| 1 | PROGRAM nogcm |
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| 2 | |
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| 3 | use comgeomfi_h, only : area_non2,long,lati |
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| 4 | IMPLICIT NONE |
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| 5 | |
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| 6 | c ...... Version du 01/09/15 .......... |
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| 7 | |
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| 8 | c avec coordonnees verticales hybrides |
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| 9 | |
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| 10 | c======================================================================= |
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| 11 | c |
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| 12 | c Auteur: F. Forget, T. Bertrand |
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| 13 | c ------- |
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| 14 | c |
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| 15 | c Objet: |
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| 16 | c ------ |
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| 17 | c |
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| 18 | c GCM LMD sans dynamique, pour modele saisonnier de surface |
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| 19 | c |
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| 20 | c======================================================================= |
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| 21 | c |
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| 22 | c----------------------------------------------------------------------- |
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| 23 | c Declarations: |
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| 24 | c ------------- |
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| 25 | |
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| 26 | #include "dimensions.h" |
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| 27 | #include "paramet.h" |
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| 28 | #include "comconst.h" |
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| 29 | #include "comdissnew.h" |
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| 30 | #include "comvert.h" |
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| 31 | #include "comgeom.h" |
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| 32 | #include "logic.h" |
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| 33 | #include "temps.h" |
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| 34 | #include "control.h" |
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| 35 | #include "ener.h" |
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| 36 | #include "netcdf.inc" |
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| 37 | #include "description.h" |
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| 38 | #include "serre.h" |
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| 39 | #include "tracstoke.h" |
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| 40 | #include "sponge.h" |
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| 41 | #include "advtrac.h" |
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| 42 | #include "callkeys.h" |
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| 43 | #include "tracer.h" |
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| 44 | #include "dimphys.h" |
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| 45 | #include "surfdat.h" |
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| 46 | |
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| 47 | INTEGER*4 iday ! jour julien |
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| 48 | REAL time ! Heure de la journee en fraction d''1 jour |
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| 49 | REAL zdtvr |
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| 50 | |
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| 51 | |
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| 52 | c variables dynamiques |
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| 53 | REAL vcov(ip1jm,llm),ucov(ip1jmp1,llm) ! vents covariants |
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| 54 | real, dimension(ip1jmp1,llm) :: teta ! temperature potentielle |
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| 55 | REAL q(ip1jmp1,llm,nqmx) ! champs advectes |
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| 56 | REAL ps(ip1jmp1) ! pression au sol |
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| 57 | REAL kpd(ip1jmp1) ! TB15 = exp (-z/H) |
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| 58 | REAL p (ip1jmp1,llmp1 ) ! pression aux interfac.des couches |
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| 59 | REAL pks(ip1jmp1) ! exner au sol |
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| 60 | REAL pk(ip1jmp1,llm) ! exner au milieu des couches |
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| 61 | REAL pkf(ip1jmp1,llm) ! exner filt.au milieu des couches |
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| 62 | REAL masse(ip1jmp1,llm) ! masse d''air |
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| 63 | REAL phis(ip1jmp1) ! geopotentiel au sol |
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| 64 | REAL phi(ip1jmp1,llm) ! geopotentiel |
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| 65 | REAL w(ip1jmp1,llm) ! vitesse verticale |
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| 66 | |
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| 67 | c tendances dynamiques |
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| 68 | REAL dv(ip1jm,llm),du(ip1jmp1,llm) |
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| 69 | REAL dteta(ip1jmp1,llm),dq(ip1jmp1,llm,nqmx) |
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| 70 | |
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| 71 | c tendances physiques |
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| 72 | REAL dvfi(ip1jm,llm),dufi(ip1jmp1,llm) |
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| 73 | REAL dhfi(ip1jmp1,llm),dqfi(ip1jmp1,llm,nqmx),dpfi(ip1jmp1) |
