer mechanism |
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| 421 | if (kt/120*120.eq.kt) then |
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| 422 | idfval = 1 |
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| 423 | else |
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| 424 | idfval = 0 |
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| 425 | endif |
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| 426 | |
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| 427 | !!---------------------------------------------------------------------- |
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| 428 | !! Initialise arrays to zero and set up arrays for diagnostics |
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| 429 | !!---------------------------------------------------------------------- |
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| 430 | ! tmp - marc |
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| 431 | write(numout,*) 'bbb13. before call to bio_medusa_init,kt=',kt |
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| 432 | flush(numout) |
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| 433 | ! |
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| 434 | CALL bio_medusa_init( kt ) |
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| 435 | ! tmp - marc |
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| 436 | write(numout,*) 'bbb14. after call to bio_medusa_init,kt=',kt |
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| 437 | flush(numout) |
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| 438 | ! |
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| 439 | !! |
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| 440 | # if defined key_axy_nancheck |
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| 441 | DO jn = 1,jptra |
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| 442 | !! fq0 = MINVAL(trn(:,:,:,jn)) |
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| 443 | !! fq1 = MAXVAL(trn(:,:,:,jn)) |
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| 444 | fq2 = SUM(trn(:,:,:,jn)) |
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| 445 | !! if (lwp) write (numout,'(a,2i6,3(1x,1pe15.5))') 'NAN-CHECK', & |
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| 446 | !! & kt, jn, fq0, fq1, fq2 |
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| 447 | !! AXY (30/01/14): much to our surprise, the next line doesn't work on HECTOR |
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| 448 | !! and has been replaced here with a specialist routine |
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| 449 | !! if (fq2 /= fq2 ) then |
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| 450 | if ( ieee_is_nan( fq2 ) ) then |
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| 451 | !! there's a NaN here |
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| 452 | if (lwp) write(numout,*) 'NAN detected in field', jn, 'at time', kt, 'at position:' |
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| 453 | DO jk = 1,jpk |
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| 454 | DO jj = 1,jpj |
|---|
| 455 | DO ji = 1,jpi |
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| 456 | !! AXY (30/01/14): "isnan" problem on HECTOR |
|---|
| 457 | !! if (trn(ji,jj,jk,jn) /= trn(ji,jj,jk,jn)) then |
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| 458 | if ( ieee_is_nan( trn(ji,jj,jk,jn) ) ) then |
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| 459 | if (lwp) write (numout,'(a,1pe12.2,4i6)') 'NAN-CHECK', & |
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| 460 | & tmask(ji,jj,jk), ji, jj, jk, jn |
|---|
| 461 | endif |
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| 462 | enddo |
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| 463 | enddo |
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| 464 | enddo |
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| 465 | CALL ctl_stop( 'trcbio_medusa, NAN in incoming tracer field' ) |
|---|
| 466 | endif |
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| 467 | ENDDO |
|---|
| 468 | CALL flush(numout) |
|---|
| 469 | # endif |
|---|
| 470 | |
|---|
| 471 | # if defined key_debug_medusa |
|---|
| 472 | IF (lwp) write (numout,*) 'trc_bio_medusa: variables initialised and checked' |
|---|
| 473 | CALL flush(numout) |
|---|
| 474 | # endif |
|---|
| 475 | |
|---|
| 476 | # if defined key_roam |
|---|
| 477 | !!---------------------------------------------------------------------- |
|---|
| 478 | !! calculate atmospheric pCO2 |
|---|
| 479 | !!---------------------------------------------------------------------- |
|---|
| 480 | !! |
|---|
| 481 | !! what's atmospheric pCO2 doing? (data start in 1859) |
|---|
| 482 | iyr1 = nyear - 1859 + 1 |
|---|
| 483 | iyr2 = iyr1 + 1 |
|---|
| 484 | if (iyr1 .le. 1) then |
|---|
| 485 | !! before 1860 |
|---|
| 486 | f_xco2a = hist_pco2(1) |
|---|
| 487 | elseif (iyr2 .ge. 242) then |
|---|
| 488 | !! after 2099 |
|---|
| 489 | f_xco2a = hist_pco2(242) |
|---|
| 490 | else |
|---|
| 491 | !! just right |
|---|
| 492 | fq0 = hist_pco2(iyr1) |
|---|
| 493 | fq1 = hist_pco2(iyr2) |
|---|
| 494 | fq2 = real(nsec_day) / (60.0 * 60.0 * 24.0) |
|---|
| 495 | !! AXY (14/06/12): tweaked to make more sense (and be correct) |
|---|
| 496 | # if defined key_bs_axy_yrlen |
|---|
| 497 | fq3 = (real(nday_year) - 1.0 + fq2) / 360.0 !! bugfix: for 360d year with HadGEM2-ES forcing |
|---|
| 498 | # else |
|---|
| 499 | fq3 = (real(nday_year) - 1.0 + fq2) / 365.0 !! original use of 365 days (not accounting for leap year or 360d year) |
|---|
| 500 | # endif |
|---|
| 501 | fq4 = (fq0 * (1.0 - fq3)) + (fq1 * fq3) |
|---|
| 502 | f_xco2a = fq4 |
|---|
| 503 | endif |
|---|
| 504 | # if defined key_axy_pi_co2 |
|---|
| 505 | f_xco2a = 284.725 !! OCMIP pre-industrial pCO2 |
|---|
| 506 | # endif |
|---|
| 507 | !! IF(lwp) WRITE(numout,*) ' MEDUSA nyear =', nyear |
|---|
| 508 | !! IF(lwp) WRITE(numout,*) ' MEDUSA nsec_day =', real(nsec_day) |
|---|
| 509 | !! IF(lwp) WRITE(numout,*) ' MEDUSA nday_year =', real(nday_year) |
|---|
| 510 | !! AXY (29/01/14): remove surplus diagnostics |
|---|
| 511 | !! IF(lwp) WRITE(numout,*) ' MEDUSA fq0 =', fq0 |
|---|
| 512 | !! IF(lwp) WRITE(numout,*) ' MEDUSA fq1 =', fq1 |
|---|
| 513 | !! IF(lwp) WRITE(numout,*) ' MEDUSA fq2 =', fq2 |
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| 514 | !! IF(lwp) WRITE(numout,*) ' MEDUSA fq3 =', fq3 |
|---|
| 515 | IF(lwp) WRITE(numout,*) ' MEDUSA atm pCO2 =', f_xco2a |
|---|
| 516 | # endif |
|---|
| 517 | |
|---|
| 518 | # if defined key_debug_medusa |
|---|
| 519 | IF (lwp) write (numout,*) 'trc_bio_medusa: ready for carbonate chemistry' |
|---|
| 520 | IF (lwp) write (numout,*) 'trc_bio_medusa: kt = ', kt |
|---|
| 521 | IF (lwp) write (numout,*) 'trc_bio_medusa: nittrc000 = ', nittrc000 |
|---|
| 522 | CALL flush(numout) |
|---|
| 523 | # endif |
|---|
| 524 | |
|---|
| 525 | # if defined key_roam |
|---|
| 526 | !! AXY (20/11/14): alter to call on first MEDUSA timestep and then every |
|---|
| 527 | !! month (this is hardwired as 960 timesteps but should |
|---|
| 528 | !! be calculated and done properly |
|---|
| 529 | !! IF( kt == nit000 .or. mod(kt,1920) == 0 ) THEN |
|---|
| 530 | !! IF( kt == nittrc000 .or. mod(kt,960) == 0 ) THEN |
|---|
| 531 | !!============================= |
|---|
| 532 | !! Jpalm -- 07-10-2016 -- need to change carb-chem frequency call : |
|---|
| 533 | !! we don't want to call on the first time-step of all run submission, |
|---|
| 534 | !! but only on the very first time-step, and then every month |
|---|
| 535 | !! So we call on nittrc000 if not restarted run, |
|---|
| 536 | !! else if one month after last call. |
|---|
| 537 | !! assume one month is 30d --> 3600*24*30 : 2592000s |
|---|
| 538 | !! try to call carb-chem at 1st month's tm-stp : x * 30d + 1*rdt(i.e: mod = rdt) |
|---|
| 539 | !! ++ need to pass carb-chem output var through restarts |
|---|
| 540 | If ( ( kt == nittrc000 .AND. .NOT.ln_rsttr ) .OR. mod(kt*rdt,2592000.) == rdt ) THEN |
|---|
| 541 | !!---------------------------------------------------------------------- |
|---|
| 542 | !! Calculate the carbonate chemistry for the whole ocean on the first |
|---|
| 543 | !! simulation timestep and every month subsequently; the resulting 3D |
|---|
| 544 | !! field of omega calcite is used to determine the depth of the CCD |
|---|
| 545 | !!---------------------------------------------------------------------- |
|---|
| 546 | !! |
|---|
| 547 | IF(lwp) WRITE(numout,*) ' MEDUSA calculating all carbonate chemistry at kt =', kt |
|---|
| 548 | CALL flush(numout) |
|---|
| 549 | !! blank flags |
|---|
| 550 | i2_omcal(:,:) = 0 |
|---|
| 551 | i2_omarg(:,:) = 0 |
|---|
| 552 | !! loop over 3D space |
|---|
| 553 | DO jk = 1,jpk |
|---|
| 554 | DO jj = 2,jpjm1 |
|---|
| 555 | DO ji = 2,jpim1 |
|---|
| 556 | !! OPEN wet point IF..THEN loop |
|---|
| 557 | if (tmask(ji,jj,jk).eq.1) then |
|---|
| 558 | IF (lk_oasis) THEN |
|---|
| 559 | f_xco2a = PCO2a_in_cpl(ji,jj) !! use 2D atm xCO2 from atm coupling |
|---|
| 560 | ENDIF |
|---|
| 561 | !! do carbonate chemistry |
|---|
| 562 | !! |
|---|
| 563 | !! set up required state variables |
|---|
| 564 | zdic(ji,jj) = max(0.,trn(ji,jj,jk,jpdic)) !! dissolved inorganic carbon |
|---|
| 565 | zalk(ji,jj) = max(0.,trn(ji,jj,jk,jpalk)) !! alkalinity |
|---|
| 566 | ztmp(ji,jj) = tsn(ji,jj,jk,jp_tem) !! temperature |
|---|
| 567 | zsal(ji,jj) = tsn(ji,jj,jk,jp_sal) !! salinity |
|---|
| 568 | # if defined key_mocsy |
|---|
| 569 | zsil(ji,jj) = max(0.,trn(ji,jj,jk,jpsil)) !! silicic acid |
|---|
| 570 | zpho(ji,jj) = max(0.,trn(ji,jj,jk,jpdin)) / 16.0 !! phosphate via DIN and Redfield |
|---|
| 571 | # endif |
|---|
| 572 | !! |
|---|
| 573 | !! AXY (28/02/14): check input fields |
|---|
| 574 | if (ztmp(ji,jj) .lt. -3.0 .or. ztmp(ji,jj) .gt. 40.0 ) then |
|---|
| 575 | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: T WARNING 3D, ', & |
|---|
| 576 | tsb(ji,jj,jk,jp_tem), tsn(ji,jj,jk,jp_tem), ' at (', & |
|---|
| 577 | ji, ',', jj, ',', jk, ') at time', kt |
|---|
| 578 | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: T SWITCHING 3D, ', & |
|---|
| 579 | tsn(ji,jj,jk,jp_tem), ' -> ', tsb(ji,jj,jk,jp_tem) |
|---|
| 580 | ztmp(ji,jj) = tsb(ji,jj,jk,jp_tem) !! temperature |
|---|
| 581 | endif |
|---|
| 582 | if (zsal(ji,jj) .lt. 0.0 .or. zsal(ji,jj) .gt. 45.0 ) then |
|---|
| 583 | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: S WARNING 3D, ', & |
|---|
| 584 | tsb(ji,jj,jk,jp_sal), tsn(ji,jj,jk,jp_sal), ' at (', & |
|---|
| 585 | ji, ',', jj, ',', jk, ') at time', kt |
|---|
| 586 | endif |
|---|
| 587 | !! |
|---|
| 588 | !! blank input variables not used at this stage (they relate to air-sea flux) |
|---|
| 589 | f_kw660(ji,jj) = 1.0 |
|---|
| 590 | f_pp0(ji,jj) = 1.0 |
|---|
| 591 | !! |
|---|
| 592 | !! calculate carbonate chemistry at grid cell midpoint |
|---|
| 593 | # if defined key_mocsy |
|---|
| 594 | !! AXY (22/06/15): use Orr & Epitalon (2015) MOCSY-2 carbonate |
|---|
| 595 | !! chemistry package |
|---|
| 596 | CALL mocsy_interface( ztmp(ji,jj), zsal(ji,jj), zalk(ji,jj), zdic(ji,jj), zsil(ji,jj), zpho(ji,jj), & ! inputs |
|---|
| 597 | f_pp0(ji,jj), fsdept(ji,jj,jk), gphit(ji,jj), f_kw660(ji,jj), f_xco2a, 1, & ! inputs |
|---|
| 598 | f_ph(ji,jj), f_pco2w(ji,jj), f_fco2w(ji,jj), f_h2co3(ji,jj), f_hco3(ji,jj), f_co3(ji,jj), f_omarg(ji,jj), & ! outputs |
|---|
| 599 | f_omcal(ji,jj), f_BetaD(ji,jj), f_rhosw(ji,jj), f_opres(ji,jj), f_insitut(ji,jj), & ! outputs |
|---|
| 600 | f_pco2atm(ji,jj), f_fco2atm(ji,jj), f_schmidtco2(ji,jj), f_kwco2(ji,jj), f_K0(ji,jj), & ! outputs |
|---|
| 601 | f_co2starair(ji,jj), f_co2flux(ji,jj), f_dpco2(ji,jj) ) ! outputs |
|---|
| 602 | !! |
|---|
| 603 | f_TDIC(ji,jj) = (zdic(ji,jj) / f_rhosw(ji,jj)) * 1000. ! mmol / m3 -> umol / kg |
|---|
| 604 | f_TALK(ji,jj) = (zalk(ji,jj) / f_rhosw(ji,jj)) * 1000. ! meq / m3 -> ueq / kg |
|---|
| 605 | f_dcf(ji,jj) = f_rhosw(ji,jj) |
|---|
| 606 | # else |
|---|
| 607 | !! AXY (22/06/15): use old PML carbonate chemistry package (the |
|---|
| 608 | !! MEDUSA-2 default) |
|---|
| 609 | CALL trc_co2_medusa( ztmp(ji,jj), zsal(ji,jj), zdic(ji,jj), zalk(ji,jj), fsdept(ji,jj,jk), f_kw660(ji,jj), & ! inputs |
|---|
| 610 | f_xco2a, f_ph(ji,jj), f_pco2w(ji,jj), f_h2co3(ji,jj), f_hco3(ji,jj), f_co3(ji,jj), f_omcal(ji,jj), & ! outputs |
|---|
| 611 | f_omarg(ji,jj), f_co2flux(ji,jj), f_TDIC(ji,jj), f_TALK(ji,jj), f_dcf(ji,jj), f_henry(ji,jj), iters(ji,jj)) ! outputs |
|---|
| 612 | !! |
|---|
| 613 | !! AXY (28/02/14): check output fields |
|---|
| 614 | if (iters(ji,jj) .eq. 25) then |
|---|
| 615 | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: 3D ITERS WARNING, ', & |
|---|
| 616 | iters(ji,jj), ' AT (', ji, ', ', jj, ', ', jk, ') AT ', kt |
|---|
| 617 | endif |
|---|
| 618 | # endif |
|---|
| 619 | !! |
|---|
| 620 | !! store 3D outputs |
|---|
| 621 | f3_pH(ji,jj,jk) = f_ph(ji,jj) |
|---|
| 622 | f3_h2co3(ji,jj,jk) = f_h2co3(ji,jj) |
|---|
| 623 | f3_hco3(ji,jj,jk) = f_hco3(ji,jj) |
|---|
| 624 | f3_co3(ji,jj,jk) = f_co3(ji,jj) |
|---|
| 625 | f3_omcal(ji,jj,jk) = f_omcal(ji,jj) |
|---|
| 626 | f3_omarg(ji,jj,jk) = f_omarg(ji,jj) |
|---|
| 627 | !! |
|---|
| 628 | !! CCD calculation: calcite |
|---|
| 629 | if (i2_omcal(ji,jj) .eq. 0 .and. f_omcal(ji,jj) .lt. 1.0) then |
|---|
| 630 | if (jk .eq. 1) then |
|---|
| 631 | f2_ccd_cal(ji,jj) = fsdept(ji,jj,jk) |
|---|
| 632 | else |
|---|
| 633 | fq0 = f3_omcal(ji,jj,jk-1) - f_omcal(ji,jj) |
|---|
| 634 | fq1 = f3_omcal(ji,jj,jk-1) - 1.0 |
|---|
| 635 | fq2 = fq1 / (fq0 + tiny(fq0)) |
|---|
| 636 | fq3 = fsdept(ji,jj,jk) - fsdept(ji,jj,jk-1) |
|---|
| 637 | fq4 = fq2 * fq3 |
|---|
| 638 | f2_ccd_cal(ji,jj) = fsdept(ji,jj,jk-1) + fq4 |
|---|
| 639 | endif |
|---|
| 640 | i2_omcal(ji,jj) = 1 |
|---|
| 641 | endif |
|---|
| 642 | if ( i2_omcal(ji,jj) .eq. 0 .and. jk .eq. mbathy(ji,jj) ) then |
|---|
| 643 | !! reached seafloor and still no dissolution; set to seafloor (W-point) |
|---|
| 644 | f2_ccd_cal(ji,jj) = fsdepw(ji,jj,jk+1) |
|---|
| 645 | i2_omcal(ji,jj) = 1 |
|---|
| 646 | endif |
|---|
| 647 | !! |
|---|
| 648 | !! CCD calculation: aragonite |
|---|
| 649 | if (i2_omarg(ji,jj) .eq. 0 .and. f_omarg(ji,jj) .lt. 1.0) then |
|---|
| 650 | if (jk .eq. 1) then |
|---|
| 651 | f2_ccd_arg(ji,jj) = fsdept(ji,jj,jk) |
|---|
| 652 | else |
|---|
| 653 | fq0 = f3_omarg(ji,jj,jk-1) - f_omarg(ji,jj) |
|---|
| 654 | fq1 = f3_omarg(ji,jj,jk-1) - 1.0 |
|---|
| 655 | fq2 = fq1 / (fq0 + tiny(fq0)) |
|---|
| 656 | fq3 = fsdept(ji,jj,jk) - fsdept(ji,jj,jk-1) |
|---|
| 657 | fq4 = fq2 * fq3 |
|---|
| 658 | f2_ccd_arg(ji,jj) = fsdept(ji,jj,jk-1) + fq4 |
|---|
| 659 | endif |
|---|
| 660 | i2_omarg(ji,jj) = 1 |
|---|
| 661 | endif |
|---|
| 662 | if ( i2_omarg(ji,jj) .eq. 0 .and. jk .eq. mbathy(ji,jj) ) then |
|---|
| 663 | !! reached seafloor and still no dissolution; set to seafloor (W-point) |
|---|
| 664 | f2_ccd_arg(ji,jj) = fsdepw(ji,jj,jk+1) |
|---|
| 665 | i2_omarg(ji,jj) = 1 |
|---|
| 666 | endif |
|---|
| 667 | endif |
|---|
| 668 | ENDDO |
|---|
| 669 | ENDDO |
|---|
| 670 | ENDDO |
|---|
| 671 | ENDIF |
|---|
| 672 | # endif |
|---|
| 673 | |
|---|
| 674 | # if defined key_debug_medusa |
|---|
| 675 | IF (lwp) write (numout,*) 'trc_bio_medusa: ready for full domain calculations' |
|---|
| 676 | CALL flush(numout) |
|---|
| 677 | # endif |
|---|
| 678 | |
|---|
| 679 | !!---------------------------------------------------------------------- |
|---|
| 680 | !! MEDUSA has unified equation through the water column |
|---|
| 681 | !! (Diff. from LOBSTER which has two sets: bio- and non-bio layers) |
|---|
| 682 | !! Statement below in LOBSTER is different: DO jk = 1, jpkbm1 |
|---|
| 683 | !!---------------------------------------------------------------------- |
|---|
| 684 | !! |
|---|
| 685 | !! NOTE: the ordering of the loops below differs from that of some other |
|---|
| 686 | !! models; looping over the vertical dimension is the outermost loop and |
|---|
| 687 | !! this complicates some calculations (e.g. storage of vertical fluxes |
|---|
| 688 | !! that can otherwise be done via a singular variable require 2D fields |
|---|
| 689 | !! here); however, these issues are relatively easily resolved, but the |
|---|
| 690 | !! loops CANNOT be reordered without potentially causing code efficiency |
|---|
| 691 | !! problems (e.g. array indexing means that reordering the loops would |
|---|
| 692 | !! require skipping between widely-spaced memory location; potentially |
|---|
| 693 | !! outside those immediately cached) |
|---|
| 694 | !! |
|---|
| 695 | !! OPEN vertical loop |
|---|
| 696 | DO jk = 1,jpk |
|---|
| 697 | !! OPEN horizontal loops |
|---|
| 698 | DO jj = 2,jpjm1 |
|---|
| 699 | DO ji = 2,jpim1 |
|---|
| 700 | !! OPEN wet point IF..THEN loop |
|---|
| 701 | if (tmask(ji,jj,jk).eq.1) then |
|---|
| 702 | !!====================================================================== |
|---|
| 703 | !! SETUP LOCAL GRID CELL |
|---|
| 704 | !!====================================================================== |
|---|
| 705 | !! |
|---|
| 706 | !!--------------------------------------------------------------------- |
|---|
| 707 | !! Some notes on grid vertical structure |
|---|
| 708 | !! - fsdepw(ji,jj,jk) is the depth of the upper surface of level jk |
|---|
| 709 | !! - fsde3w(ji,jj,jk) is *approximately* the midpoint of level jk |
|---|
| 710 | !! - fse3t(ji,jj,jk) is the thickness of level jk |
|---|
| 711 | !!--------------------------------------------------------------------- |
|---|
| 712 | !! |
|---|
| 713 | !! AXY (01/03/10): set up level depth (bottom of level) |
|---|
| 714 | fdep1(ji,jj) = fsdepw(ji,jj,jk) + fse3t(ji,jj,jk) |
|---|
| 715 | !! AXY (28/11/16): local seafloor depth |
|---|
| 716 | !! previously mbathy(ji,jj) - 1, now mbathy(ji,jj) |
|---|
| 717 | mbathy(ji,jj) = mbathy(ji,jj) |
|---|
| 718 | !! |
|---|
| 719 | !! set up model tracers |
|---|
| 720 | !! negative values of state variables are not allowed to |
|---|
| 721 | !! contribute to the calculated fluxes |
|---|
| 722 | zchn(ji,jj) = max(0.,trn(ji,jj,jk,jpchn)) !! non-diatom chlorophyll |
|---|
| 723 | zchd(ji,jj) = max(0.,trn(ji,jj,jk,jpchd)) !! diatom chlorophyll |
|---|
| 724 | zphn(ji,jj) = max(0.,trn(ji,jj,jk,jpphn)) !! non-diatoms |
|---|
| 725 | zphd(ji,jj) = max(0.,trn(ji,jj,jk,jpphd)) !! diatoms |
|---|
| 726 | zpds(ji,jj) = max(0.,trn(ji,jj,jk,jppds)) !! diatom silicon |
|---|
| 727 | !! AXY (28/01/10): probably need to take account of chl/biomass connection |
|---|
| 728 | if (zchn(ji,jj).eq.0.) zphn(ji,jj) = 0. |
|---|
| 729 | if (zchd(ji,jj).eq.0.) zphd(ji,jj) = 0. |
|---|
| 730 | if (zphn(ji,jj).eq.0.) zchn(ji,jj) = 0. |
|---|
| 731 | if (zphd(ji,jj).eq.0.) zchd(ji,jj) = 0. |
|---|
| 732 | !! AXY (23/01/14): duh - why did I forget diatom silicon? |
|---|
| 733 | if (zpds(ji,jj).eq.0.) zphd(ji,jj) = 0. |
|---|
| 734 | if (zphd(ji,jj).eq.0.) zpds(ji,jj) = 0. |
|---|
| 735 | zzmi(ji,jj) = max(0.,trn(ji,jj,jk,jpzmi)) !! microzooplankton |
|---|
| 736 | zzme(ji,jj) = max(0.,trn(ji,jj,jk,jpzme)) !! mesozooplankton |
|---|
| 737 | zdet(ji,jj) = max(0.,trn(ji,jj,jk,jpdet)) !! detrital nitrogen |
|---|
| 738 | zdin(ji,jj) = max(0.,trn(ji,jj,jk,jpdin)) !! dissolved inorganic nitrogen |
|---|
| 739 | zsil(ji,jj) = max(0.,trn(ji,jj,jk,jpsil)) !! dissolved silicic acid |
|---|
| 740 | zfer(ji,jj) = max(0.,trn(ji,jj,jk,jpfer)) !! dissolved "iron" |
|---|
| 741 | # if defined key_roam |
|---|
| 742 | zdtc(ji,jj) = max(0.,trn(ji,jj,jk,jpdtc)) !! detrital carbon |
|---|
| 743 | zdic(ji,jj) = max(0.,trn(ji,jj,jk,jpdic)) !! dissolved inorganic carbon |
|---|
| 744 | zalk(ji,jj) = max(0.,trn(ji,jj,jk,jpalk)) !! alkalinity |
|---|
| 745 | zoxy(ji,jj) = max(0.,trn(ji,jj,jk,jpoxy)) !! oxygen |
|---|
| 746 | # if defined key_axy_carbchem && defined key_mocsy |
|---|
| 747 | zpho(ji,jj) = max(0.,trn(ji,jj,jk,jpdin)) / 16.0 !! phosphate via DIN and Redfield |
|---|
| 748 | # endif |
|---|
| 749 | !! |
|---|
| 750 | !! also need physical parameters for gas exchange calculations |
|---|
| 751 | ztmp(ji,jj) = tsn(ji,jj,jk,jp_tem) |
|---|
| 752 | zsal(ji,jj) = tsn(ji,jj,jk,jp_sal) |
|---|
| 753 | !! |
|---|
| 754 | !! AXY (28/02/14): check input fields |
|---|
| 755 | if (ztmp(ji,jj) .lt. -3.0 .or. ztmp(ji,jj) .gt. 40.0 ) then |
|---|
| 756 | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: T WARNING 2D, ', & |
|---|
| 757 | tsb(ji,jj,jk,jp_tem), tsn(ji,jj,jk,jp_tem), ' at (', & |
|---|
| 758 | ji, ',', jj, ',', jk, ') at time', kt |
|---|
| 759 | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: T SWITCHING 2D, ', & |
|---|
| 760 | tsn(ji,jj,jk,jp_tem), ' -> ', tsb(ji,jj,jk,jp_tem) |
|---|
| 761 | ztmp(ji,jj) = tsb(ji,jj,jk,jp_tem) !! temperature |
|---|
| 762 | endif |
|---|
| 763 | if (zsal(ji,jj) .lt. 0.0 .or. zsal(ji,jj) .gt. 45.0 ) then |
|---|
| 764 | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: S WARNING 2D, ', & |
|---|
| 765 | tsb(ji,jj,jk,jp_sal), tsn(ji,jj,jk,jp_sal), ' at (', & |
|---|
| 766 | ji, ',', jj, ',', jk, ') at time', kt |
|---|
| 767 | endif |
|---|
| 768 | # else |
|---|
| 769 | zdtc(ji,jj) = zdet(ji,jj) * xthetad !! implicit detrital carbon |
|---|
| 770 | # endif |
|---|
| 771 | # if defined key_debug_medusa |
|---|
| 772 | if (idf.eq.1) then |
|---|
| 773 | !! AXY (15/01/10) |
|---|
| 774 | if (trn(ji,jj,jk,jpdin).lt.0.) then |
|---|
| 775 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 776 | IF (lwp) write (numout,*) 'NEGATIVE DIN ERROR =', trn(ji,jj,jk,jpdin) |
|---|
| 777 | IF (lwp) write (numout,*) 'NEGATIVE DIN ERROR @', ji, jj, jk, kt |
|---|
| 778 | endif |
|---|
| 779 | if (trn(ji,jj,jk,jpsil).lt.0.) then |
|---|
| 780 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 781 | IF (lwp) write (numout,*) 'NEGATIVE SIL ERROR =', trn(ji,jj,jk,jpsil) |
|---|
| 782 | IF (lwp) write (numout,*) 'NEGATIVE SIL ERROR @', ji, jj, jk, kt |
|---|
| 783 | endif |
|---|
| 784 | # if defined key_roam |
|---|
| 785 | if (trn(ji,jj,jk,jpdic).lt.0.) then |
|---|
| 786 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 787 | IF (lwp) write (numout,*) 'NEGATIVE DIC ERROR =', trn(ji,jj,jk,jpdic) |
|---|
| 788 | IF (lwp) write (numout,*) 'NEGATIVE DIC ERROR @', ji, jj, jk, kt |
|---|
| 789 | endif |
|---|
| 790 | if (trn(ji,jj,jk,jpalk).lt.0.) then |
|---|
| 791 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 792 | IF (lwp) write (numout,*) 'NEGATIVE ALK ERROR =', trn(ji,jj,jk,jpalk) |
|---|
| 793 | IF (lwp) write (numout,*) 'NEGATIVE ALK ERROR @', ji, jj, jk, kt |
|---|
| 794 | endif |
|---|
| 795 | if (trn(ji,jj,jk,jpoxy).lt.0.) then |
|---|
| 796 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 797 | IF (lwp) write (numout,*) 'NEGATIVE OXY ERROR =', trn(ji,jj,jk,jpoxy) |
|---|
| 798 | IF (lwp) write (numout,*) 'NEGATIVE OXY ERROR @', ji, jj, jk, kt |
|---|
| 799 | endif |
|---|
| 800 | # endif |
|---|
| 801 | endif |
|---|
| 802 | # endif |
|---|
| 803 | # if defined key_debug_medusa |
|---|
| 804 | !! report state variable values |
|---|
| 805 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 806 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 807 | IF (lwp) write (numout,*) 'fthk(',jk,') = ', fse3t(ji,jj,jk) |
|---|
| 808 | IF (lwp) write (numout,*) 'zphn(',jk,') = ', zphn(ji,jj) |
|---|
| 809 | IF (lwp) write (numout,*) 'zphd(',jk,') = ', zphd(ji,jj) |
|---|
| 810 | IF (lwp) write (numout,*) 'zpds(',jk,') = ', zpds(ji,jj) |
|---|
| 811 | IF (lwp) write (numout,*) 'zzmi(',jk,') = ', zzmi(ji,jj) |
|---|
| 812 | IF (lwp) write (numout,*) 'zzme(',jk,') = ', zzme(ji,jj) |
|---|
| 813 | IF (lwp) write (numout,*) 'zdet(',jk,') = ', zdet(ji,jj) |
|---|
| 814 | IF (lwp) write (numout,*) 'zdin(',jk,') = ', zdin(ji,jj) |
|---|
| 815 | IF (lwp) write (numout,*) 'zsil(',jk,') = ', zsil(ji,jj) |
|---|
| 816 | IF (lwp) write (numout,*) 'zfer(',jk,') = ', zfer(ji,jj) |
|---|
| 817 | # if defined key_roam |
|---|
| 818 | IF (lwp) write (numout,*) 'zdtc(',jk,') = ', zdtc(ji,jj) |
|---|
| 819 | IF (lwp) write (numout,*) 'zdic(',jk,') = ', zdic(ji,jj) |
|---|
| 820 | IF (lwp) write (numout,*) 'zalk(',jk,') = ', zalk(ji,jj) |
|---|
| 821 | IF (lwp) write (numout,*) 'zoxy(',jk,') = ', zoxy(ji,jj) |
|---|
| 822 | # endif |
|---|
| 823 | endif |
|---|
| 824 | # endif |
|---|
| 825 | |
|---|
| 826 | # if defined key_debug_medusa |
|---|
| 827 | if (idf.eq.1.AND.idfval.eq.1.AND.jk.eq.1) then |
|---|
| 828 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 829 | IF (lwp) write (numout,*) 'dust = ', dust(ji,jj) |
|---|
| 830 | endif |
|---|
| 831 | # endif |
|---|
| 832 | |
|---|
| 833 | !! sum tracers for inventory checks |
|---|
| 834 | IF( lk_iomput ) THEN |
|---|
| 835 | IF ( med_diag%INVTN%dgsave ) THEN |
|---|
| 836 | ftot_n(ji,jj) = ftot_n(ji,jj) + & |
|---|
| 837 | (fse3t(ji,jj,jk) * ( zphn(ji,jj) + zphd(ji,jj) + zzmi(ji,jj) + zzme(ji,jj) + zdet(ji,jj) + zdin(ji,jj) ) ) |
|---|
| 838 | ENDIF |
|---|
| 839 | IF ( med_diag%INVTSI%dgsave ) THEN |
|---|
| 840 | ftot_si(ji,jj) = ftot_si(ji,jj) + & |
|---|
| 841 | (fse3t(ji,jj,jk) * ( zpds(ji,jj) + zsil(ji,jj) ) ) |
|---|
| 842 | ENDIF |
|---|
| 843 | IF ( med_diag%INVTFE%dgsave ) THEN |
|---|
| 844 | ftot_fe(ji,jj) = ftot_fe(ji,jj) + & |
|---|
| 845 | (fse3t(ji,jj,jk) * ( xrfn * ( zphn(ji,jj) + zphd(ji,jj) + zzmi(ji,jj) + zzme(ji,jj) + zdet(ji,jj) ) + zfer(ji,jj) ) ) |
|---|
| 846 | ENDIF |
|---|
| 847 | # if defined key_roam |
|---|
| 848 | IF ( med_diag%INVTC%dgsave ) THEN |
|---|
| 849 | ftot_c(ji,jj) = ftot_c(ji,jj) + & |
|---|
| 850 | (fse3t(ji,jj,jk) * ( (xthetapn * zphn(ji,jj)) + (xthetapd * zphd(ji,jj)) + & |
|---|
| 851 | (xthetazmi * zzmi(ji,jj)) + (xthetazme * zzme(ji,jj)) + zdtc(ji,jj) + & |
|---|
| 852 | zdic(ji,jj) ) ) |
|---|
| 853 | ENDIF |
|---|
| 854 | IF ( med_diag%INVTALK%dgsave ) THEN |
|---|
| 855 | ftot_a(ji,jj) = ftot_a(ji,jj) + (fse3t(ji,jj,jk) * ( zalk(ji,jj) ) ) |
|---|
| 856 | ENDIF |
|---|
| 857 | IF ( med_diag%INVTO2%dgsave ) THEN |
|---|
| 858 | ftot_o2(ji,jj) = ftot_o2(ji,jj) + (fse3t(ji,jj,jk) * ( zoxy(ji,jj) ) ) |
|---|
| 859 | ENDIF |
|---|
| 860 | !! |
|---|
