[38] | 1 | SUBROUTINE OROSETUP |
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| 2 | * ( klon , klev , KTEST |
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| 3 | * , KKCRIT, KKCRITH, KCRIT, KSECT , KKHLIM |
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| 4 | * , kkenvh, kknu , kknu2 |
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| 5 | * , PAPHM1, PAPM1 , PUM1 , PVM1 , PTM1 , PGEOM1, pvaror |
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| 6 | * , PRHO , PRI , PSTAB , PTAU , PVPH ,ppsi, pzdep |
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| 7 | * , PULOW , PVLOW |
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| 8 | * , Ptheta, pgamma, pnu , pd1 , pd2 ,pdmod ) |
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| 9 | C |
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| 10 | C**** *GWSETUP* |
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| 11 | C |
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| 12 | C PURPOSE. |
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| 13 | C -------- |
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| 14 | C |
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| 15 | C** INTERFACE. |
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| 16 | C ---------- |
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| 17 | C FROM *ORODRAG* |
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| 18 | C |
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| 19 | C EXPLICIT ARGUMENTS : |
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| 20 | C -------------------- |
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| 21 | C ==== INPUTS === |
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| 22 | C ==== OUTPUTS === |
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| 23 | C |
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| 24 | C IMPLICIT ARGUMENTS : NONE |
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| 25 | C -------------------- |
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| 26 | C |
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| 27 | C METHOD. |
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| 28 | C ------- |
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| 29 | C |
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| 30 | C |
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| 31 | C EXTERNALS. |
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| 32 | C ---------- |
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| 33 | C |
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| 34 | C |
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| 35 | C REFERENCE. |
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| 36 | C ---------- |
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| 37 | C |
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| 38 | C SEE ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE "I.F.S." |
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| 39 | C |
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| 40 | C AUTHOR. |
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| 41 | C ------- |
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| 42 | C |
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| 43 | C MODIFICATIONS. |
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| 44 | C -------------- |
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| 45 | C F.LOTT FOR THE NEW-GWDRAG SCHEME NOVEMBER 1993 |
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| 46 | C |
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| 47 | C----------------------------------------------------------------------- |
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[1047] | 48 | use dimradmars_mod, only: ndlo2 |
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[1226] | 49 | USE comcstfi_h |
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[38] | 50 | implicit none |
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| 51 | C |
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| 52 | |
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| 53 | #include "dimensions.h" |
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| 54 | #include "dimphys.h" |
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[1047] | 55 | !#include "dimradmars.h" |
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[38] | 56 | integer klon,klev,kidia,kfdia |
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| 57 | |
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| 58 | #include "yoegwd.h" |
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| 59 | |
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| 60 | C----------------------------------------------------------------------- |
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| 61 | C |
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| 62 | C* 0.1 ARGUMENTS |
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| 63 | C --------- |
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| 64 | C |
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| 65 | INTEGER KKCRIT(NDLO2),KKCRITH(NDLO2),KCRIT(NDLO2),KSECT(NDLO2), |
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| 66 | * KKHLIM(NDLO2),KTEST(NDLO2),kkenvh(NDLO2) |
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| 67 | |
