[1073] | 1 | MODULE sms_pisces |
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| 2 | !!---------------------------------------------------------------------- |
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| 3 | !! *** sms_pisces.F90 *** |
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[15459] | 4 | !! TOP : PISCES Source Minus Sink variables are declared and allocated |
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[1073] | 5 | !!---------------------------------------------------------------------- |
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| 6 | !! History : 1.0 ! 2000-02 (O. Aumont) original code |
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[1445] | 7 | !! 3.2 ! 2009-04 (C. Ethe & NEMO team) style |
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[1073] | 8 | !!---------------------------------------------------------------------- |
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| 9 | USE par_oce |
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| 10 | USE par_trc |
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| 11 | |
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| 12 | IMPLICIT NONE |
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| 13 | PUBLIC |
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| 14 | |
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[12377] | 15 | CHARACTER(:), ALLOCATABLE :: numnatp_ref !! Character buffer for reference namelist pisces |
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| 16 | CHARACTER(:), ALLOCATABLE :: numnatp_cfg !! Character buffer for configuration namelist pisces |
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| 17 | INTEGER :: numonp = -1 !! Logical unit for namelist pisces output |
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[3294] | 18 | |
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[7646] | 19 | !!* Model used |
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| 20 | LOGICAL :: ln_p2z !: Flag to use LOBSTER model |
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| 21 | LOGICAL :: ln_p4z !: Flag to use PISCES model |
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| 22 | LOGICAL :: ln_p5z !: Flag to use PISCES quota model |
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| 23 | LOGICAL :: ln_ligand !: Flag to enable organic ligands |
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[10222] | 24 | LOGICAL :: ln_sediment !: Flag to enable sediment module |
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[7646] | 25 | |
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[1445] | 26 | !!* Time variables |
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[15459] | 27 | INTEGER :: nrdttrc !: ??? |
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| 28 | REAL(wp) :: rfact , rfactr !: time step duration (in seconds) |
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| 29 | REAL(wp) :: rfact2, rfact2r !: time step duration (in seconds) when timesplitting is activated for PISCES |
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| 30 | REAL(wp) :: xstep !: Time step duration for biology |
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| 31 | REAL(wp) :: ryyss !: number of seconds per year |
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| 32 | REAL(wp) :: r1_ryyss !: inverse number of seconds per year |
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[1073] | 33 | |
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[1445] | 34 | !!* Biological parameters |
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[15459] | 35 | REAL(wp) :: rno3 !: C/N stoichiometric ratio |
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| 36 | REAL(wp) :: o2ut !: O2/N stoichiometric ratio for ammonification |
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| 37 | REAL(wp) :: po4r !: C/P stoichiometric ratio |
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| 38 | REAL(wp) :: rdenit !: C/N ratio for denitrification |
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| 39 | REAL(wp) :: rdenita !: C/N ratio for denitrification |
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| 40 | REAL(wp) :: o2nit !: O2/N ratio for nitrification |
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| 41 | REAL(wp) :: wsbio, wsbio2 !: Sinking speeds of particles |
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| 42 | REAL(wp) :: wsbio2max !: Maximum sinking speed of the largest particles |
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| 43 | REAL(wp) :: wsbio2scale !: Length scale for the variations of wsbio2 |
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| 44 | REAL(wp) :: oxymin !: half saturation constant for anoxia |
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| 45 | REAL(wp) :: xkmort !: Mortality half-saturation constant |
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| 46 | REAL(wp) :: feratz !: Fe/C in microzooplankton |
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| 47 | REAL(wp) :: feratm !: Fe/C in mesozooplankton |
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| 48 | REAL(wp) :: ldocp !: Ligand production ratio during PP |
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| 49 | REAL(wp) :: ldocz !: Ligand production ratio by grazing |
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| 50 | REAL(wp) :: lthet !: Uptake of ligand by phytoplankton |
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| 51 | REAL(wp) :: no3rat3 !: C/N ratio of zooplankton |
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| 52 | REAL(wp) :: po4rat3 !: C/P ratio of zooplankton |
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[1073] | 53 | |
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[3680] | 54 | !!* diagnostic parameters |
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[15459] | 55 | REAL(wp) :: tpp !: total primary production |
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| 56 | REAL(wp) :: t_oce_co2_exp !: total carbon export |
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| 57 | REAL(wp) :: t_oce_co2_flx !: Total ocean carbon flux |
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| 58 | REAL(wp) :: t_oce_co2_flx_cum !: Cumulative Total ocean carbon flux |
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| 59 | REAL(wp) :: t_atm_co2_flx !: global mean of atmospheric pco2 |
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[1073] | 60 | |
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[3680] | 61 | !!* restoring |
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[15459] | 62 | LOGICAL :: ln_pisdmp !: restoring or not of nutrients to a mean value |
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| 63 | INTEGER :: nn_pisdmp !: frequency of relaxation or not of nutrients to a mean value |
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[1073] | 64 | |
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[3680] | 65 | !!* Mass conservation |
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[15459] | 66 | LOGICAL :: ln_check_mass !: Flag to check mass conservation |
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| 67 | LOGICAL, PUBLIC :: ln_ironice !: boolean for Fe input from sea ice |
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[3680] | 68 | |
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[15459] | 69 | !!* Diurnal cycle in PISCES |
