[9296] | 1 | MODULE asmbgc |
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[9297] | 2 | !!=========================================================================== |
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[9296] | 3 | !! *** MODULE asmbgc *** |
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| 4 | !! Routines and declarations for biogeochemical assimilation |
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[9297] | 5 | !!=========================================================================== |
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[9296] | 6 | !! History : 3.6 ! 2018-02 (D. Ford) Adapted from existing modules |
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[9297] | 7 | !!--------------------------------------------------------------------------- |
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[9296] | 8 | !! 'key_asminc' : assimilation increment interface |
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| 9 | !! 'key_top' : passive tracers |
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| 10 | !! 'key_hadocc' : HadOCC model |
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| 11 | !! 'key_medusa' : MEDUSA model |
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| 12 | !! 'key_foam_medusa' : MEDUSA extras for FOAM OBS and ASM |
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| 13 | !! 'key_roam' : MEDUSA extras for carbonate cycle |
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| 14 | !! 'key_karaml' : Kara mixed layer depth |
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[9297] | 15 | !!--------------------------------------------------------------------------- |
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| 16 | !! asm_bgc_check_options : check bgc assimilation options |
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[9296] | 17 | !! asm_bgc_init_incs : initialise bgc increments |
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| 18 | !! asm_bgc_init_bkg : initialise bgc background |
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[9297] | 19 | !! asm_bgc_bal_wri : write out bgc balancing increments |
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[9296] | 20 | !! asm_bgc_bkg_wri : write out bgc background |
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[9326] | 21 | !! phyto2d_asm_inc : apply the ocean colour increments |
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| 22 | !! phyto3d_asm_inc : apply the 3D phytoplankton increments |
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[9322] | 23 | !! pco2_asm_inc : apply the pCO2/fCO2 increments |
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| 24 | !! ph_asm_inc : apply the pH increments |
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| 25 | !! bgc3d_asm_inc : apply the generic 3D BGC increments |
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[9297] | 26 | !!--------------------------------------------------------------------------- |
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| 27 | USE par_kind, ONLY: & ! kind parameters |
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| 28 | & wp |
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| 29 | USE par_oce, ONLY: & ! domain array sizes |
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| 30 | & jpi, & |
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| 31 | & jpj, & |
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| 32 | & jpk |
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| 33 | USE iom ! i/o |
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| 34 | USE oce, ONLY: & ! active tracer variables |
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| 35 | & tsn |
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| 36 | USE zdfmxl, ONLY : & ! mixed layer depth |
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[9296] | 37 | #if defined key_karaml |
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[9297] | 38 | & hmld_kara, & |
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| 39 | & ln_kara, & |
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[9296] | 40 | #endif |
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[9297] | 41 | & hmld, & |
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| 42 | & hmlp, & |
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| 43 | & hmlpt |
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| 44 | USE asmpar, ONLY: & ! assimilation parameters |
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| 45 | & c_asmbkg, & |
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| 46 | & c_asmbal, & |
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| 47 | & nitbkg_r, & |
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| 48 | & nitdin_r, & |
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| 49 | & nitiaustr_r, & |
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| 50 | & nitiaufin_r |
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[9296] | 51 | #if defined key_top |
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[9297] | 52 | USE trc, ONLY: & ! passive tracer variables |
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| 53 | & trn, & |
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[9296] | 54 | & trb |
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[9297] | 55 | USE par_trc, ONLY: & ! passive tracer parameters |
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[9296] | 56 | & jptra |
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| 57 | #endif |
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| 58 | #if defined key_medusa && defined key_foam_medusa |
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[9432] | 59 | USE asmphyto2dbal_medusa, ONLY: & ! phyto2d balancing for MEDUSA |
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| 60 | & asm_phyto2d_bal_medusa |
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[9297] | 61 | USE asmpco2bal, ONLY: & ! pCO2 balancing for MEDUSA |
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[9296] | 62 | & asm_pco2_bal |
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[9431] | 63 | USE sms_medusa ! MEDUSA parameters |
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[9297] | 64 | USE par_medusa ! MEDUSA parameters |
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[9381] | 65 | USE mocsy_wrapper, ONLY: & ! MEDUSA carbonate system |
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| 66 | & mocsy_interface |
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| 67 | USE mocsy_mainmod, ONLY: & ! fCO2 to pCO2 conversion |
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[9297] | 68 | & f2pCO2 |
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| 69 | USE sms_medusa, ONLY: & ! MEDUSA diagnostic variables |
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| 70 | & pgrow_avg, & |
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| 71 | & ploss_avg, & |
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| 72 | & phyt_avg, & |
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| 73 | & mld_max |
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[9296] | 74 | #elif defined key_hadocc |
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[9432] | 75 | USE asmphyto2dbal_hadocc, ONLY: & ! phyto2d balancing for HadOCC |
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| 76 | & asm_phyto2d_bal_hadocc |
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[9297] | 77 | USE asmpco2bal, ONLY: & ! pCO2 balancing for HadOCC |
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[9296] | 78 | & asm_pco2_bal |
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[9297] | 79 | USE par_hadocc ! HadOCC parameters |
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[9326] | 80 | USE had_bgc_const ! HadOCC parameters |
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[9297] | 81 | USE trc, ONLY: & ! HadOCC diagnostic variables |
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| 82 | & pgrow_avg, & |
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| 83 | & ploss_avg, & |
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| 84 | & phyt_avg, & |
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| 85 | & mld_max, & |
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| 86 | & HADOCC_CHL |
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| 87 | USE had_bgc_const, ONLY: & ! HadOCC C:Chl ratio |
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| 88 | & cchl_p |
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[9296] | 89 | #endif |
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| 90 | |
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| 91 | IMPLICIT NONE |
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| 92 | PRIVATE |
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| 93 | |
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[9322] | 94 | PUBLIC asm_bgc_check_options ! called by asm_inc_init in asminc.F90 |
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| 95 | PUBLIC asm_bgc_init_incs ! called by asm_inc_init in asminc.F90 |
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| 96 | PRIVATE asm_bgc_read_incs_2d ! called by asm_bgc_init_incs |
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| 97 | PRIVATE asm_bgc_read_incs_3d ! called by asm_bgc_init_incs |
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| 98 | PUBLIC asm_bgc_init_bkg ! called by asm_inc_init in asminc.F90 |
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| 99 | PUBLIC asm_bgc_bal_wri ! called by nemo_gcm in nemogcm.F90 |
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| 100 | PUBLIC asm_bgc_bkg_wri ! called by asm_bkg_wri in asmbkg.F90 |
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[9326] | 101 | PUBLIC phyto2d_asm_inc ! called by bgc_asm_inc in asminc.F90 |
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| 102 | PUBLIC phyto3d_asm_inc ! called by bgc_asm_inc in asminc.F90 |
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[9322] | 103 | PUBLIC pco2_asm_inc ! called by bgc_asm_inc in asminc.F90 |
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| 104 | PUBLIC ph_asm_inc ! called by bgc_asm_inc in asminc.F90 |
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| 105 | PUBLIC bgc3d_asm_inc ! called by bgc_asm_inc in asminc.F90 |
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[9296] | 106 | |
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[9322] | 107 | LOGICAL, PUBLIC :: ln_balwri = .FALSE. !: No output of balancing incs |
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| 108 | LOGICAL, PUBLIC :: ln_phytobal = .FALSE. !: No phytoplankton balancing |
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| 109 | LOGICAL, PUBLIC :: ln_slchltotinc = .FALSE. !: No surface total log10(chlorophyll) increment |
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| 110 | LOGICAL, PUBLIC :: ln_slchldiainc = .FALSE. !: No surface diatom log10(chlorophyll) increment |
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| 111 | LOGICAL, PUBLIC :: ln_slchlnoninc = .FALSE. !: No surface non-diatom log10(chlorophyll) increment |
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| 112 | LOGICAL, PUBLIC :: ln_schltotinc = .FALSE. !: No surface total chlorophyll increment |
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| 113 | LOGICAL, PUBLIC :: ln_slphytotinc = .FALSE. !: No surface total log10(phyto C) increment |
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| 114 | LOGICAL, PUBLIC :: ln_slphydiainc = .FALSE. !: No surface diatom log10(phyto C) increment |
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| 115 | LOGICAL, PUBLIC :: ln_slphynoninc = .FALSE. !: No surface non-diatom log10(phyto C) increment |
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| 116 | LOGICAL, PUBLIC :: ln_spco2inc = .FALSE. !: No surface pCO2 increment |
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| 117 | LOGICAL, PUBLIC :: ln_sfco2inc = .FALSE. !: No surface fCO2 increment |
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| 118 | LOGICAL, PUBLIC :: ln_plchltotinc = .FALSE. !: No profile total log10(chlorophyll) increment |
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| 119 | LOGICAL, PUBLIC :: ln_pchltotinc = .FALSE. !: No profile total chlorophyll increment |
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| 120 | LOGICAL, PUBLIC :: ln_pno3inc = .FALSE. !: No profile nitrate increment |
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| 121 | LOGICAL, PUBLIC :: ln_psi4inc = .FALSE. !: No profile silicate increment |
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| 122 | LOGICAL, PUBLIC :: ln_pdicinc = .FALSE. !: No profile dissolved inorganic carbon increment |
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| 123 | LOGICAL, PUBLIC :: ln_palkinc = .FALSE. !: No profile alkalinity increment |
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| 124 | LOGICAL, PUBLIC :: ln_pphinc = .FALSE. !: No profile pH increment |
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| 125 | LOGICAL, PUBLIC :: ln_po2inc = .FALSE. !: No profile oxygen increment |
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[9296] | 126 | |
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[9297] | 127 | INTEGER, PUBLIC :: mld_choice_bgc = 1 !: choice of mld for bgc assimilation |
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| 128 | ! 1) hmld - Turbocline/mixing depth |
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| 129 | ! [W points] |
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| 130 | ! 2) hmlp - Density criterion |
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| 131 | ! (0.01 kg/m^3 change from 10m) |
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| 132 | ! [W points] |
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| 133 | ! 3) hmld_kara - Kara MLD |
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| 134 | ! [Interpolated] |
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| 135 | ! 4) hmld_tref - Temperature criterion |
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| 136 | ! (0.2 K change from surface) |
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| 137 | ! [T points] |
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| 138 | ! 5) hmlpt - Density criterion |
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| 139 | ! (0.01 kg/m^3 change from 10m) |
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| 140 | ! [T points] |
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| 141 | |
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| 142 | REAL(wp), PUBLIC :: rn_maxchlinc = -999.0 !: maximum absolute non-log chlorophyll inc |
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| 143 | ! <= 0 no maximum applied (switch turned off) |
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| 144 | ! > 0 absolute chl inc capped at this value |
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| 145 | |
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| 146 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: slchltot_bkginc ! slchltot inc |
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[9322] | 147 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: slchldia_bkginc ! slchldia inc |
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| 148 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: slchlnon_bkginc ! slchlnon inc |
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| 149 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: schltot_bkginc ! schltot inc |
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| 150 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: slphytot_bkginc ! slphytot inc |
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| 151 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: slphydia_bkginc ! slphydia inc |
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| 152 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: slphynon_bkginc ! slphynon inc |
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| 153 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sfco2_bkginc ! sfco2 inc |
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| 154 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: spco2_bkginc ! spco2 inc |
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| 155 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: plchltot_bkginc ! plchltot inc |