| 861 | !! AXY (10/11/16): CMIP6 diagnostics |
|---|
| 862 | IF ( med_diag%INTDISSIC%dgsave ) THEN |
|---|
| 863 | intdissic(ji,jj) = intdissic(ji,jj) + (fse3t(ji,jj,jk) * zdic(ji,jj)) |
|---|
| 864 | ENDIF |
|---|
| 865 | IF ( med_diag%INTDISSIN%dgsave ) THEN |
|---|
| 866 | intdissin(ji,jj) = intdissin(ji,jj) + (fse3t(ji,jj,jk) * zdin(ji,jj)) |
|---|
| 867 | ENDIF |
|---|
| 868 | IF ( med_diag%INTDISSISI%dgsave ) THEN |
|---|
| 869 | intdissisi(ji,jj) = intdissisi(ji,jj) + (fse3t(ji,jj,jk) * zsil(ji,jj)) |
|---|
| 870 | ENDIF |
|---|
| 871 | IF ( med_diag%INTTALK%dgsave ) THEN |
|---|
| 872 | inttalk(ji,jj) = inttalk(ji,jj) + (fse3t(ji,jj,jk) * zalk(ji,jj)) |
|---|
| 873 | ENDIF |
|---|
| 874 | IF ( med_diag%O2min%dgsave ) THEN |
|---|
| 875 | if ( zoxy(ji,jj) < o2min(ji,jj) ) then |
|---|
| 876 | o2min(ji,jj) = zoxy(ji,jj) |
|---|
| 877 | IF ( med_diag%ZO2min%dgsave ) THEN |
|---|
| 878 | zo2min(ji,jj) = (fsdepw(ji,jj,jk) + fdep1(ji,jj)) / 2. !! layer midpoint |
|---|
| 879 | ENDIF |
|---|
| 880 | endif |
|---|
| 881 | ENDIF |
|---|
| 882 | # endif |
|---|
| 883 | ENDIF |
|---|
| 884 | |
|---|
| 885 | CALL flush(numout) |
|---|
| 886 | |
|---|
| 887 | !!====================================================================== |
|---|
| 888 | !! LOCAL GRID CELL CALCULATIONS |
|---|
| 889 | !!====================================================================== |
|---|
| 890 | !! |
|---|
| 891 | # if defined key_roam |
|---|
| 892 | if ( jk .eq. 1 ) then |
|---|
| 893 | !!---------------------------------------------------------------------- |
|---|
| 894 | !! Air-sea gas exchange |
|---|
| 895 | !!---------------------------------------------------------------------- |
|---|
| 896 | IF (lk_oasis) THEN |
|---|
| 897 | f_xco2a = PCO2a_in_cpl(ji,jj) !! use 2D atm xCO2 from atm coupling |
|---|
| 898 | ENDIF |
|---|
| 899 | !! |
|---|
| 900 | !! AXY (23/06/15): as part of an effort to update the carbonate chemistry |
|---|
| 901 | !! in MEDUSA, the gas transfer velocity used in the carbon |
|---|
| 902 | !! and oxygen cycles has been harmonised and is calculated |
|---|
| 903 | !! by the same function here; this harmonisation includes |
|---|
| 904 | !! changes to the PML carbonate chemistry scheme so that |
|---|
| 905 | !! it too makes use of the same gas transfer velocity; the |
|---|
| 906 | !! preferred parameterisation of this is Wanninkhof (2014), |
|---|
| 907 | !! option 7 |
|---|
| 908 | !! |
|---|
| 909 | # if defined key_debug_medusa |
|---|
| 910 | IF (lwp) write (numout,*) 'trc_bio_medusa: entering gas_transfer' |
|---|
| 911 | CALL flush(numout) |
|---|
| 912 | # endif |
|---|
| 913 | CALL gas_transfer( wndm(ji,jj), 1, 7, & ! inputs |
|---|
| 914 | f_kw660(ji,jj) ) ! outputs |
|---|
| 915 | # if defined key_debug_medusa |
|---|
| 916 | IF (lwp) write (numout,*) 'trc_bio_medusa: exiting gas_transfer' |
|---|
| 917 | CALL flush(numout) |
|---|
| 918 | # endif |
|---|
| 919 | !! |
|---|
| 920 | !! air pressure (atm); ultimately this will use air pressure at the base |
|---|
| 921 | !! of the UKESM1 atmosphere |
|---|
| 922 | !! |
|---|
| 923 | f_pp0(ji,jj) = 1.0 |
|---|
| 924 | !! |
|---|
| 925 | !! IF(lwp) WRITE(numout,*) ' MEDUSA ztmp =', ztmp(ji,jj) |
|---|
| 926 | !! IF(lwp) WRITE(numout,*) ' MEDUSA zwind_i =', zwind_i(ji,jj) |
|---|
| 927 | !! IF(lwp) WRITE(numout,*) ' MEDUSA zwind_j =', zwind_j(ji,jj) |
|---|
| 928 | !! IF(lwp) WRITE(numout,*) ' MEDUSA wndm =', wndm(ji,jj) |
|---|
| 929 | !! IF(lwp) WRITE(numout,*) ' MEDUSA fr_i =', fr_i(ji,jj) |
|---|
| 930 | !! |
|---|
| 931 | # if defined key_axy_carbchem |
|---|
| 932 | # if defined key_mocsy |
|---|
| 933 | !! |
|---|
| 934 | !! AXY (22/06/15): use Orr & Epitalon (2015) MOCSY-2 carbonate |
|---|
| 935 | !! chemistry package; note that depth is set to |
|---|
| 936 | !! zero in this call |
|---|
| 937 | CALL mocsy_interface( ztmp(ji,jj), zsal(ji,jj), zalk(ji,jj), zdic(ji,jj), zsil(ji,jj), zpho(ji,jj), & ! inputs |
|---|
| 938 | f_pp0(ji,jj), 0.0, gphit(ji,jj), f_kw660(ji,jj), f_xco2a, 1, & ! inputs |
|---|
| 939 | f_ph(ji,jj), f_pco2w(ji,jj), f_fco2w(ji,jj), f_h2co3(ji,jj), f_hco3(ji,jj), f_co3(ji,jj), f_omarg(ji,jj), & ! outputs |
|---|
| 940 | f_omcal(ji,jj), f_BetaD(ji,jj), f_rhosw(ji,jj), f_opres(ji,jj), f_insitut(ji,jj), & ! outputs |
|---|
| 941 | f_pco2atm(ji,jj), f_fco2atm(ji,jj), f_schmidtco2(ji,jj), f_kwco2(ji,jj), f_K0(ji,jj), & ! outputs |
|---|
| 942 | f_co2starair(ji,jj), f_co2flux(ji,jj), f_dpco2(ji,jj) ) ! outputs |
|---|
| 943 | !! |
|---|
| 944 | f_TDIC(ji,jj) = (zdic(ji,jj) / f_rhosw(ji,jj)) * 1000. ! mmol / m3 -> umol / kg |
|---|
| 945 | f_TALK(ji,jj) = (zalk(ji,jj) / f_rhosw(ji,jj)) * 1000. ! meq / m3 -> ueq / kg |
|---|
| 946 | f_dcf(ji,jj) = f_rhosw(ji,jj) |
|---|
| 947 | # else |
|---|
| 948 | iters(ji,jj) = 0 |
|---|
| 949 | !! |
|---|
| 950 | !! carbon dioxide (CO2); Jerry Blackford code (ostensibly OCMIP-2, but not) |
|---|
| 951 | CALL trc_co2_medusa( ztmp(ji,jj), zsal(ji,jj), zdic(ji,jj), zalk(ji,jj), 0.0, f_kw660(ji,jj), f_xco2a, & ! inputs |
|---|
| 952 | f_ph(ji,jj), f_pco2w(ji,jj), f_h2co3(ji,jj), f_hco3(ji,jj), f_co3(ji,jj), f_omcal(ji,jj), & ! outputs |
|---|
| 953 | f_omarg(ji,jj), f_co2flux(ji,jj), f_TDIC(ji,jj), f_TALK(ji,jj), f_dcf(ji,jj), f_henry(ji,jj), iters(ji,jj) ) ! outputs |
|---|
| 954 | !! |
|---|
| 955 | !! AXY (09/01/14): removed iteration and NaN checks; these have |
|---|
| 956 | !! been moved to trc_co2_medusa together with a |
|---|
| 957 | !! fudge that amends erroneous values (this is |
|---|
| 958 | !! intended to be a temporary fudge!); the |
|---|
| 959 | !! output warnings are retained here so that |
|---|
| 960 | !! failure position can be determined |
|---|
| 961 | if (iters(ji,jj) .eq. 25) then |
|---|
| 962 | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: ITERS WARNING, ', & |
|---|
| 963 | iters(ji,jj), ' AT (', ji, ', ', jj, ', ', jk, ') AT ', kt |
|---|
| 964 | endif |
|---|
| 965 | # endif |
|---|
| 966 | # else |
|---|
| 967 | !! AXY (18/04/13): switch off carbonate chemistry calculations; provide |
|---|
| 968 | !! quasi-sensible alternatives |
|---|
| 969 | f_ph(ji,jj) = 8.1 |
|---|
| 970 | f_pco2w(ji,jj) = f_xco2a |
|---|
| 971 | f_h2co3(ji,jj) = 0.005 * zdic(ji,jj) |
|---|
| 972 | f_hco3(ji,jj) = 0.865 * zdic(ji,jj) |
|---|
| 973 | f_co3(ji,jj) = 0.130 * zdic(ji,jj) |
|---|
| 974 | f_omcal(ji,jj) = 4. |
|---|
| 975 | f_omarg(ji,jj) = 2. |
|---|
| 976 | f_co2flux(ji,jj) = 0. |
|---|
| 977 | f_TDIC(ji,jj) = zdic(ji,jj) |
|---|
| 978 | f_TALK(ji,jj) = zalk(ji,jj) |
|---|
| 979 | f_dcf(ji,jj) = 1.026 |
|---|
| 980 | f_henry(ji,jj) = 1. |
|---|
| 981 | !! AXY (23/06/15): add in some extra MOCSY diagnostics |
|---|
| 982 | f_fco2w(ji,jj) = f_xco2a |
|---|
| 983 | f_BetaD(ji,jj) = 1. |
|---|
| 984 | f_rhosw(ji,jj) = 1.026 |
|---|
| 985 | f_opres(ji,jj) = 0. |
|---|
| 986 | f_insitut(ji,jj) = ztmp(ji,jj) |
|---|
| 987 | f_pco2atm(ji,jj) = f_xco2a |
|---|
| 988 | f_fco2atm(ji,jj) = f_xco2a |
|---|
| 989 | f_schmidtco2(ji,jj) = 660. |
|---|
| 990 | f_kwco2(ji,jj) = 0. |
|---|
| 991 | f_K0(ji,jj) = 0. |
|---|
| 992 | f_co2starair(ji,jj) = f_xco2a |
|---|
| 993 | f_dpco2(ji,jj) = 0. |
|---|
| 994 | # endif |
|---|
| 995 | !! |
|---|
| 996 | !! mmol/m2/s -> mmol/m3/d; correct for sea-ice; divide through by layer thickness |
|---|
| 997 | f_co2flux(ji,jj) = (1. - fr_i(ji,jj)) * f_co2flux(ji,jj) * 86400. / fse3t(ji,jj,jk) |
|---|
| 998 | !! |
|---|
| 999 | !! oxygen (O2); OCMIP-2 code |
|---|
| 1000 | !! AXY (23/06/15): amend input list for oxygen to account for common gas |
|---|
| 1001 | !! transfer velocity |
|---|
| 1002 | !! Note that f_kwo2 is an about from the subroutine below, |
|---|
| 1003 | !! which doesn't seem to be used - marc 10/4/17 |
|---|
| 1004 | CALL trc_oxy_medusa( ztmp(ji,jj), zsal(ji,jj), f_kw660(ji,jj), f_pp0(ji,jj), zoxy(ji,jj), & ! inputs |
|---|
| 1005 | f_kwo2(ji,jj), f_o2flux(ji,jj), f_o2sat(ji,jj) ) ! outputs |
|---|
| 1006 | !! |
|---|
| 1007 | !! mmol/m2/s -> mol/m3/d; correct for sea-ice; divide through by layer thickness |
|---|
| 1008 | f_o2flux(ji,jj) = (1. - fr_i(ji,jj)) * f_o2flux(ji,jj) * 86400. / fse3t(ji,jj,jk) |
|---|
| 1009 | !! |
|---|
| 1010 | !! Jpalm (08-2014) |
|---|
| 1011 | !! DMS surface concentration calculation |
|---|
| 1012 | !! initialy added for UKESM1 model. |
|---|
| 1013 | !! using MET-OFFICE subroutine. |
|---|
| 1014 | !! DMS module only needs Chl concentration and MLD |
|---|
| 1015 | !! to get an aproximate value of DMS concentration. |
|---|
| 1016 | !! air-sea fluxes are calculated by atmospheric chemitry model |
|---|
| 1017 | !! from atm and oc-surface concentrations. |
|---|
| 1018 | !! |
|---|
| 1019 | !! AXY (13/03/15): this is amended to calculate all of the DMS |
|---|
| 1020 | !! estimates examined during UKESM1 (see comments |
|---|
| 1021 | !! in trcdms_medusa.F90) |
|---|
| 1022 | !! |
|---|
| 1023 | IF (jdms .eq. 1) THEN |
|---|
| 1024 | !! |
|---|
| 1025 | !! feed in correct inputs |
|---|
| 1026 | if (jdms_input .eq. 0) then |
|---|
| 1027 | !! use instantaneous inputs |
|---|
| 1028 | CALL trc_dms_medusa( zchn(ji,jj), zchd(ji,jj), hmld(ji,jj), qsr(ji,jj), zdin(ji,jj), & ! inputs |
|---|
| 1029 | dms_andr(ji,jj), dms_simo(ji,jj), dms_aran(ji,jj), dms_hall(ji,jj) ) ! outputs |
|---|
| 1030 | else |
|---|
| 1031 | !! use diel-average inputs |
|---|
| 1032 | CALL trc_dms_medusa( zn_dms_chn(ji,jj), zn_dms_chd(ji,jj), & ! inputs |
|---|
| 1033 | zn_dms_mld(ji,jj), zn_dms_qsr(ji,jj), zn_dms_din(ji,jj), & ! inputs |
|---|
| 1034 | dms_andr(ji,jj), dms_simo(ji,jj), dms_aran(ji,jj), dms_hall(ji,jj) ) ! outputs |
|---|
| 1035 | endif |
|---|
| 1036 | !! |
|---|
| 1037 | !! assign correct output to variable passed to atmosphere |
|---|
| 1038 | if (jdms_model .eq. 1) then |
|---|
| 1039 | dms_surf(ji,jj) = dms_andr(ji,jj) |
|---|
| 1040 | elseif (jdms_model .eq. 2) then |
|---|
| 1041 | dms_surf(ji,jj) = dms_simo(ji,jj) |
|---|
| 1042 | elseif (jdms_model .eq. 3) then |
|---|
| 1043 | dms_surf(ji,jj) = dms_aran(ji,jj) |
|---|
| 1044 | elseif (jdms_model .eq. 4) then |
|---|
| 1045 | dms_surf(ji,jj) = dms_hall(ji,jj) |
|---|
| 1046 | endif |
|---|
| 1047 | !! |
|---|
| 1048 | !! 2D diag through iom_use |
|---|
| 1049 | IF( lk_iomput ) THEN |
|---|
| 1050 | IF( med_diag%DMS_SURF%dgsave ) THEN |
|---|
| 1051 | dms_surf2d(ji,jj) = dms_surf(ji,jj) |
|---|
| 1052 | ENDIF |
|---|
| 1053 | IF( med_diag%DMS_ANDR%dgsave ) THEN |
|---|
| 1054 | dms_andr2d(ji,jj) = dms_andr(ji,jj) |
|---|
| 1055 | ENDIF |
|---|
| 1056 | IF( med_diag%DMS_SIMO%dgsave ) THEN |
|---|
| 1057 | dms_simo2d(ji,jj) = dms_simo(ji,jj) |
|---|
| 1058 | ENDIF |
|---|
| 1059 | IF( med_diag%DMS_ARAN%dgsave ) THEN |
|---|
| 1060 | dms_aran2d(ji,jj) = dms_aran(ji,jj) |
|---|
| 1061 | ENDIF |
|---|
| 1062 | IF( med_diag%DMS_HALL%dgsave ) THEN |
|---|
| 1063 | dms_hall2d(ji,jj) = dms_hall(ji,jj) |
|---|
| 1064 | ENDIF |
|---|
| 1065 | # if defined key_debug_medusa |
|---|
| 1066 | IF (lwp) write (numout,*) 'trc_bio_medusa: finish calculating dms' |
|---|
| 1067 | CALL flush(numout) |
|---|
| 1068 | # endif |
|---|
| 1069 | ENDIF |
|---|
| 1070 | !! End iom |
|---|
| 1071 | ENDIF |
|---|
| 1072 | !! End DMS Loop |
|---|
| 1073 | !! |
|---|
| 1074 | !! store 2D outputs |
|---|
| 1075 | !! |
|---|
| 1076 | !! JPALM -- 17-11-16 -- put fgco2 out of diag request |
|---|
| 1077 | !! is needed for coupling; pass through restart |
|---|
| 1078 | !! IF( med_diag%FGCO2%dgsave ) THEN |
|---|
| 1079 | !! convert from mol/m2/day to kg/m2/s |
|---|
| 1080 | fgco2(ji,jj) = f_co2flux(ji,jj) * fse3t(ji,jj,jk) * CO2flux_conv !! mmol-C/m3/d -> kg-CO2/m2/s |
|---|
| 1081 | !! ENDIF |
|---|
| 1082 | IF ( lk_iomput ) THEN |
|---|
| 1083 | IF( med_diag%ATM_PCO2%dgsave ) THEN |
|---|
| 1084 | f_pco2a2d(ji,jj) = f_pco2atm(ji,jj) |
|---|
| 1085 | ENDIF |
|---|
| 1086 | IF( med_diag%OCN_PCO2%dgsave ) THEN |
|---|
| 1087 | f_pco2w2d(ji,jj) = f_pco2w(ji,jj) |
|---|
| 1088 | ENDIF |
|---|
| 1089 | IF( med_diag%CO2FLUX%dgsave ) THEN |
|---|
| 1090 | f_co2flux2d(ji,jj) = f_co2flux(ji,jj) * fse3t(ji,jj,jk) !! mmol/m3/d -> mmol/m2/d |
|---|
| 1091 | ENDIF |
|---|
| 1092 | IF( med_diag%TCO2%dgsave ) THEN |
|---|
| 1093 | f_TDIC2d(ji,jj) = f_TDIC(ji,jj) |
|---|
| 1094 | ENDIF |
|---|
| 1095 | IF( med_diag%TALK%dgsave ) THEN |
|---|
| 1096 | f_TALK2d(ji,jj) = f_TALK(ji,jj) |
|---|
| 1097 | ENDIF |
|---|
| 1098 | IF( med_diag%KW660%dgsave ) THEN |
|---|
| 1099 | f_kw6602d(ji,jj) = f_kw660(ji,jj) |
|---|
| 1100 | ENDIF |
|---|
| 1101 | IF( med_diag%ATM_PP0%dgsave ) THEN |
|---|
| 1102 | f_pp02d(ji,jj) = f_pp0(ji,jj) |
|---|
| 1103 | ENDIF |
|---|
| 1104 | IF( med_diag%O2FLUX%dgsave ) THEN |
|---|
| 1105 | f_o2flux2d(ji,jj) = f_o2flux(ji,jj) |
|---|
| 1106 | ENDIF |
|---|
| 1107 | IF( med_diag%O2SAT%dgsave ) THEN |
|---|
| 1108 | f_o2sat2d(ji,jj) = f_o2sat(ji,jj) |
|---|
| 1109 | ENDIF |
|---|
| 1110 | !! AXY (24/11/16): add in extra MOCSY diagnostics |
|---|
| 1111 | IF( med_diag%ATM_XCO2%dgsave ) THEN |
|---|
| 1112 | f_xco2a_2d(ji,jj) = f_xco2a |
|---|
| 1113 | ENDIF |
|---|
| 1114 | IF( med_diag%OCN_FCO2%dgsave ) THEN |
|---|
| 1115 | f_fco2w_2d(ji,jj) = f_fco2w(ji,jj) |
|---|
| 1116 | ENDIF |
|---|
| 1117 | IF( med_diag%ATM_FCO2%dgsave ) THEN |
|---|
| 1118 | f_fco2a_2d(ji,jj) = f_fco2atm(ji,jj) |
|---|
| 1119 | ENDIF |
|---|
| 1120 | IF( med_diag%OCN_RHOSW%dgsave ) THEN |
|---|
| 1121 | f_ocnrhosw_2d(ji,jj) = f_rhosw(ji,jj) |
|---|
| 1122 | ENDIF |
|---|
| 1123 | IF( med_diag%OCN_SCHCO2%dgsave ) THEN |
|---|
| 1124 | f_ocnschco2_2d(ji,jj) = f_schmidtco2(ji,jj) |
|---|
| 1125 | ENDIF |
|---|
| 1126 | IF( med_diag%OCN_KWCO2%dgsave ) THEN |
|---|
| 1127 | f_ocnkwco2_2d(ji,jj) = f_kwco2(ji,jj) |
|---|
| 1128 | ENDIF |
|---|
| 1129 | IF( med_diag%OCN_K0%dgsave ) THEN |
|---|
| 1130 | f_ocnk0_2d(ji,jj) = f_K0(ji,jj) |
|---|
| 1131 | ENDIF |
|---|
| 1132 | IF( med_diag%CO2STARAIR%dgsave ) THEN |
|---|
| 1133 | f_co2starair_2d(ji,jj) = f_co2starair(ji,jj) |
|---|
| 1134 | ENDIF |
|---|
| 1135 | IF( med_diag%OCN_DPCO2%dgsave ) THEN |
|---|
| 1136 | f_ocndpco2_2d(ji,jj) = f_dpco2(ji,jj) |
|---|
| 1137 | ENDIF |
|---|
| 1138 | ENDIF |
|---|
| 1139 | !! |
|---|
| 1140 | endif |
|---|
| 1141 | !! End jk = 1 loop within ROAM key |
|---|
| 1142 | |
|---|
| 1143 | !! AXY (11/11/16): CMIP6 oxygen saturation 3D diagnostic |
|---|
| 1144 | IF ( med_diag%O2SAT3%dgsave ) THEN |
|---|
| 1145 | call oxy_sato( ztmp(ji,jj), zsal(ji,jj), f_o2sat3 ) |
|---|
| 1146 | o2sat3(ji, jj, jk) = f_o2sat3 |
|---|
| 1147 | ENDIF |
|---|
| 1148 | |
|---|
| 1149 | # endif |
|---|
| 1150 | |
|---|
| 1151 | if ( jk .eq. 1 ) then |
|---|
| 1152 | !!---------------------------------------------------------------------- |
|---|
| 1153 | !! River inputs |
|---|
| 1154 | !!---------------------------------------------------------------------- |
|---|
| 1155 | !! |
|---|
| 1156 | !! runoff comes in as kg / m2 / s |
|---|
| 1157 | !! used and written out as m3 / m2 / d (= m / d) |
|---|
| 1158 | !! where 1000 kg / m2 / d = 1 m3 / m2 / d = 1 m / d |
|---|
| 1159 | !! |
|---|
| 1160 | !! AXY (17/07/14): the compiler doesn't like this line for some reason; |
|---|
| 1161 | !! as MEDUSA doesn't even use runoff for riverine inputs, |
|---|
| 1162 | !! a temporary solution is to switch off runoff entirely |
|---|
| 1163 | !! here; again, this change is one of several that will |
|---|
| 1164 | !! need revisiting once MEDUSA has bedded down in UKESM1; |
|---|
| 1165 | !! particularly so if the land scheme provides information |
|---|
| 1166 | !! concerning nutrient fluxes |
|---|
| 1167 | !! |
|---|
| 1168 | !! f_runoff(ji,jj) = sf_rnf(1)%fnow(ji,jj,1) / 1000. * 60. * 60. * 24. |
|---|
| 1169 | f_runoff(ji,jj) = 0.0 |
|---|
| 1170 | !! |
|---|
| 1171 | !! nutrients are added via rivers to the model in one of two ways: |
|---|
| 1172 | !! 1. via river concentration; i.e. the average nutrient concentration |
|---|
| 1173 | !! of a river water is described by a spatial file, and this is |
|---|
| 1174 | !! multiplied by runoff to give a nutrient flux |
|---|
| 1175 | !! 2. via direct river flux; i.e. the average nutrient flux due to |
|---|
| 1176 | !! rivers is described by a spatial file, and this is simply applied |
|---|
| 1177 | !! as a direct nutrient flux (i.e. it does not relate or respond to |
|---|
| 1178 | !! model runoff) |
|---|
| 1179 | !! nutrient fields are derived from the GlobalNEWS 2 database; carbon and |
|---|
| 1180 | !! alkalinity are derived from continent-scale DIC estimates (Huang et al., |
|---|
| 1181 | !! 2012) and some Arctic river alkalinity estimates (Katya?) |
|---|
| 1182 | !! |
|---|
| 1183 | !! as of 19/07/12, riverine nutrients can now be spread vertically across |
|---|
| 1184 | !! several grid cells rather than just poured into the surface box; this |
|---|
| 1185 | !! block of code is still executed, however, to set up the total amounts |
|---|
| 1186 | !! of nutrient entering via rivers |
|---|
| 1187 | !! |
|---|
| 1188 | !! nitrogen |
|---|
| 1189 | if (jriver_n .eq. 1) then |
|---|
| 1190 | !! river concentration specified; use runoff to calculate input |
|---|
| 1191 | f_riv_n(ji,jj) = f_runoff(ji,jj) * riv_n(ji,jj) |
|---|
| 1192 | elseif (jriver_n .eq. 2) then |
|---|
| 1193 | !! river flux specified; independent of runoff |
|---|
| 1194 | f_riv_n(ji,jj) = riv_n(ji,jj) |
|---|
| 1195 | endif |
|---|
| 1196 | !! |
|---|
| 1197 | !! silicon |
|---|
| 1198 | if (jriver_si .eq. 1) then |
|---|
| 1199 | !! river concentration specified; use runoff to calculate input |
|---|
| 1200 | f_riv_si(ji,jj) = f_runoff(ji,jj) * riv_si(ji,jj) |
|---|
| 1201 | elseif (jriver_si .eq. 2) then |
|---|
| 1202 | !! river flux specified; independent of runoff |
|---|
| 1203 | f_riv_si(ji,jj) = riv_si(ji,jj) |
|---|
| 1204 | endif |
|---|
| 1205 | !! |
|---|
| 1206 | !! carbon |
|---|
| 1207 | if (jriver_c .eq. 1) then |
|---|
| 1208 | !! river concentration specified; use runoff to calculate input |
|---|
| 1209 | f_riv_c(ji,jj) = f_runoff(ji,jj) * riv_c(ji,jj) |
|---|
| 1210 | elseif (jriver_c .eq. 2) then |
|---|
| 1211 | !! river flux specified; independent of runoff |
|---|
| 1212 | f_riv_c(ji,jj) = riv_c(ji,jj) |
|---|
| 1213 | endif |
|---|
| 1214 | !! |
|---|
| 1215 | !! alkalinity |
|---|
| 1216 | if (jriver_alk .eq. 1) then |
|---|
| 1217 | !! river concentration specified; use runoff to calculate input |
|---|
| 1218 | f_riv_alk(ji,jj) = f_runoff(ji,jj) * riv_alk(ji,jj) |
|---|
| 1219 | elseif (jriver_alk .eq. 2) then |
|---|
| 1220 | !! river flux specified; independent of runoff |
|---|
| 1221 | f_riv_alk(ji,jj) = riv_alk(ji,jj) |
|---|
| 1222 | endif |
|---|
| 1223 | |
|---|
| 1224 | endif |
|---|
| 1225 | |
|---|
| 1226 | !!---------------------------------------------------------------------- |
|---|
| 1227 | !! Chlorophyll calculations |
|---|
| 1228 | !!---------------------------------------------------------------------- |
|---|
| 1229 | !! |
|---|
| 1230 | !! non-diatoms |
|---|
| 1231 | if (zphn(ji,jj).GT.rsmall) then |
|---|
| 1232 | fthetan(ji,jj) = max(tiny(zchn(ji,jj)), (zchn(ji,jj) * xxi) / (zphn(ji,jj) + tiny(zphn(ji,jj)))) |
|---|
| 1233 | faln(ji,jj) = xaln * fthetan(ji,jj) |
|---|
| 1234 | else |
|---|
| 1235 | fthetan(ji,jj) = 0. |
|---|
| 1236 | faln(ji,jj) = 0. |
|---|
| 1237 | endif |
|---|
| 1238 | !! |
|---|
| 1239 | !! diatoms |
|---|
| 1240 | if (zphd(ji,jj).GT.rsmall) then |
|---|
| 1241 | fthetad(ji,jj) = max(tiny(zchd(ji,jj)), (zchd(ji,jj) * xxi) / (zphd(ji,jj) + tiny(zphd(ji,jj)))) |
|---|
| 1242 | fald(ji,jj) = xald * fthetad(ji,jj) |
|---|
| 1243 | else |
|---|
| 1244 | fthetad(ji,jj) = 0. |
|---|
| 1245 | fald(ji,jj) = 0. |
|---|
| 1246 | endif |
|---|
| 1247 | |
|---|
| 1248 | # if defined key_debug_medusa |
|---|
| 1249 | !! report biological calculations |
|---|
| 1250 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 1251 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 1252 | IF (lwp) write (numout,*) 'faln(',jk,') = ', faln(ji,jj) |
|---|
| 1253 | IF (lwp) write (numout,*) 'fald(',jk,') = ', fald(ji,jj) |
|---|
| 1254 | endif |
|---|
| 1255 | # endif |
|---|
| 1256 | |
|---|
| 1257 | !!---------------------------------------------------------------------- |
|---|
| 1258 | !! Phytoplankton light limitation |
|---|
| 1259 | !!---------------------------------------------------------------------- |
|---|
| 1260 | !! |
|---|
| 1261 | !! It is assumed xpar is the depth-averaged (vertical layer) PAR |
|---|
| 1262 | !! Light limitation (check self-shading) in W/m2 |
|---|
| 1263 | !! |
|---|
| 1264 | !! Note that there is no temperature dependence in phytoplankton |
|---|
| 1265 | !! growth rate or any other function. |
|---|
| 1266 | !! In calculation of Chl/Phy ratio tiny(phyto) is introduced to avoid |
|---|
| 1267 | !! NaNs in case of Phy==0. |
|---|
| 1268 | !! |
|---|
| 1269 | !! fthetad and fthetan are Chl:C ratio (gChl/gC) in diat and non-diat: |
|---|
| 1270 | !! for 1:1 Chl:P ratio (mgChl/mmolN) theta=0.012 |
|---|
| 1271 | !! |
|---|
| 1272 | !! AXY (16/07/09) |
|---|
| 1273 | !! temperature for new Eppley style phytoplankton growth |
|---|
| 1274 | fun_T(ji,jj) = 1.066**(1.0 * tsn(ji,jj,jk,jp_tem)) |
|---|
| 1275 | !! AXY (16/05/11): add in new Q10 (1.5, not 2.0) for |
|---|
| 1276 | !phytoplankton |
|---|
| 1277 | !! growth; remin. unaffected |
|---|
| 1278 | fun_Q10(ji,jj) = jq10**((tsn(ji,jj,jk,jp_tem) - 0.0) / 10.0) |
|---|
| 1279 | if (jphy.eq.1) then |
|---|
| 1280 | xvpnT(ji,jj) = xvpn * fun_T(ji,jj) |
|---|
| 1281 | xvpdT(ji,jj) = xvpd * fun_T(ji,jj) |
|---|
| 1282 | elseif (jphy.eq.2) then |
|---|
| 1283 | xvpnT(ji,jj) = xvpn * fun_Q10(ji,jj) |
|---|
| 1284 | xvpdT(ji,jj) = xvpd * fun_Q10(ji,jj) |
|---|
| 1285 | else |
|---|
| 1286 | xvpnT(ji,jj) = xvpn |
|---|
| 1287 | xvpdT(ji,jj) = xvpd |
|---|
| 1288 | endif |
|---|
| 1289 | !! |
|---|
| 1290 | !! non-diatoms |
|---|
| 1291 | fchn1(ji,jj) = (xvpnT(ji,jj) * xvpnT(ji,jj)) + (faln(ji,jj) * faln(ji,jj) * xpar(ji,jj,jk) * xpar(ji,jj,jk)) |
|---|
| 1292 | if (fchn1(ji,jj).GT.rsmall) then |
|---|
| 1293 | fchn(ji,jj) = xvpnT(ji,jj) / (sqrt(fchn1(ji,jj)) + tiny(fchn1(ji,jj))) |
|---|
| 1294 | else |
|---|
| 1295 | fchn(ji,jj) = 0. |
|---|
| 1296 | endif |
|---|
| 1297 | fjln(ji,jj) = fchn(ji,jj) * faln(ji,jj) * xpar(ji,jj,jk) !! non-diatom J term |
|---|
| 1298 | fjlim_pn(ji,jj) = fjln(ji,jj) / xvpnT(ji,jj) |
|---|
| 1299 | !! |
|---|
| 1300 | !! diatoms |
|---|
| 1301 | fchd1(ji,jj) = (xvpdT(ji,jj) * xvpdT(ji,jj)) + (fald(ji,jj) * fald(ji,jj) * xpar(ji,jj,jk) * xpar(ji,jj,jk)) |
|---|
| 1302 | if (fchd1(ji,jj).GT.rsmall) then |
|---|
| 1303 | fchd(ji,jj) = xvpdT(ji,jj) / (sqrt(fchd1(ji,jj)) + tiny(fchd1(ji,jj))) |
|---|
| 1304 | else |
|---|
| 1305 | fchd(ji,jj) = 0. |
|---|
| 1306 | endif |
|---|
| 1307 | fjld(ji,jj) = fchd(ji,jj) * fald(ji,jj) * xpar(ji,jj,jk) !! diatom J term |
|---|
| 1308 | fjlim_pd(ji,jj) = fjld(ji,jj) / xvpdT(ji,jj) |
|---|
| 1309 | |
|---|
| 1310 | # if defined key_debug_medusa |
|---|
| 1311 | !! report phytoplankton light limitation |
|---|
| 1312 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 1313 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 1314 | IF (lwp) write (numout,*) 'fchn(',jk,') = ', fchn(ji,jj) |
|---|
| 1315 | IF (lwp) write (numout,*) 'fchd(',jk,') = ', fchd(ji,jj) |
|---|
| 1316 | IF (lwp) write (numout,*) 'fjln(',jk,') = ', fjln(ji,jj) |
|---|
| 1317 | IF (lwp) write (numout,*) 'fjld(',jk,') = ', fjld(ji,jj) |
|---|
| 1318 | endif |
|---|
| 1319 | # endif |
|---|
| 1320 | |
|---|
| 1321 | !!---------------------------------------------------------------------- |
|---|
| 1322 | !! Phytoplankton nutrient limitation |
|---|
| 1323 | !!---------------------------------------------------------------------- |
|---|
| 1324 | !! |
|---|
| 1325 | !! non-diatoms (N, Fe) |
|---|
| 1326 | fnln(ji,jj) = zdin(ji,jj) / (zdin(ji,jj) + xnln) !! non-diatom Qn term |
|---|
| 1327 | ffln(ji,jj) = zfer(ji,jj) / (zfer(ji,jj) + xfln) !! non-diatom Qf term |
|---|
| 1328 | !! |
|---|
| 1329 | !! diatoms (N, Si, Fe) |
|---|
| 1330 | fnld(ji,jj) = zdin(ji,jj) / (zdin(ji,jj) + xnld) !! diatom Qn term |
|---|
| 1331 | fsld(ji,jj) = zsil(ji,jj) / (zsil(ji,jj) + xsld) !! diatom Qs term |
|---|
| 1332 | ffld(ji,jj) = zfer(ji,jj) / (zfer(ji,jj) + xfld) !! diatom Qf term |
|---|
| 1333 | |
|---|
| 1334 | # if defined key_debug_medusa |
|---|
| 1335 | !! report phytoplankton nutrient limitation |
|---|
| 1336 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 1337 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 1338 | IF (lwp) write (numout,*) 'fnln(',jk,') = ', fnln(ji,jj) |
|---|
| 1339 | IF (lwp) write (numout,*) 'fnld(',jk,') = ', fnld(ji,jj) |
|---|
| 1340 | IF (lwp) write (numout,*) 'ffln(',jk,') = ', ffln(ji,jj) |
|---|
| 1341 | IF (lwp) write (numout,*) 'ffld(',jk,') = ', ffld(ji,jj) |
|---|
| 1342 | IF (lwp) write (numout,*) 'fsld(',jk,') = ', fsld(ji,jj) |
|---|
| 1343 | endif |
|---|
| 1344 | # endif |
|---|
| 1345 | |
|---|
| 1346 | !!---------------------------------------------------------------------- |
|---|
| 1347 | !! Primary production (non-diatoms) |
|---|
| 1348 | !! (note: still needs multiplying by phytoplankton concentration) |
|---|
| 1349 | !!---------------------------------------------------------------------- |
|---|
| 1350 | !! |
|---|
| 1351 | if (jliebig .eq. 0) then |
|---|
| 1352 | !! multiplicative nutrient limitation |
|---|
| 1353 | fpnlim(ji,jj) = fnln(ji,jj) * ffln(ji,jj) |
|---|
| 1354 | elseif (jliebig .eq. 1) then |
|---|
| 1355 | !! Liebig Law (= most limiting) nutrient limitation |
|---|
| 1356 | fpnlim(ji,jj) = min(fnln(ji,jj), ffln(ji,jj)) |
|---|
| 1357 | endif |
|---|
| 1358 | fprn(ji,jj) = fjln(ji,jj) * fpnlim(ji,jj) |
|---|
| 1359 | |
|---|
| 1360 | !!---------------------------------------------------------------------- |
|---|
| 1361 | !! Primary production (diatoms) |
|---|
| 1362 | !! (note: still needs multiplying by phytoplankton concentration) |
|---|
| 1363 | !! |
|---|
| 1364 | !! production here is split between nitrogen production and that of |
|---|
| 1365 | !! silicon; depending upon the "intracellular" ratio of Si:N, model |
|---|
| 1366 | !! diatoms will uptake nitrogen/silicon differentially; this borrows |
|---|
| 1367 | !! from the diatom model of Mongin et al. (2006) |