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| 74 | |
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| 75 | c variables pour le fichier histoire |
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| 76 | REAL dtav ! intervalle de temps elementaire |
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| 77 | |
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| 78 | INTEGER itau,itaufinp1 |
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| 79 | |
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| 80 | EXTERNAL traceur |
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| 81 | EXTERNAL iniconst |
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| 82 | EXTERNAL SCOPY |
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| 83 | EXTERNAL inigeom |
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| 84 | EXTERNAL exner_hyb,addit |
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| 85 | EXTERNAL defrun_new, test_period |
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| 86 | REAL time_0 |
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| 87 | |
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| 88 | LOGICAL lafin |
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| 89 | INTEGER ij |
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| 90 | |
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| 91 | REAL rdayvrai,rdaym_ini,rday_ecri |
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| 92 | REAL beta(ip1jmp1,llm) |
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| 93 | |
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| 94 | character*20 modname |
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| 95 | character*80 abort_message |
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| 96 | |
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| 97 | INTEGER nq, numvanle |
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| 98 | |
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| 99 | REAL psmean ! pression moyenne |
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| 100 | REAL p0 ! pression de reference |
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| 101 | REAL p00d ! globalaverage(kpd) |
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| 102 | REAL qmean_ch4 ! mass mean mixing ratio vap ch4 |
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| 103 | REAL qmean_co ! mass mean mixing ratio vap co |
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| 104 | REAL pqch4(ip1jmp1) ! average methane mass index : ps*qch4 |
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| 105 | REAL pqco(ip1jmp1) ! average methane mass index : ps*q_co |
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| 106 | REAL oldps(ip1jmp1) ! saving old pressure ps to calculate qch4 |
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| 107 | |
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| 108 | ! flag to set/remove calls to groupeun |
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| 109 | real globaverage2d |
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| 110 | real globaverage2d_non2 |
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| 111 | logical firstphys |
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| 112 | data firstphys/.true./ |
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| 113 | save firstphys |
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| 114 | c----------------------------------------------------------------------- |
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| 115 | c Initialisations: |
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| 116 | c ---------------- |
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| 117 | |
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| 118 | modname = 'gcm' |
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| 119 | descript = 'Run GCM LMDZ' |
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| 120 | lafin = .FALSE. |
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| 121 | |
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| 122 | c----------------------------------------------------------------------- |
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| 123 | c Initialize tracers using iniadvtrac (Ehouarn, oct 2008) |
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| 124 | CALL iniadvtrac(nq,numvanle) |
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| 125 | |
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| 126 | CALL dynetat0("start.nc",nqmx,vcov,ucov, |
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| 127 | . teta,q,masse,ps,phis, time_0) |
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| 128 | CALL defrun_new( 99, .TRUE. ) |
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| 129 | write(*,*) 'TB15: test0 r, cpp=',r,cpp |
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| 130 | |
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| 131 | c on recalcule eventuellement le pas de temps |
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| 132 | |
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| 133 | IF(MOD(day_step,iperiod).NE.0) |
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| 134 | * STOP'Il faut choisir un nb de pas par jour multiple de iperiod' |
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| 135 | |
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| 136 | c IF(MOD(day_step,iphysiq).NE.0) |
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| 137 | c * STOP'Il faut choisir un nb de pas par jour multiple de iphysiq' |
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| 138 | |
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| 139 | zdtvr = daysec/FLOAT(day_step) |
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| 140 | |
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| 141 | IF(dtvr.NE.zdtvr) THEN |
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| 142 | PRINT*,'WARNING!!! changement de pas de temps',dtvr,'>',zdtvr |
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| 143 | ENDIF |
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| 144 | |
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| 145 | c nombre d etats dans les fichiers demarrage et histoire |
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| 146 | |
