| 1 | MODULE closea |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE closea *** |
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| 4 | !! Closed Seas : specific treatments associated with closed seas |
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| 5 | !!====================================================================== |
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| 6 | !! History : 8.2 ! 00-05 (O. Marti) Original code |
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| 7 | !! 8.5 ! 02-06 (E. Durand, G. Madec) F90 |
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| 8 | !! 9.0 ! 06-07 (G. Madec) add clo_rnf, clo_ups, clo_bat |
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| 9 | !! NEMO 3.4 ! 03-12 (P.G. Fogli) sbc_clo bug fix & mpp reproducibility |
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| 10 | !! |
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| 11 | !! 2016 : new closed seas for use in IPSLCM6 coupled model (O. Marti) |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | |
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| 14 | !!---------------------------------------------------------------------- |
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| 15 | !! dom_clo : modification of the ocean domain for closed seas cases |
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| 16 | !! sbc_clo : Special handling of closed seas |
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| 17 | !! clo_rnf : set close sea outflows as river mouths (see sbcrnf) |
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| 18 | !! clo_ups : set mixed centered/upstream scheme in closed sea (see traadv_cen2) |
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| 19 | !! clo_bat : set to zero a field over closed sea (see domzrg) |
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| 20 | !!---------------------------------------------------------------------- |
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| 21 | USE oce ! dynamics and tracers |
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| 22 | USE dom_oce ! ocean space and time domain |
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| 23 | USE phycst ! physical constants |
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| 24 | USE in_out_manager ! I/O manager |
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| 25 | !USE iom ! I/O manager library |
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| 26 | USE sbc_oce ! ocean surface boundary conditions |
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| 27 | USE lib_fortran, ONLY: glob_sum, DDPDD |
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| 28 | USE lbclnk ! lateral boundary condition - MPP exchanges |
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| 29 | USE lib_mpp ! MPP library |
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| 30 | USE timing |
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| 31 | |
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| 32 | IMPLICIT NONE |
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| 33 | PRIVATE |
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| 34 | |
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| 35 | PUBLIC dom_clo ! routine called by domain module |
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| 36 | PUBLIC sbc_clo ! routine called by step module |
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| 37 | PUBLIC clo_rnf ! routine called by sbcrnf module |
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| 38 | PUBLIC clo_ups ! routine called in traadv_cen2(_jki) module |
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| 39 | PUBLIC clo_bat ! routine called in domzgr module |
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| 40 | |
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| 41 | INTEGER, PUBLIC, PARAMETER :: jpncs = 7 !: number of closed sea |
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| 42 | INTEGER, PUBLIC, DIMENSION(jpncs) :: ncstt !: Type of closed sea |
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| 43 | INTEGER, PUBLIC, DIMENSION(jpncs) :: ncsi1, ncsj1 !: south-west closed sea limits (i,j) |
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| 44 | INTEGER, PUBLIC, DIMENSION(jpncs) :: ncsi2, ncsj2 !: north-east closed sea limits (i,j) |
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| 45 | INTEGER, PUBLIC, DIMENSION(jpncs) :: ncsnr !: number of point where run-off pours |
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| 46 | INTEGER, PUBLIC, DIMENSION(jpncs,4) :: ncsir, ncsjr !: Location of runoff |
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| 47 | |
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| 48 | REAL(wp), DIMENSION (:,:), ALLOCATABLE :: clo_mask !: Defines area where excess run-off is distributed |
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| 49 | |
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| 50 | REAL(wp), DIMENSION (jpncs+1) :: surf !: Closed sea surface |
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| 51 | |
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| 52 | INTEGER :: dia_closea_alloc |
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| 53 | |
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| 54 | !! * Substitutions |
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| 55 | # include "vectopt_loop_substitute.h90" |
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| 56 | !!---------------------------------------------------------------------- |
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| 57 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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| 58 | !! $Id: closea.F90 4162 2013-11-07 10:19:49Z cetlod $ |
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| 59 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 60 | !!---------------------------------------------------------------------- |
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| 61 | CONTAINS |
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| 62 | |