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| 70 | LOGICAL :: ln_p4z_dcyc !: Flag to activate diurnal cycle in PISCES |
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| 71 | |
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[7646] | 72 | !!* Biological fluxes for light : variables shared by pisces & lobster |
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[15459] | 73 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,: ) :: strn !: Day duration in hours |
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[7646] | 74 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: enano, ediat !: PAR for phyto, nano and diat |
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[15459] | 75 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: enanom, ediatm !: mean PAR for phyto, nano and diat |
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[7646] | 76 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: epico !: PAR for pico |
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[15459] | 77 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: epicom !: mean PAR for pico |
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| 78 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: emoy, etotm !: averaged PAR in the mixed layer |
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| 79 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: xksi !: Half-saturation con,stant for diatoms |
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[7646] | 80 | |
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[1445] | 81 | !!* Biological fluxes for primary production |
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[15459] | 82 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: xksimax !: Maximum half-saturation constant over the year (Si) |
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[3680] | 83 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: biron !: bioavailable fraction of iron |
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[7646] | 84 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: plig !: proportion of iron organically complexed |
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[1073] | 85 | |
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[7646] | 86 | !!* Sinking speed |
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| 87 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: wsbio3 !: POC sinking speed |
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| 88 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: wsbio4 !: GOC sinking speed |
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[3294] | 89 | |
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[1445] | 90 | !!* SMS for the organic matter |
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[15459] | 91 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: xfracal !: Fraction of nanophytoplankton that are calcifying organisms |
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| 92 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: nitrfac !: OMZ |
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| 93 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: nitrfac2 !: N depleted indice |
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| 94 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: orem !: oxic remineralisation |
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| 95 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: xdiss !: Shear rate |
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[3680] | 96 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: prodcal !: Calcite production |
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[15459] | 97 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: prodpoc !: POC production |
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| 98 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: conspoc !: POC consumption |
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| 99 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: prodgoc !: GOC production |
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| 100 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: consgoc !: GOC consumption |
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| 101 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: consfe3 !: GOC consumption |
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[10362] | 102 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: blim !: bacterial production factor |
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[15459] | 103 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sizen !: size of nanophyto |
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| 104 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sizep !: size of picophyto |
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[7646] | 105 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sized !: size of diatoms |
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[15459] | 106 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sizena !: size of nanophytoplankton, after |
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| 107 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sizepa !: size of picophyto, after |
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| 108 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sizeda !: size of diatomss, after |
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| 109 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: xfecolagg !: Refractory diagnostic concentration of ligands |
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| 110 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: xcoagfe !: Coagulation rate of colloidal Fe/ligands |
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[7646] | 111 | |
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[1445] | 112 | !!* Variable for chemistry of the CO2 cycle |
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[15459] | 113 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: ak13 !: Carbonate chemistry constant |
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| 114 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: ak23 !: Carbonate chemistry constant |
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| 115 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: aksp !: Solubility product of CaCO3 |
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| 116 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: hi !: Proton concentration |
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| 117 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: excess !: CO3 saturation |
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[6291] | 118 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: aphscale !: |
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[1073] | 119 | |
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[6291] | 120 | |
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[3294] | 121 | !!* Temperature dependancy of SMS terms |
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| 122 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: tgfunc !: Temp. dependancy of various biological rates |
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| 123 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: tgfunc2 !: Temp. dependancy of mesozooplankton rates |