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| 147 | dtvr = zdtvr |
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| 148 | CALL iniconst |
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| 149 | CALL inigeom |
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| 150 | c CALL inifilr |
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| 151 | |
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| 152 | c ...... P.Le Van ( modif le 29/04/97 ) ......... |
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| 153 | |
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| 154 | c CALL inidissip ( lstardis, nitergdiv, nitergrot, niterh , |
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| 155 | c * tetagdiv, tetagrot , tetatemp ) |
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| 156 | |
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| 157 | CALL pression ( ip1jmp1, ap, bp, ps, p ) |
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| 158 | call dump2d(iip1,jjp1,ps,'PRESSION SURFACE') |
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| 159 | CALL exner_hyb( ip1jmp1, ps, p,beta, pks, pk, pkf ) |
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| 160 | |
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| 161 | c |
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| 162 | c numero de stockage pour les fichiers de redemarrage: |
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| 163 | |
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| 164 | c----------------------------------------------------------------------- |
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| 165 | c temps de depart et de fin: |
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| 166 | c -------------------------- |
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| 167 | |
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| 168 | itau = 0 |
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| 169 | iday = day_ini+itau/day_step |
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| 170 | time = FLOAT(itau-(iday-day_ini)*day_step)/day_step+time_0 |
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| 171 | |
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| 172 | |
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| 173 | IF(time.GT.1.) THEN |
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| 174 | time = time-1. |
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| 175 | iday = iday+1 |
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| 176 | ENDIF |
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| 177 | itaufin = nday*day_step |
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| 178 | itaufinp1 = itaufin +1 |
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| 179 | |
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| 180 | day_end = day_ini + nday |
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| 181 | write(*,*) "TB16:",day_ini,nday,day_end |
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| 182 | PRINT 300, itau,itaufin,day_ini,day_end |
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| 183 | 300 FORMAT('1'/,15x,'run du pas',i7,2x,'au pas',i7,2x, |
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| 184 | . 'c''est a dire du jour',i7,3x,'au jour',i7//) |
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| 185 | |
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| 186 | CALL dynredem0("restart.nc",day_end,anne_ini,phis,nqmx) |
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| 187 | |
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| 188 | ecripar = .TRUE. |
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| 189 | |
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| 190 | dtav = iperiod*dtvr/daysec |
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| 191 | |
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| 192 | |
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| 193 | c Quelques initialisations pour les traceurs |
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| 194 | call initial0(ijp1llm*nqmx,dq) |
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| 195 | c istdyn=day_step/4 ! stockage toutes les 6h=1jour/4 |
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| 196 | c istphy=istdyn/iphysiq |
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| 197 | |
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| 198 | c CALL geopot ( ip1jmp1, teta , pk , pks, phis , phi ) |
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| 199 | |
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| 200 | c----------------------------------------------------------------------- |
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| 201 | c Debut de l integration temporelle: |
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| 202 | c ---------------------------------- |
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| 203 | |
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| 204 | c kpd=exp(-z/H) Needed to define a reference pressure : |
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| 205 | c P0=pmean/globalaverage(kpd) |
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| 206 | c thus P(i) = P0*exp(-z(i)/H) = P0*kpd(i) |
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| 207 | c It is checked that globalaverage2d(Pi)=pmean |
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| 208 | DO ij=1,ip1jmp1 |
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| 209 | kpd(ij) = exp(-phis(ij)/(r*38.)) |
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| 210 | ENDDO |
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| 211 | p00d=globaverage2d(kpd) ! mean pres at ref level |
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| 212 | |
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| 213 | c tau_n2 = 1. ! constante de rappel for pressure n2 (s) |
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| 214 | c tau_ch4 = 1.E7 ! constante de rappel for mix ratio qch4 (s) |
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| 215 | c tau_co = 1. !E5 ! constante de rappel for mix ratio qco (s) |
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| 216 | |
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| 217 | dt = dtvr |