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| 63 | SUBROUTINE dom_clo |
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| 64 | !!--------------------------------------------------------------------- |
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| 65 | !! *** ROUTINE dom_clo *** |
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| 66 | !! |
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| 67 | !! ** Purpose : Closed sea domain initialization |
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| 68 | !! |
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| 69 | !! ** Method : if a closed sea is located only in a model grid point |
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| 70 | !! just the thermodynamic processes are applied. |
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| 71 | !! |
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| 72 | !! ** Action : ncsi1(), ncsj1() : south-west closed sea limits (i,j) |
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| 73 | !! ncsi2(), ncsj2() : north-east Closed sea limits (i,j) |
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| 74 | !! ncsir(), ncsjr() : Location of runoff |
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| 75 | !! ncsnr : number of point where run-off pours |
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| 76 | !! ncstt : Type of closed sea |
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| 77 | !! =0 spread over the world ocean |
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| 78 | !! =2 put at location runoff |
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| 79 | !!---------------------------------------------------------------------- |
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| 80 | INTEGER :: jc ! dummy loop indices |
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| 81 | REAL(wp):: ztmp |
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| 82 | INTEGER :: isrow |
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| 83 | !!---------------------------------------------------------------------- |
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| 84 | |
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| 85 | IF(lwp) WRITE(numout,*) |
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| 86 | IF(lwp) WRITE(numout,*)'dom_clo : closed seas ' |
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| 87 | IF(lwp) WRITE(numout,*)'~~~~~~~' |
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| 88 | |
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| 89 | ! Initial values |
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| 90 | ncsnr(:) = 1 ; ncsi1(:) = 1 ; ncsi2(:) = 1 ; ncsir(:,:) = 1 |
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| 91 | ncstt(:) = 0 ; ncsj1(:) = 1 ; ncsj2(:) = 1 ; ncsjr(:,:) = 1 |
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| 92 | |
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| 93 | ! set the closed seas (in data domain indices) |
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| 94 | ! ------------------- |
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| 95 | |
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| 96 | IF( cp_cfg == "orca" ) THEN |
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| 97 | ! |
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| 98 | SELECT CASE ( jp_cfg ) |
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| 99 | ! ! ======================= |
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| 100 | CASE ( 1 ) ! ORCA_R1 configuration |
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| 101 | ! |
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| 102 | !! This dirty section will be suppressed by simplification process: all this will come back in input files. |
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| 103 | !! Currently these hard-wired indices relate to NEMO v3.6 and later. In this version, the grid has been extended southwards |
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| 104 | !! for use with the under ice-shelf options (isf). The grid resolution is 362x332. |
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| 105 | !! The pre v3.6 (362x292) domain can still be used optionally if the isf code is not activated. An adjustment (isrow) |
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| 106 | !! is made to the hard-wired indices if the reduced domain is used. |
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| 107 | |
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| 108 | !! ======================= |
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| 109 | IF ( jpjglo == 292 ) THEN ! ORCA1 R1 Â Using pre-v3.6 files or adjusted start row from isf-extended grid |
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| 110 | isrow = 40 |
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| 111 | ELSEIF ( jpjglo == 332 ) THEN ! ORCA1 R1 - Using full isfÂextended domain. |
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| 112 | isrow = 0 ! - Adjust jÂindices to account for more southerly starting latitude |
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| 113 | ENDIF |
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| 114 | |
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| 115 | ncsnr(1) = 1 ; ncstt(1) = 0 ! Caspian Sea |
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| 116 | ncsi1(1) = 332 ; ncsj1(1) = 243 - isrow ! spread over the globe |
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| 117 | ncsi2(1) = 344 ; ncsj2(1) = 275 - isrow |
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| 118 | ncsir(1,1) = 1 ; ncsjr(1,1) = 1 |
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| 119 | ! |
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| 120 | ncsnr(2) = 4 ; ncstt(2) = 2 ! Lake Superior |
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| 121 | ncsi1(2) = 198 ; ncsj1(2) = 256 - isrow ! put at St Laurent mouth |
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| 122 | ncsi2(2) = 204 ; ncsj2(2) = 262 - isrow |