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| 156 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pchltot_bkginc ! pchltot inc |
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| 157 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pno3_bkginc ! pno3 inc |
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| 158 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: psi4_bkginc ! psi4 inc |
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| 159 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pdic_bkginc ! pdic inc |
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| 160 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: palk_bkginc ! palk inc |
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| 161 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pph_bkginc ! pph inc |
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| 162 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: po2_bkginc ! po2 inc |
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[9296] | 163 | #if defined key_top |
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[9326] | 164 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: phyto2d_balinc ! Balancing incs from ocean colour |
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| 165 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: phyto3d_balinc ! Balancing incs from p(l)chltot |
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[9322] | 166 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: pco2_balinc ! Balancing incs from spco2/sfco2 |
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| 167 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: ph_balinc ! Balancing incs from pph |
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[9296] | 168 | #endif |
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[9297] | 169 | |
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[9296] | 170 | #if defined key_hadocc || (defined key_medusa && defined key_foam_medusa) |
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[9297] | 171 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: pgrow_avg_bkg ! Background phyto growth |
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| 172 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: ploss_avg_bkg ! Background phyto loss |
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| 173 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: phyt_avg_bkg ! Background phyto conc |
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| 174 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: mld_max_bkg ! Background max MLD |
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| 175 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: tracer_bkg ! Background tracer state |
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[9296] | 176 | #endif |
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| 177 | #if defined key_hadocc |
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[9322] | 178 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: chl_bkg ! Background chl |
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| 179 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: cchl_p_bkg ! Background c:chl |
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[9296] | 180 | #endif |
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| 181 | |
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[9381] | 182 | # include "domzgr_substitute.h90" |
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| 183 | |
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[9296] | 184 | CONTAINS |
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| 185 | |
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| 186 | SUBROUTINE asm_bgc_check_options |
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[9297] | 187 | !!------------------------------------------------------------------------ |
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[9296] | 188 | !! *** ROUTINE asm_bgc_check_options *** |
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| 189 | !! |
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| 190 | !! ** Purpose : check validity of biogeochemical assimilation options |
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| 191 | !! |
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| 192 | !! ** Method : check settings of logicals |
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| 193 | !! |
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| 194 | !! ** Action : call ctl_stop/ctl_warn if required |
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| 195 | !! |
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| 196 | !! References : asm_inc_init |
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[9297] | 197 | !!------------------------------------------------------------------------ |
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[9296] | 198 | |
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[9322] | 199 | #if ! defined key_top || ( ! defined key_hadocc && ( ! defined key_medusa || ! defined key_foam_medusa ) ) |
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| 200 | CALL ctl_stop( ' Attempting to assimilate biogeochemical observations', & |
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| 201 | & ' but no compatible biogeochemical model is available' ) |
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| 202 | #endif |
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| 203 | |
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| 204 | #if defined key_hadocc |
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| 205 | IF ( ln_slchldiainc .OR. ln_slchlnoninc .OR. ln_slphydiainc .OR. & |
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| 206 | & ln_slphynoninc .OR. ln_psi4inc .OR. ln_pphinc .OR. ln_po2inc ) THEN |
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| 207 | CALL ctl_stop( ' Cannot assimilate PFTs, Si4, pH or O2 into HadOCC' ) |
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[9296] | 208 | ENDIF |
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[9322] | 209 | #endif |
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[9296] | 210 | |
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[9322] | 211 | IF ( ( ln_phytobal ).AND. & |
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| 212 | & ( .NOT. ln_slchltotinc ).AND.( .NOT. ln_slchldiainc ).AND. & |
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| 213 | & ( .NOT. ln_slchlnoninc ).AND.( .NOT. ln_schltotinc ).AND. & |
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| 214 | & ( .NOT. ln_slphytotinc ).AND.( .NOT. ln_slphydiainc ).AND. & |
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| 215 | & ( .NOT. ln_slphynoninc ) ) THEN |
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| 216 | CALL ctl_warn( ' Cannot calculate phytoplankton balancing increments', & |
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| 217 | & ' if not assimilating ocean colour,', & |
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| 218 | & ' so ln_phytobal will be set to .false.') |
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| 219 | ln_phytobal = .FALSE. |
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[9296] | 220 | ENDIF |
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| 221 | |
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[9381] | 222 | IF ( ( ln_balwri ).AND. & |
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| 223 | & ( .NOT. ln_slchltotinc ).AND.( .NOT. ln_slchldiainc ).AND. & |
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| 224 | & ( .NOT. ln_slchlnoninc ).AND.( .NOT. ln_schltotinc ).AND. & |
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| 225 | & ( .NOT. ln_slphytotinc ).AND.( .NOT. ln_slphydiainc ).AND. & |
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| 226 | & ( .NOT. ln_slphynoninc ).AND.( .NOT. ln_plchltotinc ).AND. & |
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| 227 | & ( .NOT. ln_pchltotinc ).AND.( .NOT. ln_pphinc ).AND. & |
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| 228 | & ( .NOT. ln_spco2inc ).AND.( .NOT. ln_sfco2inc ) ) THEN |
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| 229 | CALL ctl_warn( ' Balancing increments not being calculated', & |
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| 230 | & ' so ln_balwri will be set to .false.') |
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[9322] | 231 | ln_balwri = .FALSE. |
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| 232 | ENDIF |
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| 233 | |
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| 234 | IF ( ln_spco2inc .AND. ln_sfco2inc ) THEN |
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[9296] | 235 | CALL ctl_stop( ' Can only assimilate pCO2 OR fCO2, not both' ) |
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| 236 | ENDIF |
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| 237 | |
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[9322] | 238 | IF ( ln_slchltotinc .AND. ln_schltotinc ) THEN |
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| 239 | CALL ctl_stop( ' Can only assimilate surface log10(chlorophyll) or chlorophyll, not both' ) |
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| 240 | ENDIF |
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| 241 | |
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| 242 | IF ( ln_plchltotinc .AND. ln_pchltotinc ) THEN |
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| 243 | CALL ctl_stop( ' Can only assimilate profile log10(chlorophyll) or chlorophyll, not both' ) |
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| 244 | ENDIF |
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| 245 | |
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| 246 | IF ( ( ln_slchltotinc .OR. ln_schltotinc ) .AND. & |
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| 247 | & ( ln_slchldiainc .OR. ln_slchlnoninc ) ) THEN |
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| 248 | CALL ctl_stop( ' Can only assimilate total or PFT surface chlorophyll, not both' ) |
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| 249 | ENDIF |
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| 250 | |
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[9435] | 251 | IF ( ln_phytobal .AND. & |
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| 252 | & ( ( ln_slchlnoninc .AND.( .NOT. ln_slchldiainc ) ).OR. & |
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| 253 | & ( ln_slchldiainc .AND.( .NOT. ln_slchlnoninc ) ) ) ) THEN |
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| 254 | CALL ctl_stop( ' Cannot calculate phytoplankton balancing increments', & |
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| 255 | & ' unless assimilating all model PFTs,') |
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| 256 | ENDIF |
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| 257 | |
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[9322] | 258 | IF ( ln_slphytotinc .AND. ( ln_slphydiainc .OR. ln_slphynoninc ) ) THEN |
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| 259 | CALL ctl_stop( ' Can only assimilate total or PFT surface phytoplankton carbon, not both' ) |
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| 260 | ENDIF |
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| 261 | |
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[9435] | 262 | IF ( ln_phytobal .AND. & |
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| 263 | & ( ( ln_slphynoninc .AND.( .NOT. ln_slphydiainc ) ).OR. & |
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| 264 | & ( ln_slphydiainc .AND.( .NOT. ln_slphynoninc ) ) ) ) THEN |
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| 265 | CALL ctl_stop( ' Cannot calculate phytoplankton balancing increments', & |
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| 266 | & ' unless assimilating all model PFTs,') |
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| 267 | ENDIF |
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| 268 | |
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[9296] | 269 | END SUBROUTINE asm_bgc_check_options |
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| 270 | |
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[9297] | 271 | !!=========================================================================== |
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| 272 | !!=========================================================================== |
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| 273 | !!=========================================================================== |
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[9296] | 274 | |
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| 275 | SUBROUTINE asm_bgc_init_incs( knum ) |
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[9297] | 276 | !!------------------------------------------------------------------------ |
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[9296] | 277 | !! *** ROUTINE asm_bgc_init_incs *** |
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| 278 | !! |
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| 279 | !! ** Purpose : initialise bgc increments |
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| 280 | !! |
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| 281 | !! ** Method : allocate arrays and read increments from file |
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| 282 | !! |
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| 283 | !! ** Action : allocate arrays and read increments from file |
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| 284 | !! |
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| 285 | !! References : asm_inc_init |
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[9297] | 286 | !!------------------------------------------------------------------------ |
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[9296] | 287 | !! |
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| 288 | INTEGER, INTENT(in ) :: knum ! i/o unit of increments file |
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| 289 | !! |
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[9297] | 290 | !!------------------------------------------------------------------------ |
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[9296] | 291 | |
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[9322] | 292 | ! Allocate and read increments |
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| 293 | |
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[9296] | 294 | IF ( ln_slchltotinc ) THEN |
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| 295 | ALLOCATE( slchltot_bkginc(jpi,jpj) ) |
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[9322] | 296 | CALL asm_bgc_read_incs_2d( knum, 'bckinslchltot', slchltot_bkginc ) |
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| 297 | ENDIF |
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| 298 | |
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| 299 | IF ( ln_slchldiainc ) THEN |
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| 300 | ALLOCATE( slchldia_bkginc(jpi,jpj) ) |
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| 301 | CALL asm_bgc_read_incs_2d( knum, 'bckinslchldia', slchldia_bkginc ) |
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| 302 | ENDIF |
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| 303 | |
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| 304 | IF ( ln_slchlnoninc ) THEN |
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| 305 | ALLOCATE( slchlnon_bkginc(jpi,jpj) ) |
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| 306 | CALL asm_bgc_read_incs_2d( knum, 'bckinslchlnon', slchlnon_bkginc ) |
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| 307 | ENDIF |
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| 308 | |
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| 309 | IF ( ln_schltotinc ) THEN |
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| 310 | ALLOCATE( schltot_bkginc(jpi,jpj) ) |
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| 311 | CALL asm_bgc_read_incs_2d( knum, 'bckinschltot', schltot_bkginc ) |
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| 312 | ENDIF |
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| 313 | |
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| 314 | IF ( ln_slphytotinc ) THEN |