|---|
| 1368 | !!---------------------------------------------------------------------- |
|---|
| 1369 | !! |
|---|
| 1370 | if (jliebig .eq. 0) then |
|---|
| 1371 | !! multiplicative nutrient limitation |
|---|
| 1372 | fpdlim(ji,jj) = fnld(ji,jj) * ffld(ji,jj) |
|---|
| 1373 | elseif (jliebig .eq. 1) then |
|---|
| 1374 | !! Liebig Law (= most limiting) nutrient limitation |
|---|
| 1375 | fpdlim(ji,jj) = min(fnld(ji,jj), ffld(ji,jj)) |
|---|
| 1376 | endif |
|---|
| 1377 | !! |
|---|
| 1378 | if (zphd(ji,jj).GT.rsmall .AND. zpds(ji,jj).GT.rsmall) then |
|---|
| 1379 | !! "intracellular" elemental ratios |
|---|
| 1380 | ! fsin(ji,jj) = zpds(ji,jj) / (zphd(ji,jj) + tiny(zphd(ji,jj))) |
|---|
| 1381 | ! fnsi(ji,jj) = zphd(ji,jj) / (zpds(ji,jj) + tiny(zpds(ji,jj))) |
|---|
| 1382 | fsin(ji,jj) = 0.0 |
|---|
| 1383 | IF( zphd(ji,jj) .GT. rsmall) fsin(ji,jj) = zpds(ji,jj) / zphd(ji,jj) |
|---|
| 1384 | fnsi(ji,jj) = 0.0 |
|---|
| 1385 | IF( zpds(ji,jj) .GT. rsmall) fnsi(ji,jj) = zphd(ji,jj) / zpds(ji,jj) |
|---|
| 1386 | !! AXY (23/02/10): these next variables derive from Mongin et al. (2003) |
|---|
| 1387 | fsin1 = 3.0 * xsin0 !! = 0.6 |
|---|
| 1388 | fnsi1 = 1.0 / fsin1 !! = 1.667 |
|---|
| 1389 | fnsi2 = 1.0 / xsin0 !! = 5.0 |
|---|
| 1390 | !! |
|---|
| 1391 | !! conditionalities based on ratios |
|---|
| 1392 | !! nitrogen (and iron and carbon) |
|---|
| 1393 | if (fsin(ji,jj).le.xsin0) then |
|---|
| 1394 | fprd(ji,jj) = 0.0 |
|---|
| 1395 | fsld2(ji,jj) = 0.0 |
|---|
| 1396 | elseif (fsin(ji,jj).lt.fsin1) then |
|---|
| 1397 | fprd(ji,jj) = xuif * ((fsin(ji,jj) - xsin0) / (fsin(ji,jj) + tiny(fsin(ji,jj)))) * (fjld(ji,jj) * fpdlim(ji,jj)) |
|---|
| 1398 | fsld2(ji,jj) = xuif * ((fsin(ji,jj) - xsin0) / (fsin(ji,jj) + tiny(fsin(ji,jj)))) |
|---|
| 1399 | elseif (fsin(ji,jj).ge.fsin1) then |
|---|
| 1400 | fprd(ji,jj) = (fjld(ji,jj) * fpdlim(ji,jj)) |
|---|
| 1401 | fsld2(ji,jj) = 1.0 |
|---|
| 1402 | endif |
|---|
| 1403 | !! |
|---|
| 1404 | !! silicon |
|---|
| 1405 | if (fsin(ji,jj).lt.fnsi1) then |
|---|
| 1406 | fprds(ji,jj) = (fjld(ji,jj) * fsld(ji,jj)) |
|---|
| 1407 | elseif (fsin(ji,jj).lt.fnsi2) then |
|---|
| 1408 | fprds(ji,jj) = xuif * ((fnsi(ji,jj) - xnsi0) / (fnsi(ji,jj) + tiny(fnsi(ji,jj)))) * (fjld(ji,jj) * fsld(ji,jj)) |
|---|
| 1409 | else |
|---|
| 1410 | fprds(ji,jj) = 0.0 |
|---|
| 1411 | endif |
|---|
| 1412 | else |
|---|
| 1413 | fsin(ji,jj) = 0.0 |
|---|
| 1414 | fnsi(ji,jj) = 0.0 |
|---|
| 1415 | fprd(ji,jj) = 0.0 |
|---|
| 1416 | fsld2(ji,jj) = 0.0 |
|---|
| 1417 | fprds(ji,jj) = 0.0 |
|---|
| 1418 | endif |
|---|
| 1419 | |
|---|
| 1420 | # if defined key_debug_medusa |
|---|
| 1421 | !! report phytoplankton growth (including diatom silicon submodel) |
|---|
| 1422 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 1423 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 1424 | IF (lwp) write (numout,*) 'fsin(',jk,') = ', fsin(ji,jj) |
|---|
| 1425 | IF (lwp) write (numout,*) 'fnsi(',jk,') = ', fnsi(ji,jj) |
|---|
| 1426 | IF (lwp) write (numout,*) 'fsld2(',jk,') = ', fsld2(ji,jj) |
|---|
| 1427 | IF (lwp) write (numout,*) 'fprn(',jk,') = ', fprn(ji,jj) |
|---|
| 1428 | IF (lwp) write (numout,*) 'fprd(',jk,') = ', fprd(ji,jj) |
|---|
| 1429 | IF (lwp) write (numout,*) 'fprds(',jk,') = ', fprds(ji,jj) |
|---|
| 1430 | endif |
|---|
| 1431 | # endif |
|---|
| 1432 | |
|---|
| 1433 | !!---------------------------------------------------------------------- |
|---|
| 1434 | !! Mixed layer primary production |
|---|
| 1435 | !! this block calculates the amount of primary production that occurs |
|---|
| 1436 | !! within the upper mixed layer; this allows the separate diagnosis |
|---|
| 1437 | !! of "sub-surface" primary production; it does assume that short- |
|---|
| 1438 | !! term variability in mixed layer depth doesn't mess with things |
|---|
| 1439 | !! though |
|---|
| 1440 | !!---------------------------------------------------------------------- |
|---|
| 1441 | !! |
|---|
| 1442 | if (fdep1(ji,jj).le.hmld(ji,jj)) then |
|---|
| 1443 | !! this level is entirely in the mixed layer |
|---|
| 1444 | fq0 = 1.0 |
|---|
| 1445 | elseif (fsdepw(ji,jj,jk).ge.hmld(ji,jj)) then |
|---|
| 1446 | !! this level is entirely below the mixed layer |
|---|
| 1447 | fq0 = 0.0 |
|---|
| 1448 | else |
|---|
| 1449 | !! this level straddles the mixed layer |
|---|
| 1450 | fq0 = (hmld(ji,jj) - fsdepw(ji,jj,jk)) / fse3t(ji,jj,jk) |
|---|
| 1451 | endif |
|---|
| 1452 | !! |
|---|
| 1453 | fprn_ml(ji,jj) = fprn_ml(ji,jj) + (fprn(ji,jj) * zphn(ji,jj) * fse3t(ji,jj,jk) * fq0) |
|---|
| 1454 | fprd_ml(ji,jj) = fprd_ml(ji,jj) + (fprd(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk) * fq0) |
|---|
| 1455 | |
|---|
| 1456 | !!---------------------------------------------------------------------- |
|---|
| 1457 | !! Vertical Integral -- |
|---|
| 1458 | !!---------------------------------------------------------------------- |
|---|
| 1459 | ftot_pn(ji,jj) = ftot_pn(ji,jj) + (zphn(ji,jj) * fse3t(ji,jj,jk)) !! vertical integral non-diatom phytoplankton |
|---|
| 1460 | ftot_pd(ji,jj) = ftot_pd(ji,jj) + (zphd(ji,jj) * fse3t(ji,jj,jk)) !! vertical integral diatom phytoplankton |
|---|
| 1461 | ftot_zmi(ji,jj) = ftot_zmi(ji,jj) + (zzmi(ji,jj) * fse3t(ji,jj,jk)) !! vertical integral microzooplankton |
|---|
| 1462 | ftot_zme(ji,jj) = ftot_zme(ji,jj) + (zzme(ji,jj) * fse3t(ji,jj,jk)) !! vertical integral mesozooplankton |
|---|
| 1463 | ftot_det(ji,jj) = ftot_det(ji,jj) + (zdet(ji,jj) * fse3t(ji,jj,jk)) !! vertical integral slow detritus, nitrogen |
|---|
| 1464 | ftot_dtc(ji,jj) = ftot_dtc(ji,jj) + (zdtc(ji,jj) * fse3t(ji,jj,jk)) !! vertical integral slow detritus, carbon |
|---|
| 1465 | |
|---|
| 1466 | !!---------------------------------------------------------------------- |
|---|
| 1467 | !! More chlorophyll calculations |
|---|
| 1468 | !!---------------------------------------------------------------------- |
|---|
| 1469 | !! |
|---|
| 1470 | !! frn(ji,jj) = (xthetam / fthetan(ji,jj)) * (fprn(ji,jj) / (fthetan(ji,jj) * xpar(ji,jj,jk))) |
|---|
| 1471 | !! frd(ji,jj) = (xthetam / fthetad(ji,jj)) * (fprd(ji,jj) / (fthetad(ji,jj) * xpar(ji,jj,jk))) |
|---|
| 1472 | frn(ji,jj) = (xthetam * fchn(ji,jj) * fnln(ji,jj) * ffln(ji,jj) ) / (fthetan(ji,jj) + tiny(fthetan(ji,jj))) |
|---|
| 1473 | !! AXY (12/05/09): there's potentially a problem here; fsld, silicic acid |
|---|
| 1474 | !! limitation, is used in the following line to regulate chlorophyll |
|---|
| 1475 | !! growth in a manner that is inconsistent with its use in the regulation |
|---|
| 1476 | !! of biomass growth; the Mongin term term used in growth is more complex |
|---|
| 1477 | !! than the simple multiplicative function used below |
|---|
| 1478 | !! frd(ji,jj) = (xthetam * fchd(ji,jj) * fnld(ji,jj) * ffld(ji,jj) * fsld(ji,jj)) / (fthetad(ji,jj) + tiny(fthetad(ji,jj))) |
|---|
| 1479 | !! AXY (12/05/09): this replacement line uses the new variable, fsld2, to |
|---|
| 1480 | !! regulate chlorophyll growth |
|---|
| 1481 | frd(ji,jj) = (xthetamd * fchd(ji,jj) * fnld(ji,jj) * ffld(ji,jj) * fsld2(ji,jj)) / (fthetad(ji,jj) + tiny(fthetad(ji,jj))) |
|---|
| 1482 | |
|---|
| 1483 | # if defined key_debug_medusa |
|---|
| 1484 | !! report chlorophyll calculations |
|---|
| 1485 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 1486 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 1487 | IF (lwp) write (numout,*) 'fthetan(',jk,') = ', fthetan(ji,jj) |
|---|
| 1488 | IF (lwp) write (numout,*) 'fthetad(',jk,') = ', fthetad(ji,jj) |
|---|
| 1489 | IF (lwp) write (numout,*) 'frn(',jk,') = ', frn(ji,jj) |
|---|
| 1490 | IF (lwp) write (numout,*) 'frd(',jk,') = ', frd(ji,jj) |
|---|
| 1491 | endif |
|---|
| 1492 | # endif |
|---|
| 1493 | |
|---|
| 1494 | !!---------------------------------------------------------------------- |
|---|
| 1495 | !! Zooplankton Grazing |
|---|
| 1496 | !! this code supplements the base grazing model with one that |
|---|
| 1497 | !! considers the C:N ratio of grazed food and balances this against |
|---|
| 1498 | !! the requirements of zooplankton growth; this model is derived |
|---|
| 1499 | !! from that of Anderson & Pondaven (2003) |
|---|
| 1500 | !! |
|---|
| 1501 | !! the current version of the code assumes a fixed C:N ratio for |
|---|
| 1502 | !! detritus (in contrast to Anderson & Pondaven, 2003), though the |
|---|
| 1503 | !! full equations are retained for future extension |
|---|
| 1504 | !!---------------------------------------------------------------------- |
|---|
| 1505 | !! |
|---|
| 1506 | !!---------------------------------------------------------------------- |
|---|
| 1507 | !! Microzooplankton first |
|---|
| 1508 | !!---------------------------------------------------------------------- |
|---|
| 1509 | !! |
|---|
| 1510 | fmi1(ji,jj) = (xkmi * xkmi) + (xpmipn * zphn(ji,jj) * zphn(ji,jj)) + (xpmid * zdet(ji,jj) * zdet(ji,jj)) |
|---|
| 1511 | fmi(ji,jj) = xgmi * zzmi(ji,jj) / fmi1(ji,jj) |
|---|
| 1512 | fgmipn(ji,jj) = fmi(ji,jj) * xpmipn * zphn(ji,jj) * zphn(ji,jj) !! grazing on non-diatoms |
|---|
| 1513 | fgmid(ji,jj) = fmi(ji,jj) * xpmid * zdet(ji,jj) * zdet(ji,jj) !! grazing on detrital nitrogen |
|---|
| 1514 | # if defined key_roam |
|---|
| 1515 | fgmidc(ji,jj) = rsmall !acc |
|---|
| 1516 | IF ( zdet(ji,jj) .GT. rsmall ) fgmidc(ji,jj) = (zdtc(ji,jj) / (zdet(ji,jj) + tiny(zdet(ji,jj)))) * fgmid(ji,jj) !! grazing on detrital carbon |
|---|
| 1517 | # else |
|---|
| 1518 | !! AXY (26/11/08): implicit detrital carbon change |
|---|
| 1519 | fgmidc(ji,jj) = xthetad * fgmid(ji,jj) !! grazing on detrital carbon |
|---|
| 1520 | # endif |
|---|
| 1521 | !! |
|---|
| 1522 | !! which translates to these incoming N and C fluxes |
|---|
| 1523 | finmi(ji,jj) = (1.0 - xphi) * (fgmipn(ji,jj) + fgmid(ji,jj)) |
|---|
| 1524 | ficmi(ji,jj) = (1.0 - xphi) * ((xthetapn * fgmipn(ji,jj)) + fgmidc(ji,jj)) |
|---|
| 1525 | !! |
|---|
| 1526 | !! the ideal food C:N ratio for microzooplankton |
|---|
| 1527 | !! xbetan = 0.77; xthetaz = 5.625; xbetac = 0.64; xkc = 0.80 |
|---|
| 1528 | fstarmi(ji,jj) = (xbetan * xthetazmi) / (xbetac * xkc) |
|---|
| 1529 | !! |
|---|
| 1530 | !! process these to determine proportioning of grazed N and C |
|---|
| 1531 | !! (since there is no explicit consideration of respiration, |
|---|
| 1532 | !! only growth and excretion are calculated here) |
|---|
| 1533 | fmith(ji,jj) = (ficmi(ji,jj) / (finmi(ji,jj) + tiny(finmi(ji,jj)))) |
|---|
| 1534 | if (fmith(ji,jj).ge.fstarmi(ji,jj)) then |
|---|
| 1535 | fmigrow(ji,jj) = xbetan * finmi(ji,jj) |
|---|
| 1536 | fmiexcr(ji,jj) = 0.0 |
|---|
| 1537 | else |
|---|
| 1538 | fmigrow(ji,jj) = (xbetac * xkc * ficmi(ji,jj)) / xthetazmi |
|---|
| 1539 | fmiexcr(ji,jj) = ficmi(ji,jj) * ((xbetan / (fmith(ji,jj) + tiny(fmith(ji,jj)))) - ((xbetac * xkc) / xthetazmi)) |
|---|
| 1540 | endif |
|---|
| 1541 | # if defined key_roam |
|---|
| 1542 | fmiresp(ji,jj) = (xbetac * ficmi(ji,jj)) - (xthetazmi * fmigrow(ji,jj)) |
|---|
| 1543 | # endif |
|---|
| 1544 | |
|---|
| 1545 | # if defined key_debug_medusa |
|---|
| 1546 | !! report microzooplankton grazing |
|---|
| 1547 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 1548 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 1549 | IF (lwp) write (numout,*) 'fmi1(',jk,') = ', fmi1(ji,jj) |
|---|
| 1550 | IF (lwp) write (numout,*) 'fmi(',jk,') = ', fmi(ji,jj) |
|---|
| 1551 | IF (lwp) write (numout,*) 'fgmipn(',jk,') = ', fgmipn(ji,jj) |
|---|
| 1552 | IF (lwp) write (numout,*) 'fgmid(',jk,') = ', fgmid(ji,jj) |
|---|
| 1553 | IF (lwp) write (numout,*) 'fgmidc(',jk,') = ', fgmidc(ji,jj) |
|---|
| 1554 | IF (lwp) write (numout,*) 'finmi(',jk,') = ', finmi(ji,jj) |
|---|
| 1555 | IF (lwp) write (numout,*) 'ficmi(',jk,') = ', ficmi(ji,jj) |
|---|
| 1556 | IF (lwp) write (numout,*) 'fstarmi(',jk,') = ', fstarmi(ji,jj) |
|---|
| 1557 | IF (lwp) write (numout,*) 'fmith(',jk,') = ', fmith(ji,jj) |
|---|
| 1558 | IF (lwp) write (numout,*) 'fmigrow(',jk,') = ', fmigrow(ji,jj) |
|---|
| 1559 | IF (lwp) write (numout,*) 'fmiexcr(',jk,') = ', fmiexcr(ji,jj) |
|---|
| 1560 | # if defined key_roam |
|---|
| 1561 | IF (lwp) write (numout,*) 'fmiresp(',jk,') = ', fmiresp(ji,jj) |
|---|
| 1562 | # endif |
|---|
| 1563 | endif |
|---|
| 1564 | # endif |
|---|
| 1565 | |
|---|
| 1566 | !!---------------------------------------------------------------------- |
|---|
| 1567 | !! Mesozooplankton second |
|---|
| 1568 | !!---------------------------------------------------------------------- |
|---|
| 1569 | !! |
|---|
| 1570 | fme1(ji,jj) = (xkme * xkme) + (xpmepn * zphn(ji,jj) * zphn(ji,jj)) + (xpmepd * zphd(ji,jj) * zphd(ji,jj)) + & |
|---|
| 1571 | (xpmezmi * zzmi(ji,jj) * zzmi(ji,jj)) + (xpmed * zdet(ji,jj) * zdet(ji,jj)) |
|---|
| 1572 | fme(ji,jj) = xgme * zzme(ji,jj) / fme1(ji,jj) |
|---|
| 1573 | fgmepn(ji,jj) = fme(ji,jj) * xpmepn * zphn(ji,jj) * zphn(ji,jj) !! grazing on non-diatoms |
|---|
| 1574 | fgmepd(ji,jj) = fme(ji,jj) * xpmepd * zphd(ji,jj) * zphd(ji,jj) !! grazing on diatoms |
|---|
| 1575 | fgmepds(ji,jj) = fsin(ji,jj) * fgmepd(ji,jj) !! grazing on diatom silicon |
|---|
| 1576 | fgmezmi(ji,jj) = fme(ji,jj) * xpmezmi * zzmi(ji,jj) * zzmi(ji,jj) !! grazing on microzooplankton |
|---|
| 1577 | fgmed(ji,jj) = fme(ji,jj) * xpmed * zdet(ji,jj) * zdet(ji,jj) !! grazing on detrital nitrogen |
|---|
| 1578 | # if defined key_roam |
|---|
| 1579 | fgmedc(ji,jj) = rsmall !acc |
|---|
| 1580 | IF ( zdet(ji,jj) .GT. rsmall ) fgmedc(ji,jj) = (zdtc(ji,jj) / (zdet(ji,jj) + tiny(zdet(ji,jj)))) * fgmed(ji,jj) !! grazing on detrital carbon |
|---|
| 1581 | # else |
|---|
| 1582 | !! AXY (26/11/08): implicit detrital carbon change |
|---|
| 1583 | fgmedc(ji,jj) = xthetad * fgmed(ji,jj) !! grazing on detrital carbon |
|---|
| 1584 | # endif |
|---|
| 1585 | !! |
|---|
| 1586 | !! which translates to these incoming N and C fluxes |
|---|
| 1587 | finme(ji,jj) = (1.0 - xphi) * (fgmepn(ji,jj) + fgmepd(ji,jj) + fgmezmi(ji,jj) + fgmed(ji,jj)) |
|---|
| 1588 | ficme(ji,jj) = (1.0 - xphi) * ((xthetapn * fgmepn(ji,jj)) + (xthetapd * fgmepd(ji,jj)) + & |
|---|
| 1589 | (xthetazmi * fgmezmi(ji,jj)) + fgmedc(ji,jj)) |
|---|
| 1590 | !! |
|---|
| 1591 | !! the ideal food C:N ratio for mesozooplankton |
|---|
| 1592 | !! xbetan = 0.77; xthetaz = 5.625; xbetac = 0.64; xkc = 0.80 |
|---|
| 1593 | fstarme(ji,jj) = (xbetan * xthetazme) / (xbetac * xkc) |
|---|
| 1594 | !! |
|---|
| 1595 | !! process these to determine proportioning of grazed N and C |
|---|
| 1596 | !! (since there is no explicit consideration of respiration, |
|---|
| 1597 | !! only growth and excretion are calculated here) |
|---|
| 1598 | fmeth(ji,jj) = (ficme(ji,jj) / (finme(ji,jj) + tiny(finme(ji,jj)))) |
|---|
| 1599 | if (fmeth(ji,jj).ge.fstarme(ji,jj)) then |
|---|
| 1600 | fmegrow(ji,jj) = xbetan * finme(ji,jj) |
|---|
| 1601 | fmeexcr(ji,jj) = 0.0 |
|---|
| 1602 | else |
|---|
| 1603 | fmegrow(ji,jj) = (xbetac * xkc * ficme(ji,jj)) / xthetazme |
|---|
| 1604 | fmeexcr(ji,jj) = ficme(ji,jj) * ((xbetan / (fmeth(ji,jj) + tiny(fmeth(ji,jj)))) - ((xbetac * xkc) / xthetazme)) |
|---|
| 1605 | endif |
|---|
| 1606 | # if defined key_roam |
|---|
| 1607 | fmeresp(ji,jj) = (xbetac * ficme(ji,jj)) - (xthetazme * fmegrow(ji,jj)) |
|---|
| 1608 | # endif |
|---|
| 1609 | |
|---|
| 1610 | # if defined key_debug_medusa |
|---|
| 1611 | !! report mesozooplankton grazing |
|---|
| 1612 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 1613 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 1614 | IF (lwp) write (numout,*) 'fme1(',jk,') = ', fme1(ji,jj) |
|---|
| 1615 | IF (lwp) write (numout,*) 'fme(',jk,') = ', fme(ji,jj) |
|---|
| 1616 | IF (lwp) write (numout,*) 'fgmepn(',jk,') = ', fgmepn(ji,jj) |
|---|
| 1617 | IF (lwp) write (numout,*) 'fgmepd(',jk,') = ', fgmepd(ji,jj) |
|---|
| 1618 | IF (lwp) write (numout,*) 'fgmepds(',jk,') = ', fgmepds(ji,jj) |
|---|
| 1619 | IF (lwp) write (numout,*) 'fgmezmi(',jk,') = ', fgmezmi(ji,jj) |
|---|
| 1620 | IF (lwp) write (numout,*) 'fgmed(',jk,') = ', fgmed(ji,jj) |
|---|
| 1621 | IF (lwp) write (numout,*) 'fgmedc(',jk,') = ', fgmedc(ji,jj) |
|---|
| 1622 | IF (lwp) write (numout,*) 'finme(',jk,') = ', finme(ji,jj) |
|---|
| 1623 | IF (lwp) write (numout,*) 'ficme(',jk,') = ', ficme(ji,jj) |
|---|
| 1624 | IF (lwp) write (numout,*) 'fstarme(',jk,') = ', fstarme(ji,jj) |
|---|
| 1625 | IF (lwp) write (numout,*) 'fmeth(',jk,') = ', fmeth(ji,jj) |
|---|
| 1626 | IF (lwp) write (numout,*) 'fmegrow(',jk,') = ', fmegrow(ji,jj) |
|---|
| 1627 | IF (lwp) write (numout,*) 'fmeexcr(',jk,') = ', fmeexcr(ji,jj) |
|---|
| 1628 | # if defined key_roam |
|---|
| 1629 | IF (lwp) write (numout,*) 'fmeresp(',jk,') = ', fmeresp(ji,jj) |
|---|
| 1630 | # endif |
|---|
| 1631 | endif |
|---|
| 1632 | # endif |
|---|
| 1633 | |
|---|
| 1634 | fzmi_i(ji,jj) = fzmi_i(ji,jj) + fse3t(ji,jj,jk) * ( & |
|---|
| 1635 | fgmipn(ji,jj) + fgmid(ji,jj) ) |
|---|
| 1636 | fzmi_o(ji,jj) = fzmi_o(ji,jj) + fse3t(ji,jj,jk) * ( & |
|---|
| 1637 | fmigrow(ji,jj) + (xphi * (fgmipn(ji,jj) + fgmid(ji,jj))) + fmiexcr(ji,jj) + ((1.0 - xbetan) * finmi(ji,jj)) ) |
|---|
| 1638 | fzme_i(ji,jj) = fzme_i(ji,jj) + fse3t(ji,jj,jk) * ( & |
|---|
| 1639 | fgmepn(ji,jj) + fgmepd(ji,jj) + fgmezmi(ji,jj) + fgmed(ji,jj) ) |
|---|
| 1640 | fzme_o(ji,jj) = fzme_o(ji,jj) + fse3t(ji,jj,jk) * ( & |
|---|
| 1641 | fmegrow(ji,jj) + (xphi * (fgmepn(ji,jj) + fgmepd(ji,jj) + fgmezmi(ji,jj) + fgmed(ji,jj))) + fmeexcr(ji,jj) + ((1.0 - xbetan) * finme(ji,jj)) ) |
|---|
| 1642 | |
|---|
| 1643 | !!---------------------------------------------------------------------- |
|---|
| 1644 | !! Plankton metabolic losses |
|---|
| 1645 | !! Linear loss processes assumed to be metabolic in origin |
|---|
| 1646 | !!---------------------------------------------------------------------- |
|---|
| 1647 | !! |
|---|
| 1648 | fdpn2(ji,jj) = xmetapn * zphn(ji,jj) |
|---|
| 1649 | fdpd2(ji,jj) = xmetapd * zphd(ji,jj) |
|---|
| 1650 | fdpds2(ji,jj) = xmetapd * zpds(ji,jj) |
|---|
| 1651 | fdzmi2(ji,jj) = xmetazmi * zzmi(ji,jj) |
|---|
| 1652 | fdzme2(ji,jj) = xmetazme * zzme(ji,jj) |
|---|
| 1653 | |
|---|
| 1654 | !!---------------------------------------------------------------------- |
|---|
| 1655 | !! Plankton mortality losses |
|---|
| 1656 | !! EKP (26/02/09): phytoplankton hyperbolic mortality term introduced |
|---|
| 1657 | !! to improve performance in gyres |
|---|
| 1658 | !!---------------------------------------------------------------------- |
|---|
| 1659 | !! |
|---|
| 1660 | !! non-diatom phytoplankton |
|---|
| 1661 | if (jmpn.eq.1) fdpn(ji,jj) = xmpn * zphn(ji,jj) !! linear |
|---|
| 1662 | if (jmpn.eq.2) fdpn(ji,jj) = xmpn * zphn(ji,jj) * zphn(ji,jj) !! quadratic |
|---|
| 1663 | if (jmpn.eq.3) fdpn(ji,jj) = xmpn * zphn(ji,jj) * & !! hyperbolic |
|---|
| 1664 | (zphn(ji,jj) / (xkphn + zphn(ji,jj))) |
|---|
| 1665 | if (jmpn.eq.4) fdpn(ji,jj) = xmpn * zphn(ji,jj) * & !! sigmoid |
|---|
| 1666 | ((zphn(ji,jj) * zphn(ji,jj)) / (xkphn + (zphn(ji,jj) * zphn(ji,jj)))) |
|---|
| 1667 | !! |
|---|
| 1668 | !! diatom phytoplankton |
|---|
| 1669 | if (jmpd.eq.1) fdpd(ji,jj) = xmpd * zphd(ji,jj) !! linear |
|---|
| 1670 | if (jmpd.eq.2) fdpd(ji,jj) = xmpd * zphd(ji,jj) * zphd(ji,jj) !! quadratic |
|---|
| 1671 | if (jmpd.eq.3) fdpd(ji,jj) = xmpd * zphd(ji,jj) * & !! hyperbolic |
|---|
| 1672 | (zphd(ji,jj) / (xkphd + zphd(ji,jj))) |
|---|
| 1673 | if (jmpd.eq.4) fdpd(ji,jj) = xmpd * zphd(ji,jj) * & !! sigmoid |
|---|
| 1674 | ((zphd(ji,jj) * zphd(ji,jj)) / (xkphd + (zphd(ji,jj) * zphd(ji,jj)))) |
|---|
| 1675 | fdpds(ji,jj) = fdpd(ji,jj) * fsin(ji,jj) |
|---|
| 1676 | !! |
|---|
| 1677 | !! microzooplankton |
|---|
| 1678 | if (jmzmi.eq.1) fdzmi(ji,jj) = xmzmi * zzmi(ji,jj) !! linear |
|---|
| 1679 | if (jmzmi.eq.2) fdzmi(ji,jj) = xmzmi * zzmi(ji,jj) * zzmi(ji,jj) !! quadratic |
|---|
| 1680 | if (jmzmi.eq.3) fdzmi(ji,jj) = xmzmi * zzmi(ji,jj) * & !! hyperbolic |
|---|
| 1681 | (zzmi(ji,jj) / (xkzmi + zzmi(ji,jj))) |
|---|
| 1682 | if (jmzmi.eq.4) fdzmi(ji,jj) = xmzmi * zzmi(ji,jj) * & !! sigmoid |
|---|
| 1683 | ((zzmi(ji,jj) * zzmi(ji,jj)) / (xkzmi + (zzmi(ji,jj) * zzmi(ji,jj)))) |
|---|
| 1684 | !! |
|---|
| 1685 | !! mesozooplankton |
|---|
| 1686 | if (jmzme.eq.1) fdzme(ji,jj) = xmzme * zzme(ji,jj) !! linear |
|---|
| 1687 | if (jmzme.eq.2) fdzme(ji,jj) = xmzme * zzme(ji,jj) * zzme(ji,jj) !! quadratic |
|---|
| 1688 | if (jmzme.eq.3) fdzme(ji,jj) = xmzme * zzme(ji,jj) * & !! hyperbolic |
|---|
| 1689 | (zzme(ji,jj) / (xkzme + zzme(ji,jj))) |
|---|
| 1690 | if (jmzme.eq.4) fdzme(ji,jj) = xmzme * zzme(ji,jj) * & !! sigmoid |
|---|
| 1691 | ((zzme(ji,jj) * zzme(ji,jj)) / (xkzme + (zzme(ji,jj) * zzme(ji,jj)))) |
|---|
| 1692 | |
|---|
| 1693 | !!---------------------------------------------------------------------- |
|---|
| 1694 | !! Detritus remineralisation |
|---|
| 1695 | !! Constant or temperature-dependent |
|---|
| 1696 | !!---------------------------------------------------------------------- |
|---|
| 1697 | !! |
|---|
| 1698 | if (jmd.eq.1) then |
|---|
| 1699 | !! temperature-dependent |
|---|
| 1700 | fdd(ji,jj) = xmd * fun_T(ji,jj) * zdet(ji,jj) |
|---|
| 1701 | # if defined key_roam |
|---|
| 1702 | fddc(ji,jj) = xmdc * fun_T(ji,jj) * zdtc(ji,jj) |
|---|
| 1703 | # endif |
|---|
| 1704 | elseif (jmd.eq.2) then |
|---|
| 1705 | !! AXY (16/05/13): add in Q10-based parameterisation (def in nmlst) |
|---|
| 1706 | !! temperature-dependent |
|---|
| 1707 | fdd(ji,jj) = xmd * fun_Q10(ji,jj) * zdet(ji,jj) |
|---|
| 1708 | #if defined key_roam |
|---|
| 1709 | fddc(ji,jj) = xmdc * fun_Q10(ji,jj) * zdtc(ji,jj) |
|---|
| 1710 | #endif |
|---|
| 1711 | else |
|---|
| 1712 | !! temperature-independent |
|---|
| 1713 | fdd(ji,jj) = xmd * zdet(ji,jj) |
|---|
| 1714 | # if defined key_roam |
|---|
| 1715 | fddc(ji,jj) = xmdc * zdtc(ji,jj) |
|---|
| 1716 | # endif |
|---|
| 1717 | endif |
|---|
| 1718 | !! |
|---|
| 1719 | !! AXY (22/07/09): accelerate detrital remineralisation in the bottom box |
|---|
| 1720 | if ((jk.eq.mbathy(ji,jj)) .and. jsfd.eq.1) then |
|---|
| 1721 | fdd(ji,jj) = 1.0 * zdet(ji,jj) |
|---|
| 1722 | # if defined key_roam |
|---|
| 1723 | fddc(ji,jj) = 1.0 * zdtc(ji,jj) |
|---|
| 1724 | # endif |
|---|
| 1725 | endif |
|---|
| 1726 | |
|---|
| 1727 | # if defined key_debug_medusa |
|---|
| 1728 | !! report plankton mortality and remineralisation |
|---|
| 1729 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 1730 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 1731 | IF (lwp) write (numout,*) 'fdpn2(',jk,') = ', fdpn2(ji,jj) |
|---|
| 1732 | IF (lwp) write (numout,*) 'fdpd2(',jk,') = ', fdpd2(ji,jj) |
|---|
| 1733 | IF (lwp) write (numout,*) 'fdpds2(',jk,')= ', fdpds2(ji,jj) |
|---|
| 1734 | IF (lwp) write (numout,*) 'fdzmi2(',jk,')= ', fdzmi2(ji,jj) |
|---|
| 1735 | IF (lwp) write (numout,*) 'fdzme2(',jk,')= ', fdzme2(ji,jj) |
|---|
| 1736 | IF (lwp) write (numout,*) 'fdpn(',jk,') = ', fdpn(ji,jj) |
|---|
| 1737 | IF (lwp) write (numout,*) 'fdpd(',jk,') = ', fdpd(ji,jj) |
|---|
| 1738 | IF (lwp) write (numout,*) 'fdpds(',jk,') = ', fdpds(ji,jj) |
|---|
| 1739 | IF (lwp) write (numout,*) 'fdzmi(',jk,') = ', fdzmi(ji,jj) |
|---|
| 1740 | IF (lwp) write (numout,*) 'fdzme(',jk,') = ', fdzme(ji,jj) |
|---|
| 1741 | IF (lwp) write (numout,*) 'fdd(',jk,') = ', fdd(ji,jj) |
|---|
| 1742 | # if defined key_roam |
|---|
| 1743 | IF (lwp) write (numout,*) 'fddc(',jk,') = ', fddc(ji,jj) |
|---|
| 1744 | # endif |
|---|
| 1745 | endif |
|---|
| 1746 | # endif |
|---|
| 1747 | |
|---|
| 1748 | !!---------------------------------------------------------------------- |
|---|
| 1749 | !! Detritus addition to benthos |
|---|
| 1750 | !! If activated, slow detritus in the bottom box will enter the |
|---|
| 1751 | !! benthic pool |
|---|
| 1752 | !!---------------------------------------------------------------------- |
|---|
| 1753 | !! |
|---|
| 1754 | if ((jk.eq.mbathy(ji,jj)) .and. jorgben.eq.1) then |
|---|
| 1755 | !! this is the BOTTOM OCEAN BOX -> into the benthic pool! |
|---|
| 1756 | !! |
|---|
| 1757 | f_sbenin_n(ji,jj) = (zdet(ji,jj) * vsed * 86400.) |
|---|
| 1758 | f_sbenin_fe(ji,jj) = (zdet(ji,jj) * vsed * 86400. * xrfn) |
|---|
| 1759 | # if defined key_roam |
|---|
| 1760 | f_sbenin_c(ji,jj) = (zdtc(ji,jj) * vsed * 86400.) |
|---|
| 1761 | # else |
|---|
| 1762 | f_sbenin_c(ji,jj) = (zdet(ji,jj) * vsed * 86400. * xthetad) |
|---|
| 1763 | # endif |
|---|
| 1764 | endif |
|---|
| 1765 | |
|---|
| 1766 | !!---------------------------------------------------------------------- |
|---|
| 1767 | !! Iron chemistry and fractionation |
|---|
| 1768 | !! following the Parekh et al. (2004) scheme adopted by the Met. |
|---|
| 1769 | !! Office, Medusa models total iron but considers "free" and |
|---|
| 1770 | !! ligand-bound forms for the purposes of scavenging (only "free" |
|---|
| 1771 | !! iron can be scavenged |
|---|
| 1772 | !!---------------------------------------------------------------------- |
|---|
| 1773 | !! |
|---|
| 1774 | !! total iron concentration (mmol Fe / m3 -> umol Fe / m3) |
|---|
| 1775 | xFeT = zfer(ji,jj) * 1.e3 |
|---|
| 1776 | !! |
|---|
| 1777 | !! calculate fractionation (based on Diat-HadOCC; in turn based on Parekh et al., 2004) |
|---|
| 1778 | xb_coef_tmp = xk_FeL * (xLgT - xFeT) - 1.0 |
|---|
| 1779 | xb2M4ac = max(((xb_coef_tmp * xb_coef_tmp) + (4.0 * xk_FeL * xLgT)), 0.0) |
|---|
| 1780 | !! |
|---|
| 1781 | !! "free" ligand concentration |
|---|
| 1782 | xLgF = 0.5 * (xb_coef_tmp + (xb2M4ac**0.5)) / xk_FeL |
|---|
| 1783 | !! |
|---|
| 1784 | !! ligand-bound iron concentration |
|---|
| 1785 | xFeL = xLgT - xLgF |
|---|
| 1786 | !! |
|---|
| 1787 | !! "free" iron concentration (and convert to mmol Fe / m3) |
|---|
| 1788 | xFeF = (xFeT - xFeL) * 1.e-3 |
|---|
| 1789 | xFree(ji,jj)= xFeF / (zfer(ji,jj) + tiny(zfer(ji,jj))) |
|---|
| 1790 | !! |
|---|
| 1791 | !! scavenging of iron (multiple schemes); I'm only really happy with the |
|---|
| 1792 | !! first one at the moment - the others involve assumptions (sometimes |
|---|
| 1793 | !! guessed at by me) that are potentially questionable |
|---|
| 1794 | !! |
|---|