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| 123 | ncsir(2,1) = 225 ; ncsjr(1,1) = 220 - isrow |
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| 124 | ncsir(2,2) = 225 ; ncsjr(1,2) = 221 - isrow |
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| 125 | ncsir(2,3) = 226 ; ncsjr(1,3) = 220 - isrow |
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| 126 | ncsir(2,4) = 226 ; ncsjr(1,4) = 221 - isrow |
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| 127 | ! |
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| 128 | ncsnr(3) = 4 ; ncstt(3) = 2 ! Lake Michigan |
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| 129 | ncsi1(3) = 199 ; ncsj1(3) = 248 - isrow ! put at St Laurent mouth |
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| 130 | ncsi2(3) = 203 ; ncsj2(3) = 256 - isrow |
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| 131 | ncsir(3,1) = 225 ; ncsjr(3,1) = 220 - isrow |
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| 132 | ncsir(3,2) = 225 ; ncsjr(3,2) = 221 - isrow |
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| 133 | ncsir(3,3) = 226 ; ncsjr(3,3) = 220 - isrow |
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| 134 | ncsir(3,4) = 226 ; ncsjr(3,4) = 221 - isrow |
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| 135 | ! |
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| 136 | ncsnr(3) = 4 ; ncstt(23) = 2 ! Lake Huron |
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| 137 | ncsi1(3) = 204 ; ncsj1(3) = 252 - isrow ! put at St Laurent mouth |
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| 138 | ncsi2(3) = 209 ; ncsj2(3) = 255 - isrow |
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| 139 | ncsir(4,1) = 225 ; ncsjr(4,1) = 220 - isrow |
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| 140 | ncsir(4,2) = 225 ; ncsjr(4,2) = 221 - isrow |
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| 141 | ncsir(4,3) = 226 ; ncsjr(4,3) = 220 - isrow |
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| 142 | ncsir(4,4) = 226 ; ncsjr(4,4) = 221 - isrow |
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| 143 | ! |
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| 144 | ncsnr(2) = 4 ; ncstt(2) = 2 ! Lake Erie |
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| 145 | ncsi1(2) = 206 ; ncsj1(2) = 249 - isrow ! put at St Laurent mouth |
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| 146 | ncsi2(2) = 209 ; ncsj2(2) = 251 - isrow |
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| 147 | ncsir(5,1) = 225 ; ncsjr(5,1) = 220 - isrow |
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| 148 | ncsir(5,2) = 225 ; ncsjr(5,2) = 221 - isrow |
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| 149 | ncsir(5,3) = 226 ; ncsjr(5,3) = 220 - isrow |
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| 150 | ncsir(5,4) = 226 ; ncsjr(5,4) = 221 - isrow |
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| 151 | ! |
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| 152 | ncsnr(2) = 4 ; ncstt(2) = 2 ! Lake Ontario |
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| 153 | ncsi1(2) = 210 ; ncsj1(2) = 252 - isrow ! put at St Laurent mouth |
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| 154 | ncsi2(2) = 211 ; ncsj2(2) = 252 - isrow |
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| 155 | ncsir(6,1) = 225 ; ncsjr(6,1) = 220 - isrow |
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| 156 | ncsir(6,2) = 225 ; ncsjr(6,2) = 221 - isrow |
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| 157 | ncsir(6,3) = 226 ; ncsjr(6,3) = 220 - isrow |
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| 158 | ncsir(6,4) = 226 ; ncsjr(6,4) = 221 - isrow |
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| 159 | ! |
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| 160 | ncsnr(1) = 1 ; ncstt(1) = 0 ! Victoria Lake |
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| 161 | ncsi1(1) = 321 ; ncsj1(1) = 180 - isrow ! spread over the globe |
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| 162 | ncsi2(1) = 321 ; ncsj2(1) = 189 - isrow |
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| 163 | ncsir(7,1) = 1 ; ncsjr(7,1) = 1 |
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| 164 | |
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| 165 | ! |
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| 166 | ! ! ======================= |
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| 167 | CASE ( 2 ) ! ORCA_R2 configuration |
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| 168 | ! ! ======================= |
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| 169 | ! ! Caspian Sea |
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| 170 | ncsnr(1) = 1 ; ncstt(1) = 0 ! spread over the globe |
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| 171 | ncsi1(1) = 11 ; ncsj1(1) = 103 |
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| 172 | ncsi2(1) = 17 ; ncsj2(1) = 112 |
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| 173 | ncsir(1,1) = 1 ; ncsjr(1,1) = 1 |
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| 174 | ! ! Great North American Lakes |
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| 175 | ncsnr(2) = 1 ; ncstt(2) = 2 ! put at St Laurent mouth |
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| 176 | ncsi1(2) = 97 ; ncsj1(2) = 107 |
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| 177 | ncsi2(2) = 103 ; ncsj2(2) = 111 |
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| 178 | ncsir(2,1) = 110 ; ncsjr(2,1) = 111 |
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| 179 | ! ! Black Sea (crossed by the cyclic boundary condition) |
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| 180 | ncsnr(3:4) = 4 ; ncstt(3:4) = 2 ! put in Med Sea (north of Aegean Sea) |
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| 181 | ncsir(3:4,1) = 171; ncsjr(3:4,1) = 106 ! |
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| 182 | ncsir(3:4,2) = 170; ncsjr(3:4,2) = 106 |
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| 183 | ncsir(3:4,3) = 171; ncsjr(3:4,3) = 105 |