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| 68 | C |
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| 69 | REAL PAPHM1(NDLO2,KLEV+1),PAPM1(NDLO2,KLEV),PUM1(NDLO2,KLEV), |
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| 70 | * PVM1(NDLO2,KLEV),PTM1(NDLO2,KLEV),PGEOM1(NDLO2,KLEV), |
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| 71 | * PRHO(NDLO2,KLEV+1),PRI(NDLO2,KLEV+1),PSTAB(NDLO2,KLEV+1), |
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| 72 | * PTAU(NDLO2,KLEV+1),PVPH(NDLO2,KLEV+1),ppsi(NDLO2,klev+1), |
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| 73 | * pzdep(NDLO2,klev) |
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| 74 | REAL PULOW(NDLO2),PVLOW(NDLO2),ptheta(NDLO2),pgamma(NDLO2), |
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| 75 | * pnu(NDLO2), |
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| 76 | * pd1(NDLO2),pd2(NDLO2),pdmod(NDLO2) |
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| 77 | real pvaror(NDLO2) |
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| 78 | C |
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| 79 | C----------------------------------------------------------------------- |
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| 80 | C |
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| 81 | C* 0.2 LOCAL ARRAYS |
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| 82 | C ------------ |
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| 83 | C |
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| 84 | C |
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| 85 | LOGICAL LL1(NDLO2,nlayermx+1) |
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| 86 | integer kknu(NDLO2),kknu2(NDLO2),kknub(NDLO2),kknul(NDLO2), |
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| 87 | * kentp(NDLO2),ncount(NDLO2) |
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| 88 | C |
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| 89 | REAL ZHCRIT(NDLO2,nlayermx),ZNCRIT(NDLO2,nlayermx), |
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| 90 | * ZVPF(NDLO2,nlayermx), ZDP(NDLO2,nlayermx) |
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| 91 | REAL ZNORM(NDLO2),zpsi(NDLO2),zb(NDLO2),zc(NDLO2), |
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| 92 | * zulow(NDLO2),zvlow(NDLO2),znup(NDLO2),znum(NDLO2) |
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| 93 | C |
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| 94 | c declarations pour "implicit none" |
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| 95 | integer jk,jl,ilevm1,ilevm2,ilevh |
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| 96 | real zu,zphi,zcons1,zcons2,zcons3,zwind,zdwind,zhgeo |
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| 97 | real zvt1,zvt2,zst,zvar,zdelp,zstabm,zstabp,zrhom,zrhop |
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| 98 | real alpha,zggeenv,zggeom1,zgvar |
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| 99 | logical lo |
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| 100 | |
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| 101 | C ------------------------------------------------------------------ |
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| 102 | C |
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| 103 | C* 1. INITIALIZATION |
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| 104 | C -------------- |
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| 105 | C |
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| 106 | c print *,' entree gwsetup' |
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| 107 | 100 CONTINUE |
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| 108 | C |
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| 109 | C ------------------------------------------------------------------ |
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| 110 | C |
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| 111 | C* 1.1 COMPUTATIONAL CONSTANTS |
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| 112 | C ----------------------- |
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| 113 | C |
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| 114 | |
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| 115 | kidia=1 |
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| 116 | kfdia=klon |
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| 117 | |
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| 118 | 110 CONTINUE |
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| 119 | C |
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| 120 | ILEVM1=KLEV-1 |
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| 121 | ILEVM2=KLEV-2 |
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| 122 | ILEVH =KLEV/3 |
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| 123 | C |
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| 124 | ZCONS1=1./r |
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| 125 | cold ZCONS2=G**2/CPD |
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| 126 | ZCONS2=g**2/cpp |
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| 127 | cold ZCONS3=1.5*API |
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| 128 | ZCONS3=1.5*PI |
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| 129 | C |