| 1795 | if (jiron.eq.1) then |
|---|
| 1796 | !!---------------------------------------------------------------------- |
|---|
| 1797 | !! Scheme 1: Dutkiewicz et al. (2005) |
|---|
| 1798 | !! This scheme includes a single scavenging term based solely on a |
|---|
| 1799 | !! fixed rate and the availablility of "free" iron |
|---|
| 1800 | !!---------------------------------------------------------------------- |
|---|
| 1801 | !! |
|---|
| 1802 | ffescav(ji,jj) = xk_sc_Fe * xFeF ! = mmol/m3/d |
|---|
| 1803 | !! |
|---|
| 1804 | !!---------------------------------------------------------------------- |
|---|
| 1805 | !! |
|---|
| 1806 | !! Mick's code contains a further (optional) implicit "scavenging" of |
|---|
| 1807 | !! iron that sets an upper bound on "free" iron concentration, and |
|---|
| 1808 | !! essentially caps the concentration of total iron as xFeL + "free" |
|---|
| 1809 | !! iron; since the former is constrained by a fixed total ligand |
|---|
| 1810 | !! concentration (= 1.0 umol/m3), and the latter isn't allowed above |
|---|
| 1811 | !! this upper bound, total iron is constrained to a maximum of ... |
|---|
| 1812 | !! |
|---|
| 1813 | !! xFeL + min(xFeF, 0.3 umol/m3) = 1.0 + 0.3 = 1.3 umol / m3 |
|---|
| 1814 | !! |
|---|
| 1815 | !! In Mick's code, the actual value of total iron is reset to this |
|---|
| 1816 | !! sum (i.e. TFe = FeL + Fe'; but Fe' <= 0.3 umol/m3); this isn't |
|---|
| 1817 | !! our favoured approach to tracer updating here (not least because |
|---|
| 1818 | !! of the leapfrog), so here the amount scavenged is augmented by an |
|---|
| 1819 | !! additional amount that serves to drag total iron back towards that |
|---|
| 1820 | !! expected from this limitation on iron concentration ... |
|---|
| 1821 | !! |
|---|
| 1822 | xmaxFeF = min((xFeF * 1.e3), 0.3) ! = umol/m3 |
|---|
| 1823 | !! |
|---|
| 1824 | !! Here, the difference between current total Fe and (FeL + Fe') is |
|---|
| 1825 | !! calculated and added to the scavenging flux already calculated |
|---|
| 1826 | !! above ... |
|---|
| 1827 | !! |
|---|
| 1828 | fdeltaFe = (xFeT - (xFeL + xmaxFeF)) * 1.e-3 ! = mmol/m3 |
|---|
| 1829 | !! |
|---|
| 1830 | !! This assumes that the "excess" iron is dissipated with a time- |
|---|
| 1831 | !! scale of 1 day; seems reasonable to me ... (famous last words) |
|---|
| 1832 | !! |
|---|
| 1833 | ffescav(ji,jj) = ffescav(ji,jj) + fdeltaFe ! = mmol/m3/d |
|---|
| 1834 | !! |
|---|
| 1835 | # if defined key_deep_fe_fix |
|---|
| 1836 | !! AXY (17/01/13) |
|---|
| 1837 | !! stop scavenging for iron concentrations below 0.5 umol / m3 |
|---|
| 1838 | !! at depths greater than 1000 m; this aims to end MEDUSA's |
|---|
| 1839 | !! continual loss of iron at depth without impacting things |
|---|
| 1840 | !! at the surface too much; the justification for this is that |
|---|
| 1841 | !! it appears to be what Mick Follows et al. do in their work |
|---|
| 1842 | !! (as evidenced by the iron initial condition they supplied |
|---|
| 1843 | !! me with); to be honest, it looks like Follow et al. do this |
|---|
| 1844 | !! at shallower depths than 1000 m, but I'll stick with this |
|---|
| 1845 | !! for now; I suspect that this seemingly arbitrary approach |
|---|
| 1846 | !! effectively "parameterises" the particle-based scavenging |
|---|
| 1847 | !! rates that other models use (i.e. at depth there are no |
|---|
| 1848 | !! sinking particles, so scavenging stops); it might be fun |
|---|
| 1849 | !! justifying this in a paper though! |
|---|
| 1850 | !! |
|---|
| 1851 | if ((fsdepw(ji,jj,jk).gt.1000.) .and. (xFeT.lt.0.5)) then |
|---|
| 1852 | ffescav(ji,jj) = 0. |
|---|
| 1853 | endif |
|---|
| 1854 | # endif |
|---|
| 1855 | !! |
|---|
| 1856 | elseif (jiron.eq.2) then |
|---|
| 1857 | !!---------------------------------------------------------------------- |
|---|
| 1858 | !! Scheme 2: Moore et al. (2004) |
|---|
| 1859 | !! This scheme includes a single scavenging term that accounts for |
|---|
| 1860 | !! both suspended and sinking particles in the water column; this |
|---|
| 1861 | !! term scavenges total iron rather than "free" iron |
|---|
| 1862 | !!---------------------------------------------------------------------- |
|---|
| 1863 | !! |
|---|
| 1864 | !! total iron concentration (mmol Fe / m3 -> umol Fe / m3) |
|---|
| 1865 | xFeT = zfer(ji,jj) * 1.e3 |
|---|
| 1866 | !! |
|---|
| 1867 | !! this has a base scavenging rate (12% / y) which is modified by local |
|---|
| 1868 | !! particle concentration and sinking flux (and dust - but I'm ignoring |
|---|
| 1869 | !! that here for now) and which is accelerated when Fe concentration gets |
|---|
| 1870 | !! 0.6 nM (= 0.6 umol/m3 = 0.0006 mmol/m3), and decreased as concentrations |
|---|
| 1871 | !! below 0.4 nM (= 0.4 umol/m3 = 0.0004 mmol/m3) |
|---|
| 1872 | !! |
|---|
| 1873 | !! base scavenging rate (0.12 / y) |
|---|
| 1874 | fbase_scav = 0.12 / 365.25 |
|---|
| 1875 | !! |
|---|
| 1876 | !! calculate sinking particle part of scaling factor |
|---|
| 1877 | !! this takes local fast sinking carbon (mmol C / m2 / d) and |
|---|
| 1878 | !! gets it into nmol C / cm3 / s ("rdt" below is the number of seconds in |
|---|
| 1879 | !! a model timestep) |
|---|
| 1880 | !! |
|---|
| 1881 | !! fscal_sink = ffastc(ji,jj) * 1.e2 / (86400.) |
|---|
| 1882 | !! |
|---|
| 1883 | !! ... actually, re-reading Moore et al.'s equations, it looks like he uses |
|---|
| 1884 | !! his sinking flux directly, without scaling it by time-step or anything, |
|---|
| 1885 | !! so I'll copy this here ... |
|---|
| 1886 | !! |
|---|
| 1887 | fscal_sink = ffastc(ji,jj) * 1.e2 |
|---|
| 1888 | !! |
|---|
| 1889 | !! calculate particle part of scaling factor |
|---|
| 1890 | !! this totals up the carbon in suspended particles (Pn, Pd, Zmi, Zme, D), |
|---|
| 1891 | !! which comes out in mmol C / m3 (= nmol C / cm3), and then multiplies it |
|---|
| 1892 | !! by a magic factor, 0.002, to get it into nmol C / cm2 / s |
|---|
| 1893 | !! |
|---|
| 1894 | fscal_part = ((xthetapn * zphn(ji,jj)) + (xthetapd * zphd(ji,jj)) + (xthetazmi * zzmi(ji,jj)) + & |
|---|
| 1895 | (xthetazme * zzme(ji,jj)) + (xthetad * zdet(ji,jj))) * 0.002 |
|---|
| 1896 | !! |
|---|
| 1897 | !! calculate scaling factor for base scavenging rate |
|---|
| 1898 | !! this uses the (now correctly scaled) sinking flux and standing |
|---|
| 1899 | !! particle concentration, divides through by some sort of reference |
|---|
| 1900 | !! value (= 0.0066 nmol C / cm2 / s) and then uses this, or not if its |
|---|
| 1901 | !! too high, to rescale the base scavenging rate |
|---|
| 1902 | !! |
|---|
| 1903 | fscal_scav = fbase_scav * min(((fscal_sink + fscal_part) / 0.0066), 4.0) |
|---|
| 1904 | !! |
|---|
| 1905 | !! the resulting scavenging rate is then scaled further according to the |
|---|
| 1906 | !! local iron concentration (i.e. diminished in low iron regions; enhanced |
|---|
| 1907 | !! in high iron regions; less alone in intermediate iron regions) |
|---|
| 1908 | !! |
|---|
| 1909 | if (xFeT.lt.0.4) then |
|---|
| 1910 | !! |
|---|
| 1911 | !! low iron region |
|---|
| 1912 | !! |
|---|
| 1913 | fscal_scav = fscal_scav * (xFeT / 0.4) |
|---|
| 1914 | !! |
|---|
| 1915 | elseif (xFeT.gt.0.6) then |
|---|
| 1916 | !! |
|---|
| 1917 | !! high iron region |
|---|
| 1918 | !! |
|---|
| 1919 | fscal_scav = fscal_scav + ((xFeT / 0.6) * (6.0 / 1.4)) |
|---|
| 1920 | !! |
|---|
| 1921 | else |
|---|
| 1922 | !! |
|---|
| 1923 | !! intermediate iron region: do nothing |
|---|
| 1924 | !! |
|---|
| 1925 | endif |
|---|
| 1926 | !! |
|---|
| 1927 | !! apply the calculated scavenging rate ... |
|---|
| 1928 | !! |
|---|
| 1929 | ffescav(ji,jj) = fscal_scav * zfer(ji,jj) |
|---|
| 1930 | !! |
|---|
| 1931 | elseif (jiron.eq.3) then |
|---|
| 1932 | !!---------------------------------------------------------------------- |
|---|
| 1933 | !! Scheme 3: Moore et al. (2008) |
|---|
| 1934 | !! This scheme includes a single scavenging term that accounts for |
|---|
| 1935 | !! sinking particles in the water column, and includes organic C, |
|---|
| 1936 | !! biogenic opal, calcium carbonate and dust in this (though the |
|---|
| 1937 | !! latter is ignored here until I work out what units the incoming |
|---|
| 1938 | !! "dust" flux is in); this term scavenges total iron rather than |
|---|
| 1939 | !! "free" iron |
|---|
| 1940 | !!---------------------------------------------------------------------- |
|---|
| 1941 | !! |
|---|
| 1942 | !! total iron concentration (mmol Fe / m3 -> umol Fe / m3) |
|---|
| 1943 | xFeT = zfer(ji,jj) * 1.e3 |
|---|
| 1944 | !! |
|---|
| 1945 | !! this has a base scavenging rate which is modified by local |
|---|
| 1946 | !! particle sinking flux (including dust - but I'm ignoring that |
|---|
| 1947 | !! here for now) and which is accelerated when Fe concentration |
|---|
| 1948 | !! is > 0.6 nM (= 0.6 umol/m3 = 0.0006 mmol/m3), and decreased as |
|---|
| 1949 | !! concentrations < 0.5 nM (= 0.5 umol/m3 = 0.0005 mmol/m3) |
|---|
| 1950 | !! |
|---|
| 1951 | !! base scavenging rate (Fe_b in paper; units may be wrong there) |
|---|
| 1952 | fbase_scav = 0.00384 ! (ng)^-1 cm |
|---|
| 1953 | !! |
|---|
| 1954 | !! calculate sinking particle part of scaling factor; this converts |
|---|
| 1955 | !! mmol / m2 / d fluxes of organic carbon, silicon and calcium |
|---|
| 1956 | !! carbonate into ng / cm2 / s fluxes; it is assumed here that the |
|---|
| 1957 | !! mass conversions simply consider the mass of the main element |
|---|
| 1958 | !! (C, Si and Ca) and *not* the mass of the molecules that they are |
|---|
| 1959 | !! part of; Moore et al. (2008) is unclear on the conversion that |
|---|
| 1960 | !! should be used |
|---|
| 1961 | !! |
|---|
| 1962 | !! milli -> nano; mol -> gram; /m2 -> /cm2; /d -> /s |
|---|
| 1963 | fscal_csink = (ffastc(ji,jj) * 1.e6 * xmassc * 1.e-4 / 86400.) ! ng C / cm2 / s |
|---|
| 1964 | fscal_sisink = (ffastsi(ji,jj) * 1.e6 * xmasssi * 1.e-4 / 86400.) ! ng Si / cm2 / s |
|---|
| 1965 | fscal_casink = (ffastca(ji,jj) * 1.e6 * xmassca * 1.e-4 / 86400.) ! ng Ca / cm2 / s |
|---|
| 1966 | !! |
|---|
| 1967 | !! sum up these sinking fluxes and convert to ng / cm by dividing |
|---|
| 1968 | !! through by a sinking rate of 100 m / d = 1.157 cm / s |
|---|
| 1969 | fscal_sink = ((fscal_csink * 6.) + fscal_sisink + fscal_casink) / & |
|---|
| 1970 | (100. * 1.e3 / 86400) ! ng / cm |
|---|
| 1971 | !! |
|---|
| 1972 | !! now calculate the scavenging rate based upon the base rate and |
|---|
| 1973 | !! this particle flux scaling; according to the published units, |
|---|
| 1974 | !! the result actually has *no* units, but as it must be expressed |
|---|
| 1975 | !! per unit time for it to make any sense, I'm assuming a missing |
|---|
| 1976 | !! "per second" |
|---|
| 1977 | fscal_scav = fbase_scav * fscal_sink ! / s |
|---|
| 1978 | !! |
|---|
| 1979 | !! the resulting scavenging rate is then scaled further according to the |
|---|
| 1980 | !! local iron concentration (i.e. diminished in low iron regions; enhanced |
|---|
| 1981 | !! in high iron regions; less alone in intermediate iron regions) |
|---|
| 1982 | !! |
|---|
| 1983 | if (xFeT.lt.0.5) then |
|---|
| 1984 | !! |
|---|
| 1985 | !! low iron region (0.5 instead of the 0.4 in Moore et al., 2004) |
|---|
| 1986 | !! |
|---|
| 1987 | fscal_scav = fscal_scav * (xFeT / 0.5) |
|---|
| 1988 | !! |
|---|
| 1989 | elseif (xFeT.gt.0.6) then |
|---|
| 1990 | !! |
|---|
| 1991 | !! high iron region (functional form different in Moore et al., 2004) |
|---|
| 1992 | !! |
|---|
| 1993 | fscal_scav = fscal_scav + ((xFeT - 0.6) * 0.00904) |
|---|
| 1994 | !! |
|---|
| 1995 | else |
|---|
| 1996 | !! |
|---|
| 1997 | !! intermediate iron region: do nothing |
|---|
| 1998 | !! |
|---|
| 1999 | endif |
|---|
| 2000 | !! |
|---|
| 2001 | !! apply the calculated scavenging rate ... |
|---|
| 2002 | !! |
|---|
| 2003 | ffescav(ji,jj) = fscal_scav * zfer(ji,jj) |
|---|
| 2004 | !! |
|---|
| 2005 | elseif (jiron.eq.4) then |
|---|
| 2006 | !!---------------------------------------------------------------------- |
|---|
| 2007 | !! Scheme 4: Galbraith et al. (2010) |
|---|
| 2008 | !! This scheme includes two scavenging terms, one for organic, |
|---|
| 2009 | !! particle-based scavenging, and another for inorganic scavenging; |
|---|
| 2010 | !! both terms scavenge "free" iron only |
|---|
| 2011 | !!---------------------------------------------------------------------- |
|---|
| 2012 | !! |
|---|
| 2013 | !! Galbraith et al. (2010) present a more straightforward outline of |
|---|
| 2014 | !! the scheme in Parekh et al. (2005) ... |
|---|
| 2015 | !! |
|---|
| 2016 | !! sinking particulate carbon available for scavenging |
|---|
| 2017 | !! this assumes a sinking rate of 100 m / d (Moore & Braucher, 2008), |
|---|
| 2018 | xCscav1 = (ffastc(ji,jj) * xmassc) / 100. ! = mg C / m3 |
|---|
| 2019 | !! |
|---|
| 2020 | !! scale by Honeyman et al. (1981) exponent coefficient |
|---|
| 2021 | !! multiply by 1.e-3 to express C flux in g C rather than mg C |
|---|
| 2022 | xCscav2 = (xCscav1 * 1.e-3)**0.58 |
|---|
| 2023 | !! |
|---|
| 2024 | !! multiply by Galbraith et al. (2010) scavenging rate |
|---|
| 2025 | xk_org = 0.5 ! ((g C m/3)^-1) / d |
|---|
| 2026 | xORGscav = xk_org * xCscav2 * xFeF |
|---|
| 2027 | !! |
|---|
| 2028 | !! Galbraith et al. (2010) also include an inorganic bit ... |
|---|
| 2029 | !! |
|---|
| 2030 | !! this occurs at a fixed rate, again based on the availability of |
|---|
| 2031 | !! "free" iron |
|---|
| 2032 | !! |
|---|
| 2033 | !! k_inorg = 1000 d**-1 nmol Fe**-0.5 kg**-0.5 |
|---|
| 2034 | !! |
|---|
| 2035 | !! to implement this here, scale xFeF by 1026 to put in units of |
|---|
| 2036 | !! umol/m3 which approximately equal nmol/kg |
|---|
| 2037 | !! |
|---|
| 2038 | xk_inorg = 1000. ! ((nmol Fe / kg)^1.5) |
|---|
| 2039 | xINORGscav = (xk_inorg * (xFeF * 1026.)**1.5) * 1.e-3 |
|---|
| 2040 | !! |
|---|
| 2041 | !! sum these two terms together |
|---|
| 2042 | ffescav(ji,jj) = xORGscav + xINORGscav |
|---|
| 2043 | else |
|---|
| 2044 | !!---------------------------------------------------------------------- |
|---|
| 2045 | !! No Scheme: you coward! |
|---|
| 2046 | !! This scheme puts its head in the sand and eskews any decision about |
|---|
| 2047 | !! how iron is removed from the ocean; prepare to get deluged in iron |
|---|
| 2048 | !! you fool! |
|---|
| 2049 | !!---------------------------------------------------------------------- |
|---|
| 2050 | ffescav(ji,jj) = 0. |
|---|
| 2051 | endif |
|---|
| 2052 | |
|---|
| 2053 | !!---------------------------------------------------------------------- |
|---|
| 2054 | !! Other iron cycle processes |
|---|
| 2055 | !!---------------------------------------------------------------------- |
|---|
| 2056 | !! |
|---|
| 2057 | !! aeolian iron deposition |
|---|
| 2058 | if (jk.eq.1) then |
|---|
| 2059 | !! zirondep is in mmol-Fe / m2 / day |
|---|
| 2060 | !! ffetop(ji,jj) is in mmol-dissolved-Fe / m3 / day |
|---|
| 2061 | ffetop(ji,jj) = zirondep(ji,jj) * xfe_sol / fse3t(ji,jj,jk) |
|---|
| 2062 | else |
|---|
| 2063 | ffetop(ji,jj) = 0.0 |
|---|
| 2064 | endif |
|---|
| 2065 | !! |
|---|
| 2066 | !! seafloor iron addition |
|---|
| 2067 | !! AXY (10/07/12): amended to only apply sedimentary flux up to ~500 m down |
|---|
| 2068 | !! if (jk.eq.(mbathy(ji,jj)-1).AND.jk.lt.i1100) then |
|---|
| 2069 | if ((jk.eq.mbathy(ji,jj)).AND.jk.le.i0500) then |
|---|
| 2070 | !! Moore et al. (2004) cite a coastal California value of 5 umol/m2/d, but adopt a |
|---|
| 2071 | !! global value of 2 umol/m2/d for all areas < 1100 m; here we use this latter value |
|---|
| 2072 | !! but apply it everywhere |
|---|
| 2073 | !! AXY (21/07/09): actually, let's just apply it below 1100 m (levels 1-37) |
|---|
| 2074 | ffebot(ji,jj) = (xfe_sed / fse3t(ji,jj,jk)) |
|---|
| 2075 | else |
|---|
| 2076 | ffebot(ji,jj) = 0.0 |
|---|
| 2077 | endif |
|---|
| 2078 | |
|---|
| 2079 | !! AXY (16/12/09): remove iron addition/removal processes |
|---|
| 2080 | !! For the purposes of the quarter degree run, the iron cycle is being pegged to the |
|---|
| 2081 | !! initial condition supplied by Mick Follows via restoration with a 30 day period; |
|---|
| 2082 | !! iron addition at the seafloor is still permitted with the idea that this extra |
|---|
| 2083 | !! iron will be removed by the restoration away from the source |
|---|
| 2084 | !! ffescav(ji,jj) = 0.0 |
|---|
| 2085 | !! ffetop(ji,jj) = 0.0 |
|---|
| 2086 | !! ffebot(ji,jj) = 0.0 |
|---|
| 2087 | |
|---|
| 2088 | # if defined key_debug_medusa |
|---|
| 2089 | !! report miscellaneous calculations |
|---|
| 2090 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 2091 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 2092 | IF (lwp) write (numout,*) 'xfe_sol = ', xfe_sol |
|---|
| 2093 | IF (lwp) write (numout,*) 'xfe_mass = ', xfe_mass |
|---|
| 2094 | IF (lwp) write (numout,*) 'ffetop(',jk,') = ', ffetop(ji,jj) |
|---|
| 2095 | IF (lwp) write (numout,*) 'ffebot(',jk,') = ', ffebot(ji,jj) |
|---|
| 2096 | IF (lwp) write (numout,*) 'xFree(',jk,') = ', xFree(ji,jj) |
|---|
| 2097 | IF (lwp) write (numout,*) 'ffescav(',jk,') = ', ffescav(ji,jj) |
|---|
| 2098 | endif |
|---|
| 2099 | # endif |
|---|
| 2100 | |
|---|
| 2101 | !!---------------------------------------------------------------------- |
|---|
| 2102 | !! Miscellaneous |
|---|
| 2103 | !!---------------------------------------------------------------------- |
|---|
| 2104 | !! |
|---|
| 2105 | !! diatom frustule dissolution |
|---|
| 2106 | fsdiss(ji,jj) = xsdiss * zpds(ji,jj) |
|---|
| 2107 | |
|---|
| 2108 | # if defined key_debug_medusa |
|---|
| 2109 | !! report miscellaneous calculations |
|---|
| 2110 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 2111 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 2112 | IF (lwp) write (numout,*) 'fsdiss(',jk,') = ', fsdiss(ji,jj) |
|---|
| 2113 | endif |
|---|
| 2114 | # endif |
|---|
| 2115 | |
|---|
| 2116 | !!---------------------------------------------------------------------- |
|---|
| 2117 | !! Slow detritus creation |
|---|
| 2118 | !!---------------------------------------------------------------------- |
|---|
| 2119 | !! this variable integrates the creation of slow sinking detritus |
|---|
| 2120 | !! to allow the split between fast and slow detritus to be |
|---|
| 2121 | !! diagnosed |
|---|
| 2122 | fslown(ji,jj) = fdpn(ji,jj) + fdzmi(ji,jj) + ((1.0 - xfdfrac1) * fdpd(ji,jj)) + & |
|---|
| 2123 | ((1.0 - xfdfrac2) * fdzme(ji,jj)) + ((1.0 - xbetan) * (finmi(ji,jj) + finme(ji,jj))) |
|---|
| 2124 | !! |
|---|
| 2125 | !! this variable records the slow detrital sinking flux at this |
|---|
| 2126 | !! particular depth; it is used in the output of this flux at |
|---|
| 2127 | !! standard depths in the diagnostic outputs; needs to be |
|---|
| 2128 | !! adjusted from per second to per day because of parameter vsed |
|---|
| 2129 | fslownflux(ji,jj) = zdet(ji,jj) * vsed * 86400. |
|---|
| 2130 | # if defined key_roam |
|---|
| 2131 | !! |
|---|
| 2132 | !! and the same for detrital carbon |
|---|
| 2133 | fslowc(ji,jj) = (xthetapn * fdpn(ji,jj)) + (xthetazmi * fdzmi(ji,jj)) + & |
|---|
| 2134 | (xthetapd * (1.0 - xfdfrac1) * fdpd(ji,jj)) + & |
|---|
| 2135 | (xthetazme * (1.0 - xfdfrac2) * fdzme(ji,jj)) + & |
|---|
| 2136 | ((1.0 - xbetac) * (ficmi(ji,jj) + ficme(ji,jj))) |
|---|
| 2137 | !! |
|---|
| 2138 | !! this variable records the slow detrital sinking flux at this |
|---|
| 2139 | !! particular depth; it is used in the output of this flux at |
|---|
| 2140 | !! standard depths in the diagnostic outputs; needs to be |
|---|
| 2141 | !! adjusted from per second to per day because of parameter vsed |
|---|
| 2142 | fslowcflux(ji,jj) = zdtc(ji,jj) * vsed * 86400. |
|---|
| 2143 | # endif |
|---|
| 2144 | |
|---|
| 2145 | !!---------------------------------------------------------------------- |
|---|
| 2146 | !! Nutrient regeneration |
|---|
| 2147 | !! this variable integrates total nitrogen regeneration down the |
|---|
| 2148 | !! watercolumn; its value is stored and output as a 2D diagnostic; |
|---|
| 2149 | !! the corresponding dissolution flux of silicon (from sources |
|---|
| 2150 | !! other than fast detritus) is also integrated; note that, |
|---|
| 2151 | !! confusingly, the linear loss terms from plankton compartments |
|---|
| 2152 | !! are labelled as fdX2 when one might have expected fdX or fdX1 |
|---|
| 2153 | !!---------------------------------------------------------------------- |
|---|
| 2154 | !! |
|---|
| 2155 | !! nitrogen |
|---|
| 2156 | fregen(ji,jj) = (( (xphi * (fgmipn(ji,jj) + fgmid(ji,jj))) + & ! messy feeding |
|---|
| 2157 | (xphi * (fgmepn(ji,jj) + fgmepd(ji,jj) + fgmezmi(ji,jj) + fgmed(ji,jj))) + & ! messy feeding |
|---|
| 2158 | fmiexcr(ji,jj) + fmeexcr(ji,jj) + fdd(ji,jj) + & ! excretion + D remin. |
|---|
| 2159 | fdpn2(ji,jj) + fdpd2(ji,jj) + fdzmi2(ji,jj) + fdzme2(ji,jj)) * fse3t(ji,jj,jk)) ! linear mortality |
|---|
| 2160 | !! |
|---|
| 2161 | !! silicon |
|---|
| 2162 | fregensi(ji,jj) = (( fsdiss(ji,jj) + ((1.0 - xfdfrac1) * fdpds(ji,jj)) + & ! dissolution + non-lin. mortality |
|---|
| 2163 | ((1.0 - xfdfrac3) * fgmepds(ji,jj)) + & ! egestion by zooplankton |
|---|
| 2164 | fdpds2(ji,jj)) * fse3t(ji,jj,jk)) ! linear mortality |
|---|
| 2165 | # if defined key_roam |
|---|
| 2166 | !! |
|---|
| 2167 | !! carbon |
|---|
| 2168 | ! Doesn't look this is used - marc 10/4/17 |
|---|
| 2169 | ! fregenc(ji,jj) = (( (xphi * ((xthetapn * fgmipn(ji,jj)) + fgmidc(ji,jj))) + & ! messy feeding |
|---|
| 2170 | ! (xphi * ((xthetapn * fgmepn(ji,jj)) + (xthetapd * fgmepd(ji,jj)) + & ! messy feeding |
|---|
| 2171 | ! (xthetazmi * fgmezmi(ji,jj)) + fgmedc(ji,jj))) + & ! messy feeding |
|---|
| 2172 | ! fmiresp(ji,jj) + fmeresp(ji,jj) + fddc(ji,jj) + & ! respiration + D remin. |
|---|
| 2173 | ! (xthetapn * fdpn2(ji,jj)) + (xthetapd * fdpd2(ji,jj)) + & ! linear mortality |
|---|
| 2174 | ! (xthetazmi * fdzmi2(ji,jj)) + (xthetazme * fdzme2(ji,jj))) * fse3t(ji,jj,jk)) ! linear mortality |
|---|
| 2175 | # endif |
|---|
| 2176 | |
|---|
| 2177 | !!---------------------------------------------------------------------- |
|---|
| 2178 | !! Fast-sinking detritus terms |
|---|
| 2179 | !! "local" variables declared so that conservation can be checked; |
|---|
| 2180 | !! the calculated terms are added to the fast-sinking flux later on |
|---|
| 2181 | !! only after the flux entering this level has experienced some |
|---|
| 2182 | !! remineralisation |
|---|
| 2183 | !! note: these fluxes need to be scaled by the level thickness |
|---|
| 2184 | !!---------------------------------------------------------------------- |
|---|
| 2185 | !! |
|---|
| 2186 | !! nitrogen: diatom and mesozooplankton mortality |
|---|
| 2187 | ftempn(ji,jj) = b0 * ((xfdfrac1 * fdpd(ji,jj)) + (xfdfrac2 * fdzme(ji,jj))) |
|---|
| 2188 | !! |
|---|
| 2189 | !! silicon: diatom mortality and grazed diatoms |
|---|
| 2190 | ftempsi(ji,jj) = b0 * ((xfdfrac1 * fdpds(ji,jj)) + (xfdfrac3 * fgmepds(ji,jj))) |
|---|
| 2191 | !! |
|---|
| 2192 | !! iron: diatom and mesozooplankton mortality |
|---|
| 2193 | ftempfe(ji,jj) = b0 * (((xfdfrac1 * fdpd(ji,jj)) + (xfdfrac2 * fdzme(ji,jj))) * xrfn) |
|---|
| 2194 | !! |
|---|
| 2195 | !! carbon: diatom and mesozooplankton mortality |
|---|
| 2196 | ftempc(ji,jj) = b0 * ((xfdfrac1 * xthetapd * fdpd(ji,jj)) + & |
|---|
| 2197 | (xfdfrac2 * xthetazme * fdzme(ji,jj))) |
|---|
| 2198 | !! |
|---|
| 2199 | # if defined key_roam |
|---|
| 2200 | if (jrratio.eq.0) then |
|---|
| 2201 | !! CaCO3: latitudinally-based fraction of total primary production |
|---|
| 2202 | !! 0.10 at equator; 0.02 at pole |
|---|
| 2203 | fcaco3(ji,jj) = xcaco3a + ((xcaco3b - xcaco3a) * ((90.0 - abs(gphit(ji,jj))) / 90.0)) |
|---|
| 2204 | elseif (jrratio.eq.1) then |
|---|
| 2205 | !! CaCO3: Ridgwell et al. (2007) submodel, version 1 |
|---|
| 2206 | !! this uses SURFACE omega calcite to regulate rain ratio |
|---|
| 2207 | if (f_omcal(ji,jj).ge.1.0) then |
|---|
| 2208 | fq1 = (f_omcal(ji,jj) - 1.0)**0.81 |
|---|
| 2209 | else |
|---|
| 2210 | fq1 = 0. |
|---|
| 2211 | endif |
|---|
| 2212 | fcaco3(ji,jj) = xridg_r0 * fq1 |
|---|
| 2213 | elseif (jrratio.eq.2) then |
|---|
| 2214 | !! CaCO3: Ridgwell et al. (2007) submodel, version 2 |
|---|
| 2215 | !! this uses FULL 3D omega calcite to regulate rain ratio |
|---|
| 2216 | if (f3_omcal(ji,jj,jk).ge.1.0) then |
|---|
| 2217 | fq1 = (f3_omcal(ji,jj,jk) - 1.0)**0.81 |
|---|
| 2218 | else |
|---|
| 2219 | fq1 = 0. |
|---|
| 2220 | endif |
|---|
| 2221 | fcaco3(ji,jj) = xridg_r0 * fq1 |
|---|
| 2222 | endif |
|---|
| 2223 | # else |
|---|
| 2224 | !! CaCO3: latitudinally-based fraction of total primary production |
|---|
| 2225 | !! 0.10 at equator; 0.02 at pole |
|---|
| 2226 | fcaco3(ji,jj) = xcaco3a + ((xcaco3b - xcaco3a) * ((90.0 - abs(gphit(ji,jj))) / 90.0)) |
|---|
| 2227 | # endif |
|---|
| 2228 | !! AXY (09/03/09): convert CaCO3 production from function of |
|---|
| 2229 | !! primary production into a function of fast-sinking material; |
|---|
| 2230 | !! technically, this is what Dunne et al. (2007) do anyway; they |
|---|
| 2231 | !! convert total primary production estimated from surface |
|---|
| 2232 | !! chlorophyll to an export flux for which they apply conversion |
|---|
| 2233 | !! factors to estimate the various elemental fractions (Si, Ca) |
|---|
| 2234 | ftempca(ji,jj) = ftempc(ji,jj) * fcaco3(ji,jj) |
|---|
| 2235 | |
|---|
| 2236 | # if defined key_debug_medusa |
|---|
| 2237 | !! integrate total fast detritus production |
|---|
| 2238 | if (idf.eq.1) then |
|---|
| 2239 | fifd_n(ji,jj) = fifd_n(ji,jj) + (ftempn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2240 | fifd_si(ji,jj) = fifd_si(ji,jj) + (ftempsi(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2241 | fifd_fe(ji,jj) = fifd_fe(ji,jj) + (ftempfe(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2242 | # if defined key_roam |
|---|
| 2243 | fifd_c(ji,jj) = fifd_c(ji,jj) + (ftempc(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2244 | # endif |
|---|
| 2245 | endif |
|---|
| 2246 | |