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| 184 | ncsir(3:4,4) = 170; ncsjr(3:4,4) = 105 |
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| 185 | ncsi1(3) = 174 ; ncsj1(3) = 107 ! 1 : west part of the Black Sea |
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| 186 | ncsi2(3) = 181 ; ncsj2(3) = 112 ! (ie west of the cyclic b.c.) |
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| 187 | ncsi1(4) = 2 ; ncsj1(4) = 107 ! 2 : east part of the Black Sea |
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| 188 | ncsi2(4) = 6 ; ncsj2(4) = 112 ! (ie east of the cyclic b.c.) |
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| 189 | |
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| 190 | |
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| 191 | |
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| 192 | ! ! ======================= |
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| 193 | CASE ( 4 ) ! ORCA_R4 configuration |
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| 194 | ! ! ======================= |
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| 195 | ! ! Caspian Sea |
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| 196 | ncsnr(1) = 1 ; ncstt(1) = 0 |
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| 197 | ncsi1(1) = 4 ; ncsj1(1) = 53 |
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| 198 | ncsi2(1) = 4 ; ncsj2(1) = 56 |
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| 199 | ncsir(1,1) = 1 ; ncsjr(1,1) = 1 |
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| 200 | ! ! Great North American Lakes |
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| 201 | ncsnr(2) = 1 ; ncstt(2) = 2 |
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| 202 | ncsi1(2) = 49 ; ncsj1(2) = 55 |
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| 203 | ncsi2(2) = 51 ; ncsj2(2) = 56 |
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| 204 | ncsir(2,1) = 57 ; ncsjr(2,1) = 55 |
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| 205 | ! ! Black Sea |
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| 206 | ncsnr(3) = 4 ; ncstt(3) = 2 |
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| 207 | ncsi1(3) = 88 ; ncsj1(3) = 55 |
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| 208 | ncsi2(3) = 91 ; ncsj2(3) = 56 |
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| 209 | ncsir(3,1) = 86 ; ncsjr(3,1) = 53 |
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| 210 | ncsir(3,2) = 87 ; ncsjr(3,2) = 53 |
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| 211 | ncsir(3,3) = 86 ; ncsjr(3,3) = 52 |
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| 212 | ncsir(3,4) = 87 ; ncsjr(3,4) = 52 |
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| 213 | ! ! Baltic Sea |
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| 214 | ncsnr(4) = 1 ; ncstt(4) = 2 |
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| 215 | ncsi1(4) = 75 ; ncsj1(4) = 59 |
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| 216 | ncsi2(4) = 76 ; ncsj2(4) = 61 |
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| 217 | ncsir(4,1) = 84 ; ncsjr(4,1) = 59 |
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| 218 | ! ! ======================= |
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| 219 | CASE ( 025 ) ! ORCA_R025 configuration |
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| 220 | ! ! ======================= |
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| 221 | ncsnr(1) = 1 ; ncstt(1) = 0 ! Caspian + Aral sea |
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| 222 | ncsi1(1) = 1330 ; ncsj1(1) = 645 |
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| 223 | ncsi2(1) = 1400 ; ncsj2(1) = 795 |
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| 224 | ncsir(1,1) = 1 ; ncsjr(1,1) = 1 |
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| 225 | ! |
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| 226 | ncsnr(2) = 1 ; ncstt(2) = 0 ! Azov Sea |
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| 227 | ncsi1(2) = 1284 ; ncsj1(2) = 722 |
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| 228 | ncsi2(2) = 1304 ; ncsj2(2) = 747 |
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| 229 | ncsir(2,1) = 1 ; ncsjr(2,1) = 1 |
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| 230 | ! |
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| 231 | END SELECT |
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| 232 | ! |
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| 233 | ENDIF |
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| 234 | |
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| 235 | ! convert the position in local domain indices |
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| 236 | ! -------------------------------------------- |
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| 237 | DO jc = 1, jpncs |
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| 238 | ncsi1(jc) = mi0( ncsi1(jc) ) |
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| 239 | ncsj1(jc) = mj0( ncsj1(jc) ) |
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| 240 | |
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| 241 | ncsi2(jc) = mi1( ncsi2(jc) ) |
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| 242 | ncsj2(jc) = mj1( ncsj2(jc) ) |
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| 243 | END DO |
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| 244 | |
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| 245 | ! |
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| 246 | END SUBROUTINE dom_clo |
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| 247 | |
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| 248 | |
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| 249 | SUBROUTINE sbc_clo( kt ) |
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| 250 | !!--------------------------------------------------------------------- |
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| 251 | !! *** ROUTINE sbc_clo *** |
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| 252 | !! |