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| 218 | dtphys = iphysiq * dtvr |
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| 219 | DO itau = 1,itaufin |
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| 220 | |
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| 221 | apphys = ( MOD(itau+1,iphysiq ).EQ.0.AND. physic) |
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| 222 | c----------------------------------------------------------------------- |
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| 223 | c calcul des tendances physiques: |
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| 224 | c ------------------------------- |
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| 225 | IF( itau+1.EQ.itaufin) lafin = .TRUE. |
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| 226 | c |
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| 227 | IF( apphys ) THEN |
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| 228 | rdaym_ini = (itau) * dtvr / daysec |
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| 229 | rdayvrai = rdaym_ini + day_ini |
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| 230 | IF ( ecritphy.LT.1. ) THEN |
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| 231 | rday_ecri = rdaym_ini |
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| 232 | ELSE |
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| 233 | rday_ecri = INT(rdaym_ini)+INT(day_ini) |
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| 234 | ENDIF |
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| 235 | c write(20,*) 'TB15 : ps1 nogcm= ',globaverage2d(ps) ! mean pressure |
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| 236 | |
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| 237 | CALL calfis( nqmx, lafin ,rdayvrai,rday_ecri,time , |
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| 238 | $ ucov,vcov,teta,q,masse,ps,p,pk,phis,phi , |
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| 239 | $ du,dv,dteta,dq,w,dufi,dvfi,dhfi,dqfi,dpfi,tracer) |
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| 240 | c write(21,*) 'TB15 : ps2 nogcm= ',globaverage2d(ps) ! mean pressure |
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| 241 | |
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| 242 | c saving pressure pplev : |
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| 243 | DO ij=1,ip1jmp1 |
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| 244 | oldps(ij)=ps(ij) |
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| 245 | ENDDO |
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| 246 | |
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| 247 | c increment q_ch4 with physical tendancy |
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| 248 | if (methane) then |
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| 249 | DO ij=1,ip1jmp1 |
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| 250 | q(ij,1,igcm_ch4_gas)=q(ij,1,igcm_ch4_gas)+ |
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| 251 | & dqfi(ij,1,igcm_ch4_gas)*dtphys |
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| 252 | ENDDO |
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| 253 | c write(31,*) 'TB15 : qch4 t1 = ', |
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| 254 | c & globaverage2d(q(:,1,igcm_ch4_gas)*ps(:)/g) |
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| 255 | endif |
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| 256 | |
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| 257 | c increment q_co with physical tendancy |
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| 258 | if (carbox) then |
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| 259 | DO ij=1,ip1jmp1 |
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| 260 | q(ij,1,igcm_co_gas)=q(ij,1,igcm_co_gas)+ |
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| 261 | & dqfi(ij,1,igcm_co_gas)*dtphys |
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| 262 | ENDDO |
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| 263 | ! write(41,*) 'TB15 : qco t1 = ', |
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| 264 | ! & globaverage2d(q(:,1,igcm_co_gas)*ps(:)/g) |
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| 265 | ENDIF |
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| 266 | |
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| 267 | c update pressure |
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| 268 | DO ij=1,ip1jmp1 |
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| 269 | ps(ij) = ps(ij) + dpfi(ij)*dtphys |
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| 270 | ENDDO |
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| 271 | |
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| 272 | psmean= globaverage2d(ps) ! mean pressure |
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| 273 | p0=psmean/p00d |
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| 274 | DO ij=1,ip1jmp1 |
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| 275 | ! Rappel newtonien vers psmean |
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| 276 | ps(ij)=ps(ij) +(p0*kpd(ij) |
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| 277 | & -ps(ij))*(1-exp(-dtphys/tau_n2)) |
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| 278 | ENDDO |
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| 279 | |
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| 280 | write(72,*) 'TB15 : ps redistributed = ',psmean ! mean pressure |
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| 281 | write(72,*) ' ' |
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| 282 | |
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| 283 | c TB15 : test pressure negative |
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| 284 | DO ij=1,ip1jmp1 |
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| 285 | IF (ps(ij).le.0.) then |
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| 286 | write(*,*) 'Negative pressure :' |
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| 287 | write(*,*) 'ps = ',ps(ij),' ig = ',ij |
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| 288 | write(*,*) 'pmean = ',p0*kpd(ij) |
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| 289 | write(*,*) 'tau_n2 = ',tau_n2 |