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| 130 | C |
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| 131 | C ------------------------------------------------------------------ |
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| 132 | C |
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| 133 | C* 2. |
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| 134 | C -------------- |
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| 135 | C |
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| 136 | 200 CONTINUE |
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| 137 | C |
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| 138 | C ------------------------------------------------------------------ |
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| 139 | C |
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| 140 | C* 2.1 DEFINE LOW LEVEL WIND, PROJECT WINDS IN PLANE OF |
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| 141 | C* LOW LEVEL WIND, DETERMINE SECTOR IN WHICH TO TAKE |
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| 142 | C* THE VARIANCE AND SET INDICATOR FOR CRITICAL LEVELS. |
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| 143 | C |
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| 144 | C |
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| 145 | C |
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| 146 | DO 2001 JL=kidia,kfdia |
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| 147 | kknu(JL) =klev |
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| 148 | kknu2(JL) =klev |
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| 149 | kknub(JL) =klev |
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| 150 | kknul(JL) =klev |
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| 151 | pgamma(JL) =max(pgamma(jl),gtsec) |
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| 152 | ll1(jl,klev+1)=.false. |
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| 153 | 2001 CONTINUE |
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| 154 | C |
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| 155 | C* DEFINE TOP OF LOW LEVEL FLOW |
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| 156 | C ---------------------------- |
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| 157 | DO 2002 JK=KLEV,ilevh,-1 |
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| 158 | DO 2003 JL=kidia,kfdia |
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| 159 | LO=(PAPHM1(JL,JK)/PAPHM1(JL,KLEV+1)).GE.GSIGCR |
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| 160 | IF(LO) THEN |
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| 161 | KKCRIT(JL)=JK |
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| 162 | ENDIF |
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| 163 | ZHCRIT(JL,JK)=4.*pvaror(JL) |
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| 164 | ZHGEO=PGEOM1(JL,JK)/g |
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| 165 | ll1(JL,JK)=(ZHGEO.GT.ZHCRIT(JL,JK)) |
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| 166 | IF(ll1(JL,JK).NEQV.ll1(JL,JK+1)) THEN |
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| 167 | kknu(JL)=JK |
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| 168 | ENDIF |
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| 169 | 2003 CONTINUE |
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| 170 | 2002 CONTINUE |
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| 171 | DO 2004 JK=KLEV,ilevh,-1 |
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| 172 | DO 2005 JL=kidia,kfdia |
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| 173 | ZHCRIT(JL,JK)=3.*pvaror(JL) |
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| 174 | ZHGEO=PGEOM1(JL,JK)/g |
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| 175 | ll1(JL,JK)=(ZHGEO.GT.ZHCRIT(JL,JK)) |
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| 176 | IF(ll1(JL,JK).NEQV.ll1(JL,JK+1)) THEN |
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| 177 | kknu2(JL)=JK |
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| 178 | ENDIF |
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| 179 | 2005 CONTINUE |
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| 180 | 2004 CONTINUE |
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| 181 | DO 2006 JK=KLEV,ilevh,-1 |
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| 182 | DO 2007 JL=kidia,kfdia |
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| 183 | ZHCRIT(JL,JK)=2.*pvaror(JL) |
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| 184 | ZHGEO=PGEOM1(JL,JK)/g |
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| 185 | ll1(JL,JK)=(ZHGEO.GT.ZHCRIT(JL,JK)) |
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| 186 | IF(ll1(JL,JK).NEQV.ll1(JL,JK+1)) THEN |
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| 187 | kknub(JL)=JK |
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| 188 | ENDIF |
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| 189 | 2007 CONTINUE |
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| 190 | 2006 CONTINUE |
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| 191 | DO 2008 JK=KLEV,ilevh,-1 |
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| 192 | DO 2009 JL=kidia,kfdia |
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| 193 | ZHCRIT(JL,JK)=pvaror(JL) |