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| 253 | !! ** Purpose : Special handling of closed seas |
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| 254 | !! |
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| 255 | !! ** Method : Water flux is forced to zero over closed sea |
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| 256 | !! Excess is shared between remaining ocean, or |
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| 257 | !! put as run-off in open ocean. |
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| 258 | !! |
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| 259 | !! ** Action : emp updated surface freshwater fluxes and associated heat content at kt |
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| 260 | !!---------------------------------------------------------------------- |
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| 261 | INTEGER, INTENT(in) :: kt ! ocean model time step |
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| 262 | ! |
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| 263 | INTEGER :: ji, jj, jc, jn ! dummy loop indices |
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| 264 | REAL(wp), PARAMETER :: rsmall = 1.e-20_wp ! Closed sea correction epsilon |
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| 265 | REAL(wp) :: zze2, ztmp, zcorr ! |
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| 266 | REAL(wp) :: zcoef, zcoef1 ! |
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| 267 | COMPLEX(wp) :: ctmp |
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| 268 | REAL(wp), DIMENSION(jpncs) :: zfwf ! 1D workspace |
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| 269 | !!---------------------------------------------------------------------- |
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| 270 | ! |
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| 271 | IF( nn_timing == 1 ) CALL timing_start('sbc_clo') |
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| 272 | ! !------------------! |
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| 273 | IF( kt == nit000 ) THEN ! Initialisation ! |
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| 274 | ! !------------------! |
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| 275 | IF(lwp) WRITE(numout,*) |
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| 276 | IF(lwp) WRITE(numout,*)'sbc_clo : closed seas ' |
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| 277 | IF(lwp) WRITE(numout,*)'~~~~~~~' |
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| 278 | ! |
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| 279 | ! Mask |
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| 280 | ! -------------------------------------------- |
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| 281 | ALLOCATE ( clo_mask (jpi, jpj), STAT=dia_closea_alloc) |
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| 282 | IF(dia_closea_alloc /= 0) CALL ctl_warn('dia_closea_alloc: failed to allocate arrays.') |
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| 283 | |
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| 284 | clo_mask (:,:) = tmask (:,:,1) |
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| 285 | |
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| 286 | ! Latitude limits |
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| 287 | WHERE ( gphit (:,:) .GT. 30.0_wp ) clo_mask (:,:) = 0.0_wp |
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| 288 | WHERE ( gphit (:,:) .LT. -30.0_wp ) clo_mask (:,:) = 0.0_wp |
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| 289 | ! |
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| 290 | ! Remove closed seas from mask |
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| 291 | DO jc = 1, jpncs |
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| 292 | DO jj = ncsj1(jc), ncsj2(jc) |
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| 293 | DO ji = ncsi1(jc), ncsi2(jc) |
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| 294 | clo_mask (ji, jj) = 0.0_wp |
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| 295 | END DO |
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| 296 | END DO |
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| 297 | END DO |
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| 298 | |
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| 299 | IF( lk_mpp ) CALL lbc_lnk ( clo_mask, 'T', 1._wp) |
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| 300 | |
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| 301 | ! |
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| 302 | surf(:) = 0.e0_wp |
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| 303 | ! |
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| 304 | surf(jpncs+1) = glob_sum( e1e2t(:,:) * clo_mask (:,:) ) ! surface of the ocean where excess run-off goes |
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| 305 | ! |
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| 306 | ! ! surface of closed seas |
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| 307 | IF( lk_mpp_rep ) THEN ! MPP reproductible calculation |
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| 308 | DO jc = 1, jpncs |
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| 309 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
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| 310 | DO jj = ncsj1(jc), ncsj2(jc) |
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| 311 | DO ji = ncsi1(jc), ncsi2(jc) |
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| 312 | ztmp = e1e2t(ji,jj) * tmask_i(ji,jj) |
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| 313 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
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| 314 | END DO |
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| 315 | END DO |
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| 316 | IF( lk_mpp ) CALL mpp_sum( ctmp ) |
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| 317 | surf(jc) = REAL(ctmp,wp) |