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| 290 | STOP |
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| 291 | ENDIF |
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| 292 | ENDDO |
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| 293 | |
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| 294 | if (methane) then |
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| 295 | ! Simulate redistribution by dynamics for qch4 |
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| 296 | DO ij=1,ip1jmp1 |
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| 297 | c update mmr q for new pressure |
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| 298 | c (both q and dqfi were calculated with old pressure in physiq) |
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| 299 | q(ij,1,igcm_ch4_gas)=q(ij,1,igcm_ch4_gas)*oldps(ij)/ |
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| 300 | & ps(ij) |
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| 301 | ! average methane mass index : ps * qch4 => 'pressure of ch4' |
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| 302 | pqch4(ij)= ps(ij) * q(ij,1,igcm_ch4_gas) |
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| 303 | end do |
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| 304 | c write(32,*) 'TB15 : qch4 t2 = ', |
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| 305 | c & globaverage2d(q(:,1,igcm_ch4_gas)*ps(:)/g) |
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| 306 | ! weighted averaged CH4 mass mixing ratio: |
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| 307 | qmean_ch4= globaverage2d(pqch4) / globaverage2d(ps) |
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| 308 | !qmean_ch4=globaverage2d_non2(pqch4)/globaverage2d_non2(ps) |
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| 309 | DO ij=1,ip1jmp1 |
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| 310 | !write(*,*) area_non2(ij),long(ij)*57.3,lati(ij)*57.3 |
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| 311 | ! Rappel newtonien vers qmean |
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| 312 | !IF (area_non2(ij).gt.0.) THEN |
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| 313 | q(ij,1,igcm_ch4_gas)=q(ij,1,igcm_ch4_gas) +(qmean_ch4 |
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| 314 | & -q(ij,1,igcm_ch4_gas))*(1.-exp(-dtphys/tau_ch4)) |
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| 315 | !ENDIF |
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| 316 | ENDDO |
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| 317 | c write(33,*) 'TB15 : qch4 t3 = ', |
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| 318 | c & globaverage2d(q(:,1,igcm_ch4_gas)*ps(:)/g) |
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| 319 | endif |
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| 320 | |
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| 321 | if (carbox) then |
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| 322 | ! Simulate redistribution by dynamics for q_co |
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| 323 | DO ij=1,ip1jmp1 |
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| 324 | c update mmr q for new pressure |
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| 325 | c (both q and dqfi were calculated with old pressure in physiq) |
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| 326 | q(ij,1,igcm_co_gas)=q(ij,1,igcm_co_gas)*oldps(ij)/ |
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| 327 | & ps(ij) |
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| 328 | ! average methane mass index : ps * q_co |
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| 329 | pqco(ij)= ps(ij) * q(ij,1,igcm_co_gas) |
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| 330 | end do |
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| 331 | ! write(42,*) 'TB15 : qco t2 = ', |
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| 332 | ! & globaverage2d(q(:,1,igcm_co_gas)*ps(:)/g) |
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| 333 | ! weighted averaged CO mass mixing ratio: |
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| 334 | qmean_co= globaverage2d(pqco) / globaverage2d(ps) |
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| 335 | DO ij=1,ip1jmp1 |
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| 336 | ! Rappel newtonien vers qmean |
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| 337 | q(ij,1,igcm_co_gas)=q(ij,1,igcm_co_gas) +(qmean_co |
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| 338 | & -q(ij,1,igcm_co_gas))*(1.-exp(-dtphys/tau_co)) |
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| 339 | ENDDO |
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| 340 | ! write(43,*) 'TB15 : qco t3 = ', |
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| 341 | ! & globaverage2d(q(:,1,igcm_co_gas)*ps(:)/g) |
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| 342 | endif |
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| 343 | |
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| 344 | ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc |
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| 345 | |
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| 346 | |
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| 347 | CALL pression ( ip1jmp1, ap, bp, ps, p ) |
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| 348 | CALL massdair ( p , masse ) |
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| 349 | CALL exner_hyb( ip1jmp1, ps, p,beta, pks, pk, pkf ) |
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| 350 | |
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| 351 | if(firstphys) then |
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| 352 | |
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| 353 | c Option Special "nogcm" |
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| 354 | c --------------- |
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| 355 | corrk = .false. |
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| 356 | calldifv = .false. |
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| 357 | calladj = .false. |
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| 358 | callconduct=.false. |
