1 | MODULE sms_lobster |
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2 | !!---------------------------------------------------------------------- |
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3 | !! *** sms_lobster.F90 *** |
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4 | !! TOP : LOBSTER 1 Source Minus Sink variables |
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5 | !!---------------------------------------------------------------------- |
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6 | !! History : - ! 1999-09 (M. Levy) original code |
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7 | !! - ! 2000-12 (O. Aumont, E. Kestenare) add sediment |
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8 | !! 1.0 ! 2005-10 (C. Ethe) F90 |
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9 | !! 1.0 ! 2005-03 (A-S Kremeur) add fphylab, fzoolab, fdetlab, fdbod |
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10 | !! - ! 2005-06 (A-S Kremeur) add sedpocb, sedpocn, sedpoca |
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11 | !! 2.0 ! 2007-04 (C. Deltel, G. Madec) Free form and modules |
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12 | !!---------------------------------------------------------------------- |
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13 | #if defined key_lobster |
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14 | !!---------------------------------------------------------------------- |
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15 | !! 'key_lobster' LOBSTER model |
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16 | !!---------------------------------------------------------------------- |
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17 | USE par_oce |
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18 | USE par_trc |
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19 | |
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20 | IMPLICIT NONE |
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21 | PUBLIC |
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22 | |
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23 | !! biological parameters |
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24 | !! ---------------------- |
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25 | REAL(wp) :: apmin !: minimum phytoplancton concentration (NAMELIST) |
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26 | REAL(wp) :: azmin !: minimum zooplancton concentration (NAMELIST) |
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27 | REAL(wp) :: anmin !: minimum nutrients concentration (NAMELIST) |
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28 | REAL(wp) :: admin !: minimum detritus concentration (NAMELIST) |
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29 | REAL(wp) :: redf !: redfield ratio c:n (NAMELIST) |
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30 | REAL(wp) :: reddom !: redfield ratio c:n for DOM |
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31 | REAL(wp) :: slopet !: van t hoff coefficient (NAMELIST) |
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32 | REAL(wp) :: toptp !: optimal photosynthesis temperature (NAMELIST) |
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33 | REAL(wp) :: aknut !: half-saturation nutrient (NAMELIST) |
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34 | REAL(wp) :: psinut !: inhibition of nitrate uptake by ammonium (NAMELIST) |
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35 | REAL(wp) :: akno3 !: half-saturation for nitrate (NAMELIST) |
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36 | REAL(wp) :: aknh4 !: half-saturation for ammonium (NAMELIST) |
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37 | REAL(wp) :: rcchl !: ??? |
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38 | REAL(wp) :: rgamma !: phytoplankton exudation fraction (NAMELIST) |
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39 | REAL(wp) :: toptgz !: optimal temperature for zooplankton growth (NAMELIST) |
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40 | REAL(wp) :: tmaxgz !: maximal temperature for zooplankton growth (NAMELIST) |
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41 | REAL(wp) :: rgz !: widtht of zooplankton temperature FUNCTION (NAMELIST) |
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42 | REAL(wp) :: rppz !: zooplankton nominal preference for phytoplancton food (NAMELIST) |
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43 | REAL(wp) :: taus !: maximum specific zooplankton grazing rate (NAMELIST) |
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44 | REAL(wp) :: aks !: half saturation constant for total zooplankton grazing (NAMELIST) |
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45 | REAL(wp) :: filmax !: maximum mass clearance rate for zooplankton (NAMELIST) |
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46 | REAL(wp) :: rpnaz !: non-assimilated phytoplankton by zooplancton (NAMELIST) |
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47 | REAL(wp) :: rdnaz !: non-assimilated detritus by zooplankton (NAMELIST) |
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48 | REAL(wp) :: eggzoo !: minimum for zooplankton concentration (NAMELIST) |
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49 | REAL(wp) :: tauzn !: zooplancton specific excretion rate (NAMELIST) |
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50 | REAL(wp) :: tmmaxp !: maximal phytoplancton mortality rate (NAMELIST) |
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51 | REAL(wp) :: tmminp !: minimal phytoplancton mortality rate (NAMELIST) |
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52 | REAL(wp) :: tmmaxz !: maximal zooplankton mortality rate (NAMELIST) |
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53 | REAL(wp) :: tmminz !: minimal zooplankton mortality rate (NAMELIST) |
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54 | REAL(wp) :: anumin !: nutrient threshold for phytoplankton mortality (NAMELIST) |
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55 | REAL(wp) :: afdmin !: food threshold for zooplankton mortality (NAMELIST) |
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56 | REAL(wp) :: taudn !: detrital breakdown rate (NAMELIST) |
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57 | REAL(wp) :: vsed !: sedimentation speed (NAMELIST) |
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58 | REAL(wp) :: tmumax !: maximal phytoplankton growth rate (NAMELIST) |
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59 | REAL(wp) :: aki !: light photosynthesis half saturation constant (NAMELIST) |
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60 | REAL(wp) :: tmaxr !: maximum coefficient for passive tracer damping (NAMELIST) |
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61 | REAL(wp) :: tminr !: minimum coefficient for passive tracer damping (NAMELIST) |
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62 | REAL(wp) :: fdoml !: fraction of exsudation that goes to nh4 (should be labile dom) |
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63 | REAL(wp) :: taunn !: nitrification rate |
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64 | REAL(wp) :: taudomn !: slow remineralization rate of semi-labile dom to nh4 |
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65 | REAL(wp) :: xhr !: coeff for Martin's remineralistion profile |