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| 318 | END DO |
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| 319 | ELSE ! Standard calculation |
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| 320 | DO jc = 1, jpncs |
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| 321 | DO jj = ncsj1(jc), ncsj2(jc) |
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| 322 | DO ji = ncsi1(jc), ncsi2(jc) |
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| 323 | surf(jc) = surf(jc) + e1e2t(ji,jj) * tmask_i(ji,jj) ! surface of closed seas |
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| 324 | END DO |
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| 325 | END DO |
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| 326 | END DO |
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| 327 | IF( lk_mpp ) CALL mpp_sum ( surf, jpncs ) ! mpp: sum over all the global domain |
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| 328 | ENDIF |
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| 329 | |
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| 330 | IF(lwp) WRITE(numout,*)' Closed sea surfaces' |
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| 331 | DO jc = 1, jpncs |
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| 332 | IF(lwp)WRITE(numout,FMT='(1I3,4I4,5X,F16.2)') jc, ncsi1(jc), ncsi2(jc), ncsj1(jc), ncsj2(jc), surf(jc) |
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| 333 | END DO |
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| 334 | |
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| 335 | IF(lwp) WRITE(numout,*)' Surface for redistribution in closea ', surf(jpncs+1) |
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| 336 | |
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| 337 | ! |
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| 338 | ENDIF |
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| 339 | ! |
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| 340 | ! !--------------------! |
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| 341 | ! ! update emp ! |
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| 342 | zfwf = 0.e0_wp !--------------------! |
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| 343 | IF( lk_mpp_rep ) THEN ! MPP reproductible calculation |
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| 344 | DO jc = 1, jpncs |
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| 345 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
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| 346 | DO jj = ncsj1(jc), ncsj2(jc) |
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| 347 | DO ji = ncsi1(jc), ncsi2(jc) |
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| 348 | ztmp = e1e2t(ji,jj) * ( emp(ji,jj)-rnf(ji,jj) ) * tmask_i(ji,jj) |
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| 349 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
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| 350 | END DO |
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| 351 | END DO |
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| 352 | IF( lk_mpp ) CALL mpp_sum( ctmp ) |
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| 353 | zfwf(jc) = REAL(ctmp,wp) |
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| 354 | END DO |
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| 355 | ELSE ! Standard calculation |
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| 356 | DO jc = 1, jpncs |
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| 357 | DO jj = ncsj1(jc), ncsj2(jc) |
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| 358 | DO ji = ncsi1(jc), ncsi2(jc) |
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| 359 | zfwf(jc) = zfwf(jc) + e1e2t(ji,jj) * ( emp(ji,jj)-rnf(ji,jj) ) * tmask_i(ji,jj) |
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| 360 | END DO |
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| 361 | END DO |
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| 362 | END DO |
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| 363 | IF( lk_mpp ) CALL mpp_sum ( zfwf(:) , jpncs ) ! mpp: sum over all the global domain |
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| 364 | ENDIF |
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| 365 | |
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| 366 | IF( cp_cfg == "orca" .AND. jp_cfg == 2 ) THEN ! Black Sea case for ORCA_R2 configuration |
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| 367 | zze2 = ( zfwf(3) + zfwf(4) ) * 0.5_wp |
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| 368 | zfwf(3) = zze2 |
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| 369 | zfwf(4) = zze2 |
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| 370 | ENDIF |
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| 371 | |
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| 372 | zcorr = 0._wp |
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| 373 | |
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| 374 | DO jc = 1, jpncs |
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| 375 | ! |
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| 376 | ! The following if avoids the redistribution of the round off |
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| 377 | IF ( ABS(zfwf(jc) / surf(jpncs+1) ) > rsmall) THEN |
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| 378 | ! |
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| 379 | IF( ncstt(jc) == 0 ) THEN ! water/evap excess is shared by all open ocean |
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| 380 | zcoef = zfwf(jc) / surf(jpncs+1) |
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| 381 | zcoef1 = rcp * zcoef |
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| 382 | emp(:,:) = emp(:,:) + zcoef * clo_mask (:,:) |
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| 383 | qns(:,:) = qns(:,:) - zcoef1 * sst_m(:,:) * clo_mask (:,:) |
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| 384 | ! |
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| 385 | ELSEIF( ncstt(jc) == 1 ) THEN ! Excess water in open sea, at outflow location, excess evap shared |