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| 124 | |
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[12377] | 125 | LOGICAL, SAVE :: lk_sed |
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| 126 | |
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[2715] | 127 | !!---------------------------------------------------------------------- |
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[10067] | 128 | !! NEMO/TOP 4.0 , NEMO Consortium (2018) |
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[2715] | 129 | !! $Id$ |
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[10068] | 130 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[2715] | 131 | !!---------------------------------------------------------------------- |
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| 132 | CONTAINS |
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| 133 | |
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| 134 | INTEGER FUNCTION sms_pisces_alloc() |
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| 135 | !!---------------------------------------------------------------------- |
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| 136 | !! *** ROUTINE sms_pisces_alloc *** |
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| 137 | !!---------------------------------------------------------------------- |
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[10425] | 138 | USE lib_mpp , ONLY: ctl_stop |
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[15459] | 139 | INTEGER :: ierr(11) ! Local variables |
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[2715] | 140 | !!---------------------------------------------------------------------- |
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| 141 | ierr(:) = 0 |
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[3680] | 142 | !* Biological fluxes for light : shared variables for pisces & lobster |
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[15459] | 143 | ALLOCATE( xksi(jpi,jpj), strn(jpi,jpj), STAT=ierr(1) ) |
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| 144 | |
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[7646] | 145 | IF( ln_p4z .OR. ln_p5z ) THEN |
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| 146 | |
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[15459] | 147 | !* Optics |
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| 148 | ALLOCATE( enano(jpi,jpj,jpk) , ediat(jpi,jpj,jpk) , & |
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| 149 | & enanom(jpi,jpj,jpk), ediatm(jpi,jpj,jpk), & |
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| 150 | & emoy(jpi,jpj,jpk) , etotm(jpi,jpj,jpk), STAT=ierr(2) ) |
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| 151 | |
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| 152 | !* Biological SMS |
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[7646] | 153 | ALLOCATE( xksimax(jpi,jpj) , biron(jpi,jpj,jpk) , STAT=ierr(3) ) |
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[3680] | 154 | |
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[15459] | 155 | ! Biological SMS |
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| 156 | ALLOCATE( xfracal (jpi,jpj,jpk), orem (jpi,jpj,jpk), & |
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| 157 | & nitrfac (jpi,jpj,jpk), nitrfac2(jpi,jpj,jpk), & |
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| 158 | & prodcal (jpi,jpj,jpk), xdiss (jpi,jpj,jpk), & |
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| 159 | & prodpoc (jpi,jpj,jpk), conspoc (jpi,jpj,jpk), & |
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| 160 | & prodgoc (jpi,jpj,jpk), consgoc (jpi,jpj,jpk), & |
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| 161 | & blim (jpi,jpj,jpk), consfe3 (jpi,jpj,jpk), & |
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| 162 | & xfecolagg(jpi,jpj,jpk), xcoagfe (jpi,jpj,jpk), STAT=ierr(4) ) |
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| 163 | |
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| 164 | !* Carbonate chemistry |
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| 165 | ALLOCATE( ak13 (jpi,jpj,jpk) , & |
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| 166 | & ak23(jpi,jpj,jpk) , aksp (jpi,jpj,jpk) , & |
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| 167 | & hi (jpi,jpj,jpk) , excess(jpi,jpj,jpk) , & |
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[7646] | 168 | & aphscale(jpi,jpj,jpk), STAT=ierr(5) ) |
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[2715] | 169 | ! |
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[15459] | 170 | !* Temperature dependency of SMS terms |
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| 171 | ALLOCATE( tgfunc (jpi,jpj,jpk) , tgfunc2(jpi,jpj,jpk), STAT=ierr(6) ) |
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[3294] | 172 | ! |
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[15459] | 173 | !* Sinking speed |
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| 174 | ALLOCATE( wsbio3 (jpi,jpj,jpk) , wsbio4 (jpi,jpj,jpk), STAT=ierr(7) ) |
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| 175 | |
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| 176 | !* Size of phytoplankton cells |
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| 177 | ALLOCATE( sizen (jpi,jpj,jpk), sized (jpi,jpj,jpk), & |
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| 178 | & sizena(jpi,jpj,jpk), sizeda(jpi,jpj,jpk), STAT=ierr(8) ) |
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[7646] | 179 | ! |
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[15459] | 180 | ALLOCATE( plig(jpi,jpj,jpk) , STAT=ierr(9) ) |
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[7646] | 181 | ENDIF |
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[2715] | 182 | ! |
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[7646] | 183 | IF( ln_p5z ) THEN |
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[15459] | 184 | ! PISCES-QUOTA specific part |
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| 185 | ALLOCATE( epico(jpi,jpj,jpk) , epicom(jpi,jpj,jpk) , STAT=ierr(10) ) |
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[7646] | 186 | |
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| 187 | !* Size of phytoplankton cells |
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[15459] | 188 | ALLOCATE( sizep(jpi,jpj,jpk), sizepa(jpi,jpj,jpk), STAT=ierr(11) ) |
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[7646] | 189 | ENDIF |
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| 190 | ! |
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[2715] | 191 | sms_pisces_alloc = MAXVAL( ierr ) |
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| 192 | ! |
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[10425] | 193 | IF( sms_pisces_alloc /= 0 ) CALL ctl_stop( 'STOP', 'sms_pisces_alloc: failed to allocate arrays' ) |
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[2715] | 194 | ! |
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| 195 | END FUNCTION sms_pisces_alloc |
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| 196 | |
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[1073] | 197 | !!====================================================================== |
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| 198 | END MODULE sms_pisces |
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