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| 315 | ALLOCATE( slphytot_bkginc(jpi,jpj) ) |
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| 316 | CALL asm_bgc_read_incs_2d( knum, 'bckinslphytot', slphytot_bkginc ) |
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| 317 | ENDIF |
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| 318 | |
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| 319 | IF ( ln_slphydiainc ) THEN |
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| 320 | ALLOCATE( slphydia_bkginc(jpi,jpj) ) |
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| 321 | CALL asm_bgc_read_incs_2d( knum, 'bckinslphydia', slphydia_bkginc ) |
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| 322 | ENDIF |
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| 323 | |
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| 324 | IF ( ln_slphynoninc ) THEN |
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| 325 | ALLOCATE( slphynon_bkginc(jpi,jpj) ) |
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| 326 | CALL asm_bgc_read_incs_2d( knum, 'bckinslphynon', slphynon_bkginc ) |
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| 327 | ENDIF |
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| 328 | |
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| 329 | IF ( ln_sfco2inc ) THEN |
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| 330 | ALLOCATE( sfco2_bkginc(jpi,jpj) ) |
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| 331 | CALL asm_bgc_read_incs_2d( knum, 'bckinsfco2', sfco2_bkginc ) |
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| 332 | ENDIF |
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| 333 | |
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| 334 | IF ( ln_spco2inc ) THEN |
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| 335 | ALLOCATE( spco2_bkginc(jpi,jpj) ) |
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| 336 | CALL asm_bgc_read_incs_2d( knum, 'bckinspco2', sfco2_bkginc ) |
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| 337 | ENDIF |
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| 338 | |
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| 339 | IF ( ln_plchltotinc ) THEN |
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| 340 | ALLOCATE( plchltot_bkginc(jpi,jpj,jpk) ) |
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| 341 | CALL asm_bgc_read_incs_3d( knum, 'bckinplchltot', plchltot_bkginc ) |
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| 342 | ENDIF |
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| 343 | |
---|
| 344 | IF ( ln_pchltotinc ) THEN |
---|
| 345 | ALLOCATE( pchltot_bkginc(jpi,jpj,jpk) ) |
---|
| 346 | CALL asm_bgc_read_incs_3d( knum, 'bckinpchltot', pchltot_bkginc ) |
---|
| 347 | ENDIF |
---|
| 348 | |
---|
| 349 | IF ( ln_pno3inc ) THEN |
---|
| 350 | ALLOCATE( pno3_bkginc(jpi,jpj,jpk) ) |
---|
| 351 | CALL asm_bgc_read_incs_3d( knum, 'bckinpno3', pno3_bkginc ) |
---|
| 352 | ENDIF |
---|
| 353 | |
---|
| 354 | IF ( ln_psi4inc ) THEN |
---|
| 355 | ALLOCATE( psi4_bkginc(jpi,jpj,jpk) ) |
---|
| 356 | CALL asm_bgc_read_incs_3d( knum, 'bckinpsi4', psi4_bkginc ) |
---|
| 357 | ENDIF |
---|
| 358 | |
---|
| 359 | IF ( ln_pdicinc ) THEN |
---|
| 360 | ALLOCATE( pdic_bkginc(jpi,jpj,jpk) ) |
---|
| 361 | CALL asm_bgc_read_incs_3d( knum, 'bckinpdic', pdic_bkginc ) |
---|
| 362 | ENDIF |
---|
| 363 | |
---|
| 364 | IF ( ln_palkinc ) THEN |
---|
| 365 | ALLOCATE( palk_bkginc(jpi,jpj,jpk) ) |
---|
| 366 | CALL asm_bgc_read_incs_3d( knum, 'bckinpalk', palk_bkginc ) |
---|
| 367 | ENDIF |
---|
| 368 | |
---|
| 369 | IF ( ln_pphinc ) THEN |
---|
| 370 | ALLOCATE( pph_bkginc(jpi,jpj,jpk) ) |
---|
| 371 | CALL asm_bgc_read_incs_3d( knum, 'bckinpph', pph_bkginc ) |
---|
| 372 | ENDIF |
---|
| 373 | |
---|
| 374 | IF ( ln_po2inc ) THEN |
---|
| 375 | ALLOCATE( po2_bkginc(jpi,jpj,jpk) ) |
---|
| 376 | CALL asm_bgc_read_incs_3d( knum, 'bckinpo2', po2_bkginc ) |
---|
| 377 | ENDIF |
---|
| 378 | |
---|
| 379 | ! Allocate balancing increments |
---|
| 380 | |
---|
| 381 | IF ( ln_slchltotinc .OR. ln_slchldiainc .OR. ln_slchlnoninc .OR. & |
---|
| 382 | & ln_schltotinc .OR. ln_slphytotinc .OR. ln_slphydiainc .OR. & |
---|
| 383 | & ln_slphynoninc ) THEN |
---|
[9296] | 384 | #if defined key_top |
---|
[9326] | 385 | ALLOCATE( phyto2d_balinc(jpi,jpj,jpk,jptra) ) |
---|
| 386 | phyto2d_balinc(:,:,:,:) = 0.0 |
---|
[9322] | 387 | #else |
---|
| 388 | CALL ctl_stop( ' key_top must be set for balancing increments' ) |
---|
[9296] | 389 | #endif |
---|
| 390 | ENDIF |
---|
[9326] | 391 | |
---|
| 392 | IF ( ln_plchltotinc .OR. ln_pchltotinc ) THEN |
---|
| 393 | #if defined key_top |
---|
| 394 | ALLOCATE( phyto3d_balinc(jpi,jpj,jpk,jptra) ) |
---|
| 395 | phyto3d_balinc(:,:,:,:) = 0.0 |
---|
| 396 | #else |
---|
| 397 | CALL ctl_stop( ' key_top must be set for balancing increments' ) |
---|
| 398 | #endif |
---|
| 399 | ENDIF |
---|
[9322] | 400 | |
---|
[9296] | 401 | IF ( ln_spco2inc .OR. ln_sfco2inc ) THEN |
---|
| 402 | #if defined key_top |
---|
[9322] | 403 | ALLOCATE( pco2_balinc(jpi,jpj,jpk,jptra) ) |
---|
| 404 | pco2_balinc(:,:,:,:) = 0.0 |
---|
| 405 | #else |
---|
| 406 | CALL ctl_stop( ' key_top must be set for balancing increments' ) |
---|
[9296] | 407 | #endif |
---|
| 408 | ENDIF |
---|
| 409 | |
---|
[9322] | 410 | IF ( ln_pphinc ) THEN |
---|
| 411 | #if defined key_top |
---|
| 412 | ALLOCATE( ph_balinc(jpi,jpj,jpk,jptra) ) |
---|
| 413 | ph_balinc(:,:,:,:) = 0.0 |
---|
| 414 | #else |
---|
| 415 | CALL ctl_stop( ' key_top must be set for balancing increments' ) |
---|
| 416 | #endif |
---|
[9296] | 417 | ENDIF |
---|
| 418 | |
---|
| 419 | END SUBROUTINE asm_bgc_init_incs |
---|
| 420 | |
---|
[9297] | 421 | !!=========================================================================== |
---|
| 422 | !!=========================================================================== |
---|
| 423 | !!=========================================================================== |
---|
[9296] | 424 | |
---|
[9322] | 425 | SUBROUTINE asm_bgc_read_incs_2d( knum, cd_bgcname, p_incs ) |
---|
| 426 | !!------------------------------------------------------------------------ |
---|
| 427 | !! *** ROUTINE asm_bgc_init_incs *** |
---|
| 428 | !! |
---|
| 429 | !! ** Purpose : read 2d bgc increments |
---|
| 430 | !! |
---|
| 431 | !! ** Method : read increments from file |
---|
| 432 | !! |
---|
| 433 | !! ** Action : read increments from file |
---|
| 434 | !! |
---|
| 435 | !! References : asm_inc_init |
---|
| 436 | !!------------------------------------------------------------------------ |
---|
| 437 | !! |
---|
| 438 | INTEGER, INTENT(in ) :: knum ! i/o unit |
---|
| 439 | CHARACTER(LEN=13), INTENT(in ) :: cd_bgcname ! variable |
---|
| 440 | REAL(wp), DIMENSION(jpi,jpj), INTENT( out) :: p_incs ! increments |
---|
| 441 | !! |
---|
| 442 | !!------------------------------------------------------------------------ |
---|
| 443 | |
---|
| 444 | ! Initialise |
---|
| 445 | p_incs(:,:) = 0.0 |
---|
| 446 | |
---|
| 447 | ! read from file |
---|
| 448 | CALL iom_get( knum, jpdom_autoglo, TRIM(cd_bgcname), p_incs(:,:), 1 ) |
---|
| 449 | |
---|
| 450 | ! Apply the masks |
---|
| 451 | p_incs(:,:) = p_incs(:,:) * tmask(:,:,1) |
---|
| 452 | |
---|
| 453 | ! Set missing increments to 0.0 rather than 1e+20 |
---|
| 454 | ! to allow for differences in masks |
---|
| 455 | WHERE( ABS( p_incs(:,:) ) > 1.0e+10 ) p_incs(:,:) = 0.0 |
---|
| 456 | |
---|
| 457 | END SUBROUTINE asm_bgc_read_incs_2d |
---|
| 458 | |
---|
| 459 | !!=========================================================================== |
---|
| 460 | !!=========================================================================== |
---|
| 461 | !!=========================================================================== |
---|
| 462 | |
---|
| 463 | SUBROUTINE asm_bgc_read_incs_3d( knum, cd_bgcname, p_incs ) |
---|
| 464 | !!------------------------------------------------------------------------ |
---|
| 465 | !! *** ROUTINE asm_bgc_init_incs *** |
---|
| 466 | !! |
---|
| 467 | !! ** Purpose : read 3d bgc increments |
---|
| 468 | !! |
---|
| 469 | !! ** Method : read increments from file |
---|
| 470 | !! |
---|
| 471 | !! ** Action : read increments from file |
---|
| 472 | !! |
---|
| 473 | !! References : asm_inc_init |
---|
| 474 | !!------------------------------------------------------------------------ |
---|
| 475 | !! |
---|
| 476 | INTEGER, INTENT(in ) :: knum ! i/o unit |
---|
| 477 | CHARACTER(LEN=13), INTENT(in ) :: cd_bgcname ! variable |
---|
| 478 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( out) :: p_incs ! increments |
---|
| 479 | !! |
---|
| 480 | !!------------------------------------------------------------------------ |
---|
| 481 | |
---|
| 482 | ! Initialise |
---|
| 483 | p_incs(:,:,:) = 0.0 |
---|
| 484 | |
---|
| 485 | ! read from file |
---|
| 486 | CALL iom_get( knum, jpdom_autoglo, TRIM(cd_bgcname), p_incs(:,:,:), 1 ) |
---|
| 487 | |
---|
| 488 | ! Apply the masks |
---|
| 489 | p_incs(:,:,:) = p_incs(:,:,:) * tmask(:,:,:) |
---|
| 490 | |
---|
| 491 | ! Set missing increments to 0.0 rather than 1e+20 |
---|
| 492 | ! to allow for differences in masks |
---|
| 493 | WHERE( ABS( p_incs(:,:,:) ) > 1.0e+10 ) p_incs(:,:,:) = 0.0 |
---|
| 494 | |
---|
| 495 | END SUBROUTINE asm_bgc_read_incs_3d |
---|
| 496 | |
---|
| 497 | !!=========================================================================== |
---|
| 498 | !!=========================================================================== |
---|
| 499 | !!=========================================================================== |
---|
| 500 | |
---|
[9296] | 501 | SUBROUTINE asm_bgc_init_bkg |
---|
[9297] | 502 | !!------------------------------------------------------------------------ |
---|
[9296] | 503 | !! *** ROUTINE asm_bgc_init_bkg *** |
---|
| 504 | !! |
---|
| 505 | !! ** Purpose : initialise bgc background |
---|
| 506 | !! |
---|
| 507 | !! ** Method : allocate arrays and read background from file |
---|
| 508 | !! |
---|
| 509 | !! ** Action : allocate arrays and read background from file |
---|
| 510 | !! |
---|
| 511 | !! References : asm_inc_init |
---|
[9297] | 512 | !!------------------------------------------------------------------------ |
---|
[9296] | 513 | !! |
---|
| 514 | INTEGER :: inum ! i/o unit of background file |
---|
| 515 | INTEGER :: jt ! loop counter |
---|
| 516 | !! |
---|
[9297] | 517 | !!------------------------------------------------------------------------ |
---|
[9296] | 518 | |
---|
[9322] | 519 | #if defined key_top && ( defined key_hadocc || (defined key_medusa && defined key_foam_medusa) ) |
---|
| 520 | IF ( ln_slchltotinc .OR. ln_slchldiainc .OR. ln_slchlnoninc .OR. & |
---|
| 521 | & ln_schltotinc .OR. ln_slphytotinc .OR. ln_slphydiainc .OR. & |
---|
| 522 | & ln_slphynoninc .OR. ln_plchltotinc .OR. ln_pchltotinc ) THEN |
---|
[9296] | 523 | |
---|
| 524 | ALLOCATE( pgrow_avg_bkg(jpi,jpj) ) |
---|
| 525 | ALLOCATE( ploss_avg_bkg(jpi,jpj) ) |
---|
| 526 | ALLOCATE( phyt_avg_bkg(jpi,jpj) ) |
---|
| 527 | ALLOCATE( mld_max_bkg(jpi,jpj) ) |
---|
| 528 | ALLOCATE( tracer_bkg(jpi,jpj,jpk,jptra) ) |
---|
| 529 | pgrow_avg_bkg(:,:) = 0.0 |
---|
| 530 | ploss_avg_bkg(:,:) = 0.0 |
---|
| 531 | phyt_avg_bkg(:,:) = 0.0 |
---|
| 532 | mld_max_bkg(:,:) = 0.0 |
---|
| 533 | tracer_bkg(:,:,:,:) = 0.0 |
---|
| 534 | |
---|
| 535 | #if defined key_hadocc |
---|
[9322] | 536 | ALLOCATE( chl_bkg(jpi,jpj,jpk) ) |
---|
| 537 | ALLOCATE( cchl_p_bkg(jpi,jpj,jpk) ) |
---|
| 538 | chl_bkg(:,:,:) = 0.0 |
---|
| 539 | cchl_p_bkg(:,:,:) = 0.0 |
---|
[9296] | 540 | #endif |
---|
| 541 | |
---|
| 542 | !-------------------------------------------------------------------- |
---|
[9322] | 543 | ! Read background variables for phytoplankton assimilation |
---|
[9296] | 544 | ! Some only required if performing balancing |
---|
| 545 | !-------------------------------------------------------------------- |
---|
| 546 | |
---|
| 547 | CALL iom_open( c_asmbkg, inum ) |
---|
| 548 | |
---|
| 549 | #if defined key_hadocc |
---|
| 550 | CALL iom_get( inum, jpdom_autoglo, 'hadocc_chl', chl_bkg ) |
---|
| 551 | CALL iom_get( inum, jpdom_autoglo, 'hadocc_cchl', cchl_p_bkg ) |
---|
[9322] | 552 | chl_bkg(:,:,:) = chl_bkg(:,:,:) * tmask(:,:,:) |
---|
| 553 | cchl_p_bkg(:,:,:) = cchl_p_bkg(:,:,:) * tmask(:,:,:) |
---|
[9296] | 554 | #elif defined key_medusa |
---|
| 555 | CALL iom_get( inum, jpdom_autoglo, 'medusa_chn', tracer_bkg(:,:,:,jpchn) ) |
---|
| 556 | CALL iom_get( inum, jpdom_autoglo, 'medusa_chd', tracer_bkg(:,:,:,jpchd) ) |
---|
[9861] | 557 | CALL iom_get( inum, jpdom_autoglo, 'medusa_phn', tracer_bkg(:,:,:,jpphn) ) |
---|
| 558 | CALL iom_get( inum, jpdom_autoglo, 'medusa_phd', tracer_bkg(:,:,:,jpphd) ) |
---|
| 559 | CALL iom_get( inum, jpdom_autoglo, 'medusa_pds', tracer_bkg(:,:,:,jppds) ) |
---|
[9296] | 560 | #endif |
---|
| 561 | |
---|
[9322] | 562 | IF ( ln_phytobal ) THEN |
---|
[9296] | 563 | |
---|
| 564 | CALL iom_get( inum, jpdom_autoglo, 'pgrow_avg', pgrow_avg_bkg ) |
---|
| 565 | CALL iom_get( inum, jpdom_autoglo, 'ploss_avg', ploss_avg_bkg ) |
---|
| 566 | CALL iom_get( inum, jpdom_autoglo, 'phyt_avg', phyt_avg_bkg ) |
---|
| 567 | CALL iom_get( inum, jpdom_autoglo, 'mld_max', mld_max_bkg ) |
---|
| 568 | pgrow_avg_bkg(:,:) = pgrow_avg_bkg(:,:) * tmask(:,:,1) |
---|
| 569 | ploss_avg_bkg(:,:) = ploss_avg_bkg(:,:) * tmask(:,:,1) |
---|
| 570 | phyt_avg_bkg(:,:) = phyt_avg_bkg(:,:) * tmask(:,:,1) |
---|
| 571 | mld_max_bkg(:,:) = mld_max_bkg(:,:) * tmask(:,:,1) |
---|
| 572 | |
---|
| 573 | #if defined key_hadocc |
---|
| 574 | CALL iom_get( inum, jpdom_autoglo, 'hadocc_nut', tracer_bkg(:,:,:,jp_had_nut) ) |
---|
| 575 | CALL iom_get( inum, jpdom_autoglo, 'hadocc_phy', tracer_bkg(:,:,:,jp_had_phy) ) |
---|
| 576 | CALL iom_get( inum, jpdom_autoglo, 'hadocc_zoo', tracer_bkg(:,:,:,jp_had_zoo) ) |
---|
| 577 | CALL iom_get( inum, jpdom_autoglo, 'hadocc_pdn', tracer_bkg(:,:,:,jp_had_pdn) ) |
---|
| 578 | CALL iom_get( inum, jpdom_autoglo, 'hadocc_dic', tracer_bkg(:,:,:,jp_had_dic) ) |
---|
| 579 | CALL iom_get( inum, jpdom_autoglo, 'hadocc_alk', tracer_bkg(:,:,:,jp_had_alk) ) |
---|
| 580 | #elif defined key_medusa |
---|
| 581 | CALL iom_get( inum, jpdom_autoglo, 'medusa_zmi', tracer_bkg(:,:,:,jpzmi) ) |
---|
| 582 | CALL iom_get( inum, jpdom_autoglo, 'medusa_zme', tracer_bkg(:,:,:,jpzme) ) |
---|
| 583 | CALL iom_get( inum, jpdom_autoglo, 'medusa_din', tracer_bkg(:,:,:,jpdin) ) |
---|
| 584 | CALL iom_get( inum, jpdom_autoglo, 'medusa_sil', tracer_bkg(:,:,:,jpsil) ) |
---|
| 585 | CALL iom_get( inum, jpdom_autoglo, 'medusa_fer', tracer_bkg(:,:,:,jpfer) ) |
---|
| 586 | CALL iom_get( inum, jpdom_autoglo, 'medusa_det', tracer_bkg(:,:,:,jpdet) ) |
---|
| 587 | CALL iom_get( inum, jpdom_autoglo, 'medusa_dtc', tracer_bkg(:,:,:,jpdtc) ) |
---|
| 588 | CALL iom_get( inum, jpdom_autoglo, 'medusa_dic', tracer_bkg(:,:,:,jpdic) ) |
---|
| 589 | CALL iom_get( inum, jpdom_autoglo, 'medusa_alk', tracer_bkg(:,:,:,jpalk) ) |
---|
| 590 | CALL iom_get( inum, jpdom_autoglo, 'medusa_oxy', tracer_bkg(:,:,:,jpoxy) ) |
---|
| 591 | #endif |
---|
[9862] | 592 | ELSE IF ( ln_spco2inc .OR. ln_sfco2inc .OR. ln_pphinc ) THEN |
---|
[9296] | 593 | #if defined key_hadocc |
---|
| 594 | CALL iom_get( inum, jpdom_autoglo, 'hadocc_dic', tracer_bkg(:,:,:,jp_had_dic) ) |
---|
| 595 | CALL iom_get( inum, jpdom_autoglo, 'hadocc_alk', tracer_bkg(:,:,:,jp_had_alk) ) |
---|
| 596 | #elif defined key_medusa |
---|
| 597 | CALL iom_get( inum, jpdom_autoglo, 'medusa_dic', tracer_bkg(:,:,:,jpdic) ) |
---|
| 598 | CALL iom_get( inum, jpdom_autoglo, 'medusa_alk', tracer_bkg(:,:,:,jpalk) ) |
---|
| 599 | #endif |
---|
| 600 | CALL iom_get( inum, jpdom_autoglo, 'mld_max', mld_max_bkg ) |
---|
| 601 | mld_max_bkg(:,:) = mld_max_bkg(:,:) * tmask(:,:,1) |
---|
| 602 | ENDIF |
---|
| 603 | |
---|
| 604 | CALL iom_close( inum ) |
---|
| 605 | |
---|
| 606 | DO jt = 1, jptra |
---|
| 607 | tracer_bkg(:,:,:,jt) = tracer_bkg(:,:,:,jt) * tmask(:,:,:) |
---|
| 608 | END DO |
---|
| 609 | |
---|
[9322] | 610 | ELSE IF ( ln_spco2inc .OR. ln_sfco2inc .OR. ln_pphinc ) THEN |
---|
[9296] | 611 | |
---|
| 612 | ALLOCATE( tracer_bkg(jpi,jpj,jpk,jptra) ) |
---|
| 613 | ALLOCATE( mld_max_bkg(jpi,jpj) ) |
---|
| 614 | tracer_bkg(:,:,:,:) = 0.0 |
---|
| 615 | mld_max_bkg(:,:) = 0.0 |
---|
| 616 | |
---|
| 617 | CALL iom_open( c_asmbkg, inum ) |