|---|
| 2247 | !! report quantities of fast-sinking detritus for each component |
|---|
| 2248 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 2249 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 2250 | IF (lwp) write (numout,*) 'fdpd(',jk,') = ', fdpd(ji,jj) |
|---|
| 2251 | IF (lwp) write (numout,*) 'fdzme(',jk,') = ', fdzme(ji,jj) |
|---|
| 2252 | IF (lwp) write (numout,*) 'ftempn(',jk,') = ', ftempn(ji,jj) |
|---|
| 2253 | IF (lwp) write (numout,*) 'ftempsi(',jk,') = ', ftempsi(ji,jj) |
|---|
| 2254 | IF (lwp) write (numout,*) 'ftempfe(',jk,') = ', ftempfe(ji,jj) |
|---|
| 2255 | IF (lwp) write (numout,*) 'ftempc(',jk,') = ', ftempc(ji,jj) |
|---|
| 2256 | IF (lwp) write (numout,*) 'ftempca(',jk,') = ', ftempca(ji,jj) |
|---|
| 2257 | IF (lwp) write (numout,*) 'flat(',jk,') = ', abs(gphit(ji,jj)) |
|---|
| 2258 | IF (lwp) write (numout,*) 'fcaco3(',jk,') = ', fcaco3(ji,jj) |
|---|
| 2259 | endif |
|---|
| 2260 | # endif |
|---|
| 2261 | |
|---|
| 2262 | !!---------------------------------------------------------------------- |
|---|
| 2263 | !! This version of MEDUSA offers a choice of three methods for |
|---|
| 2264 | !! handling the remineralisation of fast detritus. All three |
|---|
| 2265 | !! do so in broadly the same way: |
|---|
| 2266 | !! |
|---|
| 2267 | !! 1. Fast detritus is stored as a 2D array [ ffastX ] |
|---|
| 2268 | !! 2. Fast detritus is added level-by-level [ ftempX ] |
|---|
| 2269 | !! 3. Fast detritus is not remineralised in the top box [ freminX ] |
|---|
| 2270 | !! 4. Remaining fast detritus is remineralised in the bottom [ fsedX ] |
|---|
| 2271 | !! box |
|---|
| 2272 | !! |
|---|
| 2273 | !! The three remineralisation methods are: |
|---|
| 2274 | !! |
|---|
| 2275 | !! 1. Ballast model (i.e. that published in Yool et al., 2011) |
|---|
| 2276 | !! (1b. Ballast-sans-ballast model) |
|---|
| 2277 | !! 2. Martin et al. (1987) |
|---|
| 2278 | !! 3. Henson et al. (2011) |
|---|
| 2279 | !! |
|---|
| 2280 | !! The first of these couples C, N and Fe remineralisation to |
|---|
| 2281 | !! the remineralisation of particulate Si and CaCO3, but the |
|---|
| 2282 | !! latter two treat remineralisation of C, N, Fe, Si and CaCO3 |
|---|
| 2283 | !! completely separately. At present a switch within the code |
|---|
| 2284 | !! regulates which submodel is used, but this should be moved |
|---|
| 2285 | !! to the namelist file. |
|---|
| 2286 | !! |
|---|
| 2287 | !! The ballast-sans-ballast submodel is an original development |
|---|
| 2288 | !! feature of MEDUSA in which the ballast submodel's general |
|---|
| 2289 | !! framework and parameterisation is used, but in which there |
|---|
| 2290 | !! is no protection of organic material afforded by ballasting |
|---|
| 2291 | !! minerals. While similar, it is not the same as the Martin |
|---|
| 2292 | !! et al. (1987) submodel. |
|---|
| 2293 | !! |
|---|
| 2294 | !! Since the three submodels behave the same in terms of |
|---|
| 2295 | !! accumulating sinking material and remineralising it all at |
|---|
| 2296 | !! the seafloor, these portions of the code below are common to |
|---|
| 2297 | !! all three. |
|---|
| 2298 | !!---------------------------------------------------------------------- |
|---|
| 2299 | |
|---|
| 2300 | if (jexport.eq.1) then |
|---|
| 2301 | !!====================================================================== |
|---|
| 2302 | !! BALLAST SUBMODEL |
|---|
| 2303 | !!====================================================================== |
|---|
| 2304 | !! |
|---|
| 2305 | !!---------------------------------------------------------------------- |
|---|
| 2306 | !! Fast-sinking detritus fluxes, pt. 1: REMINERALISATION |
|---|
| 2307 | !! aside from explicitly modelled, slow-sinking detritus, the |
|---|
| 2308 | !! model includes an implicit representation of detrital |
|---|
| 2309 | !! particles that sink too quickly to be modelled with |
|---|
| 2310 | !! explicit state variables; this sinking flux is instead |
|---|
| 2311 | !! instantaneously remineralised down the water column using |
|---|
| 2312 | !! the version of Armstrong et al. (2002)'s ballast model |
|---|
| 2313 | !! used by Dunne et al. (2007); the version of this model |
|---|
| 2314 | !! here considers silicon and calcium carbonate ballast |
|---|
| 2315 | !! minerals; this section of the code redistributes the fast |
|---|
| 2316 | !! sinking material generated locally down the water column; |
|---|
| 2317 | !! this differs from Dunne et al. (2007) in that fast sinking |
|---|
| 2318 | !! material is distributed at *every* level below that it is |
|---|
| 2319 | !! generated, rather than at every level below some fixed |
|---|
| 2320 | !! depth; this scheme is also different in that sinking material |
|---|
| 2321 | !! generated in one level is aggregated with that generated by |
|---|
| 2322 | !! shallower levels; this should make the ballast model more |
|---|
| 2323 | !! self-consistent (famous last words) |
|---|
| 2324 | !!---------------------------------------------------------------------- |
|---|
| 2325 | !! |
|---|
| 2326 | if (jk.eq.1) then |
|---|
| 2327 | !! this is the SURFACE OCEAN BOX (no remineralisation) |
|---|
| 2328 | !! |
|---|
| 2329 | freminc(ji,jj) = 0.0 |
|---|
| 2330 | freminn(ji,jj) = 0.0 |
|---|
| 2331 | freminfe(ji,jj) = 0.0 |
|---|
| 2332 | freminsi(ji,jj) = 0.0 |
|---|
| 2333 | freminca(ji,jj) = 0.0 |
|---|
| 2334 | elseif (jk.le.mbathy(ji,jj)) then |
|---|
| 2335 | !! this is an OCEAN BOX (remineralise some material) |
|---|
| 2336 | !! |
|---|
| 2337 | !! set up CCD depth to be used depending on user choice |
|---|
| 2338 | if (jocalccd.eq.0) then |
|---|
| 2339 | !! use default CCD field |
|---|
| 2340 | fccd_dep(ji,jj) = ocal_ccd(ji,jj) |
|---|
| 2341 | elseif (jocalccd.eq.1) then |
|---|
| 2342 | !! use calculated CCD field |
|---|
| 2343 | fccd_dep(ji,jj) = f2_ccd_cal(ji,jj) |
|---|
| 2344 | endif |
|---|
| 2345 | !! |
|---|
| 2346 | !! === organic carbon === |
|---|
| 2347 | fq0 = ffastc(ji,jj) !! how much organic C enters this box (mol) |
|---|
| 2348 | if (iball.eq.1) then |
|---|
| 2349 | fq1 = (fq0 * xmassc) !! how much it weighs (mass) |
|---|
| 2350 | fq2 = (ffastca(ji,jj) * xmassca) !! how much CaCO3 enters this box (mass) |
|---|
| 2351 | fq3 = (ffastsi(ji,jj) * xmasssi) !! how much opal enters this box (mass) |
|---|
| 2352 | fq4 = (fq2 * xprotca) + (fq3 * xprotsi) !! total protected organic C (mass) |
|---|
| 2353 | !! this next term is calculated for C but used for N and Fe as well |
|---|
| 2354 | !! it needs to be protected in case ALL C is protected |
|---|
| 2355 | if (fq4.lt.fq1) then |
|---|
| 2356 | fprotf(ji,jj) = (fq4 / (fq1 + tiny(fq1))) !! protected fraction of total organic C (non-dim) |
|---|
| 2357 | else |
|---|
| 2358 | fprotf(ji,jj) = 1.0 !! all organic C is protected (non-dim) |
|---|
| 2359 | endif |
|---|
| 2360 | fq5 = (1.0 - fprotf(ji,jj)) !! unprotected fraction of total organic C (non-dim) |
|---|
| 2361 | fq6 = (fq0 * fq5) !! how much organic C is unprotected (mol) |
|---|
| 2362 | fq7 = (fq6 * exp(-(fse3t(ji,jj,jk) / xfastc))) !! how much unprotected C leaves this box (mol) |
|---|
| 2363 | fq8 = (fq7 + (fq0 * fprotf(ji,jj))) !! how much total C leaves this box (mol) |
|---|
| 2364 | freminc(ji,jj) = (fq0 - fq8) / fse3t(ji,jj,jk) !! C remineralisation in this box (mol) |
|---|
| 2365 | ffastc(ji,jj) = fq8 |
|---|
| 2366 | # if defined key_debug_medusa |
|---|
| 2367 | !! report in/out/remin fluxes of carbon for this level |
|---|
| 2368 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 2369 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 2370 | IF (lwp) write (numout,*) 'totalC(',jk,') = ', fq1 |
|---|
| 2371 | IF (lwp) write (numout,*) 'prtctC(',jk,') = ', fq4 |
|---|
| 2372 | IF (lwp) write (numout,*) 'fprotf(',jk,') = ', fprotf(ji,jj) |
|---|
| 2373 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 2374 | IF (lwp) write (numout,*) 'IN C(',jk,') = ', fq0 |
|---|
| 2375 | IF (lwp) write (numout,*) 'LOST C(',jk,') = ', freminc(ji,jj) * fse3t(ji,jj,jk) |
|---|
| 2376 | IF (lwp) write (numout,*) 'OUT C(',jk,') = ', fq8 |
|---|
| 2377 | IF (lwp) write (numout,*) 'NEW C(',jk,') = ', ftempc(ji,jj) * fse3t(ji,jj,jk) |
|---|
| 2378 | endif |
|---|
| 2379 | # endif |
|---|
| 2380 | else |
|---|
| 2381 | fq1 = fq0 * exp(-(fse3t(ji,jj,jk) / xfastc)) !! how much organic C leaves this box (mol) |
|---|
| 2382 | freminc(ji,jj) = (fq0 - fq1) / fse3t(ji,jj,jk) !! C remineralisation in this box (mol) |
|---|
| 2383 | ffastc(ji,jj) = fq1 |
|---|
| 2384 | endif |
|---|
| 2385 | !! |
|---|
| 2386 | !! === organic nitrogen === |
|---|
| 2387 | fq0 = ffastn(ji,jj) !! how much organic N enters this box (mol) |
|---|
| 2388 | if (iball.eq.1) then |
|---|
| 2389 | fq5 = (1.0 - fprotf(ji,jj)) !! unprotected fraction of total organic N (non-dim) |
|---|
| 2390 | fq6 = (fq0 * fq5) !! how much organic N is unprotected (mol) |
|---|
| 2391 | fq7 = (fq6 * exp(-(fse3t(ji,jj,jk) / xfastc))) !! how much unprotected N leaves this box (mol) |
|---|
| 2392 | fq8 = (fq7 + (fq0 * fprotf(ji,jj))) !! how much total N leaves this box (mol) |
|---|
| 2393 | freminn(ji,jj) = (fq0 - fq8) / fse3t(ji,jj,jk) !! N remineralisation in this box (mol) |
|---|
| 2394 | ffastn(ji,jj) = fq8 |
|---|
| 2395 | # if defined key_debug_medusa |
|---|
| 2396 | !! report in/out/remin fluxes of carbon for this level |
|---|
| 2397 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 2398 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 2399 | IF (lwp) write (numout,*) 'totalN(',jk,') = ', fq1 |
|---|
| 2400 | IF (lwp) write (numout,*) 'prtctN(',jk,') = ', fq4 |
|---|
| 2401 | IF (lwp) write (numout,*) 'fprotf(',jk,') = ', fprotf(ji,jj) |
|---|
| 2402 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 2403 | if (freminn(ji,jj) < 0.0) then |
|---|
| 2404 | IF (lwp) write (numout,*) '** FREMIN ERROR **' |
|---|
| 2405 | endif |
|---|
| 2406 | IF (lwp) write (numout,*) 'IN N(',jk,') = ', fq0 |
|---|
| 2407 | IF (lwp) write (numout,*) 'LOST N(',jk,') = ', freminn(ji,jj) * fse3t(ji,jj,jk) |
|---|
| 2408 | IF (lwp) write (numout,*) 'OUT N(',jk,') = ', fq8 |
|---|
| 2409 | IF (lwp) write (numout,*) 'NEW N(',jk,') = ', ftempn(ji,jj) * fse3t(ji,jj,jk) |
|---|
| 2410 | endif |
|---|
| 2411 | # endif |
|---|
| 2412 | else |
|---|
| 2413 | fq1 = fq0 * exp(-(fse3t(ji,jj,jk) / xfastc)) !! how much organic N leaves this box (mol) |
|---|
| 2414 | freminn(ji,jj) = (fq0 - fq1) / fse3t(ji,jj,jk) !! N remineralisation in this box (mol) |
|---|
| 2415 | ffastn(ji,jj) = fq1 |
|---|
| 2416 | endif |
|---|
| 2417 | !! |
|---|
| 2418 | !! === organic iron === |
|---|
| 2419 | fq0 = ffastfe(ji,jj) !! how much organic Fe enters this box (mol) |
|---|
| 2420 | if (iball.eq.1) then |
|---|
| 2421 | fq5 = (1.0 - fprotf(ji,jj)) !! unprotected fraction of total organic Fe (non-dim) |
|---|
| 2422 | fq6 = (fq0 * fq5) !! how much organic Fe is unprotected (mol) |
|---|
| 2423 | fq7 = (fq6 * exp(-(fse3t(ji,jj,jk) / xfastc))) !! how much unprotected Fe leaves this box (mol) |
|---|
| 2424 | fq8 = (fq7 + (fq0 * fprotf(ji,jj))) !! how much total Fe leaves this box (mol) |
|---|
| 2425 | freminfe(ji,jj) = (fq0 - fq8) / fse3t(ji,jj,jk) !! Fe remineralisation in this box (mol) |
|---|
| 2426 | ffastfe(ji,jj) = fq8 |
|---|
| 2427 | else |
|---|
| 2428 | fq1 = fq0 * exp(-(fse3t(ji,jj,jk) / xfastc)) !! how much total Fe leaves this box (mol) |
|---|
| 2429 | freminfe(ji,jj) = (fq0 - fq1) / fse3t(ji,jj,jk) !! Fe remineralisation in this box (mol) |
|---|
| 2430 | ffastfe(ji,jj) = fq1 |
|---|
| 2431 | endif |
|---|
| 2432 | !! |
|---|
| 2433 | !! === biogenic silicon === |
|---|
| 2434 | fq0 = ffastsi(ji,jj) !! how much opal centers this box (mol) |
|---|
| 2435 | fq1 = fq0 * exp(-(fse3t(ji,jj,jk) / xfastsi)) !! how much opal leaves this box (mol) |
|---|
| 2436 | freminsi(ji,jj) = (fq0 - fq1) / fse3t(ji,jj,jk) !! Si remineralisation in this box (mol) |
|---|
| 2437 | ffastsi(ji,jj) = fq1 |
|---|
| 2438 | !! |
|---|
| 2439 | !! === biogenic calcium carbonate === |
|---|
| 2440 | fq0 = ffastca(ji,jj) !! how much CaCO3 enters this box (mol) |
|---|
| 2441 | if (fsdepw(ji,jj,jk).le.fccd_dep(ji,jj)) then |
|---|
| 2442 | !! whole grid cell above CCD |
|---|
| 2443 | fq1 = fq0 !! above lysocline, no Ca dissolves (mol) |
|---|
| 2444 | freminca(ji,jj) = 0.0 !! above lysocline, no Ca dissolves (mol) |
|---|
| 2445 | fccd(ji,jj) = real(jk) !! which is the last level above the CCD? (#) |
|---|
| 2446 | elseif (fsdepw(ji,jj,jk).ge.fccd_dep(ji,jj)) then |
|---|
| 2447 | !! whole grid cell below CCD |
|---|
| 2448 | fq1 = fq0 * exp(-(fse3t(ji,jj,jk) / xfastca)) !! how much CaCO3 leaves this box (mol) |
|---|
| 2449 | freminca(ji,jj) = (fq0 - fq1) / fse3t(ji,jj,jk) !! Ca remineralisation in this box (mol) |
|---|
| 2450 | else |
|---|
| 2451 | !! partial grid cell below CCD |
|---|
| 2452 | fq2 = fdep1(ji,jj) - fccd_dep(ji,jj) !! amount of grid cell below CCD (m) |
|---|
| 2453 | fq1 = fq0 * exp(-(fq2 / xfastca)) !! how much CaCO3 leaves this box (mol) |
|---|
| 2454 | freminca(ji,jj) = (fq0 - fq1) / fse3t(ji,jj,jk) !! Ca remineralisation in this box (mol) |
|---|
| 2455 | endif |
|---|
| 2456 | ffastca(ji,jj) = fq1 |
|---|
| 2457 | else |
|---|
| 2458 | !! this is BELOW THE LAST OCEAN BOX (do nothing) |
|---|
| 2459 | freminc(ji,jj) = 0.0 |
|---|
| 2460 | freminn(ji,jj) = 0.0 |
|---|
| 2461 | freminfe(ji,jj) = 0.0 |
|---|
| 2462 | freminsi(ji,jj) = 0.0 |
|---|
| 2463 | freminca(ji,jj) = 0.0 |
|---|
| 2464 | endif |
|---|
| 2465 | |
|---|
| 2466 | elseif (jexport.eq.2.or.jexport.eq.3) then |
|---|
| 2467 | if (jexport.eq.2) then |
|---|
| 2468 | !!====================================================================== |
|---|
| 2469 | !! MARTIN ET AL. (1987) SUBMODEL |
|---|
| 2470 | !!====================================================================== |
|---|
| 2471 | !! |
|---|
| 2472 | !!---------------------------------------------------------------------- |
|---|
| 2473 | !! This submodel uses the classic Martin et al. (1987) curve |
|---|
| 2474 | !! to determine the attenuation of fast-sinking detritus down |
|---|
| 2475 | !! the water column. All three organic elements, C, N and Fe, |
|---|
| 2476 | !! are handled identically, and their quantities in sinking |
|---|
| 2477 | !! particles attenuate according to a power relationship |
|---|
| 2478 | !! governed by parameter "b". This is assigned a canonical |
|---|
| 2479 | !! value of -0.858. Biogenic opal and calcium carbonate are |
|---|
| 2480 | !! attentuated using the same function as in the ballast |
|---|
| 2481 | !! submodel |
|---|
| 2482 | !!---------------------------------------------------------------------- |
|---|
| 2483 | !! |
|---|
| 2484 | fb_val = -0.858 |
|---|
| 2485 | elseif (jexport.eq.3) then |
|---|
| 2486 | !!====================================================================== |
|---|
| 2487 | !! HENSON ET AL. (2011) SUBMODEL |
|---|
| 2488 | !!====================================================================== |
|---|
| 2489 | !! |
|---|
| 2490 | !!---------------------------------------------------------------------- |
|---|
| 2491 | !! This submodel reconfigures the Martin et al. (1987) curve by |
|---|
| 2492 | !! allowing the "b" value to vary geographically. Its value is |
|---|
| 2493 | !! set, following Henson et al. (2011), as a function of local |
|---|
| 2494 | !! sea surface temperature: |
|---|
| 2495 | !! b = -1.06 + (0.024 * SST) |
|---|
| 2496 | !! This means that remineralisation length scales are longer in |
|---|
| 2497 | !! warm, tropical areas and shorter in cold, polar areas. This |
|---|
| 2498 | !! does seem back-to-front (i.e. one would expect GREATER |
|---|
| 2499 | !! remineralisation in warmer waters), but is an outcome of |
|---|
| 2500 | !! analysis of sediment trap data, and it may reflect details |
|---|
| 2501 | !! of ecosystem structure that pertain to particle production |
|---|
| 2502 | !! rather than simply Q10. |
|---|
| 2503 | !!---------------------------------------------------------------------- |
|---|
| 2504 | !! |
|---|
| 2505 | fl_sst = tsn(ji,jj,1,jp_tem) |
|---|
| 2506 | fb_val = -1.06 + (0.024 * fl_sst) |
|---|
| 2507 | endif |
|---|
| 2508 | !! |
|---|
| 2509 | if (jk.eq.1) then |
|---|
| 2510 | !! this is the SURFACE OCEAN BOX (no remineralisation) |
|---|
| 2511 | !! |
|---|
| 2512 | freminc(ji,jj) = 0.0 |
|---|
| 2513 | freminn(ji,jj) = 0.0 |
|---|
| 2514 | freminfe(ji,jj) = 0.0 |
|---|
| 2515 | freminsi(ji,jj) = 0.0 |
|---|
| 2516 | freminca(ji,jj) = 0.0 |
|---|
| 2517 | elseif (jk.le.mbathy(ji,jj)) then |
|---|
| 2518 | !! this is an OCEAN BOX (remineralise some material) |
|---|
| 2519 | !! |
|---|
| 2520 | !! === organic carbon === |
|---|
| 2521 | fq0 = ffastc(ji,jj) !! how much organic C enters this box (mol) |
|---|
| 2522 | fq1 = fq0 * ((fdep1(ji,jj)/fsdepw(ji,jj,jk))**fb_val) !! how much organic C leaves this box (mol) |
|---|
| 2523 | freminc(ji,jj) = (fq0 - fq1) / fse3t(ji,jj,jk) !! C remineralisation in this box (mol) |
|---|
| 2524 | ffastc(ji,jj) = fq1 |
|---|
| 2525 | !! |
|---|
| 2526 | !! === organic nitrogen === |
|---|
| 2527 | fq0 = ffastn(ji,jj) !! how much organic N enters this box (mol) |
|---|
| 2528 | fq1 = fq0 * ((fdep1(ji,jj)/fsdepw(ji,jj,jk))**fb_val) !! how much organic N leaves this box (mol) |
|---|
| 2529 | freminn(ji,jj) = (fq0 - fq1) / fse3t(ji,jj,jk) !! N remineralisation in this box (mol) |
|---|
| 2530 | ffastn(ji,jj) = fq1 |
|---|
| 2531 | !! |
|---|
| 2532 | !! === organic iron === |
|---|
| 2533 | fq0 = ffastfe(ji,jj) !! how much organic Fe enters this box (mol) |
|---|
| 2534 | fq1 = fq0 * ((fdep1(ji,jj)/fsdepw(ji,jj,jk))**fb_val) !! how much organic Fe leaves this box (mol) |
|---|
| 2535 | freminfe(ji,jj) = (fq0 - fq1) / fse3t(ji,jj,jk) !! Fe remineralisation in this box (mol) |
|---|
| 2536 | ffastfe(ji,jj) = fq1 |
|---|
| 2537 | !! |
|---|
| 2538 | !! === biogenic silicon === |
|---|
| 2539 | fq0 = ffastsi(ji,jj) !! how much opal centers this box (mol) |
|---|
| 2540 | fq1 = fq0 * exp(-(fse3t(ji,jj,jk) / xfastsi)) !! how much opal leaves this box (mol) |
|---|
| 2541 | freminsi(ji,jj) = (fq0 - fq1) / fse3t(ji,jj,jk) !! Si remineralisation in this box (mol) |
|---|
| 2542 | ffastsi(ji,jj) = fq1 |
|---|
| 2543 | !! |
|---|
| 2544 | !! === biogenic calcium carbonate === |
|---|
| 2545 | fq0 = ffastca(ji,jj) !! how much CaCO3 enters this box (mol) |
|---|
| 2546 | if (fsdepw(ji,jj,jk).le.ocal_ccd(ji,jj)) then |
|---|
| 2547 | !! whole grid cell above CCD |
|---|
| 2548 | fq1 = fq0 !! above lysocline, no Ca dissolves (mol) |
|---|
| 2549 | freminca(ji,jj) = 0.0 !! above lysocline, no Ca dissolves (mol) |
|---|
| 2550 | fccd(ji,jj) = real(jk) !! which is the last level above the CCD? (#) |
|---|
| 2551 | elseif (fsdepw(ji,jj,jk).ge.ocal_ccd(ji,jj)) then |
|---|
| 2552 | !! whole grid cell below CCD |
|---|
| 2553 | fq1 = fq0 * exp(-(fse3t(ji,jj,jk) / xfastca)) !! how much CaCO3 leaves this box (mol) |
|---|
| 2554 | freminca(ji,jj) = (fq0 - fq1) / fse3t(ji,jj,jk) !! Ca remineralisation in this box (mol) |
|---|
| 2555 | else |
|---|
| 2556 | !! partial grid cell below CCD |
|---|
| 2557 | fq2 = fdep1(ji,jj) - ocal_ccd(ji,jj) !! amount of grid cell below CCD (m) |
|---|
| 2558 | fq1 = fq0 * exp(-(fq2 / xfastca)) !! how much CaCO3 leaves this box (mol) |
|---|
| 2559 | freminca(ji,jj) = (fq0 - fq1) / fse3t(ji,jj,jk) !! Ca remineralisation in this box (mol) |
|---|
| 2560 | endif |
|---|
| 2561 | ffastca(ji,jj) = fq1 |
|---|
| 2562 | else |
|---|
| 2563 | !! this is BELOW THE LAST OCEAN BOX (do nothing) |
|---|
| 2564 | freminc(ji,jj) = 0.0 |
|---|
| 2565 | freminn(ji,jj) = 0.0 |
|---|
| 2566 | freminfe(ji,jj) = 0.0 |
|---|
| 2567 | freminsi(ji,jj) = 0.0 |
|---|
| 2568 | freminca(ji,jj) = 0.0 |
|---|
| 2569 | endif |
|---|
| 2570 | |
|---|
| 2571 | endif |
|---|
| 2572 | |
|---|
| 2573 | !!---------------------------------------------------------------------- |
|---|
| 2574 | !! Fast-sinking detritus fluxes, pt. 2: UPDATE FAST FLUXES |
|---|
| 2575 | !! here locally calculated additions to the fast-sinking flux are added |
|---|
| 2576 | !! to the total fast-sinking flux; this is done here such that material |
|---|
| 2577 | !! produced in a particular layer is only remineralised below this |
|---|
| 2578 | !! layer |
|---|
| 2579 | !!---------------------------------------------------------------------- |
|---|
| 2580 | !! |
|---|
| 2581 | !! add sinking material generated in this layer to running totals |
|---|
| 2582 | !! |
|---|
| 2583 | !! === organic carbon === (diatom and mesozooplankton mortality) |
|---|
| 2584 | ffastc(ji,jj) = ffastc(ji,jj) + (ftempc(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2585 | !! |
|---|
| 2586 | !! === organic nitrogen === (diatom and mesozooplankton mortality) |
|---|
| 2587 | ffastn(ji,jj) = ffastn(ji,jj) + (ftempn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2588 | !! |
|---|
| 2589 | !! === organic iron === (diatom and mesozooplankton mortality) |
|---|
| 2590 | ffastfe(ji,jj) = ffastfe(ji,jj) + (ftempfe(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2591 | !! |
|---|
| 2592 | !! === biogenic silicon === (diatom mortality and grazed diatoms) |
|---|
| 2593 | ffastsi(ji,jj) = ffastsi(ji,jj) + (ftempsi(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2594 | !! |
|---|
| 2595 | !! === biogenic calcium carbonate === (latitudinally-based fraction of total primary production) |
|---|
| 2596 | ffastca(ji,jj) = ffastca(ji,jj) + (ftempca(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2597 | |
|---|
| 2598 | !!---------------------------------------------------------------------- |
|---|
| 2599 | !! Fast-sinking detritus fluxes, pt. 3: SEAFLOOR |
|---|
| 2600 | !! remineralise all remaining fast-sinking detritus to dissolved |
|---|
| 2601 | !! nutrients; the sedimentation fluxes calculated here allow the |
|---|
| 2602 | !! separation of what's remineralised sinking through the final |
|---|
| 2603 | !! ocean box from that which is added to the final box by the |
|---|
| 2604 | !! remineralisation of material that reaches the seafloor (i.e. |
|---|
| 2605 | !! the model assumes that *all* material that hits the seafloor |
|---|
| 2606 | !! is remineralised and that none is permanently buried; hey, |
|---|
| 2607 | !! this is a giant GCM model that can't be run for long enough |
|---|
| 2608 | !! to deal with burial fluxes!) |
|---|
| 2609 | !! |
|---|
| 2610 | !! in a change to this process, in part so that MEDUSA behaves |
|---|
| 2611 | !! a little more like ERSEM et al., fast-sinking detritus (N, Fe |
|---|
| 2612 | !! and C) is converted to slow sinking detritus at the seafloor |
|---|
| 2613 | !! instead of being remineralised; the rationale is that in |
|---|
| 2614 | !! shallower shelf regions (... that are not fully mixed!) this |
|---|
| 2615 | !! allows the detrital material to return slowly to dissolved |
|---|
| 2616 | !! nutrient rather than instantaneously as now; the alternative |
|---|
| 2617 | !! would be to explicitly handle seafloor organic material - a |
|---|
| 2618 | !! headache I don't wish to experience at this point; note that |
|---|
| 2619 | !! fast-sinking Si and Ca detritus is just remineralised as |
|---|
| 2620 | !! per usual |
|---|
| 2621 | !! |
|---|
| 2622 | !! AXY (13/01/12) |
|---|
| 2623 | !! in a further change to this process, again so that MEDUSA is |
|---|
| 2624 | !! a little more like ERSEM et al., material that reaches the |
|---|
| 2625 | !! seafloor can now be added to sediment pools and stored for |
|---|
| 2626 | !! slow release; there are new 2D arrays for organic nitrogen, |
|---|
| 2627 | !! iron and carbon and inorganic silicon and carbon that allow |
|---|
| 2628 | !! fast and slow detritus that reaches the seafloor to be held |
|---|
| 2629 | !! and released back to the water column more slowly; these arrays |
|---|
| 2630 | !! are transferred via the tracer restart files between repeat |
|---|
| 2631 | !! submissions of the model |
|---|
| 2632 | !!---------------------------------------------------------------------- |
|---|
| 2633 | !! |
|---|
| 2634 | ffast2slowc(ji,jj) = 0.0 |
|---|
| 2635 | ffast2slown(ji,jj) = 0.0 |
|---|
| 2636 | ! I don't think this is used - marc 10/4/17 |
|---|
| 2637 | ! ffast2slowfe(ji,jj) = 0.0 |
|---|
| 2638 | !! |
|---|
| 2639 | if (jk.eq.mbathy(ji,jj)) then |
|---|
| 2640 | !! this is the BOTTOM OCEAN BOX (remineralise everything) |
|---|
| 2641 | !! |
|---|
| 2642 | !! AXY (17/01/12): tweaked to include benthos pools |
|---|
| 2643 | !! |
|---|
| 2644 | !! === organic carbon === |
|---|
| 2645 | if (jfdfate.eq.0 .and. jorgben.eq.0) then |
|---|
| 2646 | freminc(ji,jj) = freminc(ji,jj) + (ffastc(ji,jj) / fse3t(ji,jj,jk)) !! C remineralisation in this box (mol/m3) |
|---|
| 2647 | elseif (jfdfate.eq.1 .and. jorgben.eq.0) then |
|---|
| 2648 | ffast2slowc(ji,jj) = ffastc(ji,jj) / fse3t(ji,jj,jk) !! fast C -> slow C (mol/m3) |
|---|
| 2649 | fslowc(ji,jj) = fslowc(ji,jj) + ffast2slowc(ji,jj) |
|---|
| 2650 | elseif (jfdfate.eq.0 .and. jorgben.eq.1) then |
|---|
| 2651 | f_fbenin_c(ji,jj) = ffastc(ji,jj) !! fast C -> benthic C (mol/m2) |
|---|
| 2652 | endif |
|---|
| 2653 | fsedc(ji,jj) = ffastc(ji,jj) !! record seafloor C (mol/m2) |
|---|
| 2654 | ffastc(ji,jj) = 0.0 |
|---|
| 2655 | !! |
|---|
| 2656 | !! === organic nitrogen === |
|---|
| 2657 | if (jfdfate.eq.0 .and. jorgben.eq.0) then |
|---|
| 2658 | freminn(ji,jj) = freminn(ji,jj) + (ffastn(ji,jj) / fse3t(ji,jj,jk)) !! N remineralisation in this box (mol/m3) |
|---|
| 2659 | elseif (jfdfate.eq.1 .and. jorgben.eq.0) then |
|---|
| 2660 | ffast2slown(ji,jj) = ffastn(ji,jj) / fse3t(ji,jj,jk) !! fast N -> slow N (mol/m3) |
|---|
| 2661 | fslown(ji,jj) = fslown(ji,jj) + ffast2slown(ji,jj) |
|---|
| 2662 | elseif (jfdfate.eq.0 .and. jorgben.eq.1) then |
|---|
| 2663 | f_fbenin_n(ji,jj) = ffastn(ji,jj) !! fast N -> benthic N (mol/m2) |
|---|
| 2664 | endif |
|---|
| 2665 | fsedn(ji,jj) = ffastn(ji,jj) !! record seafloor N (mol/m2) |
|---|
| 2666 | ffastn(ji,jj) = 0.0 |
|---|
| 2667 | !! |
|---|
| 2668 | !! === organic iron === |
|---|
| 2669 | if (jfdfate.eq.0 .and. jorgben.eq.0) then |
|---|