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| 194 | ZHGEO=PGEOM1(JL,JK)/g |
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| 195 | ll1(JL,JK)=(ZHGEO.GT.ZHCRIT(JL,JK)) |
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| 196 | IF(ll1(JL,JK).NEQV.ll1(JL,JK+1)) THEN |
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| 197 | kknul(JL)=JK |
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| 198 | ENDIF |
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| 199 | 2009 CONTINUE |
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| 200 | 2008 CONTINUE |
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| 201 | C |
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| 202 | do 2010 jl=kidia,kfdia |
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| 203 | kknu(jl)=min(kknu(jl),nktopg) |
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| 204 | kknub(jl)=min(kknub(jl),nktopg) |
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| 205 | if(kknub(jl).eq.nktopg) kknul(jl)=klev |
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| 206 | C |
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| 207 | C CHANGE IN HERE TO STOP KKNUL=KKNUB |
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| 208 | C |
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| 209 | if(kknul(jl).le.kknub(jl)) kknul(jl)=nktopg |
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| 210 | 2010 continue |
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| 211 | C |
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| 212 | |
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| 213 | 210 CONTINUE |
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| 214 | C |
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| 215 | C |
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| 216 | CC* INITIALIZE VARIOUS ARRAYS |
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| 217 | C |
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| 218 | DO 2107 JL=kidia,kfdia |
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| 219 | PRHO(JL,KLEV+1) =0.0 |
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| 220 | PSTAB(JL,KLEV+1) =0.0 |
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| 221 | PSTAB(JL,1) =0.0 |
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| 222 | PRI(JL,KLEV+1) =9999.0 |
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| 223 | ppsi(JL,KLEV+1) =0.0 |
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| 224 | PRI(JL,1) =0.0 |
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| 225 | PVPH(JL,1) =0.0 |
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| 226 | PULOW(JL) =0.0 |
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| 227 | PVLOW(JL) =0.0 |
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| 228 | zulow(JL) =0.0 |
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| 229 | zvlow(JL) =0.0 |
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| 230 | KKCRITH(JL) =KLEV |
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| 231 | KKenvH(JL) =KLEV |
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| 232 | Kentp(JL) =KLEV |
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| 233 | KCRIT(JL) =1 |
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| 234 | ncount(JL) =0 |
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| 235 | ll1(JL,klev+1) =.false. |
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| 236 | 2107 CONTINUE |
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| 237 | C |
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| 238 | C* DEFINE LOW-LEVEL FLOW |
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| 239 | C --------------------- |
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| 240 | C |
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| 241 | DO 223 JK=KLEV,2,-1 |
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| 242 | DO 222 JL=kidia,kfdia |
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| 243 | IF(KTEST(JL).EQ.1) THEN |
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| 244 | ZDP(JL,JK)=PAPM1(JL,JK)-PAPM1(JL,JK-1) |
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| 245 | PRHO(JL,JK)=2.*PAPHM1(JL,JK)*ZCONS1/(PTM1(JL,JK)+PTM1(JL,JK-1)) |
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| 246 | PSTAB(JL,JK)=2.*ZCONS2/(PTM1(JL,JK)+PTM1(JL,JK-1))* |
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| 247 | * (1.-cpp*PRHO(JL,JK)*(PTM1(JL,JK)-PTM1(JL,JK-1))/ZDP(JL,JK)) |
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| 248 | PSTAB(JL,JK)=MAX(PSTAB(JL,JK),GSSEC) |
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| 249 | ENDIF |
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| 250 | 222 CONTINUE |
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| 251 | 223 CONTINUE |
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| 252 | C |
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| 253 | C******************************************************************** |
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| 254 | C |
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| 255 | C* DEFINE blocked FLOW |
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| 256 | C ------------------- |
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| 257 | DO 2115 JK=klev,ilevh,-1 |
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| 258 | DO 2116 JL=kidia,kfdia |