---|
| 618 | |
---|
| 619 | #if defined key_hadocc |
---|
| 620 | CALL iom_get( inum, jpdom_autoglo, 'hadocc_dic', tracer_bkg(:,:,:,jp_had_dic) ) |
---|
| 621 | CALL iom_get( inum, jpdom_autoglo, 'hadocc_alk', tracer_bkg(:,:,:,jp_had_alk) ) |
---|
| 622 | #elif defined key_medusa |
---|
| 623 | CALL iom_get( inum, jpdom_autoglo, 'medusa_dic', tracer_bkg(:,:,:,jpdic) ) |
---|
| 624 | CALL iom_get( inum, jpdom_autoglo, 'medusa_alk', tracer_bkg(:,:,:,jpalk) ) |
---|
| 625 | #endif |
---|
| 626 | CALL iom_get( inum, jpdom_autoglo, 'mld_max', mld_max_bkg ) |
---|
| 627 | |
---|
| 628 | CALL iom_close( inum ) |
---|
| 629 | |
---|
| 630 | DO jt = 1, jptra |
---|
| 631 | tracer_bkg(:,:,:,jt) = tracer_bkg(:,:,:,jt) * tmask(:,:,:) |
---|
| 632 | END DO |
---|
| 633 | mld_max_bkg(:,:) = mld_max_bkg(:,:) * tmask(:,:,1) |
---|
| 634 | |
---|
| 635 | ENDIF |
---|
[9322] | 636 | #else |
---|
| 637 | CALL ctl_stop( ' asm_bgc_init_bkg: key_top and a compatible biogeochemical model required' ) |
---|
[9296] | 638 | #endif |
---|
| 639 | |
---|
| 640 | END SUBROUTINE asm_bgc_init_bkg |
---|
| 641 | |
---|
[9297] | 642 | !!=========================================================================== |
---|
| 643 | !!=========================================================================== |
---|
| 644 | !!=========================================================================== |
---|
[9296] | 645 | |
---|
| 646 | SUBROUTINE asm_bgc_bal_wri( kt ) |
---|
[9297] | 647 | !!------------------------------------------------------------------------ |
---|
[9296] | 648 | !! |
---|
| 649 | !! *** ROUTINE asm_bgc_bal_wri *** |
---|
| 650 | !! |
---|
| 651 | !! ** Purpose : Write to file the balancing increments |
---|
| 652 | !! calculated for biogeochemistry |
---|
| 653 | !! |
---|
| 654 | !! ** Method : Write to file the balancing increments |
---|
| 655 | !! calculated for biogeochemistry |
---|
| 656 | !! |
---|
| 657 | !! ** Action : |
---|
| 658 | !! |
---|
| 659 | !! References : |
---|
| 660 | !! |
---|
| 661 | !! History : |
---|
| 662 | !! ! 2014-08 (D. Ford) Initial version, based on asm_bkg_wri |
---|
[9297] | 663 | !!------------------------------------------------------------------------ |
---|
[9296] | 664 | !! * Arguments |
---|
| 665 | INTEGER, INTENT( IN ) :: kt ! Current time-step |
---|
| 666 | !! * Local declarations |
---|
| 667 | CHARACTER(LEN=50) :: cl_asmbal ! Filename (with extension) |
---|
| 668 | LOGICAL :: llok ! Check if file exists |
---|
| 669 | INTEGER :: inum ! File unit number |
---|
| 670 | REAL(wp) :: zdate ! Date |
---|
[9297] | 671 | !!------------------------------------------------------------------------ |
---|
[9296] | 672 | |
---|
| 673 | ! Set things up |
---|
| 674 | zdate = REAL( ndastp ) |
---|
| 675 | WRITE(cl_asmbal, FMT='(A,".nc")' ) TRIM( c_asmbal ) |
---|
| 676 | |
---|
| 677 | ! Check if file exists |
---|
| 678 | INQUIRE( FILE = TRIM( cl_asmbal ), EXIST = llok ) |
---|
| 679 | IF( .NOT. llok ) THEN |
---|
| 680 | IF(lwp) WRITE(numout,*) ' Setting up assimilation balancing increments file '// & |
---|
| 681 | & TRIM( c_asmbal ) // ' at timestep = ', kt |
---|
| 682 | |
---|
| 683 | ! Define the output file |
---|
| 684 | CALL iom_open( c_asmbal, inum, ldwrt = .TRUE., kiolib = jprstlib) |
---|
| 685 | |
---|
| 686 | ! Write the information |
---|
| 687 | CALL iom_rstput( kt, kt, inum, 'rdastp' , zdate ) |
---|
| 688 | |
---|
[9381] | 689 | IF ( ln_slchltotinc .OR. ln_slchldiainc .OR. ln_slchlnoninc .OR. & |
---|
| 690 | & ln_schltotinc .OR. ln_slphytotinc .OR. ln_slphydiainc .OR. & |
---|
| 691 | & ln_slphynoninc ) THEN |
---|
[9296] | 692 | #if defined key_medusa |
---|
[9381] | 693 | CALL iom_rstput( kt, kt, inum, 'phy2d_chn', phyto2d_balinc(:,:,:,jpchn) ) |
---|
| 694 | CALL iom_rstput( kt, kt, inum, 'phy2d_chd', phyto2d_balinc(:,:,:,jpchd) ) |
---|
| 695 | CALL iom_rstput( kt, kt, inum, 'phy2d_phn', phyto2d_balinc(:,:,:,jpphn) ) |
---|
| 696 | CALL iom_rstput( kt, kt, inum, 'phy2d_phd', phyto2d_balinc(:,:,:,jpphd) ) |
---|
| 697 | CALL iom_rstput( kt, kt, inum, 'phy2d_pds', phyto2d_balinc(:,:,:,jppds) ) |
---|
[9322] | 698 | IF ( ln_phytobal ) THEN |
---|
[9381] | 699 | CALL iom_rstput( kt, kt, inum, 'phy2d_zmi', phyto2d_balinc(:,:,:,jpzmi) ) |
---|
| 700 | CALL iom_rstput( kt, kt, inum, 'phy2d_zme', phyto2d_balinc(:,:,:,jpzme) ) |
---|
| 701 | CALL iom_rstput( kt, kt, inum, 'phy2d_din', phyto2d_balinc(:,:,:,jpdin) ) |
---|
| 702 | CALL iom_rstput( kt, kt, inum, 'phy2d_sil', phyto2d_balinc(:,:,:,jpsil) ) |
---|
| 703 | CALL iom_rstput( kt, kt, inum, 'phy2d_fer', phyto2d_balinc(:,:,:,jpfer) ) |
---|
| 704 | CALL iom_rstput( kt, kt, inum, 'phy2d_det', phyto2d_balinc(:,:,:,jpdet) ) |
---|
| 705 | CALL iom_rstput( kt, kt, inum, 'phy2d_dtc', phyto2d_balinc(:,:,:,jpdtc) ) |
---|
| 706 | CALL iom_rstput( kt, kt, inum, 'phy2d_dic', phyto2d_balinc(:,:,:,jpdic) ) |
---|
| 707 | CALL iom_rstput( kt, kt, inum, 'phy2d_alk', phyto2d_balinc(:,:,:,jpalk) ) |
---|
| 708 | CALL iom_rstput( kt, kt, inum, 'phy2d_oxy', phyto2d_balinc(:,:,:,jpoxy) ) |
---|
[9296] | 709 | ENDIF |
---|
| 710 | #elif defined key_hadocc |
---|
[9381] | 711 | CALL iom_rstput( kt, kt, inum, 'phy2d_phy', phyto2d_balinc(:,:,:,jp_had_phy) ) |
---|
[9322] | 712 | IF ( ln_phytobal ) THEN |
---|
[9381] | 713 | CALL iom_rstput( kt, kt, inum, 'phy2d_nut', phyto2d_balinc(:,:,:,jp_had_nut) ) |
---|
| 714 | CALL iom_rstput( kt, kt, inum, 'phy2d_zoo', phyto2d_balinc(:,:,:,jp_had_zoo) ) |
---|
| 715 | CALL iom_rstput( kt, kt, inum, 'phy2d_det', phyto2d_balinc(:,:,:,jp_had_pdn) ) |
---|
| 716 | CALL iom_rstput( kt, kt, inum, 'phy2d_dic', phyto2d_balinc(:,:,:,jp_had_dic) ) |
---|
| 717 | CALL iom_rstput( kt, kt, inum, 'phy2d_alk', phyto2d_balinc(:,:,:,jp_had_alk) ) |
---|
[9296] | 718 | ENDIF |
---|
| 719 | #endif |
---|
| 720 | ENDIF |
---|
| 721 | |
---|
[9381] | 722 | IF ( ln_plchltotinc .OR. ln_pchltotinc ) THEN |
---|
| 723 | #if defined key_medusa |
---|
| 724 | CALL iom_rstput( kt, kt, inum, 'phy3d_chn', phyto3d_balinc(:,:,:,jpchn) ) |
---|
| 725 | CALL iom_rstput( kt, kt, inum, 'phy3d_chd', phyto3d_balinc(:,:,:,jpchd) ) |
---|
| 726 | CALL iom_rstput( kt, kt, inum, 'phy3d_phn', phyto3d_balinc(:,:,:,jpphn) ) |
---|
| 727 | CALL iom_rstput( kt, kt, inum, 'phy3d_phd', phyto3d_balinc(:,:,:,jpphd) ) |
---|
| 728 | CALL iom_rstput( kt, kt, inum, 'phy3d_pds', phyto3d_balinc(:,:,:,jppds) ) |
---|
| 729 | #elif defined key_hadocc |
---|
| 730 | CALL iom_rstput( kt, kt, inum, 'phy3d_phy', phyto3d_balinc(:,:,:,jp_had_phy) ) |
---|
| 731 | #endif |
---|
| 732 | ENDIF |
---|
| 733 | |
---|
[9296] | 734 | IF ( ln_spco2inc ) THEN |
---|
| 735 | #if defined key_medusa |
---|
[9381] | 736 | CALL iom_rstput( kt, kt, inum, 'pco2_dic', pco2_balinc(:,:,:,jpdic) ) |
---|
| 737 | CALL iom_rstput( kt, kt, inum, 'pco2_alk', pco2_balinc(:,:,:,jpalk) ) |
---|
[9296] | 738 | #elif defined key_hadocc |
---|
[9381] | 739 | CALL iom_rstput( kt, kt, inum, 'pco2_dic', pco2_balinc(:,:,:,jp_had_dic) ) |
---|
| 740 | CALL iom_rstput( kt, kt, inum, 'pco2_alk', pco2_balinc(:,:,:,jp_had_alk) ) |
---|
[9296] | 741 | #endif |
---|
| 742 | ELSE IF ( ln_sfco2inc ) THEN |
---|
| 743 | #if defined key_medusa |
---|
[9381] | 744 | CALL iom_rstput( kt, kt, inum, 'fco2_dic', pco2_balinc(:,:,:,jpdic) ) |
---|
| 745 | CALL iom_rstput( kt, kt, inum, 'fco2_alk', pco2_balinc(:,:,:,jpalk) ) |
---|
[9296] | 746 | #elif defined key_hadocc |
---|
[9381] | 747 | CALL iom_rstput( kt, kt, inum, 'fco2_dic', pco2_balinc(:,:,:,jp_had_dic) ) |
---|
| 748 | CALL iom_rstput( kt, kt, inum, 'fco2_alk', pco2_balinc(:,:,:,jp_had_alk) ) |
---|
[9296] | 749 | #endif |
---|
| 750 | ENDIF |
---|
| 751 | |
---|
[9381] | 752 | IF ( ln_pphinc ) THEN |
---|
| 753 | #if defined key_medusa |
---|
| 754 | CALL iom_rstput( kt, kt, inum, 'ph_dic', ph_balinc(:,:,:,jpdic) ) |
---|
| 755 | CALL iom_rstput( kt, kt, inum, 'ph_alk', ph_balinc(:,:,:,jpalk) ) |
---|
| 756 | #elif defined key_hadocc |
---|
| 757 | CALL iom_rstput( kt, kt, inum, 'ph_dic', ph_balinc(:,:,:,jp_had_dic) ) |
---|
| 758 | CALL iom_rstput( kt, kt, inum, 'ph_alk', ph_balinc(:,:,:,jp_had_alk) ) |
---|
| 759 | #endif |
---|
| 760 | ENDIF |
---|
| 761 | |
---|
[9296] | 762 | CALL iom_close( inum ) |
---|
| 763 | ELSE |
---|
| 764 | CALL ctl_warn( TRIM( cl_asmbal ) // ' already exists ', & |
---|
| 765 | & ' Therefore not writing out balancing increments at this timestep', & |
---|
| 766 | & ' Something has probably gone wrong somewhere' ) |
---|
| 767 | IF(lwp) WRITE(numout,*) ' Failed to set up assimilation balancing increments file '// & |
---|
| 768 | & TRIM( c_asmbal ) // ' at timestep = ', kt |
---|
| 769 | ENDIF |
---|
| 770 | |
---|
| 771 | END SUBROUTINE asm_bgc_bal_wri |
---|
| 772 | |
---|
[9297] | 773 | !!=========================================================================== |
---|
| 774 | !!=========================================================================== |
---|
| 775 | !!=========================================================================== |
---|
[9296] | 776 | |
---|
| 777 | SUBROUTINE asm_bgc_bkg_wri( kt, knum ) |
---|
[9297] | 778 | !!------------------------------------------------------------------------ |
---|
[9296] | 779 | !! *** ROUTINE asm_bgc_bkg_wri *** |
---|
| 780 | !! |
---|
| 781 | !! ** Purpose : write out bgc background |
---|
| 782 | !! |
---|
| 783 | !! ** Method : write out bgc background |
---|
| 784 | !! |
---|
| 785 | !! ** Action : write out bgc background |
---|
| 786 | !! |
---|
| 787 | !! References : asm_bkg_wri |
---|
[9297] | 788 | !!------------------------------------------------------------------------ |
---|
[9296] | 789 | !! |
---|
| 790 | INTEGER, INTENT(in ) :: kt ! Current time-step |
---|
| 791 | INTEGER, INTENT(in ) :: knum ! i/o unit of increments file |
---|
| 792 | !! |
---|
[9297] | 793 | !!------------------------------------------------------------------------ |
---|
[9296] | 794 | |
---|
| 795 | #if defined key_hadocc |
---|
| 796 | CALL iom_rstput( kt, nitbkg_r, knum, 'pgrow_avg' , pgrow_avg ) |
---|
| 797 | CALL iom_rstput( kt, nitbkg_r, knum, 'ploss_avg' , ploss_avg ) |
---|
| 798 | CALL iom_rstput( kt, nitbkg_r, knum, 'phyt_avg' , phyt_avg ) |
---|
| 799 | CALL iom_rstput( kt, nitbkg_r, knum, 'mld_max' , mld_max ) |
---|
| 800 | CALL iom_rstput( kt, nitbkg_r, knum, 'hadocc_nut' , trn(:,:,:,jp_had_nut) ) |
---|
| 801 | CALL iom_rstput( kt, nitbkg_r, knum, 'hadocc_phy' , trn(:,:,:,jp_had_phy) ) |
---|
| 802 | CALL iom_rstput( kt, nitbkg_r, knum, 'hadocc_zoo' , trn(:,:,:,jp_had_zoo) ) |
---|
| 803 | CALL iom_rstput( kt, nitbkg_r, knum, 'hadocc_pdn' , trn(:,:,:,jp_had_pdn) ) |
---|
| 804 | CALL iom_rstput( kt, nitbkg_r, knum, 'hadocc_dic' , trn(:,:,:,jp_had_dic) ) |
---|
| 805 | CALL iom_rstput( kt, nitbkg_r, knum, 'hadocc_alk' , trn(:,:,:,jp_had_alk) ) |
---|
[9322] | 806 | CALL iom_rstput( kt, nitbkg_r, knum, 'hadocc_chl' , HADOCC_CHL(:,:,:) ) |
---|
| 807 | CALL iom_rstput( kt, nitbkg_r, knum, 'hadocc_cchl' , cchl_p(:,:,:) ) |
---|
[9296] | 808 | #elif defined key_medusa && defined key_foam_medusa |
---|
| 809 | CALL iom_rstput( kt, nitbkg_r, knum, 'pgrow_avg' , pgrow_avg ) |
---|
| 810 | CALL iom_rstput( kt, nitbkg_r, knum, 'ploss_avg' , ploss_avg ) |
---|
| 811 | CALL iom_rstput( kt, nitbkg_r, knum, 'phyt_avg' , phyt_avg ) |
---|
| 812 | CALL iom_rstput( kt, nitbkg_r, knum, 'mld_max' , mld_max ) |
---|
| 813 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_chn' , trn(:,:,:,jpchn) ) |
---|
| 814 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_chd' , trn(:,:,:,jpchd) ) |
---|
| 815 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_phn' , trn(:,:,:,jpphn) ) |
---|
| 816 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_phd' , trn(:,:,:,jpphd) ) |
---|
| 817 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_pds' , trn(:,:,:,jppds) ) |
---|
| 818 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_zmi' , trn(:,:,:,jpzmi) ) |
---|
| 819 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_zme' , trn(:,:,:,jpzme) ) |
---|
| 820 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_din' , trn(:,:,:,jpdin) ) |
---|
| 821 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_sil' , trn(:,:,:,jpsil) ) |
---|
| 822 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_fer' , trn(:,:,:,jpfer) ) |
---|
| 823 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_det' , trn(:,:,:,jpdet) ) |
---|
| 824 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_dtc' , trn(:,:,:,jpdtc) ) |
---|
| 825 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_dic' , trn(:,:,:,jpdic) ) |
---|
| 826 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_alk' , trn(:,:,:,jpalk) ) |
---|
| 827 | CALL iom_rstput( kt, nitbkg_r, knum, 'medusa_oxy' , trn(:,:,:,jpoxy) ) |
---|
| 828 | #endif |
---|
| 829 | |
---|
| 830 | END SUBROUTINE asm_bgc_bkg_wri |
---|
| 831 | |
---|
[9297] | 832 | !!=========================================================================== |
---|
| 833 | !!=========================================================================== |
---|
| 834 | !!=========================================================================== |
---|
[9296] | 835 | |
---|
[9431] | 836 | SUBROUTINE asm_bgc_unlog_2d( pbkg, pinc_log, pinc_nonlog ) |
---|
| 837 | !!------------------------------------------------------------------------ |
---|
| 838 | !! *** ROUTINE asm_bgc_init_incs *** |
---|
| 839 | !! |
---|
| 840 | !! ** Purpose : convert log increments to non-log |
---|
| 841 | !! |
---|
| 842 | !! ** Method : need to account for model background, |
---|
| 843 | !! cannot simply do 10^log_inc. Need to: |
---|
| 844 | !! 1) Add log_inc to log10(background) to get log10(analysis) |
---|
| 845 | !! 2) Take 10^log10(analysis) to get analysis |
---|
| 846 | !! 3) Subtract background from analysis to get non-log incs |
---|
| 847 | !! |
---|
| 848 | !! ** Action : return non-log increments |
---|
| 849 | !! |
---|
| 850 | !! References : |
---|
| 851 | !!------------------------------------------------------------------------ |
---|
| 852 | !! |
---|
| 853 | REAL(wp), INTENT(in ), DIMENSION(jpi,jpj) :: pbkg ! Background |
---|
| 854 | REAL(wp), INTENT(in ), DIMENSION(jpi,jpj) :: pinc_log ! Log incs |
---|
| 855 | REAL(wp), INTENT( out), DIMENSION(jpi,jpj) :: pinc_nonlog ! Non-log incs |
---|
| 856 | ! |
---|
| 857 | INTEGER :: ji, jj ! Loop counters |
---|
| 858 | !! |
---|
| 859 | !!------------------------------------------------------------------------ |
---|
| 860 | |
---|
| 861 | DO jj = 1, jpj |
---|
| 862 | DO ji = 1, jpi |
---|
| 863 | IF ( pbkg(ji,jj) > 0.0 ) THEN |
---|
| 864 | pinc_nonlog(ji,jj) = 10**( LOG10( pbkg(ji,jj) ) + & |
---|
| 865 | & pinc_log(ji,jj) ) & |
---|
| 866 | & - pbkg(ji,jj) |
---|
| 867 | ELSE |
---|
| 868 | pinc_nonlog(ji,jj) = 0.0 |
---|
| 869 | ENDIF |
---|
| 870 | END DO |
---|
| 871 | END DO |
---|
| 872 | |
---|
| 873 | END SUBROUTINE asm_bgc_unlog_2d |
---|
| 874 | |
---|
| 875 | !!=========================================================================== |
---|
| 876 | !!=========================================================================== |
---|
| 877 | !!=========================================================================== |
---|
| 878 | |
---|
[9326] | 879 | SUBROUTINE phyto2d_asm_inc( kt, ll_asmdin, ll_asmiau, kcycper, pwgtiau ) |
---|
[9297] | 880 | !!------------------------------------------------------------------------ |
---|
[9326] | 881 | !! *** ROUTINE phyto2d_asm_inc *** |
---|
[9296] | 882 | !! |
---|
| 883 | !! ** Purpose : Apply the chlorophyll assimilation increments. |
---|
| 884 | !! |
---|
| 885 | !! ** Method : Calculate increments to state variables using nitrogen |
---|
| 886 | !! balancing. |
---|
| 887 | !! Direct initialization or Incremental Analysis Updating. |
---|
| 888 | !! |
---|
| 889 | !! ** Action : |
---|
[9297] | 890 | !!------------------------------------------------------------------------ |
---|
[9296] | 891 | INTEGER, INTENT(IN) :: kt ! Current time step |
---|
| 892 | LOGICAL, INTENT(IN) :: ll_asmdin ! Flag for direct initialisation |
---|
| 893 | LOGICAL, INTENT(IN) :: ll_asmiau ! Flag for incremental analysis update |
---|
| 894 | INTEGER, INTENT(IN) :: kcycper ! Dimension of pwgtiau |
---|
| 895 | REAL(wp), DIMENSION(kcycper), INTENT(IN) :: pwgtiau ! IAU weights |
---|
| 896 | ! |
---|
[9431] | 897 | INTEGER :: jk ! Loop counter |
---|
| 898 | INTEGER :: it ! Index |
---|
| 899 | REAL(wp) :: zincwgt ! IAU weight for current time step |
---|
| 900 | REAL(wp) :: zincper ! IAU interval in seconds |