| 2670 | freminfe(ji,jj) = freminfe(ji,jj) + (ffastfe(ji,jj) / fse3t(ji,jj,jk)) !! Fe remineralisation in this box (mol/m3) |
|---|
| 2671 | ! I don't think ffast2slowfe is used - marc 10/4/17 |
|---|
| 2672 | ! elseif (jfdfate.eq.1 .and. jorgben.eq.0) then |
|---|
| 2673 | ! ffast2slowfe(ji,jj) = ffastn(ji,jj) / fse3t(ji,jj,jk) !! fast Fe -> slow Fe (mol/m3) |
|---|
| 2674 | elseif (jfdfate.eq.0 .and. jorgben.eq.1) then |
|---|
| 2675 | f_fbenin_fe(ji,jj) = ffastfe(ji,jj) !! fast Fe -> benthic Fe (mol/m2) |
|---|
| 2676 | endif |
|---|
| 2677 | fsedfe(ji,jj) = ffastfe(ji,jj) !! record seafloor Fe (mol/m2) |
|---|
| 2678 | ffastfe(ji,jj) = 0.0 |
|---|
| 2679 | !! |
|---|
| 2680 | !! === biogenic silicon === |
|---|
| 2681 | if (jinorgben.eq.0) then |
|---|
| 2682 | freminsi(ji,jj) = freminsi(ji,jj) + (ffastsi(ji,jj) / fse3t(ji,jj,jk)) !! Si remineralisation in this box (mol/m3) |
|---|
| 2683 | elseif (jinorgben.eq.1) then |
|---|
| 2684 | f_fbenin_si(ji,jj) = ffastsi(ji,jj) !! fast Si -> benthic Si (mol/m2) |
|---|
| 2685 | endif |
|---|
| 2686 | fsedsi(ji,jj) = ffastsi(ji,jj) !! record seafloor Si (mol/m2) |
|---|
| 2687 | ffastsi(ji,jj) = 0.0 |
|---|
| 2688 | !! |
|---|
| 2689 | !! === biogenic calcium carbonate === |
|---|
| 2690 | if (jinorgben.eq.0) then |
|---|
| 2691 | freminca(ji,jj) = freminca(ji,jj) + (ffastca(ji,jj) / fse3t(ji,jj,jk)) !! Ca remineralisation in this box (mol/m3) |
|---|
| 2692 | elseif (jinorgben.eq.1) then |
|---|
| 2693 | f_fbenin_ca(ji,jj) = ffastca(ji,jj) !! fast Ca -> benthic Ca (mol/m2) |
|---|
| 2694 | endif |
|---|
| 2695 | fsedca(ji,jj) = ffastca(ji,jj) !! record seafloor Ca (mol/m2) |
|---|
| 2696 | ffastca(ji,jj) = 0.0 |
|---|
| 2697 | endif |
|---|
| 2698 | |
|---|
| 2699 | # if defined key_debug_medusa |
|---|
| 2700 | if (idf.eq.1) then |
|---|
| 2701 | !!---------------------------------------------------------------------- |
|---|
| 2702 | !! Integrate total fast detritus remineralisation |
|---|
| 2703 | !!---------------------------------------------------------------------- |
|---|
| 2704 | !! |
|---|
| 2705 | fofd_n(ji,jj) = fofd_n(ji,jj) + (freminn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2706 | fofd_si(ji,jj) = fofd_si(ji,jj) + (freminsi(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2707 | fofd_fe(ji,jj) = fofd_fe(ji,jj) + (freminfe(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2708 | # if defined key_roam |
|---|
| 2709 | fofd_c(ji,jj) = fofd_c(ji,jj) + (freminc(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2710 | # endif |
|---|
| 2711 | endif |
|---|
| 2712 | # endif |
|---|
| 2713 | |
|---|
| 2714 | !!---------------------------------------------------------------------- |
|---|
| 2715 | !! Sort out remineralisation tally of fast-sinking detritus |
|---|
| 2716 | !!---------------------------------------------------------------------- |
|---|
| 2717 | !! |
|---|
| 2718 | !! update fast-sinking regeneration arrays |
|---|
| 2719 | fregenfast(ji,jj) = fregenfast(ji,jj) + (freminn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2720 | fregenfastsi(ji,jj) = fregenfastsi(ji,jj) + (freminsi(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2721 | # if defined key_roam |
|---|
| 2722 | fregenfastc(ji,jj) = fregenfastc(ji,jj) + (freminc(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 2723 | # endif |
|---|
| 2724 | |
|---|
| 2725 | !!---------------------------------------------------------------------- |
|---|
| 2726 | !! Benthic remineralisation fluxes |
|---|
| 2727 | !!---------------------------------------------------------------------- |
|---|
| 2728 | !! |
|---|
| 2729 | if (jk.eq.mbathy(ji,jj)) then |
|---|
| 2730 | !! |
|---|
| 2731 | !! organic components |
|---|
| 2732 | if (jorgben.eq.1) then |
|---|
| 2733 | f_benout_n(ji,jj) = xsedn * zn_sed_n(ji,jj) |
|---|
| 2734 | f_benout_fe(ji,jj) = xsedfe * zn_sed_fe(ji,jj) |
|---|
| 2735 | f_benout_c(ji,jj) = xsedc * zn_sed_c(ji,jj) |
|---|
| 2736 | endif |
|---|
| 2737 | !! |
|---|
| 2738 | !! inorganic components |
|---|
| 2739 | if (jinorgben.eq.1) then |
|---|
| 2740 | f_benout_si(ji,jj) = xsedsi * zn_sed_si(ji,jj) |
|---|
| 2741 | f_benout_ca(ji,jj) = xsedca * zn_sed_ca(ji,jj) |
|---|
| 2742 | !! |
|---|
| 2743 | !! account for CaCO3 that dissolves when it shouldn't |
|---|
| 2744 | if ( fsdepw(ji,jj,jk) .le. fccd_dep(ji,jj) ) then |
|---|
| 2745 | f_benout_lyso_ca(ji,jj) = xsedca * zn_sed_ca(ji,jj) |
|---|
| 2746 | endif |
|---|
| 2747 | endif |
|---|
| 2748 | endif |
|---|
| 2749 | CALL flush(numout) |
|---|
| 2750 | |
|---|
| 2751 | !!====================================================================== |
|---|
| 2752 | !! LOCAL GRID CELL TRENDS |
|---|
| 2753 | !!====================================================================== |
|---|
| 2754 | !! |
|---|
| 2755 | !!---------------------------------------------------------------------- |
|---|
| 2756 | !! Determination of trends |
|---|
| 2757 | !!---------------------------------------------------------------------- |
|---|
| 2758 | !! |
|---|
| 2759 | !!---------------------------------------------------------------------- |
|---|
| 2760 | !! chlorophyll |
|---|
| 2761 | btra(ji,jj,jpchn) = b0 * ( & |
|---|
| 2762 | + ((frn(ji,jj) * fprn(ji,jj) * zphn(ji,jj)) - fgmipn(ji,jj) - fgmepn(ji,jj) - fdpn(ji,jj) - fdpn2(ji,jj)) * (fthetan(ji,jj) / xxi) ) |
|---|
| 2763 | btra(ji,jj,jpchd) = b0 * ( & |
|---|
| 2764 | + ((frd(ji,jj) * fprd(ji,jj) * zphd(ji,jj)) - fgmepd(ji,jj) - fdpd(ji,jj) - fdpd2(ji,jj)) * (fthetad(ji,jj) / xxi) ) |
|---|
| 2765 | !! |
|---|
| 2766 | !!---------------------------------------------------------------------- |
|---|
| 2767 | !! phytoplankton |
|---|
| 2768 | btra(ji,jj,jpphn) = b0 * ( & |
|---|
| 2769 | + (fprn(ji,jj) * zphn(ji,jj)) - fgmipn(ji,jj) - fgmepn(ji,jj) - fdpn(ji,jj) - fdpn2(ji,jj) ) |
|---|
| 2770 | btra(ji,jj,jpphd) = b0 * ( & |
|---|
| 2771 | + (fprd(ji,jj) * zphd(ji,jj)) - fgmepd(ji,jj) - fdpd(ji,jj) - fdpd2(ji,jj) ) |
|---|
| 2772 | btra(ji,jj,jppds) = b0 * ( & |
|---|
| 2773 | + (fprds(ji,jj) * zpds(ji,jj)) - fgmepds(ji,jj) - fdpds(ji,jj) - fsdiss(ji,jj) - fdpds2(ji,jj) ) |
|---|
| 2774 | !! |
|---|
| 2775 | !!---------------------------------------------------------------------- |
|---|
| 2776 | !! zooplankton |
|---|
| 2777 | btra(ji,jj,jpzmi) = b0 * ( & |
|---|
| 2778 | + fmigrow(ji,jj) - fgmezmi(ji,jj) - fdzmi(ji,jj) - fdzmi2(ji,jj) ) |
|---|
| 2779 | btra(ji,jj,jpzme) = b0 * ( & |
|---|
| 2780 | + fmegrow(ji,jj) - fdzme(ji,jj) - fdzme2(ji,jj) ) |
|---|
| 2781 | !! |
|---|
| 2782 | !!---------------------------------------------------------------------- |
|---|
| 2783 | !! detritus |
|---|
| 2784 | btra(ji,jj,jpdet) = b0 * ( & |
|---|
| 2785 | + fdpn(ji,jj) + ((1.0 - xfdfrac1) * fdpd(ji,jj)) & ! mort. losses |
|---|
| 2786 | + fdzmi(ji,jj) + ((1.0 - xfdfrac2) * fdzme(ji,jj)) & ! mort. losses |
|---|
| 2787 | + ((1.0 - xbetan) * (finmi(ji,jj) + finme(ji,jj))) & ! assim. inefficiency |
|---|
| 2788 | - fgmid(ji,jj) - fgmed(ji,jj) - fdd(ji,jj) & ! grazing and remin. |
|---|
| 2789 | + ffast2slown(ji,jj) ) ! seafloor fast->slow |
|---|
| 2790 | !! |
|---|
| 2791 | !!---------------------------------------------------------------------- |
|---|
| 2792 | !! dissolved inorganic nitrogen nutrient |
|---|
| 2793 | fn_cons = 0.0 & |
|---|
| 2794 | - (fprn(ji,jj) * zphn(ji,jj)) - (fprd(ji,jj) * zphd(ji,jj)) ! primary production |
|---|
| 2795 | fn_prod = 0.0 & |
|---|
| 2796 | + (xphi * (fgmipn(ji,jj) + fgmid(ji,jj))) & ! messy feeding remin. |
|---|
| 2797 | + (xphi * (fgmepn(ji,jj) + fgmepd(ji,jj) + fgmezmi(ji,jj) + fgmed(ji,jj))) & ! messy feeding remin. |
|---|
| 2798 | + fmiexcr(ji,jj) + fmeexcr(ji,jj) + fdd(ji,jj) + freminn(ji,jj) & ! excretion and remin. |
|---|
| 2799 | + fdpn2(ji,jj) + fdpd2(ji,jj) + fdzmi2(ji,jj) + fdzme2(ji,jj) ! metab. losses |
|---|
| 2800 | !! |
|---|
| 2801 | !! riverine flux |
|---|
| 2802 | if ( jriver_n .gt. 0 ) then |
|---|
| 2803 | f_riv_loc_n(ji,jj) = f_riv_n(ji,jj) * friver_dep(jk,mbathy(ji,jj)) / fse3t(ji,jj,jk) |
|---|
| 2804 | fn_prod = fn_prod + f_riv_loc_n(ji,jj) |
|---|
| 2805 | endif |
|---|
| 2806 | !! |
|---|
| 2807 | !! benthic remineralisation |
|---|
| 2808 | if (jk.eq.mbathy(ji,jj) .and. jorgben.eq.1 .and. ibenthic.eq.1) then |
|---|
| 2809 | fn_prod = fn_prod + (f_benout_n(ji,jj) / fse3t(ji,jj,jk)) |
|---|
| 2810 | endif |
|---|
| 2811 | !! |
|---|
| 2812 | btra(ji,jj,jpdin) = b0 * ( & |
|---|
| 2813 | fn_prod + fn_cons ) |
|---|
| 2814 | !! |
|---|
| 2815 | fnit_cons(ji,jj) = fnit_cons(ji,jj) + ( fse3t(ji,jj,jk) * ( & ! consumption of dissolved nitrogen |
|---|
| 2816 | fn_cons ) ) |
|---|
| 2817 | fnit_prod(ji,jj) = fnit_prod(ji,jj) + ( fse3t(ji,jj,jk) * ( & ! production of dissolved nitrogen |
|---|
| 2818 | fn_prod ) ) |
|---|
| 2819 | !! |
|---|
| 2820 | !!---------------------------------------------------------------------- |
|---|
| 2821 | !! dissolved silicic acid nutrient |
|---|
| 2822 | fs_cons = 0.0 & |
|---|
| 2823 | - (fprds(ji,jj) * zpds(ji,jj)) ! opal production |
|---|
| 2824 | fs_prod = 0.0 & |
|---|
| 2825 | + fsdiss(ji,jj) & ! opal dissolution |
|---|
| 2826 | + ((1.0 - xfdfrac1) * fdpds(ji,jj)) & ! mort. loss |
|---|
| 2827 | + ((1.0 - xfdfrac3) * fgmepds(ji,jj)) & ! egestion of grazed Si |
|---|
| 2828 | + freminsi(ji,jj) + fdpds2(ji,jj) ! fast diss. and metab. losses |
|---|
| 2829 | !! |
|---|
| 2830 | !! riverine flux |
|---|
| 2831 | if ( jriver_si .gt. 0 ) then |
|---|
| 2832 | f_riv_loc_si(ji,jj) = f_riv_si(ji,jj) * friver_dep(jk,mbathy(ji,jj)) / fse3t(ji,jj,jk) |
|---|
| 2833 | fs_prod = fs_prod + f_riv_loc_si(ji,jj) |
|---|
| 2834 | endif |
|---|
| 2835 | !! |
|---|
| 2836 | !! benthic remineralisation |
|---|
| 2837 | if (jk.eq.mbathy(ji,jj) .and. jinorgben.eq.1 .and. ibenthic.eq.1) then |
|---|
| 2838 | fs_prod = fs_prod + (f_benout_si(ji,jj) / fse3t(ji,jj,jk)) |
|---|
| 2839 | endif |
|---|
| 2840 | !! |
|---|
| 2841 | btra(ji,jj,jpsil) = b0 * ( & |
|---|
| 2842 | fs_prod + fs_cons ) |
|---|
| 2843 | !! |
|---|
| 2844 | fsil_cons(ji,jj) = fsil_cons(ji,jj) + ( fse3t(ji,jj,jk) * ( & ! consumption of dissolved silicon |
|---|
| 2845 | fs_cons ) ) |
|---|
| 2846 | fsil_prod(ji,jj) = fsil_prod(ji,jj) + ( fse3t(ji,jj,jk) * ( & ! production of dissolved silicon |
|---|
| 2847 | fs_prod ) ) |
|---|
| 2848 | !! |
|---|
| 2849 | !!---------------------------------------------------------------------- |
|---|
| 2850 | !! dissolved "iron" nutrient |
|---|
| 2851 | btra(ji,jj,jpfer) = b0 * ( & |
|---|
| 2852 | + (xrfn * btra(ji,jj,jpdin)) + ffetop(ji,jj) + ffebot(ji,jj) - ffescav(ji,jj) ) |
|---|
| 2853 | |
|---|
| 2854 | # if defined key_roam |
|---|
| 2855 | !! |
|---|
| 2856 | !!---------------------------------------------------------------------- |
|---|
| 2857 | !! AXY (26/11/08): implicit detrital carbon change |
|---|
| 2858 | btra(ji,jj,jpdtc) = b0 * ( & |
|---|
| 2859 | + (xthetapn * fdpn(ji,jj)) + ((1.0 - xfdfrac1) * (xthetapd * fdpd(ji,jj))) & ! mort. losses |
|---|
| 2860 | + (xthetazmi * fdzmi(ji,jj)) + ((1.0 - xfdfrac2) * (xthetazme * fdzme(ji,jj))) & ! mort. losses |
|---|
| 2861 | + ((1.0 - xbetac) * (ficmi(ji,jj) + ficme(ji,jj))) & ! assim. inefficiency |
|---|
| 2862 | - fgmidc(ji,jj) - fgmedc(ji,jj) - fddc(ji,jj) & ! grazing and remin. |
|---|
| 2863 | + ffast2slowc(ji,jj) ) ! seafloor fast->slow |
|---|
| 2864 | !! |
|---|
| 2865 | !!---------------------------------------------------------------------- |
|---|
| 2866 | !! dissolved inorganic carbon |
|---|
| 2867 | fc_cons = 0.0 & |
|---|
| 2868 | - (xthetapn * fprn(ji,jj) * zphn(ji,jj)) - (xthetapd * fprd(ji,jj) * zphd(ji,jj)) ! primary production |
|---|
| 2869 | fc_prod = 0.0 & |
|---|
| 2870 | + (xthetapn * xphi * fgmipn(ji,jj)) + (xphi * fgmidc(ji,jj)) & ! messy feeding remin |
|---|
| 2871 | + (xthetapn * xphi * fgmepn(ji,jj)) + (xthetapd * xphi * fgmepd(ji,jj)) & ! messy feeding remin |
|---|
| 2872 | + (xthetazmi * xphi * fgmezmi(ji,jj)) + (xphi * fgmedc(ji,jj)) & ! messy feeding remin |
|---|
| 2873 | + fmiresp(ji,jj) + fmeresp(ji,jj) + fddc(ji,jj) + freminc(ji,jj) + (xthetapn * fdpn2(ji,jj)) & ! resp., remin., losses |
|---|
| 2874 | + (xthetapd * fdpd2(ji,jj)) + (xthetazmi * fdzmi2(ji,jj)) & ! losses |
|---|
| 2875 | + (xthetazme * fdzme2(ji,jj)) ! losses |
|---|
| 2876 | !! |
|---|
| 2877 | !! riverine flux |
|---|
| 2878 | if ( jriver_c .gt. 0 ) then |
|---|
| 2879 | f_riv_loc_c(ji,jj) = f_riv_c(ji,jj) * friver_dep(jk,mbathy(ji,jj)) / fse3t(ji,jj,jk) |
|---|
| 2880 | fc_prod = fc_prod + f_riv_loc_c(ji,jj) |
|---|
| 2881 | endif |
|---|
| 2882 | !! |
|---|
| 2883 | !! benthic remineralisation |
|---|
| 2884 | if (jk.eq.mbathy(ji,jj) .and. jorgben.eq.1 .and. ibenthic.eq.1) then |
|---|
| 2885 | fc_prod = fc_prod + (f_benout_c(ji,jj) / fse3t(ji,jj,jk)) |
|---|
| 2886 | endif |
|---|
| 2887 | if (jk.eq.mbathy(ji,jj) .and. jinorgben.eq.1 .and. ibenthic.eq.1) then |
|---|
| 2888 | fc_prod = fc_prod + (f_benout_ca(ji,jj) / fse3t(ji,jj,jk)) |
|---|
| 2889 | endif |
|---|
| 2890 | !! |
|---|
| 2891 | !! community respiration (does not include CaCO3 terms - obviously!) |
|---|
| 2892 | fcomm_resp(ji,jj) = fcomm_resp(ji,jj) + fc_prod |
|---|
| 2893 | !! |
|---|
| 2894 | !! CaCO3 |
|---|
| 2895 | fc_prod = fc_prod - ftempca(ji,jj) + freminca(ji,jj) |
|---|
| 2896 | !! |
|---|
| 2897 | !! riverine flux |
|---|
| 2898 | if ( jk .eq. 1 .and. jriver_c .gt. 0 ) then |
|---|
| 2899 | fc_prod = fc_prod + f_riv_c(ji,jj) |
|---|
| 2900 | endif |
|---|
| 2901 | !! |
|---|
| 2902 | btra(ji,jj,jpdic) = b0 * ( & |
|---|
| 2903 | fc_prod + fc_cons ) |
|---|
| 2904 | !! |
|---|
| 2905 | fcar_cons(ji,jj) = fcar_cons(ji,jj) + ( fse3t(ji,jj,jk) * ( & ! consumption of dissolved carbon |
|---|
| 2906 | fc_cons ) ) |
|---|
| 2907 | fcar_prod(ji,jj) = fcar_prod(ji,jj) + ( fse3t(ji,jj,jk) * ( & ! production of dissolved carbon |
|---|
| 2908 | fc_prod ) ) |
|---|
| 2909 | !! |
|---|
| 2910 | !!---------------------------------------------------------------------- |
|---|
| 2911 | !! alkalinity |
|---|
| 2912 | fa_prod = 0.0 & |
|---|
| 2913 | + (2.0 * freminca(ji,jj)) ! CaCO3 dissolution |
|---|
| 2914 | fa_cons = 0.0 & |
|---|
| 2915 | - (2.0 * ftempca(ji,jj)) ! CaCO3 production |
|---|
| 2916 | !! |
|---|
| 2917 | !! riverine flux |
|---|
| 2918 | if ( jriver_alk .gt. 0 ) then |
|---|
| 2919 | f_riv_loc_alk(ji,jj) = f_riv_alk(ji,jj) * friver_dep(jk,mbathy(ji,jj)) / fse3t(ji,jj,jk) |
|---|
| 2920 | fa_prod = fa_prod + f_riv_loc_alk(ji,jj) |
|---|
| 2921 | endif |
|---|
| 2922 | !! |
|---|
| 2923 | !! benthic remineralisation |
|---|
| 2924 | if (jk.eq.mbathy(ji,jj) .and. jinorgben.eq.1 .and. ibenthic.eq.1) then |
|---|
| 2925 | fa_prod = fa_prod + (2.0 * f_benout_ca(ji,jj) / fse3t(ji,jj,jk)) |
|---|
| 2926 | endif |
|---|
| 2927 | !! |
|---|
| 2928 | btra(ji,jj,jpalk) = b0 * ( & |
|---|
| 2929 | fa_prod + fa_cons ) |
|---|
| 2930 | !! |
|---|
| 2931 | !!---------------------------------------------------------------------- |
|---|
| 2932 | !! oxygen (has protection at low O2 concentrations; OCMIP-2 style) |
|---|
| 2933 | fo2_prod(ji,jj) = 0.0 & |
|---|
| 2934 | + (xthetanit * fprn(ji,jj) * zphn(ji,jj)) & ! Pn primary production, N |
|---|
| 2935 | + (xthetanit * fprd(ji,jj) * zphd(ji,jj)) & ! Pd primary production, N |
|---|
| 2936 | + (xthetarem * xthetapn * fprn(ji,jj) * zphn(ji,jj)) & ! Pn primary production, C |
|---|
| 2937 | + (xthetarem * xthetapd * fprd(ji,jj) * zphd(ji,jj)) ! Pd primary production, C |
|---|
| 2938 | fo2_ncons(ji,jj) = 0.0 & |
|---|
| 2939 | - (xthetanit * xphi * fgmipn(ji,jj)) & ! Pn messy feeding remin., N |
|---|
| 2940 | - (xthetanit * xphi * fgmid(ji,jj)) & ! D messy feeding remin., N |
|---|
| 2941 | - (xthetanit * xphi * fgmepn(ji,jj)) & ! Pn messy feeding remin., N |
|---|
| 2942 | - (xthetanit * xphi * fgmepd(ji,jj)) & ! Pd messy feeding remin., N |
|---|
| 2943 | - (xthetanit * xphi * fgmezmi(ji,jj)) & ! Zi messy feeding remin., N |
|---|
| 2944 | - (xthetanit * xphi * fgmed(ji,jj)) & ! D messy feeding remin., N |
|---|
| 2945 | - (xthetanit * fmiexcr(ji,jj)) & ! microzoo excretion, N |
|---|
| 2946 | - (xthetanit * fmeexcr(ji,jj)) & ! mesozoo excretion, N |
|---|
| 2947 | - (xthetanit * fdd(ji,jj)) & ! slow detritus remin., N |
|---|
| 2948 | - (xthetanit * freminn(ji,jj)) & ! fast detritus remin., N |
|---|
| 2949 | - (xthetanit * fdpn2(ji,jj)) & ! Pn losses, N |
|---|
| 2950 | - (xthetanit * fdpd2(ji,jj)) & ! Pd losses, N |
|---|
| 2951 | - (xthetanit * fdzmi2(ji,jj)) & ! Zmi losses, N |
|---|
| 2952 | - (xthetanit * fdzme2(ji,jj)) ! Zme losses, N |
|---|
| 2953 | !! |
|---|
| 2954 | !! benthic remineralisation |
|---|
| 2955 | if (jk.eq.mbathy(ji,jj) .and. jorgben.eq.1 .and. ibenthic.eq.1) then |
|---|
| 2956 | fo2_ncons(ji,jj) = fo2_ncons(ji,jj) - (xthetanit * f_benout_n(ji,jj) / fse3t(ji,jj,jk)) |
|---|
| 2957 | endif |
|---|
| 2958 | fo2_ccons(ji,jj) = 0.0 & |
|---|
| 2959 | - (xthetarem * xthetapn * xphi * fgmipn(ji,jj)) & ! Pn messy feeding remin., C |
|---|
| 2960 | - (xthetarem * xphi * fgmidc(ji,jj)) & ! D messy feeding remin., C |
|---|
| 2961 | - (xthetarem * xthetapn * xphi * fgmepn(ji,jj)) & ! Pn messy feeding remin., C |
|---|
| 2962 | - (xthetarem * xthetapd * xphi * fgmepd(ji,jj)) & ! Pd messy feeding remin., C |
|---|
| 2963 | - (xthetarem * xthetazmi * xphi * fgmezmi(ji,jj)) & ! Zi messy feeding remin., C |
|---|
| 2964 | - (xthetarem * xphi * fgmedc(ji,jj)) & ! D messy feeding remin., C |
|---|
| 2965 | - (xthetarem * fmiresp(ji,jj)) & ! microzoo respiration, C |
|---|
| 2966 | - (xthetarem * fmeresp(ji,jj)) & ! mesozoo respiration, C |
|---|
| 2967 | - (xthetarem * fddc(ji,jj)) & ! slow detritus remin., C |
|---|
| 2968 | - (xthetarem * freminc(ji,jj)) & ! fast detritus remin., C |
|---|
| 2969 | - (xthetarem * xthetapn * fdpn2(ji,jj)) & ! Pn losses, C |
|---|
| 2970 | - (xthetarem * xthetapd * fdpd2(ji,jj)) & ! Pd losses, C |
|---|
| 2971 | - (xthetarem * xthetazmi * fdzmi2(ji,jj)) & ! Zmi losses, C |
|---|
| 2972 | - (xthetarem * xthetazme * fdzme2(ji,jj)) ! Zme losses, C |
|---|
| 2973 | !! |
|---|
| 2974 | !! benthic remineralisation |
|---|
| 2975 | if (jk.eq.mbathy(ji,jj) .and. jorgben.eq.1 .and. ibenthic.eq.1) then |
|---|
| 2976 | fo2_ccons(ji,jj) = fo2_ccons(ji,jj) - (xthetarem * f_benout_c(ji,jj) / fse3t(ji,jj,jk)) |
|---|
| 2977 | endif |
|---|
| 2978 | fo2_cons(ji,jj) = fo2_ncons(ji,jj) + fo2_ccons(ji,jj) |
|---|
| 2979 | !! |
|---|
| 2980 | !! is this a suboxic zone? |
|---|
| 2981 | if (zoxy(ji,jj).lt.xo2min) then ! deficient O2; production fluxes only |
|---|
| 2982 | btra(ji,jj,jpoxy) = b0 * ( & |
|---|
| 2983 | fo2_prod(ji,jj) ) |
|---|
| 2984 | foxy_prod(ji,jj) = foxy_prod(ji,jj) + ( fse3t(ji,jj,jk) * fo2_prod(ji,jj) ) |
|---|
| 2985 | foxy_anox(ji,jj) = foxy_anox(ji,jj) + ( fse3t(ji,jj,jk) * fo2_cons(ji,jj) ) |
|---|
| 2986 | else ! sufficient O2; production + consumption fluxes |
|---|
| 2987 | btra(ji,jj,jpoxy) = b0 * ( & |
|---|
| 2988 | fo2_prod(ji,jj) + fo2_cons(ji,jj) ) |
|---|
| 2989 | foxy_prod(ji,jj) = foxy_prod(ji,jj) + ( fse3t(ji,jj,jk) * fo2_prod(ji,jj) ) |
|---|
| 2990 | foxy_cons(ji,jj) = foxy_cons(ji,jj) + ( fse3t(ji,jj,jk) * fo2_cons(ji,jj) ) |
|---|
| 2991 | endif |
|---|
| 2992 | !! |
|---|
| 2993 | !! air-sea fluxes (if this is the surface box) |
|---|
| 2994 | if (jk.eq.1) then |
|---|
| 2995 | !! |
|---|
| 2996 | !! CO2 flux |
|---|
| 2997 | btra(ji,jj,jpdic) = btra(ji,jj,jpdic) + (b0 * f_co2flux(ji,jj)) |
|---|
| 2998 | !! |
|---|
| 2999 | !! O2 flux (mol/m3/s -> mmol/m3/d) |
|---|
| 3000 | btra(ji,jj,jpoxy) = btra(ji,jj,jpoxy) + (b0 * f_o2flux(ji,jj)) |
|---|
| 3001 | endif |
|---|
| 3002 | # endif |
|---|
| 3003 | |
|---|
| 3004 | # if defined key_debug_medusa |
|---|
| 3005 | !! report state variable fluxes (not including fast-sinking detritus) |
|---|
| 3006 | if (idf.eq.1.AND.idfval.eq.1) then |
|---|
| 3007 | IF (lwp) write (numout,*) '------------------------------' |
|---|
| 3008 | IF (lwp) write (numout,*) 'btra(ji,jj,jpchn)(',jk,') = ', btra(ji,jj,jpchn) |
|---|
| 3009 | IF (lwp) write (numout,*) 'btra(ji,jj,jpchd)(',jk,') = ', btra(ji,jj,jpchd) |
|---|
| 3010 | IF (lwp) write (numout,*) 'btra(ji,jj,jpphn)(',jk,') = ', btra(ji,jj,jpphn) |
|---|
| 3011 | IF (lwp) write (numout,*) 'btra(ji,jj,jpphd)(',jk,') = ', btra(ji,jj,jpphd) |
|---|
| 3012 | IF (lwp) write (numout,*) 'btra(ji,jj,jppds)(',jk,') = ', btra(ji,jj,jppds) |
|---|
| 3013 | IF (lwp) write (numout,*) 'btra(ji,jj,jpzmi)(',jk,') = ', btra(ji,jj,jpzmi) |
|---|
| 3014 | IF (lwp) write (numout,*) 'btra(ji,jj,jpzme)(',jk,') = ', btra(ji,jj,jpzme) |
|---|
| 3015 | IF (lwp) write (numout,*) 'btra(ji,jj,jpdet)(',jk,') = ', btra(ji,jj,jpdet) |
|---|
| 3016 | IF (lwp) write (numout,*) 'btra(ji,jj,jpdin)(',jk,') = ', btra(ji,jj,jpdin) |
|---|
| 3017 | IF (lwp) write (numout,*) 'btra(ji,jj,jpsil)(',jk,') = ', btra(ji,jj,jpsil) |
|---|
| 3018 | IF (lwp) write (numout,*) 'btra(ji,jj,jpfer)(',jk,') = ', btra(ji,jj,jpfer) |
|---|
| 3019 | # if defined key_roam |
|---|
| 3020 | IF (lwp) write (numout,*) 'btra(ji,jj,jpdtc)(',jk,') = ', btra(ji,jj,jpdtc) |
|---|
| 3021 | IF (lwp) write (numout,*) 'btra(ji,jj,jpdic)(',jk,') = ', btra(ji,jj,jpdic) |
|---|
| 3022 | IF (lwp) write (numout,*) 'btra(ji,jj,jpalk)(',jk,') = ', btra(ji,jj,jpalk) |
|---|
| 3023 | IF (lwp) write (numout,*) 'btra(ji,jj,jpoxy)(',jk,') = ', btra(ji,jj,jpoxy) |
|---|
| 3024 | # endif |
|---|
| 3025 | endif |
|---|
| 3026 | # endif |
|---|
| 3027 | |
|---|
| 3028 | !!---------------------------------------------------------------------- |
|---|
| 3029 | !! Integrate calculated fluxes for mass balance |
|---|
| 3030 | !!---------------------------------------------------------------------- |
|---|
| 3031 | !! |
|---|
| 3032 | !! === nitrogen === |
|---|
| 3033 | fflx_n(ji,jj) = fflx_n(ji,jj) + & |
|---|
| 3034 | fse3t(ji,jj,jk) * ( btra(ji,jj,jpphn) + btra(ji,jj,jpphd) + btra(ji,jj,jpzmi) + btra(ji,jj,jpzme) + btra(ji,jj,jpdet) + btra(ji,jj,jpdin) ) |
|---|
| 3035 | !! === silicon === |
|---|
| 3036 | fflx_si(ji,jj) = fflx_si(ji,jj) + & |
|---|
| 3037 | fse3t(ji,jj,jk) * ( btra(ji,jj,jppds) + btra(ji,jj,jpsil) ) |
|---|
| 3038 | !! === iron === |
|---|
| 3039 | fflx_fe(ji,jj) = fflx_fe(ji,jj) + & |
|---|
| 3040 | fse3t(ji,jj,jk) * ( ( xrfn * ( btra(ji,jj,jpphn) + btra(ji,jj,jpphd) + btra(ji,jj,jpzmi) + btra(ji,jj,jpzme) + btra(ji,jj,jpdet)) ) + btra(ji,jj,jpfer) ) |
|---|
| 3041 | # if defined key_roam |
|---|
| 3042 | !! === carbon === |
|---|
| 3043 | fflx_c(ji,jj) = fflx_c(ji,jj) + & |
|---|
| 3044 | fse3t(ji,jj,jk) * ( (xthetapn * btra(ji,jj,jpphn)) + (xthetapd * btra(ji,jj,jpphd)) + & |
|---|
| 3045 | (xthetazmi * btra(ji,jj,jpzmi)) + (xthetazme * btra(ji,jj,jpzme)) + btra(ji,jj,jpdtc) + btra(ji,jj,jpdic) ) |
|---|
| 3046 | !! === alkalinity === |
|---|
| 3047 | fflx_a(ji,jj) = fflx_a(ji,jj) + & |
|---|
| 3048 | fse3t(ji,jj,jk) * ( btra(ji,jj,jpalk) ) |
|---|
| 3049 | !! === oxygen === |
|---|
| 3050 | fflx_o2(ji,jj) = fflx_o2(ji,jj) + & |
|---|
| 3051 | fse3t(ji,jj,jk) * ( btra(ji,jj,jpoxy) ) |
|---|
| 3052 | # endif |
|---|
| 3053 | |
|---|
| 3054 | !!---------------------------------------------------------------------- |
|---|
| 3055 | !! Apply calculated tracer fluxes |
|---|
| 3056 | !!---------------------------------------------------------------------- |
|---|
| 3057 | !! |
|---|
| 3058 | !! units: [unit of tracer] per second (fluxes are calculated above per day) |
|---|
| 3059 | !! |
|---|
| 3060 | ibio_switch = 1 |
|---|
| 3061 | # if defined key_gulf_finland |
|---|
| 3062 | !! AXY (17/05/13): fudge in a Gulf of Finland correction; uses longitude- |
|---|
| 3063 | !! latitude range to establish if this is a Gulf of Finland |
|---|
| 3064 | !! grid cell; if so, then BGC fluxes are ignored (though |
|---|
| 3065 | !! still calculated); for reference, this is meant to be a |
|---|
| 3066 | !! temporary fix to see if all of my problems can be done |
|---|
| 3067 | !! away with if I switch off BGC fluxes in the Gulf of |
|---|
| 3068 | !! Finland, which currently appears the source of trouble |
|---|
| 3069 | if ( glamt(ji,jj).gt.24.7 .and. glamt(ji,jj).lt.27.8 .and. & |
|---|
| 3070 | & gphit(ji,jj).gt.59.2 .and. gphit(ji,jj).lt.60.2 ) then |
|---|
| 3071 | ibio_switch = 0 |
|---|
| 3072 | endif |
|---|
| 3073 | # endif |
|---|
| 3074 | if (ibio_switch.eq.1) then |
|---|
| 3075 | tra(ji,jj,jk,jpchn) = tra(ji,jj,jk,jpchn) + (btra(ji,jj,jpchn) / 86400.) |
|---|
| 3076 | tra(ji,jj,jk,jpchd) = tra(ji,jj,jk,jpchd) + (btra(ji,jj,jpchd) / 86400.) |
|---|
| 3077 | tra(ji,jj,jk,jpphn) = tra(ji,jj,jk,jpphn) + (btra(ji,jj,jpphn) / 86400.) |
|---|
| 3078 | tra(ji,jj,jk,jpphd) = tra(ji,jj,jk,jpphd) + (btra(ji,jj,jpphd) / 86400.) |
|---|
| 3079 | tra(ji,jj,jk,jppds) = tra(ji,jj,jk,jppds) + (btra(ji,jj,jppds) / 86400.) |
|---|
| 3080 | tra(ji,jj,jk,jpzmi) = tra(ji,jj,jk,jpzmi) + (btra(ji,jj,jpzmi) / 86400.) |
|---|
| 3081 | tra(ji,jj,jk,jpzme) = tra(ji,jj,jk,jpzme) + (btra(ji,jj,jpzme) / 86400.) |
|---|
| 3082 | tra(ji,jj,jk,jpdet) = tra(ji,jj,jk,jpdet) + (btra(ji,jj,jpdet) / 86400.) |
|---|
| 3083 | tra(ji,jj,jk,jpdin) = tra(ji,jj,jk,jpdin) + (btra(ji,jj,jpdin) / 86400.) |
|---|
| 3084 | tra(ji,jj,jk,jpsil) = tra(ji,jj,jk,jpsil) + (btra(ji,jj,jpsil) / 86400.) |
|---|
| 3085 | tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) + (btra(ji,jj,jpfer) / 86400.) |
|---|
| 3086 | # if defined key_roam |
|---|
| 3087 | tra(ji,jj,jk,jpdtc) = tra(ji,jj,jk,jpdtc) + (btra(ji,jj,jpdtc) / 86400.) |
|---|
| 3088 | tra(ji,jj,jk,jpdic) = tra(ji,jj,jk,jpdic) + (btra(ji,jj,jpdic) / 86400.) |
|---|
| 3089 | tra(ji,jj,jk,jpalk) = tra(ji,jj,jk,jpalk) + (btra(ji,jj,jpalk) / 86400.) |
|---|
| 3090 | tra(ji,jj,jk,jpoxy) = tra(ji,jj,jk,jpoxy) + (btra(ji,jj,jpoxy) / 86400.) |
|---|
| 3091 | # endif |
|---|
| 3092 | endif |
|---|
| 3093 | |
|---|
| 3094 | !! AXY (18/11/16): CMIP6 diagnostics |
|---|
| 3095 | IF( med_diag%FBDDTALK%dgsave ) THEN |
|---|
| 3096 | fbddtalk(ji,jj) = fbddtalk(ji,jj) + (btra(ji,jj,jpalk) * fse3t(ji,jj,jk)) |
|---|
| 3097 | ENDIF |
|---|
| 3098 | IF( med_diag%FBDDTDIC%dgsave ) THEN |
|---|
| 3099 | fbddtdic(ji,jj) = fbddtdic(ji,jj) + (btra(ji,jj,jpdic) * fse3t(ji,jj,jk)) |
|---|
| 3100 | ENDIF |
|---|
| 3101 | IF( med_diag%FBDDTDIFE%dgsave ) THEN |
|---|