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| 259 | if(jk.ge.kknub(jl).and.jk.le.kknul(jl)) then |
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| 260 | pulow(JL)=pulow(JL)+PUM1(JL,JK)*(PAPHM1(JL,JK+1)-PAPHM1(JL,JK)) |
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| 261 | pvlow(JL)=pvlow(JL)+PVM1(JL,JK)*(PAPHM1(JL,JK+1)-PAPHM1(JL,JK)) |
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| 262 | end if |
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| 263 | 2116 CONTINUE |
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| 264 | 2115 CONTINUE |
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| 265 | DO 2110 JL=kidia,kfdia |
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| 266 | pulow(JL)=pulow(JL)/(PAPHM1(JL,Kknul(jl)+1)-PAPHM1(JL,kknub(jl))) |
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| 267 | pvlow(JL)=pvlow(JL)/(PAPHM1(JL,Kknul(jl)+1)-PAPHM1(JL,kknub(jl))) |
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| 268 | ZNORM(JL)=MAX(SQRT(PULOW(JL)**2+PVLOW(JL)**2),GVSEC) |
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| 269 | PVPH(JL,KLEV+1)=ZNORM(JL) |
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| 270 | 2110 CONTINUE |
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| 271 | C |
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| 272 | C******* SETUP OROGRAPHY AXES AND DEFINE PLANE OF PROFILES ******* |
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| 273 | C |
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| 274 | DO 2112 JL=kidia,kfdia |
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| 275 | LO=(PULOW(JL).LT.GVSEC).AND.(PULOW(JL).GE.-GVSEC) |
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| 276 | IF(LO) THEN |
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| 277 | ZU=PULOW(JL)+2.*GVSEC |
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| 278 | ELSE |
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| 279 | ZU=PULOW(JL) |
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| 280 | ENDIF |
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| 281 | Zphi=ATAN(PVLOW(JL)/ZU) |
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| 282 | ppsi(jl,klev+1)=ptheta(jl)*pi/180.-zphi |
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| 283 | zb(jl)=1.-0.18*pgamma(jl)-0.04*pgamma(jl)**2 |
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| 284 | zc(jl)=0.48*pgamma(jl)+0.3*pgamma(jl)**2 |
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| 285 | pd1(jl)=zb(jl)-(zb(jl)-zc(jl))*(sin(ppsi(jl,klev+1))**2) |
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| 286 | pd2(jl)=(zb(jl)-zc(jl))*sin(ppsi(jl,klev+1))*cos(ppsi(jl,klev+1)) |
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| 287 | pdmod(jl)=sqrt(pd1(jl)**2+pd2(jl)**2) |
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| 288 | 2112 CONTINUE |
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| 289 | C |
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| 290 | C ************ DEFINE FLOW IN PLANE OF LOWLEVEL STRESS ************* |
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| 291 | C |
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| 292 | DO 213 JK=1,KLEV |
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| 293 | DO 212 JL=kidia,kfdia |
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| 294 | IF(KTEST(JL).EQ.1) THEN |
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| 295 | ZVt1 =PULOW(JL)*PUM1(JL,JK)+PVLOW(JL)*PVM1(JL,JK) |
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| 296 | ZVt2 =-PvLOW(JL)*PUM1(JL,JK)+PuLOW(JL)*PVM1(JL,JK) |
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| 297 | ZVPF(JL,JK)=(zvt1*pd1(jl)+zvt2*pd2(JL))/(znorm(jl)*pdmod(jl)) |
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| 298 | ENDIF |
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| 299 | PTAU(JL,JK) =0.0 |
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| 300 | Pzdep(JL,JK) =0.0 |
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| 301 | Ppsi(JL,JK) =0.0 |
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| 302 | ll1(JL,JK) =.FALSE. |
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| 303 | 212 CONTINUE |
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| 304 | 213 CONTINUE |
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| 305 | DO 215 JK=2,KLEV |
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| 306 | DO 214 JL=kidia,kfdia |
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| 307 | IF(KTEST(JL).EQ.1) THEN |
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| 308 | ZDP(JL,JK)=PAPM1(JL,JK)-PAPM1(JL,JK-1) |
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| 309 | PVPH(JL,JK)=((PAPHM1(JL,JK)-PAPM1(JL,JK-1))*ZVPF(JL,JK)+ |
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| 310 | * (PAPM1(JL,JK)-PAPHM1(JL,JK))*ZVPF(JL,JK-1)) |
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| 311 | * /ZDP(JL,JK) |
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| 312 | IF(PVPH(JL,JK).LT.GVSEC) THEN |
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| 313 | PVPH(JL,JK)=GVSEC |
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| 314 | KCRIT(JL)=JK |
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| 315 | ENDIF |
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| 316 | ENDIF |