---|
| 901 | REAL(wp), DIMENSION(jpi,jpj) :: zmld ! Mixed layer depth |
---|
| 902 | REAL(wp), DIMENSION(jpi,jpj) :: zinc_chltot ! Local chltot incs |
---|
| 903 | REAL(wp), DIMENSION(jpi,jpj) :: zbkg_chltot ! Local chltot bkg |
---|
| 904 | REAL(wp), DIMENSION(jpi,jpj) :: zinc_phytot ! Local phytot incs |
---|
| 905 | REAL(wp), DIMENSION(jpi,jpj) :: zbkg_phytot ! Local phytot bkg |
---|
| 906 | #if defined key_medusa && defined key_foam_medusa |
---|
| 907 | REAL(wp), DIMENSION(jpi,jpj) :: zinc_chldia ! Local chldia incs |
---|
| 908 | REAL(wp), DIMENSION(jpi,jpj) :: zbkg_chldia ! Local chldia bkg |
---|
| 909 | REAL(wp), DIMENSION(jpi,jpj) :: zinc_chlnon ! Local chlnon incs |
---|
| 910 | REAL(wp), DIMENSION(jpi,jpj) :: zbkg_chlnon ! Local chlnon bkg |
---|
| 911 | REAL(wp), DIMENSION(jpi,jpj) :: zinc_phydia ! Local phydia incs |
---|
| 912 | REAL(wp), DIMENSION(jpi,jpj) :: zbkg_phydia ! Local phydia bkg |
---|
| 913 | REAL(wp), DIMENSION(jpi,jpj) :: zinc_phynon ! Local phynon incs |
---|
| 914 | REAL(wp), DIMENSION(jpi,jpj) :: zbkg_phynon ! Local phynon bkg |
---|
| 915 | #endif |
---|
[9297] | 916 | !!------------------------------------------------------------------------ |
---|
[9322] | 917 | |
---|
[9296] | 918 | IF ( kt <= nit000 ) THEN |
---|
| 919 | |
---|
[9431] | 920 | ! Un-log any log increments for passing to balancing routines |
---|
[9435] | 921 | ! Remember that two sets of non-log increments should not be |
---|
| 922 | ! expected to be in the same ratio as their log equivalents |
---|
| 923 | |
---|
[9431] | 924 | ! Total chlorophyll |
---|
| 925 | IF ( ln_slchltotinc ) THEN |
---|
| 926 | #if defined key_medusa && defined key_foam_medusa |
---|
| 927 | zbkg_chltot(:,:) = tracer_bkg(:,:,1,jpchn) + tracer_bkg(:,:,1,jpchd) |
---|
| 928 | #elif defined key_hadocc |
---|
| 929 | zbkg_chltot(:,:) = chl_bkg(:,:,1) |
---|
| 930 | #endif |
---|
| 931 | CALL asm_bgc_unlog_2d( zbkg_chltot, slchltot_bkginc, zinc_chltot ) |
---|
| 932 | ELSE IF ( ln_schltotinc ) THEN |
---|
| 933 | zinc_chltot(:,:) = schltot_bkginc(:,:) |
---|
| 934 | ELSE |
---|
| 935 | zinc_chltot(:,:) = 0.0 |
---|
| 936 | ENDIF |
---|
| 937 | |
---|
| 938 | #if defined key_medusa && defined key_foam_medusa |
---|
| 939 | ! Diatom chlorophyll |
---|
| 940 | IF ( ln_slchldiainc ) THEN |
---|
| 941 | zbkg_chldia(:,:) = tracer_bkg(:,:,1,jpchd) |
---|
| 942 | CALL asm_bgc_unlog_2d( zbkg_chldia, slchldia_bkginc, zinc_chldia ) |
---|
| 943 | ELSE |
---|
| 944 | zinc_chldia(:,:) = 0.0 |
---|
| 945 | ENDIF |
---|
| 946 | #endif |
---|
| 947 | |
---|
| 948 | #if defined key_medusa && defined key_foam_medusa |
---|
| 949 | ! Non-diatom chlorophyll |
---|
| 950 | IF ( ln_slchlnoninc ) THEN |
---|
| 951 | zbkg_chlnon(:,:) = tracer_bkg(:,:,1,jpchn) |
---|
| 952 | CALL asm_bgc_unlog_2d( zbkg_chlnon, slchlnon_bkginc, zinc_chlnon ) |
---|
| 953 | ELSE |
---|
| 954 | zinc_chlnon(:,:) = 0.0 |
---|
| 955 | ENDIF |
---|
| 956 | #endif |
---|
| 957 | |
---|
| 958 | ! Total phytoplankton carbon |
---|
| 959 | IF ( ln_slphytotinc ) THEN |
---|
| 960 | #if defined key_medusa && defined key_foam_medusa |
---|
| 961 | zbkg_phytot(:,:) = (trn(:,:,1,jpphn) * xthetapn) + (trn(:,:,1,jpphd) * xthetapd) |
---|
| 962 | #elif defined key_hadocc |
---|
| 963 | zbkg_phytot(:,:) = trn(:,:,1,jp_had_phy) * c2n_p |
---|
| 964 | #endif |
---|
| 965 | CALL asm_bgc_unlog_2d( zbkg_phytot, slphytot_bkginc, zinc_phytot ) |
---|
| 966 | ELSE |
---|
| 967 | zinc_phytot(:,:) = 0.0 |
---|
| 968 | ENDIF |
---|
| 969 | |
---|
| 970 | #if defined key_medusa && defined key_foam_medusa |
---|
| 971 | ! Diatom phytoplankton carbon |
---|
| 972 | IF ( ln_slphydiainc ) THEN |
---|
| 973 | zbkg_phydia(:,:) = trn(:,:,1,jpphd) * xthetapd |
---|
| 974 | CALL asm_bgc_unlog_2d( zbkg_phydia, slphydia_bkginc, zinc_phydia ) |
---|
| 975 | ELSE |
---|
| 976 | zinc_phydia(:,:) = 0.0 |
---|
| 977 | ENDIF |
---|
| 978 | #endif |
---|
| 979 | |
---|
| 980 | #if defined key_medusa && defined key_foam_medusa |
---|
| 981 | ! Non-diatom phytoplankton carbon |
---|
| 982 | IF ( ln_slphynoninc ) THEN |
---|
| 983 | zbkg_phynon(:,:) = trn(:,:,1,jpphn) * xthetapn |
---|
| 984 | CALL asm_bgc_unlog_2d( zbkg_phynon, slphynon_bkginc, zinc_phynon ) |
---|
| 985 | ELSE |
---|
| 986 | zinc_phynon(:,:) = 0.0 |
---|
| 987 | ENDIF |
---|
| 988 | #endif |
---|
| 989 | |
---|
| 990 | ! Select mixed layer |
---|
| 991 | IF ( ll_asmdin ) THEN |
---|
| 992 | CALL ctl_warn( ' Doing direct initialisation with ocean colour assimilation', & |
---|
| 993 | & ' Mixed layer depth taken to be background maximum mld_max_bkg' ) |
---|
| 994 | zmld(:,:) = mld_max_bkg(:,:) |
---|
| 995 | ELSE |
---|
| 996 | SELECT CASE( mld_choice_bgc ) |
---|
| 997 | CASE ( 1 ) ! Turbocline/mixing depth [W points] |
---|
| 998 | zmld(:,:) = hmld(:,:) |
---|
| 999 | CASE ( 2 ) ! Density criterion (0.01 kg/m^3 change from 10m) [W points] |
---|
| 1000 | zmld(:,:) = hmlp(:,:) |
---|
| 1001 | CASE ( 3 ) ! Kara MLD [Interpolated] |
---|
| 1002 | #if defined key_karaml |
---|
| 1003 | IF ( ln_kara ) THEN |
---|
| 1004 | zmld(:,:) = hmld_kara(:,:) |
---|
| 1005 | ELSE |
---|
| 1006 | CALL ctl_stop( ' Kara mixed layer requested for phyto2d assimilation,', & |
---|
| 1007 | & ' but ln_kara=.false.' ) |
---|
| 1008 | ENDIF |
---|
| 1009 | #else |
---|
| 1010 | CALL ctl_stop( ' Kara mixed layer requested for phyto2d assimilation,', & |
---|
| 1011 | & ' but is not defined' ) |
---|
| 1012 | #endif |
---|
| 1013 | CASE ( 4 ) ! Temperature criterion (0.2 K change from surface) [T points] |
---|
| 1014 | !zmld(:,:) = hmld_tref(:,:) |
---|
[9432] | 1015 | CALL ctl_stop( ' hmld_tref mixed layer requested for phyto2d assimilation,', & |
---|
[9431] | 1016 | & ' but is not available in this version' ) |
---|
| 1017 | CASE ( 5 ) ! Density criterion (0.01 kg/m^3 change from 10m) [T points] |
---|
| 1018 | zmld(:,:) = hmlpt(:,:) |
---|
| 1019 | END SELECT |
---|
| 1020 | ENDIF |
---|
| 1021 | |
---|
[9296] | 1022 | zincper = (nitiaufin_r - nitiaustr_r + 1) * rdt |
---|
| 1023 | |
---|
| 1024 | #if defined key_medusa && defined key_foam_medusa |
---|
[9432] | 1025 | CALL asm_phyto2d_bal_medusa( (ln_slchltotinc .OR. ln_schltotinc), & |
---|
| 1026 | & zinc_chltot, & |
---|
| 1027 | & ln_slchldiainc, & |
---|
| 1028 | & zinc_chldia, & |
---|
| 1029 | & ln_slchlnoninc, & |
---|
| 1030 | & zinc_chlnon, & |
---|
| 1031 | & ln_slphytotinc, & |
---|
| 1032 | & zinc_phytot, & |
---|
| 1033 | & ln_slphydiainc, & |
---|
| 1034 | & zinc_phydia, & |
---|
| 1035 | & ln_slphynoninc, & |
---|
| 1036 | & zinc_phynon, & |
---|
| 1037 | & zincper, & |
---|
| 1038 | & rn_maxchlinc, ln_phytobal, zmld, & |
---|
| 1039 | & pgrow_avg_bkg, ploss_avg_bkg, & |
---|
| 1040 | & phyt_avg_bkg, mld_max_bkg, & |
---|
| 1041 | & tracer_bkg, phyto2d_balinc ) |
---|
[9296] | 1042 | #elif defined key_hadocc |
---|
[9432] | 1043 | CALL asm_phyto2d_bal_hadocc( (ln_slchltotinc .OR. ln_schltotinc), & |
---|
| 1044 | & zinc_chltot, & |
---|
| 1045 | & ln_slphytotinc, & |
---|
| 1046 | & zinc_phytot, & |
---|
| 1047 | & zincper, & |
---|
| 1048 | & rn_maxchlinc, ln_phytobal, zmld, & |
---|
| 1049 | & pgrow_avg_bkg, ploss_avg_bkg, & |
---|
| 1050 | & phyt_avg_bkg, mld_max_bkg, & |
---|
| 1051 | & cchl_p_bkg(:,:,1), & |
---|
| 1052 | & tracer_bkg, phyto2d_balinc ) |
---|
[9296] | 1053 | #else |
---|
[9431] | 1054 | CALL ctl_stop( 'Attempting to assimilate phyto2d data, ', & |
---|
[9296] | 1055 | & 'but not defined a biogeochemical model' ) |
---|
| 1056 | #endif |
---|
| 1057 | |
---|
| 1058 | ENDIF |
---|
| 1059 | |
---|
| 1060 | IF ( ll_asmiau ) THEN |
---|
| 1061 | |
---|
| 1062 | !-------------------------------------------------------------------- |
---|
| 1063 | ! Incremental Analysis Updating |
---|
| 1064 | !-------------------------------------------------------------------- |
---|
| 1065 | |
---|
| 1066 | IF ( ( kt >= nitiaustr_r ).AND.( kt <= nitiaufin_r ) ) THEN |
---|
| 1067 | |
---|
| 1068 | it = kt - nit000 + 1 |
---|
| 1069 | zincwgt = pwgtiau(it) ! IAU weight for the current time step |
---|
| 1070 | ! note this is not a tendency so should not be divided by rdt |
---|
| 1071 | |
---|
| 1072 | IF(lwp) THEN |
---|
| 1073 | WRITE(numout,*) |
---|
[9431] | 1074 | WRITE(numout,*) 'phyto2d_asm_inc : phyto2d IAU at time step = ', & |
---|
[9296] | 1075 | & kt,' with IAU weight = ', pwgtiau(it) |
---|
| 1076 | WRITE(numout,*) '~~~~~~~~~~~~' |
---|
| 1077 | ENDIF |
---|
| 1078 | |
---|
| 1079 | ! Update the biogeochemical variables |
---|
| 1080 | ! Add directly to trn and trb, rather than to tra, because tra gets |
---|
| 1081 | ! reset to zero at the start of trc_stp, called after this routine |
---|
| 1082 | #if defined key_medusa && defined key_foam_medusa |
---|
[9382] | 1083 | WHERE( phyto2d_balinc(:,:,:,jp_msa0:jp_msa1) > 0.0_wp .OR. & |
---|
| 1084 | & trn(:,:,:,jp_msa0:jp_msa1) + phyto2d_balinc(:,:,:,jp_msa0:jp_msa1) * zincwgt > 0.0_wp ) |
---|
[9333] | 1085 | trn(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 1086 | & phyto2d_balinc(:,:,:,jp_msa0:jp_msa1) * zincwgt |
---|
| 1087 | trb(:,:,:,jp_msa0:jp_msa1) = trb(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 1088 | & phyto2d_balinc(:,:,:,jp_msa0:jp_msa1) * zincwgt |
---|
| 1089 | END WHERE |
---|
[9296] | 1090 | #elif defined key_hadocc |
---|
[9382] | 1091 | WHERE( phyto2d_balinc(:,:,:,jp_had0:jp_had1) > 0.0_wp .OR. & |
---|
| 1092 | & trn(:,:,:,jp_had0:jp_had1) + phyto2d_balinc(:,:,:,jp_had0:jp_had1) * zincwgt > 0.0_wp ) |
---|
[9333] | 1093 | trn(:,:,:,jp_had0:jp_had1) = trn(:,:,:,jp_had0:jp_had1) + & |
---|
| 1094 | & phyto2d_balinc(:,:,:,jp_had0:jp_had1) * zincwgt |
---|
| 1095 | trb(:,:,:,jp_had0:jp_had1) = trb(:,:,:,jp_had0:jp_had1) + & |
---|
| 1096 | & phyto2d_balinc(:,:,:,jp_had0:jp_had1) * zincwgt |
---|
| 1097 | END WHERE |
---|
[9296] | 1098 | #endif |
---|
| 1099 | |
---|
| 1100 | ! Do not deallocate arrays - needed by asm_bgc_bal_wri |
---|
| 1101 | ! which is called at end of model run |
---|
| 1102 | ENDIF |
---|
| 1103 | |
---|
| 1104 | ELSEIF ( ll_asmdin ) THEN |
---|
| 1105 | |
---|
| 1106 | !-------------------------------------------------------------------- |
---|
| 1107 | ! Direct Initialization |
---|
| 1108 | !-------------------------------------------------------------------- |
---|
| 1109 | |
---|
| 1110 | IF ( kt == nitdin_r ) THEN |
---|
| 1111 | |
---|
| 1112 | neuler = 0 ! Force Euler forward step |
---|
| 1113 | |
---|
| 1114 | ! Initialize the now fields with the background + increment |
---|
| 1115 | ! Background currently is what the model is initialised with |
---|
[9333] | 1116 | CALL ctl_warn( ' Doing direct initialisation with phyto2d assimilation', & |
---|
[9296] | 1117 | & ' Background state is taken from model rather than background file' ) |
---|
[9333] | 1118 | #if defined key_medusa && defined key_foam_medusa |
---|
[9382] | 1119 | WHERE( phyto2d_balinc(:,:,:,jp_msa0:jp_msa1) > 0.0_wp .OR. & |
---|
| 1120 | & trn(:,:,:,jp_msa0:jp_msa1) + phyto2d_balinc(:,:,:,jp_msa0:jp_msa1) > 0.0_wp ) |
---|
[9333] | 1121 | trn(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 1122 | & phyto2d_balinc(:,:,:,jp_msa0:jp_msa1) |
---|
| 1123 | trb(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) |
---|
| 1124 | END WHERE |
---|
[9296] | 1125 | #elif defined key_hadocc |
---|
[9382] | 1126 | WHERE( phyto2d_balinc(:,:,:,jp_had0:jp_had1) > 0.0_wp .OR. & |
---|
| 1127 | & trn(:,:,:,jp_had0:jp_had1) + phyto2d_balinc(:,:,:,jp_had0:jp_had1) > 0.0_wp ) |
---|
[9333] | 1128 | trn(:,:,:,jp_had0:jp_had1) = trn(:,:,:,jp_had0:jp_had1) + & |
---|
| 1129 | & phyto2d_balinc(:,:,:,jp_had0:jp_had1) |
---|
| 1130 | trb(:,:,:,jp_had0:jp_had1) = trn(:,:,:,jp_had0:jp_had1) |
---|
| 1131 | END WHERE |
---|
[9296] | 1132 | #endif |
---|
| 1133 | |
---|
| 1134 | ! Do not deallocate arrays - needed by asm_bgc_bal_wri |
---|
| 1135 | ! which is called at end of model run |
---|
| 1136 | ENDIF |
---|
| 1137 | ! |
---|
| 1138 | ENDIF |
---|
| 1139 | ! |
---|
[9326] | 1140 | END SUBROUTINE phyto2d_asm_inc |
---|
[9296] | 1141 | |
---|
[9297] | 1142 | !!=========================================================================== |
---|
| 1143 | !!=========================================================================== |
---|
| 1144 | !!=========================================================================== |
---|
[9296] | 1145 | |
---|
[9326] | 1146 | SUBROUTINE phyto3d_asm_inc( kt, ll_asmdin, ll_asmiau, kcycper, pwgtiau ) |
---|
| 1147 | !!------------------------------------------------------------------------ |
---|
| 1148 | !! *** ROUTINE phyto3d_asm_inc *** |
---|
| 1149 | !! |
---|
| 1150 | !! ** Purpose : Apply the profile chlorophyll assimilation increments. |
---|
| 1151 | !! |
---|
| 1152 | !! ** Method : Calculate increments to state variables. |
---|
| 1153 | !! Direct initialization or Incremental Analysis Updating. |
---|
| 1154 | !! |
---|
| 1155 | !! ** Action : |
---|
| 1156 | !!------------------------------------------------------------------------ |
---|
| 1157 | INTEGER, INTENT(IN) :: kt ! Current time step |
---|
| 1158 | LOGICAL, INTENT(IN) :: ll_asmdin ! Flag for direct initialisation |
---|
| 1159 | LOGICAL, INTENT(IN) :: ll_asmiau ! Flag for incremental analysis update |
---|
| 1160 | INTEGER, INTENT(IN) :: kcycper ! Dimension of pwgtiau |
---|
| 1161 | REAL(wp), DIMENSION(kcycper), INTENT(IN) :: pwgtiau ! IAU weights |
---|
| 1162 | ! |
---|
[9381] | 1163 | INTEGER :: ji, jj, jk ! Loop counters |
---|
| 1164 | INTEGER :: it ! Index |
---|
| 1165 | REAL(wp) :: zincwgt ! IAU weight for timestep |
---|
| 1166 | REAL(wp) :: zfrac_chn ! Fraction of jpchn |
---|
| 1167 | REAL(wp) :: zfrac_chd ! Fraction of jpchd |
---|
| 1168 | REAL(wp) :: zrat_phn_chn ! jpphn:jpchn ratio |
---|
| 1169 | REAL(wp) :: zrat_phd_chd ! jpphd:jpchd ratio |
---|
| 1170 | REAL(wp) :: zrat_pds_chd ! jppds:jpchd ratio |
---|
| 1171 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: chl_inc ! Chlorophyll increments |
---|
| 1172 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: bkg_chl ! Chlorophyll background |
---|
[9326] | 1173 | !!------------------------------------------------------------------------ |
---|
| 1174 | |
---|
| 1175 | IF ( kt <= nit000 ) THEN |
---|
| 1176 | |
---|
| 1177 | IF ( ln_plchltotinc ) THEN |
---|
| 1178 | ! Convert log10(chlorophyll) increment back to a chlorophyll increment |
---|
| 1179 | ! In order to transform logchl incs to chl incs, need to account for model |
---|
| 1180 | ! background, cannot simply do 10^logchl_bkginc. Need to: |
---|
| 1181 | ! 1) Add logchl inc to log10(background) to get log10(analysis) |
---|
| 1182 | ! 2) Take 10^log10(analysis) to get analysis |
---|
| 1183 | ! 3) Subtract background from analysis to get chl incs |
---|
| 1184 | ! If rn_maxchlinc > 0 then cap total absolute chlorophyll increment at that value |
---|
| 1185 | #if defined key_medusa && defined key_foam_medusa |
---|
| 1186 | bkg_chl(:,:,:) = tracer_bkg(:,:,:,jpchn) + tracer_bkg(:,:,:,jpchd) |
---|
| 1187 | #elif defined key_hadocc |
---|
| 1188 | bkg_chl(:,:,:) = chl_bkg(:,:,:) |
---|
| 1189 | #endif |
---|
| 1190 | DO jk = 1, jpk |
---|
| 1191 | DO jj = 1, jpj |
---|
| 1192 | DO ji = 1, jpi |
---|
| 1193 | IF ( bkg_chl(ji,jj,jk) > 0.0 ) THEN |
---|
| 1194 | chl_inc(ji,jj,jk) = 10**( LOG10( bkg_chl(ji,jj,jk) ) + plchltot_bkginc(ji,jj,jk) ) - bkg_chl(ji,jj,jk) |
---|
| 1195 | IF ( rn_maxchlinc > 0.0 ) THEN |
---|
| 1196 | chl_inc(ji,jj,jk) = MAX( -1.0 * rn_maxchlinc, MIN( chl_inc(ji,jj,jk), rn_maxchlinc ) ) |
---|
| 1197 | ENDIF |
---|
| 1198 | ELSE |
---|
| 1199 | chl_inc(ji,jj,jk) = 0.0 |
---|
| 1200 | ENDIF |
---|
| 1201 | END DO |
---|
| 1202 | END DO |
---|
| 1203 | END DO |
---|
| 1204 | ELSE IF ( ln_pchltotinc ) THEN |
---|
| 1205 | DO jk = 1, jpk |
---|
| 1206 | DO jj = 1, jpj |
---|
| 1207 | DO ji = 1, jpi |
---|
| 1208 | IF ( rn_maxchlinc > 0.0 ) THEN |
---|
| 1209 | chl_inc(ji,jj,jk) = MAX( -1.0 * rn_maxchlinc, MIN( pchltot_bkginc(ji,jj,jk), rn_maxchlinc ) ) |
---|
| 1210 | ELSE |
---|
| 1211 | chl_inc(ji,jj,jk) = pchltot_bkginc(ji,jj,jk) |
---|
| 1212 | ENDIF |
---|
| 1213 | END DO |
---|
| 1214 | END DO |
---|
| 1215 | END DO |
---|
| 1216 | ENDIF |
---|
| 1217 | |
---|
| 1218 | #if defined key_medusa && defined key_foam_medusa |
---|
| 1219 | ! Loop over each grid point partioning the increments based on existing ratios |
---|
| 1220 | DO jk = 1, jpk |
---|
| 1221 | DO jj = 1, jpj |
---|
| 1222 | DO ji = 1, jpi |
---|
| 1223 | IF ( ( tracer_bkg(ji,jj,jk,jpchn) > 0.0 ) .AND. ( tracer_bkg(ji,jj,jk,jpchd) > 0.0 ) ) THEN |