| 3102 | fbddtdife(ji,jj) = fbddtdife(ji,jj) + (btra(ji,jj,jpfer) * fse3t(ji,jj,jk)) |
|---|
| 3103 | ENDIF |
|---|
| 3104 | IF( med_diag%FBDDTDIN%dgsave ) THEN |
|---|
| 3105 | fbddtdin(ji,jj) = fbddtdin(ji,jj) + (btra(ji,jj,jpdin) * fse3t(ji,jj,jk)) |
|---|
| 3106 | ENDIF |
|---|
| 3107 | IF( med_diag%FBDDTDISI%dgsave ) THEN |
|---|
| 3108 | fbddtdisi(ji,jj) = fbddtdisi(ji,jj) + (btra(ji,jj,jpsil) * fse3t(ji,jj,jk)) |
|---|
| 3109 | ENDIF |
|---|
| 3110 | !! |
|---|
| 3111 | IF( med_diag%BDDTALK3%dgsave ) THEN |
|---|
| 3112 | bddtalk3(ji,jj,jk) = btra(ji,jj,jpalk) |
|---|
| 3113 | ENDIF |
|---|
| 3114 | IF( med_diag%BDDTDIC3%dgsave ) THEN |
|---|
| 3115 | bddtdic3(ji,jj,jk) = btra(ji,jj,jpdic) |
|---|
| 3116 | ENDIF |
|---|
| 3117 | IF( med_diag%BDDTDIFE3%dgsave ) THEN |
|---|
| 3118 | bddtdife3(ji,jj,jk) = btra(ji,jj,jpfer) |
|---|
| 3119 | ENDIF |
|---|
| 3120 | IF( med_diag%BDDTDIN3%dgsave ) THEN |
|---|
| 3121 | bddtdin3(ji,jj,jk) = btra(ji,jj,jpdin) |
|---|
| 3122 | ENDIF |
|---|
| 3123 | IF( med_diag%BDDTDISI3%dgsave ) THEN |
|---|
| 3124 | bddtdisi3(ji,jj,jk) = btra(ji,jj,jpsil) |
|---|
| 3125 | ENDIF |
|---|
| 3126 | |
|---|
| 3127 | # if defined key_debug_medusa |
|---|
| 3128 | IF (lwp) write (numout,*) '------' |
|---|
| 3129 | IF (lwp) write (numout,*) 'trc_bio_medusa: end all calculations' |
|---|
| 3130 | IF (lwp) write (numout,*) 'trc_bio_medusa: now outputs' |
|---|
| 3131 | CALL flush(numout) |
|---|
| 3132 | # endif |
|---|
| 3133 | |
|---|
| 3134 | # if defined key_axy_nancheck |
|---|
| 3135 | !!---------------------------------------------------------------------- |
|---|
| 3136 | !! Check calculated tracer fluxes |
|---|
| 3137 | !!---------------------------------------------------------------------- |
|---|
| 3138 | !! |
|---|
| 3139 | DO jn = 1,jptra |
|---|
| 3140 | fq0 = btra(ji,jj,jn) |
|---|
| 3141 | !! AXY (30/01/14): "isnan" problem on HECTOR |
|---|
| 3142 | !! if (fq0 /= fq0 ) then |
|---|
| 3143 | if ( ieee_is_nan( fq0 ) ) then |
|---|
| 3144 | !! there's a NaN here |
|---|
| 3145 | if (lwp) write(numout,*) 'NAN detected in btra(ji,jj,', ji, ',', & |
|---|
| 3146 | & jj, ',', jk, ',', jn, ') at time', kt |
|---|
| 3147 | CALL ctl_stop( 'trcbio_medusa, NAN in btra field' ) |
|---|
| 3148 | endif |
|---|
| 3149 | ENDDO |
|---|
| 3150 | DO jn = 1,jptra |
|---|
| 3151 | fq0 = tra(ji,jj,jk,jn) |
|---|
| 3152 | !! AXY (30/01/14): "isnan" problem on HECTOR |
|---|
| 3153 | !! if (fq0 /= fq0 ) then |
|---|
| 3154 | if ( ieee_is_nan( fq0 ) ) then |
|---|
| 3155 | !! there's a NaN here |
|---|
| 3156 | if (lwp) write(numout,*) 'NAN detected in tra(', ji, ',', & |
|---|
| 3157 | & jj, ',', jk, ',', jn, ') at time', kt |
|---|
| 3158 | CALL ctl_stop( 'trcbio_medusa, NAN in tra field' ) |
|---|
| 3159 | endif |
|---|
| 3160 | ENDDO |
|---|
| 3161 | CALL flush(numout) |
|---|
| 3162 | # endif |
|---|
| 3163 | |
|---|
| 3164 | !!---------------------------------------------------------------------- |
|---|
| 3165 | !! Check model conservation |
|---|
| 3166 | !! these terms merely sum up the tendency terms of the relevant |
|---|
| 3167 | !! state variables, which should sum to zero; the iron cycle is |
|---|
| 3168 | !! complicated by fluxes that add (aeolian deposition and seafloor |
|---|
| 3169 | !! remineralisation) and remove (scavenging) dissolved iron from |
|---|
| 3170 | !! the model (i.e. the sum of iron fluxes is unlikely to be zero) |
|---|
| 3171 | !!---------------------------------------------------------------------- |
|---|
| 3172 | !! |
|---|
| 3173 | !! fnit0 = btra(ji,jj,jpphn) + btra(ji,jj,jpphd) + btra(ji,jj,jpzmi) + btra(ji,jj,jpzme) + btra(ji,jj,jpdet) + btra(ji,jj,jpdin) ! + ftempn(ji,jj) |
|---|
| 3174 | !! fsil0 = btra(ji,jj,jppds) + btra(ji,jj,jpsil) ! + ftempsi(ji,jj) |
|---|
| 3175 | !! ffer0 = (xrfn * fnit0) + btra(ji,jj,jpfer) |
|---|
| 3176 | # if defined key_roam |
|---|
| 3177 | !! fcar0 = 0. |
|---|
| 3178 | !! falk0 = 0. |
|---|
| 3179 | !! foxy0 = 0. |
|---|
| 3180 | # endif |
|---|
| 3181 | !! |
|---|
| 3182 | !! if (kt/240*240.eq.kt) then |
|---|
| 3183 | !! if (ji.eq.2.and.jj.eq.2.and.jk.eq.1) then |
|---|
| 3184 | !! IF (lwp) write (*,*) '*******!MEDUSA Conservation!*******',kt |
|---|
| 3185 | # if defined key_roam |
|---|
| 3186 | !! IF (lwp) write (*,*) fnit0,fsil0,ffer0,fcar0,falk0,foxy0 |
|---|
| 3187 | # else |
|---|
| 3188 | !! IF (lwp) write (*,*) fnit0,fsil0,ffer0 |
|---|
| 3189 | # endif |
|---|
| 3190 | !! endif |
|---|
| 3191 | !! endif |
|---|
| 3192 | |
|---|
| 3193 | # if defined key_trc_diabio |
|---|
| 3194 | !!====================================================================== |
|---|
| 3195 | !! LOCAL GRID CELL DIAGNOSTICS |
|---|
| 3196 | !!====================================================================== |
|---|
| 3197 | !! |
|---|
| 3198 | !!---------------------------------------------------------------------- |
|---|
| 3199 | !! Full diagnostics key_trc_diabio: |
|---|
| 3200 | !! LOBSTER and PISCES support full diagnistics option key_trc_diabio |
|---|
| 3201 | !! which gives an option of FULL output of biological sourses and sinks. |
|---|
| 3202 | !! I cannot see any reason for doing this. If needed, it can be done |
|---|
| 3203 | !! as shown below. |
|---|
| 3204 | !!---------------------------------------------------------------------- |
|---|
| 3205 | !! |
|---|
| 3206 | IF(lwp) WRITE(numout,*) ' MEDUSA does not support key_trc_diabio' |
|---|
| 3207 | !! trbio(ji,jj,jk, 1) = fprn(ji,jj) |
|---|
| 3208 | # endif |
|---|
| 3209 | |
|---|
| 3210 | IF( lk_iomput .AND. .NOT. ln_diatrc ) THEN |
|---|
| 3211 | !!---------------------------------------------------------------------- |
|---|
| 3212 | !! Add in XML diagnostics stuff |
|---|
| 3213 | !!---------------------------------------------------------------------- |
|---|
| 3214 | !! |
|---|
| 3215 | !! ** 2D diagnostics |
|---|
| 3216 | # if defined key_debug_medusa |
|---|
| 3217 | IF (lwp) write (numout,*) 'trc_bio_medusa: diag in ij-jj-jk loop' |
|---|
| 3218 | CALL flush(numout) |
|---|
| 3219 | # endif |
|---|
| 3220 | IF ( med_diag%PRN%dgsave ) THEN |
|---|
| 3221 | fprn2d(ji,jj) = fprn2d(ji,jj) + (fprn(ji,jj) * zphn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3222 | ENDIF |
|---|
| 3223 | IF ( med_diag%MPN%dgsave ) THEN |
|---|
| 3224 | fdpn2d(ji,jj) = fdpn2d(ji,jj) + (fdpn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3225 | ENDIF |
|---|
| 3226 | IF ( med_diag%PRD%dgsave ) THEN |
|---|
| 3227 | fprd2d(ji,jj) = fprd2d(ji,jj) + (fprd(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3228 | ENDIF |
|---|
| 3229 | IF( med_diag%MPD%dgsave ) THEN |
|---|
| 3230 | fdpd2d(ji,jj) = fdpd2d(ji,jj) + (fdpd(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3231 | ENDIF |
|---|
| 3232 | ! IF( med_diag%DSED%dgsave ) THEN |
|---|
| 3233 | ! CALL iom_put( "DSED" , ftot_n ) |
|---|
| 3234 | ! ENDIF |
|---|
| 3235 | IF( med_diag%OPAL%dgsave ) THEN |
|---|
| 3236 | fprds2d(ji,jj) = fprds2d(ji,jj) + (fprds(ji,jj) * zpds(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3237 | ENDIF |
|---|
| 3238 | IF( med_diag%OPALDISS%dgsave ) THEN |
|---|
| 3239 | fsdiss2d(ji,jj) = fsdiss2d(ji,jj) + (fsdiss(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3240 | ENDIF |
|---|
| 3241 | IF( med_diag%GMIPn%dgsave ) THEN |
|---|
| 3242 | fgmipn2d(ji,jj) = fgmipn2d(ji,jj) + (fgmipn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3243 | ENDIF |
|---|
| 3244 | IF( med_diag%GMID%dgsave ) THEN |
|---|
| 3245 | fgmid2d(ji,jj) = fgmid2d(ji,jj) + (fgmid(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3246 | ENDIF |
|---|
| 3247 | IF( med_diag%MZMI%dgsave ) THEN |
|---|
| 3248 | fdzmi2d(ji,jj) = fdzmi2d(ji,jj) + (fdzmi(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3249 | ENDIF |
|---|
| 3250 | IF( med_diag%GMEPN%dgsave ) THEN |
|---|
| 3251 | fgmepn2d(ji,jj) = fgmepn2d(ji,jj) + (fgmepn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3252 | ENDIF |
|---|
| 3253 | IF( med_diag%GMEPD%dgsave ) THEN |
|---|
| 3254 | fgmepd2d(ji,jj) = fgmepd2d(ji,jj) + (fgmepd(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3255 | ENDIF |
|---|
| 3256 | IF( med_diag%GMEZMI%dgsave ) THEN |
|---|
| 3257 | fgmezmi2d(ji,jj) = fgmezmi2d(ji,jj) + (fgmezmi(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3258 | ENDIF |
|---|
| 3259 | IF( med_diag%GMED%dgsave ) THEN |
|---|
| 3260 | fgmed2d(ji,jj) = fgmed2d(ji,jj) + (fgmed(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3261 | ENDIF |
|---|
| 3262 | IF( med_diag%MZME%dgsave ) THEN |
|---|
| 3263 | fdzme2d(ji,jj) = fdzme2d(ji,jj) + (fdzme(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3264 | ENDIF |
|---|
| 3265 | ! IF( med_diag%DEXP%dgsave ) THEN |
|---|
| 3266 | ! CALL iom_put( "DEXP" , ftot_n ) |
|---|
| 3267 | ! ENDIF |
|---|
| 3268 | IF( med_diag%DETN%dgsave ) THEN |
|---|
| 3269 | fslown2d(ji,jj) = fslown2d(ji,jj) + (fslown(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3270 | ENDIF |
|---|
| 3271 | IF( med_diag%MDET%dgsave ) THEN |
|---|
| 3272 | fdd2d(ji,jj) = fdd2d(ji,jj) + (fdd(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3273 | ENDIF |
|---|
| 3274 | IF( med_diag%AEOLIAN%dgsave ) THEN |
|---|
| 3275 | ffetop2d(ji,jj) = ffetop2d(ji,jj) + (ffetop(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3276 | ENDIF |
|---|
| 3277 | IF( med_diag%BENTHIC%dgsave ) THEN |
|---|
| 3278 | ffebot2d(ji,jj) = ffebot2d(ji,jj) + (ffebot(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3279 | ENDIF |
|---|
| 3280 | IF( med_diag%SCAVENGE%dgsave ) THEN |
|---|
| 3281 | ffescav2d(ji,jj) = ffescav2d(ji,jj) + (ffescav(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3282 | ENDIF |
|---|
| 3283 | IF( med_diag%PN_JLIM%dgsave ) THEN |
|---|
| 3284 | ! fjln2d(ji,jj) = fjln2d(ji,jj) + (fjln(ji,jj) * zphn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3285 | fjln2d(ji,jj) = fjln2d(ji,jj) + (fjlim_pn(ji,jj) * zphn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3286 | ENDIF |
|---|
| 3287 | IF( med_diag%PN_NLIM%dgsave ) THEN |
|---|
| 3288 | fnln2d(ji,jj) = fnln2d(ji,jj) + (fnln(ji,jj) * zphn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3289 | ENDIF |
|---|
| 3290 | IF( med_diag%PN_FELIM%dgsave ) THEN |
|---|
| 3291 | ffln2d(ji,jj) = ffln2d(ji,jj) + (ffln(ji,jj) * zphn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3292 | ENDIF |
|---|
| 3293 | IF( med_diag%PD_JLIM%dgsave ) THEN |
|---|
| 3294 | ! fjld2d(ji,jj) = fjld2d(ji,jj) + (fjld(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3295 | fjld2d(ji,jj) = fjld2d(ji,jj) + (fjlim_pd(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3296 | ENDIF |
|---|
| 3297 | IF( med_diag%PD_NLIM%dgsave ) THEN |
|---|
| 3298 | fnld2d(ji,jj) = fnld2d(ji,jj) + (fnld(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3299 | ENDIF |
|---|
| 3300 | IF( med_diag%PD_FELIM%dgsave ) THEN |
|---|
| 3301 | ffld2d(ji,jj) = ffld2d(ji,jj) + (ffld(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3302 | ENDIF |
|---|
| 3303 | IF( med_diag%PD_SILIM%dgsave ) THEN |
|---|
| 3304 | fsld2d2(ji,jj) = fsld2d2(ji,jj) + (fsld2(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3305 | ENDIF |
|---|
| 3306 | IF( med_diag%PDSILIM2%dgsave ) THEN |
|---|
| 3307 | fsld2d(ji,jj) = fsld2d(ji,jj) + (fsld(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3308 | ENDIF |
|---|
| 3309 | !! |
|---|
| 3310 | IF( med_diag%TOTREG_N%dgsave ) THEN |
|---|
| 3311 | fregen2d(ji,jj) = fregen2d(ji,jj) + fregen(ji,jj) |
|---|
| 3312 | ENDIF |
|---|
| 3313 | IF( med_diag%TOTRG_SI%dgsave ) THEN |
|---|
| 3314 | fregensi2d(ji,jj) = fregensi2d(ji,jj) + fregensi(ji,jj) |
|---|
| 3315 | ENDIF |
|---|
| 3316 | !! |
|---|
| 3317 | IF( med_diag%FASTN%dgsave ) THEN |
|---|
| 3318 | ftempn2d(ji,jj) = ftempn2d(ji,jj) + (ftempn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3319 | ENDIF |
|---|
| 3320 | IF( med_diag%FASTSI%dgsave ) THEN |
|---|
| 3321 | ftempsi2d(ji,jj) = ftempsi2d(ji,jj) + (ftempsi(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3322 | ENDIF |
|---|
| 3323 | IF( med_diag%FASTFE%dgsave ) THEN |
|---|
| 3324 | ftempfe2d(ji,jj) =ftempfe2d(ji,jj) + (ftempfe(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3325 | ENDIF |
|---|
| 3326 | IF( med_diag%FASTC%dgsave ) THEN |
|---|
| 3327 | ftempc2d(ji,jj) = ftempc2d(ji,jj) + (ftempc(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3328 | ENDIF |
|---|
| 3329 | IF( med_diag%FASTCA%dgsave ) THEN |
|---|
| 3330 | ftempca2d(ji,jj) = ftempca2d(ji,jj) + (ftempca(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3331 | ENDIF |
|---|
| 3332 | !! |
|---|
| 3333 | IF( med_diag%REMINN%dgsave ) THEN |
|---|
| 3334 | freminn2d(ji,jj) = freminn2d(ji,jj) + (freminn(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3335 | ENDIF |
|---|
| 3336 | IF( med_diag%REMINSI%dgsave ) THEN |
|---|
| 3337 | freminsi2d(ji,jj) = freminsi2d(ji,jj) + (freminsi(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3338 | ENDIF |
|---|
| 3339 | IF( med_diag%REMINFE%dgsave ) THEN |
|---|
| 3340 | freminfe2d(ji,jj)= freminfe2d(ji,jj) + (freminfe(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3341 | ENDIF |
|---|
| 3342 | IF( med_diag%REMINC%dgsave ) THEN |
|---|
| 3343 | freminc2d(ji,jj) = freminc2d(ji,jj) + (freminc(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3344 | ENDIF |
|---|
| 3345 | IF( med_diag%REMINCA%dgsave ) THEN |
|---|
| 3346 | freminca2d(ji,jj) = freminca2d(ji,jj) + (freminca(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3347 | ENDIF |
|---|
| 3348 | !! |
|---|
| 3349 | # if defined key_roam |
|---|
| 3350 | !! |
|---|
| 3351 | !! AXY (09/11/16): CMIP6 diagnostics |
|---|
| 3352 | IF( med_diag%FD_NIT3%dgsave ) THEN |
|---|
| 3353 | fd_nit3(ji,jj,jk) = ffastn(ji,jj) |
|---|
| 3354 | ENDIF |
|---|
| 3355 | IF( med_diag%FD_SIL3%dgsave ) THEN |
|---|
| 3356 | fd_sil3(ji,jj,jk) = ffastsi(ji,jj) |
|---|
| 3357 | ENDIF |
|---|
| 3358 | IF( med_diag%FD_CAR3%dgsave ) THEN |
|---|
| 3359 | fd_car3(ji,jj,jk) = ffastc(ji,jj) |
|---|
| 3360 | ENDIF |
|---|
| 3361 | IF( med_diag%FD_CAL3%dgsave ) THEN |
|---|
| 3362 | fd_cal3(ji,jj,jk) = ffastca(ji,jj) |
|---|
| 3363 | ENDIF |
|---|
| 3364 | !! |
|---|
| 3365 | IF (jk.eq.i0100) THEN |
|---|
| 3366 | IF( med_diag%RR_0100%dgsave ) THEN |
|---|
| 3367 | ffastca2d(ji,jj) = & |
|---|
| 3368 | ffastca(ji,jj)/MAX(ffastc(ji,jj), rsmall) |
|---|
| 3369 | ENDIF |
|---|
| 3370 | ELSE IF (jk.eq.i0500) THEN |
|---|
| 3371 | IF( med_diag%RR_0500%dgsave ) THEN |
|---|
| 3372 | ffastca2d(ji,jj) = & |
|---|
| 3373 | ffastca(ji,jj)/MAX(ffastc(ji,jj), rsmall) |
|---|
| 3374 | ENDIF |
|---|
| 3375 | ELSE IF (jk.eq.i1000) THEN |
|---|
| 3376 | IF( med_diag%RR_1000%dgsave ) THEN |
|---|
| 3377 | ffastca2d(ji,jj) = & |
|---|
| 3378 | ffastca(ji,jj)/MAX(ffastc(ji,jj), rsmall) |
|---|
| 3379 | ENDIF |
|---|
| 3380 | ELSE IF (jk.eq.mbathy(ji,jj)) THEN |
|---|
| 3381 | IF( med_diag%IBEN_N%dgsave ) THEN |
|---|
| 3382 | iben_n2d(ji,jj) = f_sbenin_n(ji,jj) + f_fbenin_n(ji,jj) |
|---|
| 3383 | ENDIF |
|---|
| 3384 | IF( med_diag%IBEN_FE%dgsave ) THEN |
|---|
| 3385 | iben_fe2d(ji,jj) = f_sbenin_fe(ji,jj) + f_fbenin_fe(ji,jj) |
|---|
| 3386 | ENDIF |
|---|
| 3387 | IF( med_diag%IBEN_C%dgsave ) THEN |
|---|
| 3388 | iben_c2d(ji,jj) = f_sbenin_c(ji,jj) + f_fbenin_c(ji,jj) |
|---|
| 3389 | ENDIF |
|---|
| 3390 | IF( med_diag%IBEN_SI%dgsave ) THEN |
|---|
| 3391 | iben_si2d(ji,jj) = f_fbenin_si(ji,jj) |
|---|
| 3392 | ENDIF |
|---|
| 3393 | IF( med_diag%IBEN_CA%dgsave ) THEN |
|---|
| 3394 | iben_ca2d(ji,jj) = f_fbenin_ca(ji,jj) |
|---|
| 3395 | ENDIF |
|---|
| 3396 | IF( med_diag%OBEN_N%dgsave ) THEN |
|---|
| 3397 | oben_n2d(ji,jj) = f_benout_n(ji,jj) |
|---|
| 3398 | ENDIF |
|---|
| 3399 | IF( med_diag%OBEN_FE%dgsave ) THEN |
|---|
| 3400 | oben_fe2d(ji,jj) = f_benout_fe(ji,jj) |
|---|
| 3401 | ENDIF |
|---|
| 3402 | IF( med_diag%OBEN_C%dgsave ) THEN |
|---|
| 3403 | oben_c2d(ji,jj) = f_benout_c(ji,jj) |
|---|
| 3404 | ENDIF |
|---|
| 3405 | IF( med_diag%OBEN_SI%dgsave ) THEN |
|---|
| 3406 | oben_si2d(ji,jj) = f_benout_si(ji,jj) |
|---|
| 3407 | ENDIF |
|---|
| 3408 | IF( med_diag%OBEN_CA%dgsave ) THEN |
|---|
| 3409 | oben_ca2d(ji,jj) = f_benout_ca(ji,jj) |
|---|
| 3410 | ENDIF |
|---|
| 3411 | IF( med_diag%SFR_OCAL%dgsave ) THEN |
|---|
| 3412 | sfr_ocal2d(ji,jj) = f3_omcal(ji,jj,jk) |
|---|
| 3413 | ENDIF |
|---|
| 3414 | IF( med_diag%SFR_OARG%dgsave ) THEN |
|---|
| 3415 | sfr_oarg2d(ji,jj) = f3_omarg(ji,jj,jk) |
|---|
| 3416 | ENDIF |
|---|
| 3417 | IF( med_diag%LYSO_CA%dgsave ) THEN |
|---|
| 3418 | lyso_ca2d(ji,jj) = f_benout_lyso_ca(ji,jj) |
|---|
| 3419 | ENDIF |
|---|
| 3420 | ENDIF |
|---|
| 3421 | !! end bathy-1 diags |
|---|
| 3422 | !! |
|---|
| 3423 | IF( med_diag%RIV_N%dgsave ) THEN |
|---|
| 3424 | rivn2d(ji,jj) = rivn2d(ji,jj) + (f_riv_loc_n(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3425 | ENDIF |
|---|
| 3426 | IF( med_diag%RIV_SI%dgsave ) THEN |
|---|
| 3427 | rivsi2d(ji,jj) = rivsi2d(ji,jj) + (f_riv_loc_si(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3428 | ENDIF |
|---|
| 3429 | IF( med_diag%RIV_C%dgsave ) THEN |
|---|
| 3430 | rivc2d(ji,jj) = rivc2d(ji,jj) + (f_riv_loc_c(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3431 | ENDIF |
|---|
| 3432 | IF( med_diag%RIV_ALK%dgsave ) THEN |
|---|
| 3433 | rivalk2d(ji,jj) = rivalk2d(ji,jj) + (f_riv_loc_alk(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3434 | ENDIF |
|---|
| 3435 | IF( med_diag%DETC%dgsave ) THEN |
|---|
| 3436 | fslowc2d(ji,jj) = fslowc2d(ji,jj) + (fslowc(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3437 | ENDIF |
|---|
| 3438 | !! |
|---|
| 3439 | !! |
|---|
| 3440 | !! |
|---|
| 3441 | IF( med_diag%PN_LLOSS%dgsave ) THEN |
|---|
| 3442 | fdpn22d(ji,jj) = fdpn22d(ji,jj) + (fdpn2(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3443 | ENDIF |
|---|
| 3444 | IF( med_diag%PD_LLOSS%dgsave ) THEN |
|---|
| 3445 | fdpd22d(ji,jj) = fdpd22d(ji,jj) + (fdpd2(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3446 | ENDIF |
|---|
| 3447 | IF( med_diag%ZI_LLOSS%dgsave ) THEN |
|---|
| 3448 | fdzmi22d(ji,jj) = fdzmi22d(ji,jj) + (fdzmi2(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3449 | ENDIF |
|---|
| 3450 | IF( med_diag%ZE_LLOSS%dgsave ) THEN |
|---|
| 3451 | fdzme22d(ji,jj) = fdzme22d(ji,jj) + (fdzme2(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3452 | ENDIF |
|---|
| 3453 | IF( med_diag%ZI_MES_N%dgsave ) THEN |
|---|
| 3454 | zimesn2d(ji,jj) = zimesn2d(ji,jj) + & |
|---|
| 3455 | (xphi * (fgmipn(ji,jj) + fgmid(ji,jj)) * fse3t(ji,jj,jk)) |
|---|
| 3456 | ENDIF |
|---|
| 3457 | IF( med_diag%ZI_MES_D%dgsave ) THEN |
|---|
| 3458 | zimesd2d(ji,jj) = zimesd2d(ji,jj) + & |
|---|
| 3459 | ((1. - xbetan) * finmi(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3460 | ENDIF |
|---|
| 3461 | IF( med_diag%ZI_MES_C%dgsave ) THEN |
|---|
| 3462 | zimesc2d(ji,jj) = zimesc2d(ji,jj) + & |
|---|
| 3463 | (xphi * ((xthetapn * fgmipn(ji,jj)) + fgmidc(ji,jj)) * fse3t(ji,jj,jk)) |
|---|
| 3464 | ENDIF |
|---|
| 3465 | IF( med_diag%ZI_MESDC%dgsave ) THEN |
|---|
| 3466 | zimesdc2d(ji,jj) = zimesdc2d(ji,jj) + & |
|---|
| 3467 | ((1. - xbetac) * ficmi(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3468 | ENDIF |
|---|
| 3469 | IF( med_diag%ZI_EXCR%dgsave ) THEN |
|---|
| 3470 | ziexcr2d(ji,jj) = ziexcr2d(ji,jj) + (fmiexcr(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3471 | ENDIF |
|---|
| 3472 | IF( med_diag%ZI_RESP%dgsave ) THEN |
|---|
| 3473 | ziresp2d(ji,jj) = ziresp2d(ji,jj) + (fmiresp(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3474 | ENDIF |
|---|
| 3475 | IF( med_diag%ZI_GROW%dgsave ) THEN |
|---|
| 3476 | zigrow2d(ji,jj) = zigrow2d(ji,jj) + (fmigrow(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3477 | ENDIF |
|---|
| 3478 | IF( med_diag%ZE_MES_N%dgsave ) THEN |
|---|
| 3479 | zemesn2d(ji,jj) = zemesn2d(ji,jj) + & |
|---|
| 3480 | (xphi * (fgmepn(ji,jj) + fgmepd(ji,jj) + fgmezmi(ji,jj) + fgmed(ji,jj)) * fse3t(ji,jj,jk)) |
|---|
| 3481 | ENDIF |
|---|
| 3482 | IF( med_diag%ZE_MES_D%dgsave ) THEN |
|---|
| 3483 | zemesd2d(ji,jj) = zemesd2d(ji,jj) + & |
|---|
| 3484 | ((1. - xbetan) * finme(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3485 | ENDIF |
|---|
| 3486 | IF( med_diag%ZE_MES_C%dgsave ) THEN |
|---|
| 3487 | zemesc2d(ji,jj) = zemesc2d(ji,jj) + & |
|---|
| 3488 | (xphi * ((xthetapn * fgmepn(ji,jj)) + (xthetapd * fgmepd(ji,jj)) + & |
|---|
| 3489 | (xthetazmi * fgmezmi(ji,jj)) + fgmedc(ji,jj)) * fse3t(ji,jj,jk)) |
|---|
| 3490 | ENDIF |
|---|
| 3491 | IF( med_diag%ZE_MESDC%dgsave ) THEN |
|---|
| 3492 | zemesdc2d(ji,jj) = zemesdc2d(ji,jj) + & |
|---|
| 3493 | ((1. - xbetac) * ficme(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3494 | ENDIF |
|---|
| 3495 | IF( med_diag%ZE_EXCR%dgsave ) THEN |
|---|
| 3496 | zeexcr2d(ji,jj) = zeexcr2d(ji,jj) + (fmeexcr(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3497 | ENDIF |
|---|
| 3498 | IF( med_diag%ZE_RESP%dgsave ) THEN |
|---|
| 3499 | zeresp2d(ji,jj) = zeresp2d(ji,jj) + (fmeresp(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3500 | ENDIF |
|---|
| 3501 | IF( med_diag%ZE_GROW%dgsave ) THEN |
|---|
| 3502 | zegrow2d(ji,jj) = zegrow2d(ji,jj) + (fmegrow(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3503 | ENDIF |
|---|
| 3504 | IF( med_diag%MDETC%dgsave ) THEN |
|---|
| 3505 | mdetc2d(ji,jj) = mdetc2d(ji,jj) + (fddc(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3506 | ENDIF |
|---|
| 3507 | IF( med_diag%GMIDC%dgsave ) THEN |
|---|
| 3508 | gmidc2d(ji,jj) = gmidc2d(ji,jj) + (fgmidc(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3509 | ENDIF |
|---|
| 3510 | IF( med_diag%GMEDC%dgsave ) THEN |
|---|
| 3511 | gmedc2d(ji,jj) = gmedc2d(ji,jj) + (fgmedc(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3512 | ENDIF |
|---|
| 3513 | !! |
|---|
| 3514 | # endif |
|---|
| 3515 | !! |
|---|
| 3516 | !! ** 3D diagnostics |
|---|
| 3517 | IF( med_diag%TPP3%dgsave ) THEN |
|---|
| 3518 | tpp3d(ji,jj,jk) = (fprn(ji,jj) * zphn(ji,jj)) + (fprd(ji,jj) * zphd(ji,jj)) |
|---|
| 3519 | !CALL iom_put( "TPP3" , tpp3d ) |
|---|
| 3520 | ENDIF |
|---|
| 3521 | IF( med_diag%TPPD3%dgsave ) THEN |
|---|
| 3522 | tppd3(ji,jj,jk) = (fprd(ji,jj) * zphd(ji,jj)) |
|---|
| 3523 | ENDIF |
|---|
| 3524 | |
|---|
| 3525 | IF( med_diag%REMIN3N%dgsave ) THEN |
|---|
| 3526 | remin3dn(ji,jj,jk) = fregen(ji,jj) + (freminn(ji,jj) * fse3t(ji,jj,jk)) !! remineralisation |
|---|
| 3527 | !CALL iom_put( "REMIN3N" , remin3dn ) |
|---|
| 3528 | ENDIF |
|---|
| 3529 | !! IF( med_diag%PH3%dgsave ) THEN |
|---|
| 3530 | !! CALL iom_put( "PH3" , f3_pH ) |
|---|
| 3531 | !! ENDIF |
|---|
| 3532 | !! IF( med_diag%OM_CAL3%dgsave ) THEN |
|---|
| 3533 | !! CALL iom_put( "OM_CAL3" , f3_omcal ) |
|---|
| 3534 | !! ENDIF |
|---|
| 3535 | !! |
|---|
| 3536 | !! AXY (09/11/16): CMIP6 diagnostics |
|---|
| 3537 | IF ( med_diag%DCALC3%dgsave ) THEN |
|---|
| 3538 | dcalc3(ji,jj,jk) = freminca(ji,jj) |
|---|
| 3539 | ENDIF |
|---|
| 3540 | IF ( med_diag%FEDISS3%dgsave ) THEN |
|---|
| 3541 | fediss3(ji,jj,jk) = ffetop(ji,jj) |
|---|
| 3542 | ENDIF |
|---|
| 3543 | IF ( med_diag%FESCAV3%dgsave ) THEN |
|---|
| 3544 | fescav3(ji,jj,jk) = ffescav(ji,jj) |
|---|
| 3545 | ENDIF |
|---|
| 3546 | IF ( med_diag%MIGRAZP3%dgsave ) THEN |
|---|
| 3547 | migrazp3(ji,jj,jk) = fgmipn(ji,jj) * xthetapn |
|---|
| 3548 | ENDIF |
|---|
| 3549 | IF ( med_diag%MIGRAZD3%dgsave ) THEN |
|---|
| 3550 | migrazd3(ji,jj,jk) = fgmidc(ji,jj) |
|---|
| 3551 | ENDIF |
|---|
| 3552 | IF ( med_diag%MEGRAZP3%dgsave ) THEN |
|---|
| 3553 | megrazp3(ji,jj,jk) = (fgmepn(ji,jj) * xthetapn) + (fgmepd(ji,jj) * xthetapd) |
|---|
| 3554 | ENDIF |
|---|
| 3555 | IF ( med_diag%MEGRAZD3%dgsave ) THEN |
|---|
| 3556 | megrazd3(ji,jj,jk) = fgmedc(ji,jj) |
|---|
| 3557 | ENDIF |
|---|
| 3558 | IF ( med_diag%MEGRAZZ3%dgsave ) THEN |
|---|
| 3559 | megrazz3(ji,jj,jk) = (fgmezmi(ji,jj) * xthetazmi) |
|---|
| 3560 | ENDIF |
|---|
| 3561 | IF ( med_diag%PBSI3%dgsave ) THEN |
|---|
| 3562 | pbsi3(ji,jj,jk) = (fprds(ji,jj) * zpds(ji,jj)) |
|---|
| 3563 | ENDIF |
|---|
| 3564 | IF ( med_diag%PCAL3%dgsave ) THEN |
|---|
| 3565 | pcal3(ji,jj,jk) = ftempca(ji,jj) |
|---|
| 3566 | ENDIF |
|---|
| 3567 | IF ( med_diag%REMOC3%dgsave ) THEN |
|---|
| 3568 | remoc3(ji,jj,jk) = freminc(ji,jj) |
|---|
| 3569 | ENDIF |
|---|
| 3570 | IF ( med_diag%PNLIMJ3%dgsave ) THEN |
|---|
| 3571 | ! pnlimj3(ji,jj,jk) = fjln(ji,jj) |
|---|
| 3572 | pnlimj3(ji,jj,jk) = fjlim_pn(ji,jj) |
|---|
| 3573 | ENDIF |
|---|
| 3574 | IF ( med_diag%PNLIMN3%dgsave ) THEN |
|---|
| 3575 | pnlimn3(ji,jj,jk) = fnln(ji,jj) |
|---|
| 3576 | ENDIF |
|---|
| 3577 | IF ( med_diag%PNLIMFE3%dgsave ) THEN |
|---|
| 3578 | pnlimfe3(ji,jj,jk) = ffln(ji,jj) |
|---|
| 3579 | ENDIF |
|---|
| 3580 | IF ( med_diag%PDLIMJ3%dgsave ) THEN |
|---|
| 3581 | ! pdlimj3(ji,jj,jk) = fjld(ji,jj) |
|---|
| 3582 | pdlimj3(ji,jj,jk) = fjlim_pd(ji,jj) |
|---|
| 3583 | ENDIF |
|---|
| 3584 | IF ( med_diag%PDLIMN3%dgsave ) THEN |
|---|
| 3585 | pdlimn3(ji,jj,jk) = fnld(ji,jj) |
|---|
| 3586 | ENDIF |
|---|
| 3587 | IF ( med_diag%PDLIMFE3%dgsave ) THEN |
|---|
| 3588 | pdlimfe3(ji,jj,jk) = ffld(ji,jj) |
|---|
| 3589 | ENDIF |
|---|
| 3590 | IF ( med_diag%PDLIMSI3%dgsave ) THEN |
|---|
| 3591 | pdlimsi3(ji,jj,jk) = fsld2(ji,jj) |
|---|
| 3592 | ENDIF |
|---|
| 3593 | !! |
|---|
| 3594 | !! ** Without using iom_use |
|---|
| 3595 | ELSE IF( ln_diatrc ) THEN |
|---|
| 3596 | # if defined key_debug_medusa |
|---|
| 3597 | IF (lwp) write (numout,*) 'trc_bio_medusa: diag in ij-jj-jk ln_diatrc' |
|---|
| 3598 | CALL flush(numout) |
|---|
| 3599 | # endif |
|---|
| 3600 | !!---------------------------------------------------------------------- |
|---|
| 3601 | !! Prepare 2D diagnostics |
|---|
| 3602 | !!---------------------------------------------------------------------- |
|---|
| 3603 | !! |
|---|
| 3604 | !! if ((kt / 240*240).eq.kt) then |
|---|
| 3605 | !! IF (lwp) write (*,*) '*******!MEDUSA DIAADD!*******',kt |
|---|
| 3606 | !! endif |
|---|
| 3607 | trc2d(ji,jj,1) = ftot_n(ji,jj) !! nitrogen inventory |
|---|
| 3608 | trc2d(ji,jj,2) = ftot_si(ji,jj) !! silicon inventory |
|---|
| 3609 | trc2d(ji,jj,3) = ftot_fe(ji,jj) !! iron inventory |
|---|
| 3610 | trc2d(ji,jj,4) = trc2d(ji,jj,4) + (fprn(ji,jj) * zphn(ji,jj) * fse3t(ji,jj,jk)) !! non-diatom production |