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| 359 | IF (paleo) then |
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| 360 | day_end=int(day_ini+paleoyears*365.25/6.3872)+1 |
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| 361 | CALL gr_fi_dyn(1,ngridmx,iip1,jjp1,phisfi,phis) |
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| 362 | ! appel a dynredem0 apes passage dans physiq pour |
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| 363 | ! recuperer phisfi (=>phis) et paleoyears) |
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| 364 | CALL dynredem0("restart.nc",day_end,anne_ini,phis,nqmx) |
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| 365 | ENDIF |
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| 366 | |
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| 367 | write(*,*) '**********************************************' |
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| 368 | write(*,*) 'WARNING: For nogcm, these options are forced:' |
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| 369 | write(*,*) '**********************************************' |
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| 370 | write(*,*) 'Option corrk = ', corrk |
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| 371 | write(*,*) 'Option calldifv = ', calldifv |
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| 372 | write(*,*) 'Option calladj = ', calladj |
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| 373 | write(*,*) 'Option callconduct = ', callconduct |
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| 374 | write(*,*) 'tau N2 - CH4 - CO = ', tau_n2,tau_ch4,tau_co |
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| 375 | write(*,*) '**********************************************' |
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| 376 | firstphys=.false. |
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| 377 | end if |
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| 378 | ENDIF |
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| 379 | |
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| 380 | c ******************************************************************** |
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| 381 | c .... fin de l'integration dynamique et physique pour le pas itau .. |
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| 382 | c ******************************************************************** |
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| 383 | |
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| 384 | c preparation du pas d'integration suivant ...... |
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| 385 | |
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| 386 | iday= day_ini+itau/day_step |
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| 387 | time= FLOAT(itau+1-(iday-day_ini)*day_step)/day_step+time_0 |
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| 388 | IF(time.GT.1.) THEN |
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| 389 | time = time-1. |
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| 390 | iday = iday+1 |
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| 391 | ENDIF |
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| 392 | |
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| 393 | c----------------------------------------------------------------------- |
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| 394 | |
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| 395 | IF(itau.EQ.itaufin) THEN |
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| 396 | PRINT *,' Appel test_period avant redem ', itau |
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| 397 | |
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| 398 | c TBch4 : coupe test period car nous embete pour des pouilleme |
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| 399 | c sur le ch4_gas |
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| 400 | CALL test_period ( ucov,vcov,teta,q,p,phis ) |
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| 401 | CALL dynredem1("restart.nc",0.0, |
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| 402 | . vcov,ucov,teta,q,nqmx,masse,ps) |
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| 403 | CLOSE(99) |
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| 404 | ENDIF |
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| 405 | |
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| 406 | END DO ! fin de la boucle temporelle |
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| 407 | abort_message = 'Simulation finished' |
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| 408 | call abort_gcm(modname,abort_message,0) |
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| 409 | |
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| 410 | STOP |
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| 411 | END |
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| 412 | |
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| 413 | !********************************************************************************* |
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| 414 | FUNCTION globaverage2d(var) |
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| 415 | IMPLICIT NONE |
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| 416 | #include "dimensions.h" |
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| 417 | #include "paramet.h" |
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| 418 | #include "comgeom2.h" |
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| 419 | |
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| 420 | REAL var(iip1,jjp1), globaverage2d |
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| 421 | integer i,j |
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| 422 | REAL airetot |
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| 423 | save airetot |
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| 424 | logical firstcall |
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| 425 | data firstcall/.true./ |
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| 426 | save firstcall |
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| 427 | |