---|
| 1224 | zfrac_chn = tracer_bkg(ji,jj,jk,jpchn) / (tracer_bkg(ji,jj,jk,jpchn) + tracer_bkg(ji,jj,jk,jpchd)) |
---|
| 1225 | zfrac_chd = 1.0 - zfrac_chn |
---|
| 1226 | phyto3d_balinc(ji,jj,jk,jpchn) = chl_inc(ji,jj,jk) * zfrac_chn |
---|
| 1227 | phyto3d_balinc(ji,jj,jk,jpchd) = chl_inc(ji,jj,jk) * zfrac_chd |
---|
[9381] | 1228 | zrat_phn_chn = tracer_bkg(ji,jj,jk,jpphn) / tracer_bkg(ji,jj,jk,jpchn) |
---|
| 1229 | zrat_phd_chd = tracer_bkg(ji,jj,jk,jpphd) / tracer_bkg(ji,jj,jk,jpchd) |
---|
| 1230 | zrat_pds_chd = tracer_bkg(ji,jj,jk,jppds) / tracer_bkg(ji,jj,jk,jpchd) |
---|
| 1231 | phyto3d_balinc(ji,jj,jk,jpphn) = phyto3d_balinc(ji,jj,jk,jpchn) * zrat_phn_chn |
---|
| 1232 | phyto3d_balinc(ji,jj,jk,jpphd) = phyto3d_balinc(ji,jj,jk,jpchd) * zrat_phd_chd |
---|
| 1233 | phyto3d_balinc(ji,jj,jk,jppds) = phyto3d_balinc(ji,jj,jk,jpchd) * zrat_pds_chd |
---|
[9326] | 1234 | ENDIF |
---|
| 1235 | END DO |
---|
| 1236 | END DO |
---|
| 1237 | END DO |
---|
| 1238 | #elif defined key_hadocc |
---|
| 1239 | phyto3d_balinc(:,:,:,jp_had_phy) = ( cchl_p_bkg(:,:,:) / (mw_carbon * c2n_p) ) * chl_inc(:,:,:) |
---|
| 1240 | #else |
---|
| 1241 | CALL ctl_stop( 'Attempting to assimilate p(l)chltot, ', & |
---|
| 1242 | & 'but not defined a biogeochemical model' ) |
---|
| 1243 | #endif |
---|
| 1244 | |
---|
| 1245 | ENDIF |
---|
| 1246 | |
---|
| 1247 | IF ( ll_asmiau ) THEN |
---|
| 1248 | |
---|
| 1249 | !-------------------------------------------------------------------- |
---|
| 1250 | ! Incremental Analysis Updating |
---|
| 1251 | !-------------------------------------------------------------------- |
---|
| 1252 | |
---|
| 1253 | IF ( ( kt >= nitiaustr_r ).AND.( kt <= nitiaufin_r ) ) THEN |
---|
| 1254 | |
---|
| 1255 | it = kt - nit000 + 1 |
---|
| 1256 | zincwgt = pwgtiau(it) ! IAU weight for the current time step |
---|
| 1257 | ! note this is not a tendency so should not be divided by rdt |
---|
| 1258 | |
---|
| 1259 | IF(lwp) THEN |
---|
| 1260 | WRITE(numout,*) |
---|
| 1261 | WRITE(numout,*) 'phyto3d_asm_inc : phyto3d IAU at time step = ', & |
---|
| 1262 | & kt,' with IAU weight = ', pwgtiau(it) |
---|
| 1263 | WRITE(numout,*) '~~~~~~~~~~~~' |
---|
| 1264 | ENDIF |
---|
| 1265 | |
---|
| 1266 | ! Update the biogeochemical variables |
---|
| 1267 | ! Add directly to trn and trb, rather than to tra, because tra gets |
---|
| 1268 | ! reset to zero at the start of trc_stp, called after this routine |
---|
| 1269 | #if defined key_medusa && defined key_foam_medusa |
---|
[9382] | 1270 | WHERE( phyto3d_balinc(:,:,:,jp_msa0:jp_msa1) > 0.0_wp .OR. & |
---|
| 1271 | & trn(:,:,:,jp_msa0:jp_msa1) + phyto3d_balinc(:,:,:,jp_msa0:jp_msa1) * zincwgt > 0.0_wp ) |
---|
[9326] | 1272 | trn(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 1273 | & phyto3d_balinc(:,:,:,jp_msa0:jp_msa1) * zincwgt |
---|
| 1274 | trb(:,:,:,jp_msa0:jp_msa1) = trb(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 1275 | & phyto3d_balinc(:,:,:,jp_msa0:jp_msa1) * zincwgt |
---|
| 1276 | END WHERE |
---|
| 1277 | #elif defined key_hadocc |
---|
[9382] | 1278 | WHERE( phyto3d_balinc(:,:,:,jp_had0:jp_had1) > 0.0_wp .OR. & |
---|
| 1279 | & trn(:,:,:,jp_had0:jp_had1) + phyto3d_balinc(:,:,:,jp_had0:jp_had1) * zincwgt > 0.0_wp ) |
---|
[9326] | 1280 | trn(:,:,:,jp_had0:jp_had1) = trn(:,:,:,jp_had0:jp_had1) + & |
---|
| 1281 | & phyto3d_balinc(:,:,:,jp_had0:jp_had1) * zincwgt |
---|
| 1282 | trb(:,:,:,jp_had0:jp_had1) = trb(:,:,:,jp_had0:jp_had1) + & |
---|
| 1283 | & phyto3d_balinc(:,:,:,jp_had0:jp_had1) * zincwgt |
---|
| 1284 | END WHERE |
---|
| 1285 | #endif |
---|
| 1286 | |
---|
| 1287 | ! Do not deallocate arrays - needed by asm_bgc_bal_wri |
---|
| 1288 | ! which is called at end of model run |
---|
| 1289 | ENDIF |
---|
| 1290 | |
---|
| 1291 | ELSEIF ( ll_asmdin ) THEN |
---|
| 1292 | |
---|
| 1293 | !-------------------------------------------------------------------- |
---|
| 1294 | ! Direct Initialization |
---|
| 1295 | !-------------------------------------------------------------------- |
---|
| 1296 | |
---|
| 1297 | IF ( kt == nitdin_r ) THEN |
---|
| 1298 | |
---|
| 1299 | neuler = 0 ! Force Euler forward step |
---|
| 1300 | |
---|
| 1301 | ! Initialize the now fields with the background + increment |
---|
| 1302 | ! Background currently is what the model is initialised with |
---|
| 1303 | CALL ctl_warn( ' Doing direct initialisation with phyto3d assimilation', & |
---|
| 1304 | & ' Background state is taken from model rather than background file' ) |
---|
| 1305 | #if defined key_medusa && defined key_foam_medusa |
---|
[9382] | 1306 | WHERE( phyto3d_balinc(:,:,:,jp_msa0:jp_msa1) > 0.0_wp .OR. & |
---|
| 1307 | & trn(:,:,:,jp_msa0:jp_msa1) + phyto3d_balinc(:,:,:,jp_msa0:jp_msa1) > 0.0_wp ) |
---|
[9326] | 1308 | trn(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 1309 | & phyto3d_balinc(:,:,:,jp_msa0:jp_msa1) |
---|
| 1310 | trb(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) |
---|
| 1311 | END WHERE |
---|
| 1312 | #elif defined key_hadocc |
---|
[9382] | 1313 | WHERE( phyto3d_balinc(:,:,:,jp_had0:jp_had1) > 0.0_wp .OR. & |
---|
| 1314 | & trn(:,:,:,jp_had0:jp_had1) + phyto3d_balinc(:,:,:,jp_had0:jp_had1) > 0.0_wp ) |
---|
[9326] | 1315 | trn(:,:,:,jp_had0:jp_had1) = trn(:,:,:,jp_had0:jp_had1) + & |
---|
| 1316 | & phyto3d_balinc(:,:,:,jp_had0:jp_had1) |
---|
| 1317 | trb(:,:,:,jp_had0:jp_had1) = trn(:,:,:,jp_had0:jp_had1) |
---|
| 1318 | END WHERE |
---|
| 1319 | #endif |
---|
| 1320 | |
---|
| 1321 | ! Do not deallocate arrays - needed by asm_bgc_bal_wri |
---|
| 1322 | ! which is called at end of model run |
---|
| 1323 | ENDIF |
---|
| 1324 | ! |
---|
| 1325 | ENDIF |
---|
| 1326 | ! |
---|
| 1327 | END SUBROUTINE phyto3d_asm_inc |
---|
| 1328 | |
---|
| 1329 | !!=========================================================================== |
---|
| 1330 | !!=========================================================================== |
---|
| 1331 | !!=========================================================================== |
---|
| 1332 | |
---|
[9322] | 1333 | SUBROUTINE pco2_asm_inc( kt, ll_asmdin, ll_asmiau, kcycper, pwgtiau, & |
---|
| 1334 | & ll_trainc, pt_bkginc, ps_bkginc ) |
---|
[9297] | 1335 | !!------------------------------------------------------------------------ |
---|
[9296] | 1336 | !! *** ROUTINE pco2_asm_inc *** |
---|
| 1337 | !! |
---|
| 1338 | !! ** Purpose : Apply the pco2/fco2 assimilation increments. |
---|
| 1339 | !! |
---|
| 1340 | !! ** Method : Calculate increments to state variables using carbon |
---|
| 1341 | !! balancing. |
---|
| 1342 | !! Direct initialization or Incremental Analysis Updating. |
---|
| 1343 | !! |
---|
| 1344 | !! ** Action : |
---|
[9297] | 1345 | !!------------------------------------------------------------------------ |
---|
[9296] | 1346 | INTEGER, INTENT(IN) :: kt ! Current time step |
---|
| 1347 | LOGICAL, INTENT(IN) :: ll_asmdin ! Flag for direct initialisation |
---|
| 1348 | LOGICAL, INTENT(IN) :: ll_asmiau ! Flag for incremental analysis update |
---|
| 1349 | INTEGER, INTENT(IN) :: kcycper ! Dimension of pwgtiau |
---|
| 1350 | REAL(wp), DIMENSION(kcycper), INTENT(IN) :: pwgtiau ! IAU weights |
---|
| 1351 | LOGICAL, INTENT(IN) :: ll_trainc ! Flag for T/S increments |
---|
| 1352 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(IN) :: pt_bkginc ! T increments |
---|
| 1353 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(IN) :: ps_bkginc ! S increments |
---|
| 1354 | ! |
---|
| 1355 | INTEGER :: ji, jj, jk ! Loop counters |
---|
| 1356 | INTEGER :: it ! Index |
---|
| 1357 | INTEGER :: jkmax ! Index of mixed layer depth |
---|
| 1358 | REAL(wp) :: zincwgt ! IAU weight for current time step |
---|
| 1359 | REAL(wp), DIMENSION(jpi,jpj) :: zmld ! Mixed layer depth for balancing |
---|
| 1360 | REAL(wp), DIMENSION(jpi,jpj) :: pco2_bkginc_temp ! For fCO2 conversion |
---|
| 1361 | REAL(wp), DIMENSION(jpi,jpj) :: dic_bkg_temp ! DIC background |
---|
| 1362 | REAL(wp), DIMENSION(jpi,jpj) :: alk_bkg_temp ! Alkalinity background |
---|
| 1363 | REAL(wp), DIMENSION(jpi,jpj) :: tem_bkg_temp ! Temperature background |
---|
| 1364 | REAL(wp), DIMENSION(jpi,jpj) :: sal_bkg_temp ! Salinity background |
---|
| 1365 | REAL(wp), DIMENSION(1) :: patm ! Atmospheric pressure |
---|
| 1366 | REAL(wp), DIMENSION(1) :: phyd ! Hydrostatic pressure |
---|
| 1367 | |
---|
| 1368 | ! Coefficients for fCO2 to pCO2 conversion |
---|
| 1369 | REAL(wp) :: zcoef_fco2_1 = -1636.75 |
---|
| 1370 | REAL(wp) :: zcoef_fco2_2 = 12.0408 |
---|
| 1371 | REAL(wp) :: zcoef_fco2_3 = 0.0327957 |
---|
| 1372 | REAL(wp) :: zcoef_fco2_4 = 0.0000316528 |
---|
| 1373 | REAL(wp) :: zcoef_fco2_5 = 2.0 |
---|
| 1374 | REAL(wp) :: zcoef_fco2_6 = 57.7 |
---|
| 1375 | REAL(wp) :: zcoef_fco2_7 = 0.118 |
---|
| 1376 | REAL(wp) :: zcoef_fco2_8 = 82.0578 |
---|
[9297] | 1377 | !!------------------------------------------------------------------------ |
---|
[9296] | 1378 | |
---|
| 1379 | IF ( kt <= nit000 ) THEN |
---|
| 1380 | |
---|
[9297] | 1381 | !---------------------------------------------------------------------- |
---|
[9296] | 1382 | ! DIC and alkalinity balancing |
---|
[9297] | 1383 | !---------------------------------------------------------------------- |
---|
[9296] | 1384 | |
---|
| 1385 | IF ( ln_sfco2inc ) THEN |
---|
| 1386 | #if defined key_medusa && defined key_roam |
---|
| 1387 | ! If assimilating fCO2, then convert to pCO2 using MEDUSA MOCSY subroutine |
---|
| 1388 | patm(1) = 1.0 |
---|
| 1389 | phyd(1) = 0.0 |
---|
| 1390 | DO jj = 1, jpj |
---|
| 1391 | DO ji = 1, jpi |
---|
[9322] | 1392 | CALL f2pCO2( sfco2_bkginc(ji,jj), tsn(ji,jj,1,1), patm, phyd, 1, pco2_bkginc_temp(ji,jj) ) |
---|
[9296] | 1393 | END DO |
---|
| 1394 | END DO |
---|
| 1395 | #else |
---|
| 1396 | ! If assimilating fCO2, then convert to pCO2 using temperature |
---|
| 1397 | ! See flux_gas.F90 within HadOCC for details of calculation |
---|
[9326] | 1398 | pco2_bkginc_temp(:,:) = sfco2_bkginc(:,:) / & |
---|
[9296] | 1399 | & EXP((zcoef_fco2_1 + & |
---|
| 1400 | & zcoef_fco2_2 * (tsn(:,:,1,1)+rt0) - & |
---|
| 1401 | & zcoef_fco2_3 * (tsn(:,:,1,1)+rt0)*(tsn(:,:,1,1)+rt0) + & |
---|
| 1402 | & zcoef_fco2_4 * (tsn(:,:,1,1)+rt0)*(tsn(:,:,1,1)+rt0)*(tsn(:,:,1,1)+rt0) + & |
---|
| 1403 | & zcoef_fco2_5 * (zcoef_fco2_6 - zcoef_fco2_7 * (tsn(:,:,1,1)+rt0))) / & |
---|
| 1404 | & (zcoef_fco2_8 * (tsn(:,:,1,1)+rt0))) |
---|
| 1405 | #endif |
---|
| 1406 | ELSE |
---|
| 1407 | pco2_bkginc_temp(:,:) = spco2_bkginc(:,:) |
---|
| 1408 | ENDIF |
---|
| 1409 | |
---|
| 1410 | ! Account for physics assimilation if required |
---|
| 1411 | IF ( ll_trainc ) THEN |
---|
| 1412 | tem_bkg_temp(:,:) = tsn(:,:,1,1) + pt_bkginc(:,:,1) |
---|
| 1413 | sal_bkg_temp(:,:) = tsn(:,:,1,2) + ps_bkginc(:,:,1) |
---|
| 1414 | ELSE |
---|
| 1415 | tem_bkg_temp(:,:) = tsn(:,:,1,1) |
---|
| 1416 | sal_bkg_temp(:,:) = tsn(:,:,1,2) |
---|
| 1417 | ENDIF |
---|
| 1418 | |
---|
| 1419 | #if defined key_medusa |
---|
[9381] | 1420 | ! Account for phytoplankton balancing if required |
---|
| 1421 | IF ( ln_phytobal ) THEN |
---|
[9326] | 1422 | dic_bkg_temp(:,:) = tracer_bkg(:,:,1,jpdic) + phyto2d_balinc(:,:,1,jpdic) |
---|
| 1423 | alk_bkg_temp(:,:) = tracer_bkg(:,:,1,jpalk) + phyto2d_balinc(:,:,1,jpalk) |
---|
[9296] | 1424 | ELSE |
---|
| 1425 | dic_bkg_temp(:,:) = tracer_bkg(:,:,1,jpdic) |
---|
| 1426 | alk_bkg_temp(:,:) = tracer_bkg(:,:,1,jpalk) |
---|
| 1427 | ENDIF |
---|
| 1428 | |
---|
| 1429 | CALL asm_pco2_bal( pco2_bkginc_temp(:,:), dic_bkg_temp(:,:), alk_bkg_temp(:,:), & |
---|
| 1430 | & tem_bkg_temp(:,:), sal_bkg_temp(:,:), & |
---|
[9322] | 1431 | & pco2_balinc(:,:,1,jpdic), pco2_balinc(:,:,1,jpalk) ) |
---|
[9296] | 1432 | |
---|
| 1433 | #elif defined key_hadocc |
---|
[9381] | 1434 | ! Account for phytoplankton balancing if required |
---|
| 1435 | IF ( ln_phytobal ) THEN |
---|
[9326] | 1436 | dic_bkg_temp(:,:) = tracer_bkg(:,:,1,jp_had_dic) + phyto2d_balinc(:,:,1,jp_had_dic) |
---|
| 1437 | alk_bkg_temp(:,:) = tracer_bkg(:,:,1,jp_had_alk) + phyto2d_balinc(:,:,1,jp_had_alk) |
---|
[9296] | 1438 | ELSE |
---|
| 1439 | dic_bkg_temp(:,:) = tracer_bkg(:,:,1,jp_had_dic) |
---|
| 1440 | alk_bkg_temp(:,:) = tracer_bkg(:,:,1,jp_had_alk) |
---|
| 1441 | ENDIF |
---|
| 1442 | |
---|
| 1443 | CALL asm_pco2_bal( pco2_bkginc_temp(:,:), dic_bkg_temp(:,:), alk_bkg_temp(:,:), & |
---|
| 1444 | & tem_bkg_temp(:,:), sal_bkg_temp(:,:), & |
---|
[9322] | 1445 | & pco2_balinc(:,:,1,jp_had_dic), pco2_balinc(:,:,1,jp_had_alk) ) |
---|
[9296] | 1446 | |
---|
| 1447 | #else |
---|
| 1448 | CALL ctl_stop( 'Attempting to assimilate pCO2/fCO2, ', & |
---|
| 1449 | & 'but not defined a biogeochemical model' ) |
---|
| 1450 | #endif |
---|
| 1451 | |
---|
| 1452 | ! Select mixed layer |
---|
| 1453 | IF ( ll_asmdin ) THEN |
---|
| 1454 | #if defined key_hadocc || (defined key_medusa && defined key_foam_medusa) |
---|
| 1455 | CALL ctl_warn( ' Doing direct initialisation with pCO2 assimilation', & |
---|
| 1456 | & ' Mixed layer depth taken to be background maximum mld_max_bkg' ) |
---|
| 1457 | zmld(:,:) = mld_max_bkg(:,:) |
---|
| 1458 | #else |
---|
| 1459 | CALL ctl_stop( 'No biogeochemical model defined for pCO2 assimilation' ) |
---|
| 1460 | #endif |
---|
| 1461 | ELSE |
---|
| 1462 | SELECT CASE( mld_choice_bgc ) |
---|
| 1463 | CASE ( 1 ) ! Turbocline/mixing depth [W points] |
---|
| 1464 | zmld(:,:) = hmld(:,:) |
---|
| 1465 | CASE ( 2 ) ! Density criterion (0.01 kg/m^3 change from 10m) [W points] |
---|
| 1466 | zmld(:,:) = hmlp(:,:) |
---|
| 1467 | CASE ( 3 ) ! Kara MLD [Interpolated] |
---|
| 1468 | #if defined key_karaml |
---|
| 1469 | IF ( ln_kara ) THEN |
---|
| 1470 | zmld(:,:) = hmld_kara(:,:) |
---|
| 1471 | ELSE |
---|
| 1472 | CALL ctl_stop( ' Kara mixed layer requested for pCO2 assimilation,', & |
---|
| 1473 | & ' but ln_kara=.false.' ) |
---|
| 1474 | ENDIF |
---|
| 1475 | #else |
---|
| 1476 | CALL ctl_stop( ' Kara mixed layer requested for pCO2 assimilation,', & |
---|
| 1477 | & ' but is not defined' ) |
---|
| 1478 | #endif |
---|
| 1479 | CASE ( 4 ) ! Temperature criterion (0.2 K change from surface) [T points] |
---|
| 1480 | !zmld(:,:) = hmld_tref(:,:) |
---|
| 1481 | CALL ctl_stop( ' hmld_tref mixed layer requested for pCO2 assimilation,', & |
---|
| 1482 | & ' but is not available in this version' ) |
---|
| 1483 | CASE ( 5 ) ! Density criterion (0.01 kg/m^3 change from 10m) [T points] |
---|
| 1484 | zmld(:,:) = hmlpt(:,:) |
---|
| 1485 | END SELECT |
---|
| 1486 | ENDIF |
---|
| 1487 | |
---|
| 1488 | ! Propagate through mixed layer |
---|
| 1489 | DO jj = 1, jpj |
---|
| 1490 | DO ji = 1, jpi |
---|
| 1491 | ! |
---|
| 1492 | jkmax = jpk-1 |
---|
| 1493 | DO jk = jpk-1, 1, -1 |
---|
| 1494 | IF ( ( zmld(ji,jj) > gdepw_n(ji,jj,jk) ) .AND. & |
---|
| 1495 | & ( zmld(ji,jj) <= gdepw_n(ji,jj,jk+1) ) ) THEN |
---|
| 1496 | zmld(ji,jj) = gdepw_n(ji,jj,jk+1) |
---|
| 1497 | jkmax = jk |
---|
| 1498 | ENDIF |
---|
| 1499 | END DO |
---|
| 1500 | ! |
---|
| 1501 | #if defined key_top |
---|
| 1502 | DO jk = 2, jkmax |
---|
[9322] | 1503 | pco2_balinc(ji,jj,jk,:) = pco2_balinc(ji,jj,1,:) |
---|
[9296] | 1504 | END DO |
---|
| 1505 | #endif |
---|
| 1506 | ! |
---|
| 1507 | END DO |
---|
| 1508 | END DO |
---|
| 1509 | |
---|
| 1510 | ENDIF |
---|
| 1511 | |
---|
| 1512 | IF ( ll_asmiau ) THEN |
---|
| 1513 | |
---|
| 1514 | !-------------------------------------------------------------------- |
---|
| 1515 | ! Incremental Analysis Updating |
---|
| 1516 | !-------------------------------------------------------------------- |
---|
| 1517 | |
---|
| 1518 | IF ( ( kt >= nitiaustr_r ).AND.( kt <= nitiaufin_r ) ) THEN |
---|
| 1519 | |
---|
| 1520 | it = kt - nit000 + 1 |
---|
| 1521 | zincwgt = pwgtiau(it) ! IAU weight for the current time step |
---|
| 1522 | ! note this is not a tendency so should not be divided by rdt |
---|
| 1523 | |
---|
| 1524 | IF(lwp) THEN |
---|
| 1525 | WRITE(numout,*) |
---|
| 1526 | IF ( ln_spco2inc ) THEN |
---|
| 1527 | WRITE(numout,*) 'pco2_asm_inc : pco2 IAU at time step = ', & |
---|
| 1528 | & kt,' with IAU weight = ', pwgtiau(it) |
---|
| 1529 | ELSE IF ( ln_sfco2inc ) THEN |
---|
| 1530 | WRITE(numout,*) 'fco2_asm_inc : fco2 IAU at time step = ', & |
---|
| 1531 | & kt,' with IAU weight = ', pwgtiau(it) |
---|
| 1532 | ENDIF |
---|
| 1533 | WRITE(numout,*) '~~~~~~~~~~~~' |
---|
| 1534 | ENDIF |
---|
| 1535 | |
---|
| 1536 | ! Update the biogeochemical variables |
---|