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66 | REAL(wp) :: fphylab !: NH4 fraction of phytoplankton excretion |
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67 | REAL(wp) :: fzoolab !: NH4 fraction of zooplankton excretion |
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68 | REAL(wp) :: fdetlab !: NH4 fraction of detritus dissolution |
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69 | REAL(wp) :: fdbod !: zooplankton mortality fraction that goes to detritus |
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70 | |
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71 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: remdmp !: depth dependant damping coefficient of passive tracers |
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72 | |
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73 | !! Optical parameters |
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74 | !! ------------------ |
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75 | REAL(wp) :: xkr0 !: water coefficient absorption in red (NAMELIST) |
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76 | REAL(wp) :: xkg0 !: water coefficient absorption in green (NAMELIST) |
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77 | REAL(wp) :: xkrp !: pigment coefficient absorption in red (NAMELIST) |
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78 | REAL(wp) :: xkgp !: pigment coefficient absorption in green (NAMELIST) |
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79 | REAL(wp) :: xlr !: exposant for pigment absorption in red (NAMELIST) |
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80 | REAL(wp) :: xlg !: exposant for pigment absorption in green (NAMELIST) |
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81 | REAL(wp) :: rpig !: chla/chla+phea ratio (NAMELIST) |
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82 | |
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83 | INTEGER , ALLOCATABLE, SAVE, DIMENSION(:,:) :: neln !: number of levels in the euphotic layer |
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84 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: xze !: euphotic layer depth |
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85 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: xpar !: par (photosynthetic available radiation) |
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86 | |
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87 | !! Sediment parameters |
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88 | !! ------------------- |
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89 | REAL(wp) :: sedlam !: time coefficient of POC remineralization in sediments |
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90 | REAL(wp) :: sedlostpoc !: ??? |
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91 | REAL(wp) :: areacot !: ??? |
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92 | |
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93 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: dminl !: fraction of sinking POC released in sediments |
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94 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: dmin3 !: fraction of sinking POC released at each level |
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95 | |
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96 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: sedpocb !: mass of POC in sediments |
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97 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: sedpocn !: mass of POC in sediments |
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98 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: sedpoca !: mass of POC in sediments |
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99 | |
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100 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: fbod !: rapid sinking particles |
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101 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: cmask !: ??? |
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102 | |
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103 | !!---------------------------------------------------------------------- |
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104 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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105 | !! $Id$ |
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106 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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107 | !!---------------------------------------------------------------------- |
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108 | CONTAINS |
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109 | |
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110 | INTEGER FUNCTION sms_lobster_alloc() |
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111 | !!---------------------------------------------------------------------- |
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112 | !! *** ROUTINE sms_lobster_alloc *** |
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113 | !!---------------------------------------------------------------------- |
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114 | USE lib_mpp, ONLY: ctl_warn |
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115 | !!---------------------------------------------------------------------- |
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116 | ! |
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117 | ALLOCATE( remdmp(jpk,jp_lobster), & |
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118 | & neln(jpi,jpj), xze(jpi,jpj), xpar(jpi,jpj,jpk), & |
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119 | & dminl(jpi,jpj), dmin3(jpi,jpj,jpk), & |
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120 | & sedpocb(jpi,jpj), sedpocn(jpi,jpj), sedpoca(jpi,jpj), & |
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121 | & fbod(jpi,jpj), cmask(jpi,jpj) , STAT=sms_lobster_alloc ) |
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122 | ! |
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123 | IF( sms_lobster_alloc /= 0 ) CALL ctl_warn('sms_lobster_alloc : failed to allocate arrays') |
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124 | ! |
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125 | END FUNCTION sms_lobster_alloc |
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126 | |
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127 | #else |
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128 | !!---------------------------------------------------------------------- |
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129 | !! Empty module : NO LOBSTER model |
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130 | !!---------------------------------------------------------------------- |
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131 | #endif |
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132 | |
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133 | !!====================================================================== |
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134 | END MODULE sms_lobster |
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