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| 386 | IF ( zfwf(jc) <= 0.e0_wp ) THEN |
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| 387 | DO jn = 1, ncsnr(jc) |
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| 388 | ji = mi0(ncsir(jc,jn)) |
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| 389 | jj = mj0(ncsjr(jc,jn)) ! Location of outflow in open ocean |
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| 390 | IF ( ji > 1 .AND. ji < jpi & |
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| 391 | .AND. jj > 1 .AND. jj < jpj ) THEN |
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| 392 | zcoef = zfwf(jc) / ( REAL(ncsnr(jc)) * e1e2t(ji,jj) ) |
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| 393 | zcoef1 = rcp * zcoef |
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| 394 | emp(ji,jj) = emp(ji,jj) + zcoef |
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| 395 | qns(ji,jj) = qns(ji,jj) - zcoef1 * sst_m(ji,jj) |
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| 396 | ENDIF |
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| 397 | END DO |
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| 398 | ELSE |
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| 399 | zcoef = zfwf(jc) / surf(jpncs+1) |
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| 400 | zcoef1 = rcp * zcoef |
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| 401 | emp(:,:) = emp(:,:) + zcoef * clo_mask (:,:) |
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| 402 | qns(:,:) = qns(:,:) - zcoef1 * sst_m(:,:) * clo_mask (:,:) |
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| 403 | ENDIF |
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| 404 | ELSEIF( ncstt(jc) == 2 ) THEN ! Excess e-p-r (either sign) goes to open ocean, at outflow location |
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| 405 | DO jn = 1, ncsnr(jc) |
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| 406 | ji = mi0(ncsir(jc,jn)) |
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| 407 | jj = mj0(ncsjr(jc,jn)) ! Location of outflow in open ocean |
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| 408 | IF( ji > 1 .AND. ji < jpi & |
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| 409 | .AND. jj > 1 .AND. jj < jpj ) THEN |
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| 410 | zcoef = zfwf(jc) / ( REAL(ncsnr(jc)) * e1e2t(ji,jj) ) |
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| 411 | zcoef1 = rcp * zcoef |
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| 412 | emp(ji,jj) = emp(ji,jj) + zcoef |
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| 413 | qns(ji,jj) = qns(ji,jj) - zcoef1 * sst_m(ji,jj) |
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| 414 | ENDIF |
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| 415 | END DO |
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| 416 | ENDIF |
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| 417 | ! |
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| 418 | DO jj = ncsj1(jc), ncsj2(jc) |
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| 419 | DO ji = ncsi1(jc), ncsi2(jc) |
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| 420 | zcoef = zfwf(jc) / surf(jc) |
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| 421 | zcoef1 = rcp * zcoef |
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| 422 | emp(ji,jj) = emp(ji,jj) - zcoef |
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| 423 | qns(ji,jj) = qns(ji,jj) + zcoef1 * sst_m(ji,jj) |
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| 424 | END DO |
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| 425 | END DO |
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| 426 | ! |
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| 427 | END IF |
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| 428 | END DO |
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| 429 | |
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| 430 | emp (:,:) = emp (:,:) * tmask(:,:,1) |
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| 431 | qns (:,:) = qns (:,:) * tmask(:,:,1) |
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| 432 | ! |
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| 433 | CALL lbc_lnk( emp , 'T', 1._wp ) |
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| 434 | CALL lbc_lnk( qns , 'T', 1._wp ) |
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| 435 | ! |
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| 436 | IF( nn_timing == 1 ) CALL timing_stop('sbc_clo') |
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| 437 | ! |
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| 438 | END SUBROUTINE sbc_clo |
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| 439 | |
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| 440 | |
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| 441 | SUBROUTINE clo_rnf( p_rnfmsk ) |
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| 442 | !!--------------------------------------------------------------------- |
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| 443 | !! *** ROUTINE sbc_rnf *** |
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| 444 | !! |
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| 445 | !! ** Purpose : allow the treatment of closed sea outflow grid-points |
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| 446 | !! to be the same as river mouth grid-points |
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| 447 | !! |
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| 448 | !! ** Method : set to 1 the runoff mask (mskrnf, see sbcrnf module) |
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| 449 | !! at the closed sea outflow grid-point. |
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| 450 | !! |
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| 451 | !! ** Action : update (p_)mskrnf (set 1 at closed sea outflow) |
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| 452 | !!---------------------------------------------------------------------- |