| 1537 | ! Add directly to trn and trb, rather than to tra, because tra gets |
---|
| 1538 | ! reset to zero at the start of trc_stp, called after this routine |
---|
| 1539 | #if defined key_medusa && defined key_foam_medusa |
---|
[9382] | 1540 | WHERE( pco2_balinc(:,:,:,jp_msa0:jp_msa1) > 0.0_wp .OR. & |
---|
| 1541 | & trn(:,:,:,jp_msa0:jp_msa1) + pco2_balinc(:,:,:,jp_msa0:jp_msa1) * zincwgt > 0.0_wp ) |
---|
| 1542 | trn(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 1543 | & pco2_balinc(:,:,:,jp_msa0:jp_msa1) * zincwgt |
---|
| 1544 | trb(:,:,:,jp_msa0:jp_msa1) = trb(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 1545 | & pco2_balinc(:,:,:,jp_msa0:jp_msa1) * zincwgt |
---|
| 1546 | END WHERE |
---|
[9296] | 1547 | #elif defined key_hadocc |
---|
[9382] | 1548 | WHERE( pco2_balinc(:,:,:,jp_had0:jp_had1) > 0.0_wp .OR. & |
---|
| 1549 | & trn(:,:,:,jp_had0:jp_had1) + pco2_balinc(:,:,:,jp_had0:jp_had1) * zincwgt > 0.0_wp ) |
---|
| 1550 | trn(:,:,:,jp_had0:jp_had1) = trn(:,:,:,jp_had0:jp_had1) + & |
---|
| 1551 | & pco2_balinc(:,:,:,jp_had0:jp_had1) * zincwgt |
---|
| 1552 | trb(:,:,:,jp_had0:jp_had1) = trb(:,:,:,jp_had0:jp_had1) + & |
---|
| 1553 | & pco2_balinc(:,:,:,jp_had0:jp_had1) * zincwgt |
---|
| 1554 | END WHERE |
---|
[9296] | 1555 | #endif |
---|
| 1556 | |
---|
| 1557 | ! Do not deallocate arrays - needed by asm_bgc_bal_wri |
---|
| 1558 | ! which is called at end of model run |
---|
| 1559 | |
---|
| 1560 | ENDIF |
---|
| 1561 | |
---|
| 1562 | ELSEIF ( ll_asmdin ) THEN |
---|
| 1563 | |
---|
| 1564 | !-------------------------------------------------------------------- |
---|
| 1565 | ! Direct Initialization |
---|
| 1566 | !-------------------------------------------------------------------- |
---|
| 1567 | |
---|
| 1568 | IF ( kt == nitdin_r ) THEN |
---|
| 1569 | |
---|
| 1570 | neuler = 0 ! Force Euler forward step |
---|
| 1571 | |
---|
| 1572 | ! Initialize the now fields with the background + increment |
---|
| 1573 | ! Background currently is what the model is initialised with |
---|
[9382] | 1574 | CALL ctl_warn( ' Doing direct initialisation with pCO2 assimilation', & |
---|
[9296] | 1575 | & ' Background state is taken from model rather than background file' ) |
---|
[9382] | 1576 | #if defined key_medusa && defined key_foam_medusa |
---|
| 1577 | WHERE( pco2_balinc(:,:,:,jp_msa0:jp_msa1) > 0.0_wp .OR. & |
---|
| 1578 | & trn(:,:,:,jp_msa0:jp_msa1) + pco2_balinc(:,:,:,jp_msa0:jp_msa1) > 0.0_wp ) |
---|
| 1579 | trn(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 1580 | & pco2_balinc(:,:,:,jp_msa0:jp_msa1) |
---|
| 1581 | trb(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) |
---|
| 1582 | END WHERE |
---|
[9296] | 1583 | #elif defined key_hadocc |
---|
[9382] | 1584 | WHERE( pco2_balinc(:,:,:,jp_had0:jp_had1) > 0.0_wp .OR. & |
---|
| 1585 | & trn(:,:,:,jp_had0:jp_had1) + pco2_balinc(:,:,:,jp_had0:jp_had1) > 0.0_wp ) |
---|
| 1586 | trn(:,:,:,jp_had0:jp_had1) = trn(:,:,:,jp_had0:jp_had1) + & |
---|
| 1587 | & pco2_balinc(:,:,:,jp_had0:jp_had1) |
---|
| 1588 | trb(:,:,:,jp_had0:jp_had1) = trn(:,:,:,jp_had0:jp_had1) |
---|
| 1589 | END WHERE |
---|
[9296] | 1590 | #endif |
---|
| 1591 | |
---|
| 1592 | ! Do not deallocate arrays - needed by asm_bgc_bal_wri |
---|
| 1593 | ! which is called at end of model run |
---|
| 1594 | ENDIF |
---|
| 1595 | ! |
---|
| 1596 | ENDIF |
---|
| 1597 | ! |
---|
[9322] | 1598 | END SUBROUTINE pco2_asm_inc |
---|
[9296] | 1599 | |
---|
[9297] | 1600 | !!=========================================================================== |
---|
[9322] | 1601 | !!=========================================================================== |
---|
| 1602 | !!=========================================================================== |
---|
[9296] | 1603 | |
---|
[9322] | 1604 | SUBROUTINE ph_asm_inc( kt, ll_asmdin, ll_asmiau, kcycper, pwgtiau, & |
---|
| 1605 | & ll_trainc, pt_bkginc, ps_bkginc ) |
---|
| 1606 | !!------------------------------------------------------------------------ |
---|
| 1607 | !! *** ROUTINE ph_asm_inc *** |
---|
| 1608 | !! |
---|
| 1609 | !! ** Purpose : Apply the pH assimilation increments. |
---|
| 1610 | !! |
---|
[9381] | 1611 | !! ** Method : Calculate increments to DIC and alkalinity from pH |
---|
| 1612 | !! Use a similar approach to the pCO2 scheme |
---|
[9322] | 1613 | !! Direct initialization or Incremental Analysis Updating. |
---|
| 1614 | !! |
---|
| 1615 | !! ** Action : |
---|
| 1616 | !!------------------------------------------------------------------------ |
---|
[9381] | 1617 | INTEGER, INTENT(IN) :: kt ! Current time step |
---|
| 1618 | LOGICAL, INTENT(IN) :: ll_asmdin ! Flag for direct initialisation |
---|
| 1619 | LOGICAL, INTENT(IN) :: ll_asmiau ! Flag for incremental analysis update |
---|
| 1620 | INTEGER, INTENT(IN) :: kcycper ! Dimension of pwgtiau |
---|
| 1621 | REAL(wp), DIMENSION(kcycper), INTENT(IN) :: pwgtiau ! IAU weights |
---|
| 1622 | LOGICAL, INTENT(IN) :: ll_trainc ! Flag for T/S increments |
---|
[9322] | 1623 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(IN) :: pt_bkginc ! T increments |
---|
| 1624 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(IN) :: ps_bkginc ! S increments |
---|
[9381] | 1625 | |
---|
| 1626 | REAL(wp) :: zsearch = 10.0 ! Increment to DIC/alk in pH calculation |
---|
| 1627 | REAL(wp) :: DIC_IN, ALK_IN ! DIC/alk in pH calculation |
---|
| 1628 | REAL(wp) :: PH_OUT ! pH from pH calculation |
---|
| 1629 | REAL(wp) :: ph_bkg ! pH from pH calculation |
---|
| 1630 | REAL(wp) :: ph_dic ! pH from pH calculation |
---|
| 1631 | REAL(wp) :: ph_alk ! pH from pH calculation |
---|
| 1632 | REAL(wp) :: dph_ddic ! Change in pH wrt DIC |
---|
| 1633 | REAL(wp) :: dph_dalk ! Change in pH wrt alk |
---|
| 1634 | REAL(wp) :: weight ! Increment weighting |
---|
| 1635 | REAL(wp) :: zincwgt ! IAU weight for current time step |
---|
| 1636 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: dic_bkg_temp ! DIC background |
---|
| 1637 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: alk_bkg_temp ! Alkalinity background |
---|
| 1638 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: din_bkg_temp ! DIN background |
---|
| 1639 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: sil_bkg_temp ! Silicate background |
---|
| 1640 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: tem_bkg_temp ! Temperature background |
---|
| 1641 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: sal_bkg_temp ! Salinity background |
---|
| 1642 | REAL(wp), DIMENSION(19) :: dummy_out ! Dummy variables |
---|
| 1643 | INTEGER :: ji, jj, jk, jx ! Loop counters |
---|
| 1644 | INTEGER :: it ! Index |
---|
[9322] | 1645 | !!------------------------------------------------------------------------ |
---|
[9381] | 1646 | |
---|
| 1647 | #if ! (defined key_medusa && defined key_foam_medusa) |
---|
| 1648 | CALL ctl_stop( ' pH balancing only implemented for MEDUSA' ) |
---|
| 1649 | #else |
---|
| 1650 | |
---|
| 1651 | IF ( kt <= nit000 ) THEN |
---|
| 1652 | |
---|
| 1653 | !---------------------------------------------------------------------- |
---|
| 1654 | ! DIC and alkalinity balancing |
---|
| 1655 | !---------------------------------------------------------------------- |
---|
| 1656 | |
---|
| 1657 | ! Account for physics assimilation if required |
---|
| 1658 | IF ( ll_trainc ) THEN |
---|
| 1659 | tem_bkg_temp(:,:,:) = tsn(:,:,:,1) + pt_bkginc(:,:,:) |
---|
| 1660 | sal_bkg_temp(:,:,:) = tsn(:,:,:,2) + ps_bkginc(:,:,:) |
---|
| 1661 | ELSE |
---|
| 1662 | tem_bkg_temp(:,:,:) = tsn(:,:,:,1) |
---|
| 1663 | sal_bkg_temp(:,:,:) = tsn(:,:,:,2) |
---|
| 1664 | ENDIF |
---|
| 1665 | |
---|
| 1666 | ! Account for phytoplankton balancing if required |
---|
| 1667 | IF ( ln_phytobal ) THEN |
---|
| 1668 | dic_bkg_temp(:,:,:) = tracer_bkg(:,:,:,jpdic) + phyto2d_balinc(:,:,:,jpdic) |
---|
| 1669 | alk_bkg_temp(:,:,:) = tracer_bkg(:,:,:,jpalk) + phyto2d_balinc(:,:,:,jpalk) |
---|
| 1670 | din_bkg_temp(:,:,:) = tracer_bkg(:,:,:,jpdin) + phyto2d_balinc(:,:,:,jpdin) |
---|
| 1671 | sil_bkg_temp(:,:,:) = tracer_bkg(:,:,:,jpsil) + phyto2d_balinc(:,:,:,jpsil) |
---|
| 1672 | ELSE |
---|
| 1673 | dic_bkg_temp(:,:,:) = tracer_bkg(:,:,:,jpdic) |
---|
| 1674 | alk_bkg_temp(:,:,:) = tracer_bkg(:,:,:,jpalk) |
---|
| 1675 | din_bkg_temp(:,:,:) = tracer_bkg(:,:,:,jpdin) |
---|
| 1676 | sil_bkg_temp(:,:,:) = tracer_bkg(:,:,:,jpsil) |
---|
| 1677 | ENDIF |
---|
| 1678 | |
---|
| 1679 | ! Account for pCO2 balancing if required |
---|
| 1680 | IF ( ln_sfco2inc .OR. ln_spco2inc ) THEN |
---|
| 1681 | dic_bkg_temp(:,:,:) = dic_bkg_temp(:,:,:) + pco2_balinc(:,:,:,jpdic) |
---|
| 1682 | alk_bkg_temp(:,:,:) = alk_bkg_temp(:,:,:) + pco2_balinc(:,:,:,jpalk) |
---|
| 1683 | ENDIF |
---|
| 1684 | |
---|
| 1685 | ! Loop over grid points and calculate dpH/dDIC and dpH/dAlk |
---|
| 1686 | ! This requires three calls to the MOCSY carbonate package |
---|
| 1687 | ! One to find pH at background DIC and alkalinity |
---|
| 1688 | ! One to find pH when DIC is increased by 10 |
---|
| 1689 | ! One to find pH when alkalinity is increased by 10 |
---|
| 1690 | ! Then calculate the gradients |
---|
| 1691 | |
---|
| 1692 | DO jk = 1, jpk |
---|
| 1693 | DO jj = 1, jpj |
---|
| 1694 | DO ji = 1, jpi |
---|
| 1695 | |
---|
| 1696 | IF ( pph_bkginc(ji,jj,jk) /= 0.0 ) THEN |
---|
| 1697 | |
---|
| 1698 | DO jx = 1, 3 |
---|
| 1699 | IF ( jx == 1 ) THEN |
---|
| 1700 | DIC_IN = dic_bkg_temp(ji,jj,jk) |
---|
| 1701 | ALK_IN = alk_bkg_temp(ji,jj,jk) |
---|
| 1702 | ELSE IF ( jx == 2 ) THEN |
---|
| 1703 | DIC_IN = dic_bkg_temp(ji,jj,jk) + zsearch |
---|
| 1704 | ALK_IN = alk_bkg_temp(ji,jj,jk) |
---|
| 1705 | ELSE IF ( jx == 3 ) THEN |
---|
| 1706 | DIC_IN = dic_bkg_temp(ji,jj,jk) |
---|
| 1707 | ALK_IN = alk_bkg_temp(ji,jj,jk) + zsearch |
---|
| 1708 | ENDIF |
---|
| 1709 | |
---|
| 1710 | CALL mocsy_interface(tsn(ji,jj,jk,jp_tem), & ! IN: temperature |
---|
| 1711 | & tsn(ji,jj,jk,jp_sal), & ! salinity |
---|
| 1712 | & ALK_IN, & ! alkalinity |
---|
| 1713 | & DIC_IN, & ! DIC |
---|
| 1714 | & sil_bkg_temp(ji,jj,jk), & ! silicate |
---|
| 1715 | & din_bkg_temp(ji,jj,jk)/16.0, & ! phosphate (Redfield from DIN) |
---|
| 1716 | & 1.0, & ! atmospheric pressure (dummy) |
---|
| 1717 | & fsdept(ji,jj,jk), & ! depth |
---|
| 1718 | & gphit(ji,jj), & ! latitude |
---|
| 1719 | & 1.0, & ! gas transfer (dummy) |
---|
| 1720 | & 1.0, & ! atmospheric xCO2 (dummy) |
---|
| 1721 | & 1, & ! number of points |
---|
| 1722 | & PH_OUT, & ! OUT: pH |
---|
| 1723 | & dummy_out(1), dummy_out(2), & ! stuff we don't care about |
---|
| 1724 | & dummy_out(3), dummy_out(4), & |
---|
| 1725 | & dummy_out(5), dummy_out(6), & |
---|
| 1726 | & dummy_out(7), dummy_out(8), & |
---|
| 1727 | & dummy_out(9), dummy_out(10), & |
---|
| 1728 | & dummy_out(11), dummy_out(12), & |
---|
| 1729 | & dummy_out(13), dummy_out(14), & |
---|
| 1730 | & dummy_out(15), dummy_out(16), & |
---|
| 1731 | & dummy_out(17), dummy_out(18), & |
---|
| 1732 | & dummy_out(19) ) |
---|
| 1733 | |
---|
| 1734 | IF ( jx == 1 ) THEN |
---|
| 1735 | ph_bkg = PH_OUT |
---|
| 1736 | ELSE IF ( jx == 2 ) THEN |
---|
| 1737 | ph_dic = PH_OUT |
---|
| 1738 | ELSE IF ( jx == 3 ) THEN |
---|
| 1739 | ph_alk = PH_OUT |
---|
| 1740 | ENDIF |
---|
| 1741 | END DO |
---|
| 1742 | |
---|
| 1743 | dph_ddic = (ph_dic - ph_bkg) / zsearch |
---|
| 1744 | dph_dalk = (ph_alk - ph_bkg) / zsearch |
---|
| 1745 | weight = pph_bkginc(ji,jj,jk) / ( (dph_ddic*dph_ddic) + (dph_dalk*dph_dalk) ) |
---|
| 1746 | |
---|
| 1747 | ph_balinc(ji,jj,jk,jpdic) = weight * dph_ddic |
---|
| 1748 | ph_balinc(ji,jj,jk,jpalk) = weight * dph_dalk |
---|
| 1749 | |
---|
| 1750 | ENDIF |
---|
| 1751 | |
---|
| 1752 | END DO |
---|
| 1753 | END DO |
---|
| 1754 | END DO |
---|
| 1755 | |
---|
| 1756 | ENDIF |
---|
[9322] | 1757 | |
---|
[9381] | 1758 | IF ( ll_asmiau ) THEN |
---|
| 1759 | |
---|
| 1760 | !-------------------------------------------------------------------- |
---|
| 1761 | ! Incremental Analysis Updating |
---|
| 1762 | !-------------------------------------------------------------------- |
---|
| 1763 | |
---|
| 1764 | IF ( ( kt >= nitiaustr_r ).AND.( kt <= nitiaufin_r ) ) THEN |
---|
| 1765 | |
---|
| 1766 | it = kt - nit000 + 1 |
---|
| 1767 | zincwgt = pwgtiau(it) ! IAU weight for the current time step |
---|
| 1768 | ! note this is not a tendency so should not be divided by rdt |
---|
| 1769 | |
---|
| 1770 | IF(lwp) THEN |
---|
| 1771 | WRITE(numout,*) |
---|
| 1772 | WRITE(numout,*) 'ph_asm_inc : pH IAU at time step = ', & |
---|
| 1773 | & kt,' with IAU weight = ', pwgtiau(it) |
---|
| 1774 | WRITE(numout,*) '~~~~~~~~~~~~' |
---|
| 1775 | ENDIF |
---|
| 1776 | |
---|
| 1777 | ! Update the biogeochemical variables |
---|
| 1778 | ! Add directly to trn and trb, rather than to tra, because tra gets |
---|
| 1779 | ! reset to zero at the start of trc_stp, called after this routine |
---|
[9382] | 1780 | WHERE( ph_balinc(:,:,:,jp_msa0:jp_msa1) > 0.0_wp .OR. & |
---|
| 1781 | & trn(:,:,:,jp_msa0:jp_msa1) + ph_balinc(:,:,:,jp_msa0:jp_msa1) * zincwgt > 0.0_wp ) |
---|
| 1782 | trn(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 1783 | & ph_balinc(:,:,:,jp_msa0:jp_msa1) * zincwgt |
---|
| 1784 | trb(:,:,:,jp_msa0:jp_msa1) = trb(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 1785 | & ph_balinc(:,:,:,jp_msa0:jp_msa1) * zincwgt |
---|
| 1786 | END WHERE |
---|
[9381] | 1787 | |
---|
| 1788 | ! Do not deallocate arrays - needed by asm_bgc_bal_wri |
---|
| 1789 | ! which is called at end of model run |
---|
| 1790 | |
---|
| 1791 | ENDIF |
---|
| 1792 | |
---|
| 1793 | ELSEIF ( ll_asmdin ) THEN |
---|
| 1794 | |
---|
| 1795 | !-------------------------------------------------------------------- |
---|
| 1796 | ! Direct Initialization |
---|
| 1797 | !-------------------------------------------------------------------- |
---|
| 1798 | |
---|
| 1799 | IF ( kt == nitdin_r ) THEN |
---|
| 1800 | |
---|
| 1801 | neuler = 0 ! Force Euler forward step |
---|
| 1802 | |
---|
| 1803 | ! Initialize the now fields with the background + increment |
---|
| 1804 | ! Background currently is what the model is initialised with |
---|
| 1805 | CALL ctl_warn( ' Doing direct initialisation of MEDUSA with pH assimilation', & |
---|
| 1806 | & ' Background state is taken from model rather than background file' ) |
---|
[9382] | 1807 | WHERE( ph_balinc(:,:,:,jp_msa0:jp_msa1) > 0.0_wp .OR. & |
---|
| 1808 | & trn(:,:,:,jp_msa0:jp_msa1) + ph_balinc(:,:,:,jp_msa0:jp_msa1) > 0.0_wp ) |
---|
| 1809 | trn(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 1810 | & ph_balinc(:,:,:,jp_msa0:jp_msa1) |
---|
| 1811 | trb(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) |
---|
| 1812 | END WHERE |
---|
[9381] | 1813 | |
---|
| 1814 | ! Do not deallocate arrays - needed by asm_bgc_bal_wri |
---|
| 1815 | ! which is called at end of model run |
---|
| 1816 | ENDIF |
---|
| 1817 | ! |
---|
| 1818 | ENDIF |
---|
| 1819 | #endif |
---|
[9322] | 1820 | ! |
---|
| 1821 | END SUBROUTINE ph_asm_inc |
---|
| 1822 | |
---|
| 1823 | !!=========================================================================== |
---|
| 1824 | !!=========================================================================== |
---|
| 1825 | !!=========================================================================== |
---|
| 1826 | |
---|
| 1827 | SUBROUTINE bgc3d_asm_inc( kt, ll_asmdin, ll_asmiau, kcycper, pwgtiau ) |
---|
| 1828 | !!---------------------------------------------------------------------- |
---|
| 1829 | !! *** ROUTINE dyn_asm_inc *** |
---|
| 1830 | !! |
---|
| 1831 | !! ** Purpose : Apply generic 3D biogeochemistry assimilation increments. |
---|
| 1832 | !! |
---|
| 1833 | !! ** Method : Direct initialization or Incremental Analysis Updating. |
---|
| 1834 | !! |
---|
| 1835 | !! ** Action : |
---|
| 1836 | !!---------------------------------------------------------------------- |
---|
| 1837 | INTEGER, INTENT(IN) :: kt ! Current time step |
---|
| 1838 | LOGICAL, INTENT(IN) :: ll_asmdin ! Flag for direct initialisation |
---|
| 1839 | LOGICAL, INTENT(IN) :: ll_asmiau ! Flag for incremental analysis update |
---|
| 1840 | INTEGER, INTENT(IN) :: kcycper ! Dimension of pwgtiau |
---|
| 1841 | REAL(wp), DIMENSION(kcycper), INTENT(IN) :: pwgtiau ! IAU weights |
---|
| 1842 | ! |
---|
| 1843 | INTEGER :: jk ! Loop counter |
---|
| 1844 | INTEGER :: it ! Index |
---|
| 1845 | REAL(wp) :: zincwgt ! IAU weight for current time step |
---|
| 1846 | REAL(wp) :: zincper ! IAU interval in seconds |