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| 428 | if (firstcall) then |
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| 429 | firstcall=.false. |
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| 430 | c write(30,*) 'TB15 : aire = ',aire |
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| 431 | airetot =0. |
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| 432 | DO j=2,jjp1-1 ! lat |
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| 433 | DO i = 1, iim ! lon |
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| 434 | airetot = airetot + aire(i,j) |
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| 435 | END DO |
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| 436 | END DO |
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| 437 | airetot=airetot + aire(1,1)+aire(1,jjp1) |
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| 438 | c write(*,*) 'TB15 : nogcm totarea= ',airetot |
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| 439 | end if |
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| 440 | |
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| 441 | globaverage2d = 0. |
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| 442 | DO j=2,jjp1-1 |
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| 443 | DO i = 1, iim |
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| 444 | globaverage2d = globaverage2d + var(i,j)*aire(i,j) |
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| 445 | END DO |
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| 446 | END DO |
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| 447 | globaverage2d = globaverage2d + var(1,1)*aire(1,1) |
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| 448 | globaverage2d = globaverage2d + var(1,jjp1)*aire(1,jjp1) |
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| 449 | globaverage2d = globaverage2d/airetot |
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| 450 | return |
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| 451 | end |
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| 452 | !********************************************************************************* |
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| 453 | FUNCTION globaverage2d_non2(var) |
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| 454 | use comgeomfi_h, only : area_non2 |
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| 455 | IMPLICIT NONE |
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| 456 | #include "dimensions.h" |
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| 457 | #include "dimphys.h" |
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| 458 | #include "paramet.h" |
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| 459 | !#include "comgeom2.h" |
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| 460 | !#include "comgeomfi.h" |
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| 461 | |
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| 462 | REAL var(iip1,jjp1), globaverage2d_non2 |
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| 463 | integer i,j |
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| 464 | REAL airetot_non2 |
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| 465 | save airetot_non2 |
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| 466 | REAL aire_non2(iip1,jjp1) |
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| 467 | save aire_non2 |
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| 468 | logical firstcall |
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| 469 | data firstcall/.true./ |
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| 470 | save firstcall |
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| 471 | |
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| 472 | ! get aire_non2 : aire SP |
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| 473 | ! calculate sum : airetot_non2 |
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| 474 | if (firstcall) then |
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| 475 | firstcall=.false. |
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| 476 | CALL gr_fi_dyn(1,ngridmx,iip1,jjp1,area_non2,aire_non2) |
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| 477 | airetot_non2 =0. |
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| 478 | DO j=2,jjp1-1 ! lat |
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| 479 | DO i = 1, iim ! lon |
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| 480 | airetot_non2 = airetot_non2 + aire_non2(i,j) |
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| 481 | write(*,*) aire_non2(j,i) |
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| 482 | END DO |
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| 483 | END DO |
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| 484 | airetot_non2=airetot_non2 + aire_non2(1,1)+aire_non2(1,jjp1) |
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| 485 | end if |
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| 486 | |
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| 487 | ! Global average: |
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| 488 | globaverage2d_non2 = 0. |
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| 489 | DO j=2,jjp1-1 |
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| 490 | DO i = 1, iim |
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| 491 | globaverage2d_non2 = globaverage2d_non2 + |
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| 492 | & var(i,j)*aire_non2(i,j) |
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| 493 | END DO |
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| 494 | END DO |
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| 495 | globaverage2d_non2 = globaverage2d_non2 + var(1,1)*aire_non2(1,1) |
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| 496 | globaverage2d_non2 = globaverage2d_non2 + |
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| 497 | & var(1,jjp1)*aire_non2(1,jjp1) |
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| 498 | globaverage2d_non2 = globaverage2d_non2/airetot_non2 |
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| 499 | return |
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| 500 | end |
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