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| 453 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: p_rnfmsk ! river runoff mask (rnfmsk array) |
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| 454 | ! |
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| 455 | INTEGER :: jc, jn, ji, jj ! dummy loop indices |
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| 456 | !!---------------------------------------------------------------------- |
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| 457 | ! |
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| 458 | DO jc = 1, jpncs |
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| 459 | IF( ncstt(jc) >= 1 ) THEN ! runoff mask set to 1 at closed sea outflows |
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| 460 | DO jn = 1, 4 |
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| 461 | DO jj = mj0( ncsjr(jc,jn) ), mj1( ncsjr(jc,jn) ) |
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| 462 | DO ji = mi0( ncsir(jc,jn) ), mi1( ncsir(jc,jn) ) |
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| 463 | p_rnfmsk(ji,jj) = MAX( p_rnfmsk(ji,jj), 1.0_wp ) |
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| 464 | END DO |
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| 465 | END DO |
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| 466 | END DO |
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| 467 | ENDIF |
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| 468 | END DO |
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| 469 | ! |
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| 470 | END SUBROUTINE clo_rnf |
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| 471 | |
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| 472 | |
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| 473 | SUBROUTINE clo_ups( p_upsmsk ) |
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| 474 | !!--------------------------------------------------------------------- |
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| 475 | !! *** ROUTINE sbc_rnf *** |
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| 476 | !! |
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| 477 | !! ** Purpose : allow the treatment of closed sea outflow grid-points |
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| 478 | !! to be the same as river mouth grid-points |
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| 479 | !! |
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| 480 | !! ** Method : set to 0.5 the upstream mask (upsmsk, see traadv_cen2 |
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| 481 | !! module) over the closed seas. |
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| 482 | !! |
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| 483 | !! ** Action : update (p_)upsmsk (set 0.5 over closed seas) |
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| 484 | !!---------------------------------------------------------------------- |
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| 485 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: p_upsmsk ! upstream mask (upsmsk array) |
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| 486 | ! |
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| 487 | INTEGER :: jc, ji, jj ! dummy loop indices |
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| 488 | !!---------------------------------------------------------------------- |
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| 489 | ! |
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| 490 | DO jc = 1, jpncs |
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| 491 | DO jj = ncsj1(jc), ncsj2(jc) |
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| 492 | DO ji = ncsi1(jc), ncsi2(jc) |
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| 493 | p_upsmsk(ji,jj) = 0.5_wp ! mixed upstream/centered scheme over closed seas |
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| 494 | END DO |
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| 495 | END DO |
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| 496 | END DO |
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| 497 | ! |
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| 498 | END SUBROUTINE clo_ups |
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| 499 | |
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| 500 | |
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| 501 | SUBROUTINE clo_bat( pbat, kbat ) |
|---|
| 502 | !!--------------------------------------------------------------------- |
|---|
| 503 | !! *** ROUTINE clo_bat *** |
|---|
| 504 | !! |
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| 505 | !! ** Purpose : suppress closed sea from the domain |
|---|
| 506 | !! |
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| 507 | !! ** Method : set to 0 the meter and level bathymetry (given in |
|---|
| 508 | !! arguments) over the closed seas. |
|---|
| 509 | !! |
|---|
| 510 | !! ** Action : set pbat=0 and kbat=0 over closed seas |
|---|
| 511 | !!---------------------------------------------------------------------- |
|---|
| 512 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: pbat ! bathymetry in meters (bathy array) |
|---|
| 513 | INTEGER , DIMENSION(jpi,jpj), INTENT(inout) :: kbat ! bathymetry in levels (mbathy array) |
|---|
| 514 | ! |
|---|
| 515 | INTEGER :: jc, ji, jj ! dummy loop indices |
|---|
| 516 | !!---------------------------------------------------------------------- |
|---|
| 517 | ! |
|---|
| 518 | DO jc = 1, jpncs |
|---|
| 519 | DO jj = ncsj1(jc), ncsj2(jc) |
|---|
| 520 | DO ji = ncsi1(jc), ncsi2(jc) |
|---|
| 521 | pbat(ji,jj) = 0._wp |
|---|
| 522 | kbat(ji,jj) = 0 |
|---|
| 523 | END DO |
|---|
| 524 | END DO |
|---|
| 525 | END DO |
|---|
| 526 | ! |
|---|
| 527 | END SUBROUTINE clo_bat |
|---|
| 528 | |
|---|
| 529 | !!====================================================================== |
|---|
| 530 | END MODULE closea |
|---|
| 531 | |
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