---|
| 1847 | !!---------------------------------------------------------------------- |
---|
| 1848 | |
---|
[9382] | 1849 | IF ( kt <= nit000 ) THEN |
---|
| 1850 | |
---|
| 1851 | !---------------------------------------------------------------------- |
---|
| 1852 | ! Remove any other balancing increments |
---|
| 1853 | !---------------------------------------------------------------------- |
---|
| 1854 | |
---|
| 1855 | IF ( ln_pno3inc ) THEN |
---|
| 1856 | #if defined key_hadocc |
---|
| 1857 | it = jp_had_nut |
---|
| 1858 | #elif defined key_medusa && defined key_foam_medusa |
---|
| 1859 | it = jpdin |
---|
| 1860 | #else |
---|
| 1861 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 1862 | #endif |
---|
| 1863 | IF ( ln_phytobal ) THEN |
---|
| 1864 | pno3_bkginc(:,:,:) = pno3_bkginc(:,:,:) - phyto2d_balinc(:,:,:,it) |
---|
| 1865 | ENDIF |
---|
| 1866 | IF ( ln_plchltotinc .OR. ln_pchltotinc ) THEN |
---|
| 1867 | pno3_bkginc(:,:,:) = pno3_bkginc(:,:,:) - phyto3d_balinc(:,:,:,it) |
---|
| 1868 | ENDIF |
---|
| 1869 | IF ( ln_sfco2inc .OR. ln_spco2inc ) THEN |
---|
| 1870 | pno3_bkginc(:,:,:) = pno3_bkginc(:,:,:) - pco2_balinc(:,:,:,it) |
---|
| 1871 | ENDIF |
---|
| 1872 | IF ( ln_pphinc ) THEN |
---|
| 1873 | pno3_bkginc(:,:,:) = pno3_bkginc(:,:,:) - ph_balinc(:,:,:,it) |
---|
| 1874 | ENDIF |
---|
| 1875 | ENDIF |
---|
| 1876 | |
---|
| 1877 | IF ( ln_psi4inc ) THEN |
---|
| 1878 | #if defined key_medusa && defined key_foam_medusa |
---|
| 1879 | it = jpsil |
---|
| 1880 | #else |
---|
| 1881 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 1882 | #endif |
---|
| 1883 | IF ( ln_phytobal ) THEN |
---|
| 1884 | psi4_bkginc(:,:,:) = psi4_bkginc(:,:,:) - phyto2d_balinc(:,:,:,it) |
---|
| 1885 | ENDIF |
---|
| 1886 | IF ( ln_plchltotinc .OR. ln_pchltotinc ) THEN |
---|
| 1887 | psi4_bkginc(:,:,:) = psi4_bkginc(:,:,:) - phyto3d_balinc(:,:,:,it) |
---|
| 1888 | ENDIF |
---|
| 1889 | IF ( ln_sfco2inc .OR. ln_spco2inc ) THEN |
---|
| 1890 | psi4_bkginc(:,:,:) = psi4_bkginc(:,:,:) - pco2_balinc(:,:,:,it) |
---|
| 1891 | ENDIF |
---|
| 1892 | IF ( ln_pphinc ) THEN |
---|
| 1893 | psi4_bkginc(:,:,:) = psi4_bkginc(:,:,:) - ph_balinc(:,:,:,it) |
---|
| 1894 | ENDIF |
---|
| 1895 | ENDIF |
---|
| 1896 | |
---|
| 1897 | IF ( ln_pdicinc ) THEN |
---|
| 1898 | #if defined key_hadocc |
---|
| 1899 | it = jp_had_dic |
---|
| 1900 | #elif defined key_medusa && defined key_foam_medusa |
---|
| 1901 | it = jpdic |
---|
| 1902 | #else |
---|
| 1903 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 1904 | #endif |
---|
| 1905 | IF ( ln_phytobal ) THEN |
---|
| 1906 | pdic_bkginc(:,:,:) = pdic_bkginc(:,:,:) - phyto2d_balinc(:,:,:,it) |
---|
| 1907 | ENDIF |
---|
| 1908 | IF ( ln_plchltotinc .OR. ln_pchltotinc ) THEN |
---|
| 1909 | pdic_bkginc(:,:,:) = pdic_bkginc(:,:,:) - phyto3d_balinc(:,:,:,it) |
---|
| 1910 | ENDIF |
---|
| 1911 | IF ( ln_sfco2inc .OR. ln_spco2inc ) THEN |
---|
| 1912 | pdic_bkginc(:,:,:) = pdic_bkginc(:,:,:) - pco2_balinc(:,:,:,it) |
---|
| 1913 | ENDIF |
---|
| 1914 | IF ( ln_pphinc ) THEN |
---|
| 1915 | pdic_bkginc(:,:,:) = pdic_bkginc(:,:,:) - ph_balinc(:,:,:,it) |
---|
| 1916 | ENDIF |
---|
| 1917 | ENDIF |
---|
| 1918 | |
---|
| 1919 | IF ( ln_palkinc ) THEN |
---|
| 1920 | #if defined key_hadocc |
---|
| 1921 | it = jp_had_alk |
---|
| 1922 | #elif defined key_medusa && defined key_foam_medusa |
---|
| 1923 | it = jpalk |
---|
| 1924 | #else |
---|
| 1925 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 1926 | #endif |
---|
| 1927 | IF ( ln_phytobal ) THEN |
---|
| 1928 | palk_bkginc(:,:,:) = palk_bkginc(:,:,:) - phyto2d_balinc(:,:,:,it) |
---|
| 1929 | ENDIF |
---|
| 1930 | IF ( ln_plchltotinc .OR. ln_pchltotinc ) THEN |
---|
| 1931 | palk_bkginc(:,:,:) = palk_bkginc(:,:,:) - phyto3d_balinc(:,:,:,it) |
---|
| 1932 | ENDIF |
---|
| 1933 | IF ( ln_sfco2inc .OR. ln_spco2inc ) THEN |
---|
| 1934 | palk_bkginc(:,:,:) = palk_bkginc(:,:,:) - pco2_balinc(:,:,:,it) |
---|
| 1935 | ENDIF |
---|
| 1936 | IF ( ln_pphinc ) THEN |
---|
| 1937 | palk_bkginc(:,:,:) = palk_bkginc(:,:,:) - ph_balinc(:,:,:,it) |
---|
| 1938 | ENDIF |
---|
| 1939 | ENDIF |
---|
| 1940 | |
---|
| 1941 | IF ( ln_po2inc ) THEN |
---|
| 1942 | #if defined key_medusa && defined key_foam_medusa |
---|
| 1943 | it = jpoxy |
---|
| 1944 | #else |
---|
| 1945 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 1946 | #endif |
---|
| 1947 | IF ( ln_phytobal ) THEN |
---|
| 1948 | po2_bkginc(:,:,:) = po2_bkginc(:,:,:) - phyto2d_balinc(:,:,:,it) |
---|
| 1949 | ENDIF |
---|
| 1950 | IF ( ln_plchltotinc .OR. ln_pchltotinc ) THEN |
---|
| 1951 | po2_bkginc(:,:,:) = po2_bkginc(:,:,:) - phyto3d_balinc(:,:,:,it) |
---|
| 1952 | ENDIF |
---|
| 1953 | IF ( ln_sfco2inc .OR. ln_spco2inc ) THEN |
---|
| 1954 | po2_bkginc(:,:,:) = po2_bkginc(:,:,:) - pco2_balinc(:,:,:,it) |
---|
| 1955 | ENDIF |
---|
| 1956 | IF ( ln_pphinc ) THEN |
---|
| 1957 | po2_bkginc(:,:,:) = po2_bkginc(:,:,:) - ph_balinc(:,:,:,it) |
---|
| 1958 | ENDIF |
---|
| 1959 | ENDIF |
---|
| 1960 | |
---|
| 1961 | ENDIF |
---|
| 1962 | |
---|
[9322] | 1963 | IF ( ll_asmiau ) THEN |
---|
| 1964 | |
---|
| 1965 | !-------------------------------------------------------------------- |
---|
| 1966 | ! Incremental Analysis Updating |
---|
| 1967 | !-------------------------------------------------------------------- |
---|
| 1968 | |
---|
| 1969 | IF ( ( kt >= nitiaustr_r ).AND.( kt <= nitiaufin_r ) ) THEN |
---|
| 1970 | |
---|
| 1971 | it = kt - nit000 + 1 |
---|
[9326] | 1972 | zincwgt = pwgtiau(it) ! IAU weight for the current time step |
---|
| 1973 | ! note this is not a tendency so should not be divided by rdt |
---|
[9322] | 1974 | |
---|
| 1975 | IF(lwp) THEN |
---|
| 1976 | WRITE(numout,*) |
---|
| 1977 | WRITE(numout,*) 'bgc3d_asm_inc : 3D BGC IAU at time step = ', & |
---|
| 1978 | & kt,' with IAU weight = ', pwgtiau(it) |
---|
| 1979 | WRITE(numout,*) '~~~~~~~~~~~~' |
---|
| 1980 | ENDIF |
---|
| 1981 | |
---|
| 1982 | ! Update the 3D BGC variables |
---|
| 1983 | ! Add directly to trn and trb, rather than to tra, because tra gets |
---|
| 1984 | ! reset to zero at the start of trc_stp, called after this routine |
---|
| 1985 | ! Don't apply increments if they'll take concentrations negative |
---|
| 1986 | |
---|
| 1987 | IF ( ln_pno3inc ) THEN |
---|
| 1988 | #if defined key_hadocc |
---|
| 1989 | WHERE( pno3_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 1990 | & trn(:,:,:,jp_had_nut) + pno3_bkginc(:,:,:) * zincwgt > 0.0_wp ) |
---|
| 1991 | trn(:,:,:,jp_had_nut) = trn(:,:,:,jp_had_nut) + pno3_bkginc(:,:,:) * zincwgt |
---|
| 1992 | trb(:,:,:,jp_had_nut) = trb(:,:,:,jp_had_nut) + pno3_bkginc(:,:,:) * zincwgt |
---|
| 1993 | END WHERE |
---|
| 1994 | #elif defined key_medusa && defined key_foam_medusa |
---|
| 1995 | WHERE( pno3_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 1996 | & trn(:,:,:,jpdin) + pno3_bkginc(:,:,:) * zincwgt > 0.0_wp ) |
---|
| 1997 | trn(:,:,:,jpdin) = trn(:,:,:,jpdin) + pno3_bkginc(:,:,:) * zincwgt |
---|
| 1998 | trb(:,:,:,jpdin) = trb(:,:,:,jpdin) + pno3_bkginc(:,:,:) * zincwgt |
---|
| 1999 | END WHERE |
---|
| 2000 | #else |
---|
| 2001 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 2002 | #endif |
---|
| 2003 | ENDIF |
---|
| 2004 | |
---|
| 2005 | IF ( ln_psi4inc ) THEN |
---|
| 2006 | #if defined key_medusa && defined key_foam_medusa |
---|
| 2007 | WHERE( psi4_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2008 | & trn(:,:,:,jpsil) + psi4_bkginc(:,:,:) * zincwgt > 0.0_wp ) |
---|
| 2009 | trn(:,:,:,jpsil) = trn(:,:,:,jpsil) + psi4_bkginc(:,:,:) * zincwgt |
---|
| 2010 | trb(:,:,:,jpsil) = trb(:,:,:,jpsil) + psi4_bkginc(:,:,:) * zincwgt |
---|
| 2011 | END WHERE |
---|
| 2012 | #else |
---|
| 2013 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 2014 | #endif |
---|
| 2015 | ENDIF |
---|
| 2016 | |
---|
| 2017 | IF ( ln_pdicinc ) THEN |
---|
| 2018 | #if defined key_hadocc |
---|
| 2019 | WHERE( pdic_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2020 | & trn(:,:,:,jp_had_dic) + pdic_bkginc(:,:,:) * zincwgt > 0.0_wp ) |
---|
| 2021 | trn(:,:,:,jp_had_dic) = trn(:,:,:,jp_had_dic) + pdic_bkginc(:,:,:) * zincwgt |
---|
| 2022 | trb(:,:,:,jp_had_dic) = trb(:,:,:,jp_had_dic) + pdic_bkginc(:,:,:) * zincwgt |
---|
| 2023 | END WHERE |
---|
| 2024 | #elif defined key_medusa && defined key_foam_medusa |
---|
| 2025 | WHERE( pdic_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2026 | & trn(:,:,:,jpdic) + pdic_bkginc(:,:,:) * zincwgt > 0.0_wp ) |
---|
| 2027 | trn(:,:,:,jpdic) = trn(:,:,:,jpdic) + pdic_bkginc(:,:,:) * zincwgt |
---|
| 2028 | trb(:,:,:,jpdic) = trb(:,:,:,jpdic) + pdic_bkginc(:,:,:) * zincwgt |
---|
| 2029 | END WHERE |
---|
| 2030 | #else |
---|
| 2031 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 2032 | #endif |
---|
| 2033 | ENDIF |
---|
| 2034 | |
---|
| 2035 | IF ( ln_palkinc ) THEN |
---|
| 2036 | #if defined key_hadocc |
---|
| 2037 | WHERE( palk_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2038 | & trn(:,:,:,jp_had_alk) + palk_bkginc(:,:,:) * zincwgt > 0.0_wp ) |
---|
| 2039 | trn(:,:,:,jp_had_alk) = trn(:,:,:,jp_had_alk) + palk_bkginc(:,:,:) * zincwgt |
---|
| 2040 | trb(:,:,:,jp_had_alk) = trb(:,:,:,jp_had_alk) + palk_bkginc(:,:,:) * zincwgt |
---|
| 2041 | END WHERE |
---|
| 2042 | #elif defined key_medusa && defined key_foam_medusa |
---|
| 2043 | WHERE( palk_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2044 | & trn(:,:,:,jpalk) + palk_bkginc(:,:,:) * zincwgt > 0.0_wp ) |
---|
| 2045 | trn(:,:,:,jpalk) = trn(:,:,:,jpalk) + palk_bkginc(:,:,:) * zincwgt |
---|
| 2046 | trb(:,:,:,jpalk) = trb(:,:,:,jpalk) + palk_bkginc(:,:,:) * zincwgt |
---|
| 2047 | END WHERE |
---|
| 2048 | #else |
---|
| 2049 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 2050 | #endif |
---|
| 2051 | ENDIF |
---|
| 2052 | |
---|
| 2053 | IF ( ln_po2inc ) THEN |
---|
| 2054 | #if defined key_medusa && defined key_foam_medusa |
---|
| 2055 | WHERE( po2_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2056 | & trn(:,:,:,jpoxy) + po2_bkginc(:,:,:) * zincwgt > 0.0_wp ) |
---|
| 2057 | trn(:,:,:,jpoxy) = trn(:,:,:,jpoxy) + po2_bkginc(:,:,:) * zincwgt |
---|
| 2058 | trb(:,:,:,jpoxy) = trb(:,:,:,jpoxy) + po2_bkginc(:,:,:) * zincwgt |
---|
| 2059 | END WHERE |
---|
| 2060 | #else |
---|
| 2061 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 2062 | #endif |
---|
| 2063 | ENDIF |
---|
| 2064 | |
---|
| 2065 | IF ( kt == nitiaufin_r ) THEN |
---|
| 2066 | IF ( ln_pno3inc ) DEALLOCATE( pno3_bkginc ) |
---|
| 2067 | IF ( ln_psi4inc ) DEALLOCATE( psi4_bkginc ) |
---|
| 2068 | IF ( ln_pdicinc ) DEALLOCATE( pdic_bkginc ) |
---|
| 2069 | IF ( ln_palkinc ) DEALLOCATE( palk_bkginc ) |
---|
| 2070 | IF ( ln_po2inc ) DEALLOCATE( po2_bkginc ) |
---|
| 2071 | ENDIF |
---|
| 2072 | |
---|
| 2073 | ENDIF |
---|
| 2074 | |
---|
| 2075 | ELSEIF ( ll_asmdin ) THEN |
---|
| 2076 | |
---|
| 2077 | !-------------------------------------------------------------------- |
---|
| 2078 | ! Direct Initialization |
---|
| 2079 | !-------------------------------------------------------------------- |
---|
| 2080 | |
---|
| 2081 | IF ( kt == nitdin_r ) THEN |
---|
| 2082 | |
---|
| 2083 | neuler = 0 ! Force Euler forward step |
---|
| 2084 | |
---|
| 2085 | ! Initialize the now fields with the background + increment |
---|
| 2086 | ! Background currently is what the model is initialised with |
---|
| 2087 | #if defined key_hadocc |
---|
| 2088 | CALL ctl_warn( ' Doing direct initialisation of HadOCC with 3D BGC assimilation', & |
---|
| 2089 | & ' Background state is taken from model rather than background file' ) |
---|
| 2090 | #elif defined key_medusa && defined key_foam_medusa |
---|
| 2091 | CALL ctl_warn( ' Doing direct initialisation of MEDUSA with 3D BGC assimilation', & |
---|
| 2092 | & ' Background state is taken from model rather than background file' ) |
---|
| 2093 | #endif |
---|
| 2094 | |
---|
| 2095 | trn(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) + & |
---|
| 2096 | & pco2_balinc(:,:,:,jp_msa0:jp_msa1) |
---|
| 2097 | trb(:,:,:,jp_msa0:jp_msa1) = trn(:,:,:,jp_msa0:jp_msa1) |
---|
| 2098 | |
---|
| 2099 | IF ( ln_pno3inc ) THEN |
---|
| 2100 | #if defined key_hadocc |
---|
| 2101 | WHERE( pno3_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2102 | & trn(:,:,:,jp_had_nut) + pno3_bkginc(:,:,:) > 0.0_wp ) |
---|
| 2103 | trn(:,:,:,jp_had_nut) = trn(:,:,:,jp_had_nut) + pno3_bkginc(:,:,:) |
---|
| 2104 | trb(:,:,:,jp_had_nut) = trn(:,:,:,jp_had_nut) |
---|
| 2105 | END WHERE |
---|
| 2106 | #elif defined key_medusa && defined key_foam_medusa |
---|
| 2107 | WHERE( pno3_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2108 | & trn(:,:,:,jpdin) + pno3_bkginc(:,:,:) > 0.0_wp ) |
---|
| 2109 | trn(:,:,:,jpdin) = trn(:,:,:,jpdin) + pno3_bkginc(:,:,:) |
---|
| 2110 | trb(:,:,:,jpdin) = trn(:,:,:,jpdin) |
---|
| 2111 | END WHERE |
---|
| 2112 | #else |
---|
| 2113 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 2114 | #endif |
---|
| 2115 | ENDIF |
---|
| 2116 | |
---|
| 2117 | IF ( ln_psi4inc ) THEN |
---|
| 2118 | #if defined key_medusa && defined key_foam_medusa |
---|
| 2119 | WHERE( psi4_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2120 | & trn(:,:,:,jpsil) + psi4_bkginc(:,:,:) > 0.0_wp ) |
---|
| 2121 | trn(:,:,:,jpsil) = trn(:,:,:,jpsil) + psi4_bkginc(:,:,:) |
---|
| 2122 | trb(:,:,:,jpsil) = trn(:,:,:,jpsil) |
---|
| 2123 | END WHERE |
---|
| 2124 | #else |
---|
| 2125 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 2126 | #endif |
---|
| 2127 | ENDIF |
---|
| 2128 | |
---|
| 2129 | IF ( ln_pdicinc ) THEN |
---|
| 2130 | #if defined key_hadocc |
---|
| 2131 | WHERE( pdic_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2132 | & trn(:,:,:,jp_had_dic) + pdic_bkginc(:,:,:) > 0.0_wp ) |
---|
| 2133 | trn(:,:,:,jp_had_dic) = trn(:,:,:,jp_had_dic) + pdic_bkginc(:,:,:) |
---|
| 2134 | trb(:,:,:,jp_had_dic) = trn(:,:,:,jp_had_dic) |
---|
| 2135 | END WHERE |
---|
| 2136 | #elif defined key_medusa && defined key_foam_medusa |
---|
| 2137 | WHERE( pdic_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2138 | & trn(:,:,:,jpdic) + pdic_bkginc(:,:,:) > 0.0_wp ) |
---|
| 2139 | trn(:,:,:,jpdic) = trn(:,:,:,jpdic) + pdic_bkginc(:,:,:) |
---|
| 2140 | trb(:,:,:,jpdic) = trn(:,:,:,jpdic) |
---|
| 2141 | END WHERE |
---|
| 2142 | #else |
---|
| 2143 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 2144 | #endif |
---|
| 2145 | ENDIF |
---|
| 2146 | |
---|
| 2147 | IF ( ln_palkinc ) THEN |
---|
| 2148 | #if defined key_hadocc |
---|
| 2149 | WHERE( palk_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2150 | & trn(:,:,:,jp_had_alk) + palk_bkginc(:,:,:) > 0.0_wp ) |
---|
| 2151 | trn(:,:,:,jp_had_alk) = trn(:,:,:,jp_had_alk) + palk_bkginc(:,:,:) |
---|
| 2152 | trb(:,:,:,jp_had_alk) = trn(:,:,:,jp_had_alk) |
---|
| 2153 | END WHERE |
---|
| 2154 | #elif defined key_medusa && defined key_foam_medusa |
---|
| 2155 | WHERE( palk_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2156 | & trn(:,:,:,jpalk) + palk_bkginc(:,:,:) > 0.0_wp ) |
---|
| 2157 | trn(:,:,:,jpalk) = trn(:,:,:,jpalk) + palk_bkginc(:,:,:) |
---|
| 2158 | trb(:,:,:,jpalk) = trn(:,:,:,jpalk) |
---|
| 2159 | END WHERE |
---|
| 2160 | #else |
---|
| 2161 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 2162 | #endif |
---|
| 2163 | ENDIF |
---|
| 2164 | |
---|
| 2165 | IF ( ln_po2inc ) THEN |
---|
| 2166 | #if defined key_medusa && defined key_foam_medusa |
---|
| 2167 | WHERE( po2_bkginc(:,:,:) > 0.0_wp .OR. & |
---|
| 2168 | & trn(:,:,:,jpoxy) + po2_bkginc(:,:,:) > 0.0_wp ) |
---|
| 2169 | trn(:,:,:,jpoxy) = trn(:,:,:,jpoxy) + po2_bkginc(:,:,:) |
---|
| 2170 | trb(:,:,:,jpoxy) = trn(:,:,:,jpoxy) |
---|
| 2171 | END WHERE |
---|
| 2172 | #else |
---|
| 2173 | CALL ctl_stop ( ' bgc3d_asm_inc: no compatible BGC model defined' ) |
---|
| 2174 | #endif |
---|
| 2175 | ENDIF |
---|
| 2176 | |
---|
| 2177 | IF ( ln_pno3inc ) DEALLOCATE( pno3_bkginc ) |
---|
| 2178 | IF ( ln_psi4inc ) DEALLOCATE( psi4_bkginc ) |
---|
| 2179 | IF ( ln_pdicinc ) DEALLOCATE( pdic_bkginc ) |
---|
| 2180 | IF ( ln_palkinc ) DEALLOCATE( palk_bkginc ) |
---|
| 2181 | IF ( ln_po2inc ) DEALLOCATE( po2_bkginc ) |
---|
| 2182 | ENDIF |
---|
| 2183 | ! |
---|
| 2184 | ENDIF |
---|
| 2185 | ! |
---|
| 2186 | END SUBROUTINE bgc3d_asm_inc |
---|
| 2187 | |
---|
| 2188 | !!=========================================================================== |
---|
| 2189 | |
---|
[9296] | 2190 | END MODULE asmbgc |
---|