|---|
| 3611 | trc2d(ji,jj,5) = trc2d(ji,jj,5) + (fdpn(ji,jj) * fse3t(ji,jj,jk)) !! non-diatom non-grazing losses |
|---|
| 3612 | trc2d(ji,jj,6) = trc2d(ji,jj,6) + (fprd(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) !! diatom production |
|---|
| 3613 | trc2d(ji,jj,7) = trc2d(ji,jj,7) + (fdpd(ji,jj) * fse3t(ji,jj,jk)) !! diatom non-grazing losses |
|---|
| 3614 | !! diagnostic field 8 is (ostensibly) supplied by trcsed.F |
|---|
| 3615 | trc2d(ji,jj,9) = trc2d(ji,jj,9) + (fprds(ji,jj) * zpds(ji,jj) * fse3t(ji,jj,jk)) !! diatom silicon production |
|---|
| 3616 | trc2d(ji,jj,10) = trc2d(ji,jj,10) + (fsdiss(ji,jj) * fse3t(ji,jj,jk)) !! diatom silicon dissolution |
|---|
| 3617 | trc2d(ji,jj,11) = trc2d(ji,jj,11) + (fgmipn(ji,jj) * fse3t(ji,jj,jk)) !! microzoo grazing on non-diatoms |
|---|
| 3618 | trc2d(ji,jj,12) = trc2d(ji,jj,12) + (fgmid(ji,jj) * fse3t(ji,jj,jk)) !! microzoo grazing on detrital nitrogen |
|---|
| 3619 | trc2d(ji,jj,13) = trc2d(ji,jj,13) + (fdzmi(ji,jj) * fse3t(ji,jj,jk)) !! microzoo non-grazing losses |
|---|
| 3620 | trc2d(ji,jj,14) = trc2d(ji,jj,14) + (fgmepn(ji,jj) * fse3t(ji,jj,jk)) !! mesozoo grazing on non-diatoms |
|---|
| 3621 | trc2d(ji,jj,15) = trc2d(ji,jj,15) + (fgmepd(ji,jj) * fse3t(ji,jj,jk)) !! mesozoo grazing on diatoms |
|---|
| 3622 | trc2d(ji,jj,16) = trc2d(ji,jj,16) + (fgmezmi(ji,jj) * fse3t(ji,jj,jk)) !! mesozoo grazing on microzoo |
|---|
| 3623 | trc2d(ji,jj,17) = trc2d(ji,jj,17) + (fgmed(ji,jj) * fse3t(ji,jj,jk)) !! mesozoo grazing on detrital nitrogen |
|---|
| 3624 | trc2d(ji,jj,18) = trc2d(ji,jj,18) + (fdzme(ji,jj) * fse3t(ji,jj,jk)) !! mesozoo non-grazing losses |
|---|
| 3625 | !! diagnostic field 19 is (ostensibly) supplied by trcexp.F |
|---|
| 3626 | trc2d(ji,jj,20) = trc2d(ji,jj,20) + (fslown(ji,jj) * fse3t(ji,jj,jk)) !! slow sinking detritus N production |
|---|
| 3627 | trc2d(ji,jj,21) = trc2d(ji,jj,21) + (fdd(ji,jj) * fse3t(ji,jj,jk)) !! detrital remineralisation |
|---|
| 3628 | trc2d(ji,jj,22) = trc2d(ji,jj,22) + (ffetop(ji,jj) * fse3t(ji,jj,jk)) !! aeolian iron addition |
|---|
| 3629 | trc2d(ji,jj,23) = trc2d(ji,jj,23) + (ffebot(ji,jj) * fse3t(ji,jj,jk)) !! seafloor iron addition |
|---|
| 3630 | trc2d(ji,jj,24) = trc2d(ji,jj,24) + (ffescav(ji,jj) * fse3t(ji,jj,jk)) !! "free" iron scavenging |
|---|
| 3631 | trc2d(ji,jj,25) = trc2d(ji,jj,25) + (fjlim_pn(ji,jj) * zphn(ji,jj) * fse3t(ji,jj,jk)) !! non-diatom J limitation term |
|---|
| 3632 | trc2d(ji,jj,26) = trc2d(ji,jj,26) + (fnln(ji,jj) * zphn(ji,jj) * fse3t(ji,jj,jk)) !! non-diatom N limitation term |
|---|
| 3633 | trc2d(ji,jj,27) = trc2d(ji,jj,27) + (ffln(ji,jj) * zphn(ji,jj) * fse3t(ji,jj,jk)) !! non-diatom Fe limitation term |
|---|
| 3634 | trc2d(ji,jj,28) = trc2d(ji,jj,28) + (fjlim_pd(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) !! diatom J limitation term |
|---|
| 3635 | trc2d(ji,jj,29) = trc2d(ji,jj,29) + (fnld(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) !! diatom N limitation term |
|---|
| 3636 | trc2d(ji,jj,30) = trc2d(ji,jj,30) + (ffld(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) !! diatom Fe limitation term |
|---|
| 3637 | trc2d(ji,jj,31) = trc2d(ji,jj,31) + (fsld2(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) !! diatom Si limitation term |
|---|
| 3638 | trc2d(ji,jj,32) = trc2d(ji,jj,32) + (fsld(ji,jj) * zphd(ji,jj) * fse3t(ji,jj,jk)) !! diatom Si uptake limitation term |
|---|
| 3639 | if (jk.eq.i0100) trc2d(ji,jj,33) = fslownflux(ji,jj) !! slow detritus flux at 100 m |
|---|
| 3640 | if (jk.eq.i0200) trc2d(ji,jj,34) = fslownflux(ji,jj) !! slow detritus flux at 200 m |
|---|
| 3641 | if (jk.eq.i0500) trc2d(ji,jj,35) = fslownflux(ji,jj) !! slow detritus flux at 500 m |
|---|
| 3642 | if (jk.eq.i1000) trc2d(ji,jj,36) = fslownflux(ji,jj) !! slow detritus flux at 1000 m |
|---|
| 3643 | trc2d(ji,jj,37) = trc2d(ji,jj,37) + fregen(ji,jj) !! non-fast N full column regeneration |
|---|
| 3644 | trc2d(ji,jj,38) = trc2d(ji,jj,38) + fregensi(ji,jj) !! non-fast Si full column regeneration |
|---|
| 3645 | if (jk.eq.i0100) trc2d(ji,jj,39) = trc2d(ji,jj,37) !! non-fast N regeneration to 100 m |
|---|
| 3646 | if (jk.eq.i0200) trc2d(ji,jj,40) = trc2d(ji,jj,37) !! non-fast N regeneration to 200 m |
|---|
| 3647 | if (jk.eq.i0500) trc2d(ji,jj,41) = trc2d(ji,jj,37) !! non-fast N regeneration to 500 m |
|---|
| 3648 | if (jk.eq.i1000) trc2d(ji,jj,42) = trc2d(ji,jj,37) !! non-fast N regeneration to 1000 m |
|---|
| 3649 | trc2d(ji,jj,43) = trc2d(ji,jj,43) + (ftempn(ji,jj) * fse3t(ji,jj,jk)) !! fast sinking detritus N production |
|---|
| 3650 | trc2d(ji,jj,44) = trc2d(ji,jj,44) + (ftempsi(ji,jj) * fse3t(ji,jj,jk)) !! fast sinking detritus Si production |
|---|
| 3651 | trc2d(ji,jj,45) = trc2d(ji,jj,45) + (ftempfe(ji,jj) * fse3t(ji,jj,jk)) !! fast sinking detritus Fe production |
|---|
| 3652 | trc2d(ji,jj,46) = trc2d(ji,jj,46) + (ftempc(ji,jj) * fse3t(ji,jj,jk)) !! fast sinking detritus C production |
|---|
| 3653 | trc2d(ji,jj,47) = trc2d(ji,jj,47) + (ftempca(ji,jj) * fse3t(ji,jj,jk)) !! fast sinking detritus CaCO3 production |
|---|
| 3654 | if (jk.eq.i0100) trc2d(ji,jj,48) = ffastn(ji,jj) !! fast detritus N flux at 100 m |
|---|
| 3655 | if (jk.eq.i0200) trc2d(ji,jj,49) = ffastn(ji,jj) !! fast detritus N flux at 200 m |
|---|
| 3656 | if (jk.eq.i0500) trc2d(ji,jj,50) = ffastn(ji,jj) !! fast detritus N flux at 500 m |
|---|
| 3657 | if (jk.eq.i1000) trc2d(ji,jj,51) = ffastn(ji,jj) !! fast detritus N flux at 1000 m |
|---|
| 3658 | if (jk.eq.i0100) trc2d(ji,jj,52) = fregenfast(ji,jj) !! N regeneration to 100 m |
|---|
| 3659 | if (jk.eq.i0200) trc2d(ji,jj,53) = fregenfast(ji,jj) !! N regeneration to 200 m |
|---|
| 3660 | if (jk.eq.i0500) trc2d(ji,jj,54) = fregenfast(ji,jj) !! N regeneration to 500 m |
|---|
| 3661 | if (jk.eq.i1000) trc2d(ji,jj,55) = fregenfast(ji,jj) !! N regeneration to 1000 m |
|---|
| 3662 | if (jk.eq.i0100) trc2d(ji,jj,56) = ffastsi(ji,jj) !! fast detritus Si flux at 100 m |
|---|
| 3663 | if (jk.eq.i0200) trc2d(ji,jj,57) = ffastsi(ji,jj) !! fast detritus Si flux at 200 m |
|---|
| 3664 | if (jk.eq.i0500) trc2d(ji,jj,58) = ffastsi(ji,jj) !! fast detritus Si flux at 500 m |
|---|
| 3665 | if (jk.eq.i1000) trc2d(ji,jj,59) = ffastsi(ji,jj) !! fast detritus Si flux at 1000 m |
|---|
| 3666 | if (jk.eq.i0100) trc2d(ji,jj,60) = fregenfastsi(ji,jj) !! Si regeneration to 100 m |
|---|
| 3667 | if (jk.eq.i0200) trc2d(ji,jj,61) = fregenfastsi(ji,jj) !! Si regeneration to 200 m |
|---|
| 3668 | if (jk.eq.i0500) trc2d(ji,jj,62) = fregenfastsi(ji,jj) !! Si regeneration to 500 m |
|---|
| 3669 | if (jk.eq.i1000) trc2d(ji,jj,63) = fregenfastsi(ji,jj) !! Si regeneration to 1000 m |
|---|
| 3670 | trc2d(ji,jj,64) = trc2d(ji,jj,64) + (freminn(ji,jj) * fse3t(ji,jj,jk)) !! sum of fast-sinking N fluxes |
|---|
| 3671 | trc2d(ji,jj,65) = trc2d(ji,jj,65) + (freminsi(ji,jj) * fse3t(ji,jj,jk)) !! sum of fast-sinking Si fluxes |
|---|
| 3672 | trc2d(ji,jj,66) = trc2d(ji,jj,66) + (freminfe(ji,jj) * fse3t(ji,jj,jk)) !! sum of fast-sinking Fe fluxes |
|---|
| 3673 | trc2d(ji,jj,67) = trc2d(ji,jj,67) + (freminc(ji,jj) * fse3t(ji,jj,jk)) !! sum of fast-sinking C fluxes |
|---|
| 3674 | trc2d(ji,jj,68) = trc2d(ji,jj,68) + (freminca(ji,jj) * fse3t(ji,jj,jk)) !! sum of fast-sinking Ca fluxes |
|---|
| 3675 | if (jk.eq.mbathy(ji,jj)) then |
|---|
| 3676 | trc2d(ji,jj,69) = fsedn(ji,jj) !! N sedimentation flux |
|---|
| 3677 | trc2d(ji,jj,70) = fsedsi(ji,jj) !! Si sedimentation flux |
|---|
| 3678 | trc2d(ji,jj,71) = fsedfe(ji,jj) !! Fe sedimentation flux |
|---|
| 3679 | trc2d(ji,jj,72) = fsedc(ji,jj) !! C sedimentation flux |
|---|
| 3680 | trc2d(ji,jj,73) = fsedca(ji,jj) !! Ca sedimentation flux |
|---|
| 3681 | endif |
|---|
| 3682 | if (jk.eq.1) trc2d(ji,jj,74) = qsr(ji,jj) |
|---|
| 3683 | if (jk.eq.1) trc2d(ji,jj,75) = xpar(ji,jj,jk) |
|---|
| 3684 | !! if (jk.eq.1) trc2d(ji,jj,75) = real(iters(ji,jj)) |
|---|
| 3685 | !! diagnostic fields 76 to 80 calculated below |
|---|
| 3686 | trc2d(ji,jj,81) = trc2d(ji,jj,81) + fprn_ml(ji,jj) !! mixed layer non-diatom production |
|---|
| 3687 | trc2d(ji,jj,82) = trc2d(ji,jj,82) + fprd_ml(ji,jj) !! mixed layer diatom production |
|---|
| 3688 | # if defined key_gulf_finland |
|---|
| 3689 | if (jk.eq.1) trc2d(ji,jj,83) = real(ibio_switch) !! Gulf of Finland check |
|---|
| 3690 | # else |
|---|
| 3691 | trc2d(ji,jj,83) = ocal_ccd(ji,jj) !! calcite CCD depth |
|---|
| 3692 | # endif |
|---|
| 3693 | trc2d(ji,jj,84) = fccd(ji,jj) !! last model level above calcite CCD depth |
|---|
| 3694 | if (jk.eq.1) trc2d(ji,jj,85) = xFree(ji,jj) !! surface "free" iron |
|---|
| 3695 | if (jk.eq.i0200) trc2d(ji,jj,86) = xFree(ji,jj) !! "free" iron at 100 m |
|---|
| 3696 | if (jk.eq.i0200) trc2d(ji,jj,87) = xFree(ji,jj) !! "free" iron at 200 m |
|---|
| 3697 | if (jk.eq.i0500) trc2d(ji,jj,88) = xFree(ji,jj) !! "free" iron at 500 m |
|---|
| 3698 | if (jk.eq.i1000) trc2d(ji,jj,89) = xFree(ji,jj) !! "free" iron at 1000 m |
|---|
| 3699 | !! AXY (27/06/12): extract "euphotic depth" |
|---|
| 3700 | if (jk.eq.1) trc2d(ji,jj,90) = xze(ji,jj) |
|---|
| 3701 | !! |
|---|
| 3702 | # if defined key_roam |
|---|
| 3703 | !! ROAM provisionally has access to a further 20 2D diagnostics |
|---|
| 3704 | if (jk .eq. 1) then |
|---|
| 3705 | trc2d(ji,jj,91) = trc2d(ji,jj,91) + wndm(ji,jj) !! surface wind |
|---|
| 3706 | trc2d(ji,jj,92) = trc2d(ji,jj,92) + f_pco2atm(ji,jj) !! atmospheric pCO2 |
|---|
| 3707 | trc2d(ji,jj,93) = trc2d(ji,jj,93) + f_ph(ji,jj) !! ocean pH |
|---|
| 3708 | trc2d(ji,jj,94) = trc2d(ji,jj,94) + f_pco2w(ji,jj) !! ocean pCO2 |
|---|
| 3709 | trc2d(ji,jj,95) = trc2d(ji,jj,95) + f_h2co3(ji,jj) !! ocean H2CO3 conc. |
|---|
| 3710 | trc2d(ji,jj,96) = trc2d(ji,jj,96) + f_hco3(ji,jj) !! ocean HCO3 conc. |
|---|
| 3711 | trc2d(ji,jj,97) = trc2d(ji,jj,97) + f_co3(ji,jj) !! ocean CO3 conc. |
|---|
| 3712 | trc2d(ji,jj,98) = trc2d(ji,jj,98) + f_co2flux(ji,jj) !! air-sea CO2 flux |
|---|
| 3713 | trc2d(ji,jj,99) = trc2d(ji,jj,99) + f_omcal(ji,jj) !! ocean omega calcite |
|---|
| 3714 | trc2d(ji,jj,100) = trc2d(ji,jj,100) + f_omarg(ji,jj) !! ocean omega aragonite |
|---|
| 3715 | trc2d(ji,jj,101) = trc2d(ji,jj,101) + f_TDIC(ji,jj) !! ocean TDIC |
|---|
| 3716 | trc2d(ji,jj,102) = trc2d(ji,jj,102) + f_TALK(ji,jj) !! ocean TALK |
|---|
| 3717 | trc2d(ji,jj,103) = trc2d(ji,jj,103) + f_kw660(ji,jj) !! surface kw660 |
|---|
| 3718 | trc2d(ji,jj,104) = trc2d(ji,jj,104) + f_pp0(ji,jj) !! surface pressure |
|---|
| 3719 | trc2d(ji,jj,105) = trc2d(ji,jj,105) + f_o2flux(ji,jj) !! air-sea O2 flux |
|---|
| 3720 | trc2d(ji,jj,106) = trc2d(ji,jj,106) + f_o2sat(ji,jj) !! ocean O2 saturation |
|---|
| 3721 | trc2d(ji,jj,107) = f2_ccd_cal(ji,jj) !! depth calcite CCD |
|---|
| 3722 | trc2d(ji,jj,108) = f2_ccd_arg(ji,jj) !! depth aragonite CCD |
|---|
| 3723 | endif |
|---|
| 3724 | if (jk .eq. mbathy(ji,jj)) then |
|---|
| 3725 | trc2d(ji,jj,109) = f3_omcal(ji,jj,jk) !! seafloor omega calcite |
|---|
| 3726 | trc2d(ji,jj,110) = f3_omarg(ji,jj,jk) !! seafloor omega aragonite |
|---|
| 3727 | endif |
|---|
| 3728 | !! diagnostic fields 111 to 117 calculated below |
|---|
| 3729 | if (jk.eq.i0100) trc2d(ji,jj,118) = ffastca(ji,jj)/MAX(ffastc(ji,jj), rsmall) !! rain ratio at 100 m |
|---|
| 3730 | if (jk.eq.i0500) trc2d(ji,jj,119) = ffastca(ji,jj)/MAX(ffastc(ji,jj), rsmall) !! rain ratio at 500 m |
|---|
| 3731 | if (jk.eq.i1000) trc2d(ji,jj,120) = ffastca(ji,jj)/MAX(ffastc(ji,jj), rsmall) !! rain ratio at 1000 m |
|---|
| 3732 | !! AXY (18/01/12): benthic flux diagnostics |
|---|
| 3733 | if (jk.eq.mbathy(ji,jj)) then |
|---|
| 3734 | trc2d(ji,jj,121) = f_sbenin_n(ji,jj) + f_fbenin_n(ji,jj) |
|---|
| 3735 | trc2d(ji,jj,122) = f_sbenin_fe(ji,jj) + f_fbenin_fe(ji,jj) |
|---|
| 3736 | trc2d(ji,jj,123) = f_sbenin_c(ji,jj) + f_fbenin_c(ji,jj) |
|---|
| 3737 | trc2d(ji,jj,124) = f_fbenin_si(ji,jj) |
|---|
| 3738 | trc2d(ji,jj,125) = f_fbenin_ca(ji,jj) |
|---|
| 3739 | trc2d(ji,jj,126) = f_benout_n(ji,jj) |
|---|
| 3740 | trc2d(ji,jj,127) = f_benout_fe(ji,jj) |
|---|
| 3741 | trc2d(ji,jj,128) = f_benout_c(ji,jj) |
|---|
| 3742 | trc2d(ji,jj,129) = f_benout_si(ji,jj) |
|---|
| 3743 | trc2d(ji,jj,130) = f_benout_ca(ji,jj) |
|---|
| 3744 | endif |
|---|
| 3745 | !! diagnostics fields 131 to 135 calculated below |
|---|
| 3746 | trc2d(ji,jj,136) = f_runoff(ji,jj) |
|---|
| 3747 | !! AXY (19/07/12): amended to allow for riverine nutrient addition below surface |
|---|
| 3748 | trc2d(ji,jj,137) = trc2d(ji,jj,137) + (f_riv_loc_n(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3749 | trc2d(ji,jj,138) = trc2d(ji,jj,138) + (f_riv_loc_si(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3750 | trc2d(ji,jj,139) = trc2d(ji,jj,139) + (f_riv_loc_c(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3751 | trc2d(ji,jj,140) = trc2d(ji,jj,140) + (f_riv_loc_alk(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3752 | trc2d(ji,jj,141) = trc2d(ji,jj,141) + (fslowc(ji,jj) * fse3t(ji,jj,jk)) !! slow sinking detritus C production |
|---|
| 3753 | if (jk.eq.i0100) trc2d(ji,jj,142) = fslowcflux(ji,jj) !! slow detritus flux at 100 m |
|---|
| 3754 | if (jk.eq.i0200) trc2d(ji,jj,143) = fslowcflux(ji,jj) !! slow detritus flux at 200 m |
|---|
| 3755 | if (jk.eq.i0500) trc2d(ji,jj,144) = fslowcflux(ji,jj) !! slow detritus flux at 500 m |
|---|
| 3756 | if (jk.eq.i1000) trc2d(ji,jj,145) = fslowcflux(ji,jj) !! slow detritus flux at 1000 m |
|---|
| 3757 | trc2d(ji,jj,146) = trc2d(ji,jj,146) + ftot_c(ji,jj) !! carbon inventory |
|---|
| 3758 | trc2d(ji,jj,147) = trc2d(ji,jj,147) + ftot_a(ji,jj) !! alkalinity inventory |
|---|
| 3759 | trc2d(ji,jj,148) = trc2d(ji,jj,148) + ftot_o2(ji,jj) !! oxygen inventory |
|---|
| 3760 | if (jk.eq.mbathy(ji,jj)) then |
|---|
| 3761 | trc2d(ji,jj,149) = f_benout_lyso_ca(ji,jj) |
|---|
| 3762 | endif |
|---|
| 3763 | trc2d(ji,jj,150) = fcomm_resp(ji,jj) * fse3t(ji,jj,jk) !! community respiration |
|---|
| 3764 | !! |
|---|
| 3765 | !! AXY (14/02/14): a Valentines Day gift to BASIN - a shedload of new |
|---|
| 3766 | !! diagnostics that they'll most likely never need! |
|---|
| 3767 | !! (actually, as with all such gifts, I'm giving them |
|---|
| 3768 | !! some things I'd like myself!) |
|---|
| 3769 | !! |
|---|
| 3770 | !! ---------------------------------------------------------------------- |
|---|
| 3771 | !! linear losses |
|---|
| 3772 | !! non-diatom |
|---|
| 3773 | trc2d(ji,jj,151) = trc2d(ji,jj,151) + (fdpn2(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3774 | !! diatom |
|---|
| 3775 | trc2d(ji,jj,152) = trc2d(ji,jj,152) + (fdpd2(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3776 | !! microzooplankton |
|---|
| 3777 | trc2d(ji,jj,153) = trc2d(ji,jj,153) + (fdzmi2(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3778 | !! mesozooplankton |
|---|
| 3779 | trc2d(ji,jj,154) = trc2d(ji,jj,154) + (fdzme2(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3780 | !! ---------------------------------------------------------------------- |
|---|
| 3781 | !! microzooplankton grazing |
|---|
| 3782 | !! microzooplankton messy -> N |
|---|
| 3783 | trc2d(ji,jj,155) = trc2d(ji,jj,155) + (xphi * (fgmipn(ji,jj) + fgmid(ji,jj)) * fse3t(ji,jj,jk)) |
|---|
| 3784 | !! microzooplankton messy -> D |
|---|
| 3785 | trc2d(ji,jj,156) = trc2d(ji,jj,156) + ((1. - xbetan) * finmi(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3786 | !! microzooplankton messy -> DIC |
|---|
| 3787 | trc2d(ji,jj,157) = trc2d(ji,jj,157) + (xphi * ((xthetapn * fgmipn(ji,jj)) + fgmidc(ji,jj)) * fse3t(ji,jj,jk)) |
|---|
| 3788 | !! microzooplankton messy -> Dc |
|---|
| 3789 | trc2d(ji,jj,158) = trc2d(ji,jj,158) + ((1. - xbetac) * ficmi(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3790 | !! microzooplankton excretion |
|---|
| 3791 | trc2d(ji,jj,159) = trc2d(ji,jj,159) + (fmiexcr(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3792 | !! microzooplankton respiration |
|---|
| 3793 | trc2d(ji,jj,160) = trc2d(ji,jj,160) + (fmiresp(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3794 | !! microzooplankton growth |
|---|
| 3795 | trc2d(ji,jj,161) = trc2d(ji,jj,161) + (fmigrow(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3796 | !! ---------------------------------------------------------------------- |
|---|
| 3797 | !! mesozooplankton grazing |
|---|
| 3798 | !! mesozooplankton messy -> N |
|---|
| 3799 | trc2d(ji,jj,162) = trc2d(ji,jj,162) + (xphi * (fgmepn(ji,jj) + fgmepd(ji,jj) + fgmezmi(ji,jj) + fgmed(ji,jj)) * fse3t(ji,jj,jk)) |
|---|
| 3800 | !! mesozooplankton messy -> D |
|---|
| 3801 | trc2d(ji,jj,163) = trc2d(ji,jj,163) + ((1. - xbetan) * finme(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3802 | !! mesozooplankton messy -> DIC |
|---|
| 3803 | trc2d(ji,jj,164) = trc2d(ji,jj,164) + (xphi * ((xthetapn * fgmepn(ji,jj)) + (xthetapd * fgmepd(ji,jj)) + & |
|---|
| 3804 | & (xthetazmi * fgmezmi(ji,jj)) + fgmedc(ji,jj)) * fse3t(ji,jj,jk)) |
|---|
| 3805 | !! mesozooplankton messy -> Dc |
|---|
| 3806 | trc2d(ji,jj,165) = trc2d(ji,jj,165) + ((1. - xbetac) * ficme(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3807 | !! mesozooplankton excretion |
|---|
| 3808 | trc2d(ji,jj,166) = trc2d(ji,jj,166) + (fmeexcr(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3809 | !! mesozooplankton respiration |
|---|
| 3810 | trc2d(ji,jj,167) = trc2d(ji,jj,167) + (fmeresp(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3811 | !! mesozooplankton growth |
|---|
| 3812 | trc2d(ji,jj,168) = trc2d(ji,jj,168) + (fmegrow(ji,jj) * fse3t(ji,jj,jk)) |
|---|
| 3813 | !! ---------------------------------------------------------------------- |
|---|
| 3814 | !! miscellaneous |
|---|
| 3815 | trc2d(ji,jj,169) = trc2d(ji,jj,169) + (fddc(ji,jj) * fse3t(ji,jj,jk)) !! detrital C remineralisation |
|---|
| 3816 | trc2d(ji,jj,170) = trc2d(ji,jj,170) + (fgmidc(ji,jj) * fse3t(ji,jj,jk)) !! microzoo grazing on detrital carbon |
|---|
| 3817 | trc2d(ji,jj,171) = trc2d(ji,jj,171) + (fgmedc(ji,jj) * fse3t(ji,jj,jk)) !! mesozoo grazing on detrital carbon |
|---|
| 3818 | !! |
|---|
| 3819 | !! ---------------------------------------------------------------------- |
|---|
| 3820 | !! |
|---|
| 3821 | !! AXY (23/10/14): extract primary production related surface fields to |
|---|
| 3822 | !! deal with diel cycle issues; hijacking BASIN 150m |
|---|
| 3823 | !! diagnostics to do so (see commented out diagnostics |
|---|
| 3824 | !! below this section) |
|---|
| 3825 | !! |
|---|
| 3826 | !! extract relevant BASIN fields at 150m |
|---|
| 3827 | if (jk .eq. i0150) then |
|---|
| 3828 | trc2d(ji,jj,172) = trc2d(ji,jj,4) !! Pn PP |
|---|
| 3829 | trc2d(ji,jj,173) = trc2d(ji,jj,151) !! Pn linear loss |
|---|
| 3830 | trc2d(ji,jj,174) = trc2d(ji,jj,5) !! Pn non-linear loss |
|---|
| 3831 | trc2d(ji,jj,175) = trc2d(ji,jj,11) !! Pn grazing to Zmi |
|---|
| 3832 | trc2d(ji,jj,176) = trc2d(ji,jj,14) !! Pn grazing to Zme |
|---|
| 3833 | trc2d(ji,jj,177) = trc2d(ji,jj,6) !! Pd PP |
|---|
| 3834 | trc2d(ji,jj,178) = trc2d(ji,jj,152) !! Pd linear loss |
|---|
| 3835 | trc2d(ji,jj,179) = trc2d(ji,jj,7) !! Pd non-linear loss |
|---|
| 3836 | trc2d(ji,jj,180) = trc2d(ji,jj,15) !! Pd grazing to Zme |
|---|
| 3837 | trc2d(ji,jj,181) = trc2d(ji,jj,12) !! Zmi grazing on D |
|---|
| 3838 | trc2d(ji,jj,182) = trc2d(ji,jj,170) !! Zmi grazing on Dc |
|---|
| 3839 | trc2d(ji,jj,183) = trc2d(ji,jj,155) !! Zmi messy feeding loss to N |
|---|
| 3840 | trc2d(ji,jj,184) = trc2d(ji,jj,156) !! Zmi messy feeding loss to D |
|---|
| 3841 | trc2d(ji,jj,185) = trc2d(ji,jj,157) !! Zmi messy feeding loss to DIC |
|---|
| 3842 | trc2d(ji,jj,186) = trc2d(ji,jj,158) !! Zmi messy feeding loss to Dc |
|---|
| 3843 | trc2d(ji,jj,187) = trc2d(ji,jj,159) !! Zmi excretion |
|---|
| 3844 | trc2d(ji,jj,188) = trc2d(ji,jj,160) !! Zmi respiration |
|---|
| 3845 | trc2d(ji,jj,189) = trc2d(ji,jj,161) !! Zmi growth |
|---|
| 3846 | trc2d(ji,jj,190) = trc2d(ji,jj,153) !! Zmi linear loss |
|---|
| 3847 | trc2d(ji,jj,191) = trc2d(ji,jj,13) !! Zmi non-linear loss |
|---|
| 3848 | trc2d(ji,jj,192) = trc2d(ji,jj,16) !! Zmi grazing to Zme |
|---|
| 3849 | trc2d(ji,jj,193) = trc2d(ji,jj,17) !! Zme grazing on D |
|---|
| 3850 | trc2d(ji,jj,194) = trc2d(ji,jj,171) !! Zme grazing on Dc |
|---|
| 3851 | trc2d(ji,jj,195) = trc2d(ji,jj,162) !! Zme messy feeding loss to N |
|---|
| 3852 | trc2d(ji,jj,196) = trc2d(ji,jj,163) !! Zme messy feeding loss to D |
|---|
| 3853 | trc2d(ji,jj,197) = trc2d(ji,jj,164) !! Zme messy feeding loss to DIC |
|---|
| 3854 | trc2d(ji,jj,198) = trc2d(ji,jj,165) !! Zme messy feeding loss to Dc |
|---|
| 3855 | trc2d(ji,jj,199) = trc2d(ji,jj,166) !! Zme excretion |
|---|
| 3856 | trc2d(ji,jj,200) = trc2d(ji,jj,167) !! Zme respiration |
|---|
| 3857 | trc2d(ji,jj,201) = trc2d(ji,jj,168) !! Zme growth |
|---|
| 3858 | trc2d(ji,jj,202) = trc2d(ji,jj,154) !! Zme linear loss |
|---|
| 3859 | trc2d(ji,jj,203) = trc2d(ji,jj,18) !! Zme non-linear loss |
|---|
| 3860 | trc2d(ji,jj,204) = trc2d(ji,jj,20) !! Slow detritus production, N |
|---|
| 3861 | trc2d(ji,jj,205) = trc2d(ji,jj,21) !! Slow detritus remineralisation, N |
|---|
| 3862 | trc2d(ji,jj,206) = trc2d(ji,jj,141) !! Slow detritus production, C |
|---|
| 3863 | trc2d(ji,jj,207) = trc2d(ji,jj,169) !! Slow detritus remineralisation, C |
|---|
| 3864 | trc2d(ji,jj,208) = trc2d(ji,jj,43) !! Fast detritus production, N |
|---|
| 3865 | trc2d(ji,jj,209) = trc2d(ji,jj,21) !! Fast detritus remineralisation, N |
|---|
| 3866 | trc2d(ji,jj,210) = trc2d(ji,jj,64) !! Fast detritus production, C |
|---|
| 3867 | trc2d(ji,jj,211) = trc2d(ji,jj,67) !! Fast detritus remineralisation, C |
|---|
| 3868 | trc2d(ji,jj,212) = trc2d(ji,jj,150) !! Community respiration |
|---|
| 3869 | trc2d(ji,jj,213) = fslownflux(ji,jj) !! Slow detritus N flux at 150 m |
|---|
| 3870 | trc2d(ji,jj,214) = fslowcflux(ji,jj) !! Slow detritus C flux at 150 m |
|---|
| 3871 | trc2d(ji,jj,215) = ffastn(ji,jj) !! Fast detritus N flux at 150 m |
|---|
| 3872 | trc2d(ji,jj,216) = ffastc(ji,jj) !! Fast detritus C flux at 150 m |
|---|
| 3873 | endif |
|---|
| 3874 | !! |
|---|
| 3875 | !! Jpalm (11-08-2014) |
|---|
| 3876 | !! Add UKESM1 diagnoatics |
|---|
| 3877 | !!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
|---|
| 3878 | if ((jk .eq. 1) .and.( jdms.eq.1)) then |
|---|
| 3879 | trc2d(ji,jj,221) = dms_surf(ji,jj) !! DMS surface concentration |
|---|
| 3880 | !! AXY (13/03/15): add in other DMS estimates |
|---|
| 3881 | trc2d(ji,jj,222) = dms_andr(ji,jj) !! DMS surface concentration |
|---|
| 3882 | trc2d(ji,jj,223) = dms_simo(ji,jj) !! DMS surface concentration |
|---|
| 3883 | trc2d(ji,jj,224) = dms_aran(ji,jj) !! DMS surface concentration |
|---|
| 3884 | trc2d(ji,jj,225) = dms_hall(ji,jj) !! DMS surface concentration |
|---|
| 3885 | endif |
|---|
| 3886 | # endif |
|---|
| 3887 | !! other possible future diagnostics include: |
|---|
| 3888 | !! - integrated tracer values (esp. biological) |
|---|
| 3889 | !! - mixed layer tracer values |
|---|
| 3890 | !! - sub-surface chlorophyll maxima (plus depth) |
|---|
| 3891 | !! - different mixed layer depth criteria (T, sigma, var. sigma) |
|---|
| 3892 | |
|---|
| 3893 | !!---------------------------------------------------------------------- |
|---|
| 3894 | !! Prepare 3D diagnostics |
|---|
| 3895 | !!---------------------------------------------------------------------- |
|---|
| 3896 | !! |
|---|
| 3897 | trc3d(ji,jj,jk,1) = ((fprn(ji,jj) + fprd(ji,jj)) * zphn(ji,jj)) !! primary production |
|---|
| 3898 | trc3d(ji,jj,jk,2) = fslownflux(ji,jj) + ffastn(ji,jj) !! detrital flux |
|---|
| 3899 | trc3d(ji,jj,jk,3) = fregen(ji,jj) + (freminn(ji,jj) * fse3t(ji,jj,jk)) !! remineralisation |
|---|
| 3900 | # if defined key_roam |
|---|
| 3901 | trc3d(ji,jj,jk,4) = f3_pH(ji,jj,jk) !! pH |
|---|
| 3902 | trc3d(ji,jj,jk,5) = f3_omcal(ji,jj,jk) !! omega calcite |
|---|
| 3903 | # else |
|---|
| 3904 | trc3d(ji,jj,jk,4) = ffastsi(ji,jj) !! fast Si flux |
|---|
| 3905 | # endif |
|---|
| 3906 | ENDIF ! end of ln_diatrc option |
|---|
| 3907 | !! CLOSE wet point IF..THEN loop |
|---|
| 3908 | endif |
|---|
| 3909 | !! CLOSE horizontal loops |
|---|
| 3910 | ENDDO |
|---|
| 3911 | ENDDO |
|---|
| 3912 | !! |
|---|
| 3913 | IF( lk_iomput .AND. .NOT. ln_diatrc ) THEN |
|---|
| 3914 | |
|---|
| 3915 | !!------------------------------------------------------- |
|---|
| 3916 | !! 2d specific k level diags |
|---|
| 3917 | !!------------------------------------------------------- |
|---|
| 3918 | CALL bio_medusa_diag_slice( jk ) |
|---|
| 3919 | |
|---|
| 3920 | ENDIF |
|---|
| 3921 | !! CLOSE vertical loop |
|---|
| 3922 | ENDDO |
|---|
| 3923 | |
|---|
| 3924 | !!---------------------------------------------------------------------- |
|---|
| 3925 | !! Final calculations for diagnostics |
|---|
| 3926 | !!---------------------------------------------------------------------- |
|---|
| 3927 | CALL bio_medusa_fin( kt ) |
|---|
| 3928 | |
|---|
| 3929 | # if defined key_trc_diabio |
|---|
| 3930 | !! Lateral boundary conditions on trcbio |
|---|
| 3931 | DO jn=1,jp_medusa_trd |
|---|
| 3932 | CALL lbc_lnk(trbio(:,:,1,jn),'T',1. ) |
|---|
| 3933 | ENDDO |
|---|
| 3934 | # endif |
|---|
| 3935 | |
|---|
| 3936 | # if defined key_debug_medusa |
|---|
| 3937 | IF(lwp) WRITE(numout,*) ' MEDUSA exiting trc_bio_medusa at kt =', kt |
|---|
| 3938 | CALL flush(numout) |
|---|
| 3939 | # endif |
|---|
| 3940 | |
|---|
| 3941 | END SUBROUTINE trc_bio_medusa |
|---|
| 3942 | |
|---|
| 3943 | #else |
|---|
| 3944 | !!====================================================================== |
|---|
| 3945 | !! Dummy module : No MEDUSA bio-model |
|---|
| 3946 | !!====================================================================== |
|---|
| 3947 | CONTAINS |
|---|
| 3948 | SUBROUTINE trc_bio_medusa( kt ) ! Empty routine |
|---|
| 3949 | INTEGER, INTENT( in ) :: kt |
|---|
| 3950 | WRITE(*,*) 'trc_bio_medusa: You should not have seen this print! error?', kt |
|---|
| 3951 | END SUBROUTINE trc_bio_medusa |
|---|
| 3952 | #endif |
|---|
| 3953 | |
|---|
| 3954 | !!====================================================================== |
|---|
| 3955 | END MODULE trcbio_medusa |
|---|