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| 317 | 214 CONTINUE |
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| 318 | 215 CONTINUE |
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| 319 | C |
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| 320 | C |
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| 321 | C* 2.2 BRUNT-VAISALA FREQUENCY AND DENSITY AT HALF LEVELS. |
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| 322 | C |
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| 323 | 220 CONTINUE |
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| 324 | C |
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| 325 | DO 2211 JK=ilevh,KLEV |
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| 326 | DO 221 JL=kidia,kfdia |
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| 327 | IF(KTEST(JL).EQ.1) THEN |
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| 328 | IF(jk.ge.(kknub(jl)+1).and.jk.le.kknul(jl)) THEN |
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| 329 | ZST=ZCONS2/PTM1(JL,JK)*(1.-cpp*PRHO(JL,JK)* |
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| 330 | * (PTM1(JL,JK)-PTM1(JL,JK-1))/ZDP(JL,JK)) |
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| 331 | PSTAB(JL,KLEV+1)=PSTAB(JL,KLEV+1)+ZST*ZDP(JL,JK) |
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| 332 | PSTAB(JL,KLEV+1)=MAX(PSTAB(JL,KLEV+1),GSSEC) |
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| 333 | PRHO(JL,KLEV+1)=PRHO(JL,KLEV+1)+PAPHM1(JL,JK)*2.*ZDP(JL,JK) |
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| 334 | * *ZCONS1/(PTM1(JL,JK)+PTM1(JL,JK-1)) |
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| 335 | ENDIF |
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| 336 | ENDIF |
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| 337 | 221 CONTINUE |
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| 338 | 2211 CONTINUE |
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| 339 | C |
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| 340 | DO 2212 JL=kidia,kfdia |
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| 341 | C***************************************************************************** |
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| 342 | C |
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| 343 | C O.K. THERE IS A POSSIBLE PROBLEM HERE. IF KKNUL=KKNUB THEN |
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| 344 | C DIVISION BY ZERO OCCURS. I HAVE PUT A FIX IN HERE BUT WILL ASK FRANCOIS |
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| 345 | C LOTT ABOUT IT IN PARIS. |
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| 346 | C |
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| 347 | C MAT COLLINS 30.1.96 |
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| 348 | C |
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| 349 | C ALSO IF THIS IS THE CASE PSTAB AND PRHO ARE NOT DEFINED AT KLEV+1 |
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| 350 | C SO I HAVE ADDED THE ELSE |
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| 351 | C |
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| 352 | C***************************************************************************** |
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| 353 | IF (KKNUL(JL).NE.KKNUB(JL)) THEN |
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| 354 | PSTAB(JL,KLEV+1)=PSTAB(JL,KLEV+1)/(PAPM1(JL,Kknul(jl)) |
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| 355 | * -PAPM1(JL,kknub(jl))) |
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| 356 | PRHO(JL,KLEV+1)=PRHO(JL,KLEV+1)/(PAPM1(JL,Kknul(jl)) |
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| 357 | * -PAPM1(JL,kknub(jl))) |
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| 358 | ELSE |
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| 359 | WRITE(*,*) 'OROSETUP: KKNUB=KKNUL= ',KKNUB(JL),' AT JL= ',JL |
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| 360 | PSTAB(JL,KLEV+1)=PSTAB(JL,KLEV) |
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| 361 | PRHO(JL,KLEV+1)=PRHO(JL,KLEV) |
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| 362 | ENDIF |
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| 363 | ZVAR=PVARor(JL) |
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| 364 | 2212 CONTINUE |
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| 365 | C |
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| 366 | C* 2.3 MEAN FLOW RICHARDSON NUMBER. |
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| 367 | C* AND CRITICAL HEIGHT FOR FROUDE LAYER |
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| 368 | C |
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| 369 | 230 CONTINUE |
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| 370 | C |
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| 371 | DO 232 JK=2,KLEV |
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| 372 | DO 231 JL=kidia,kfdia |
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| 373 | IF(KTEST(JL).EQ.1) THEN |
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| 374 | ZDWIND=MAX(ABS(ZVPF(JL,JK)-ZVPF(JL,JK-1)),GVSEC) |
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| 375 | PRI(JL,JK)=PSTAB(JL,JK)*(ZDP(JL,JK) |
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| 376 | * /(g*PRHO(JL,JK)*ZDWIND))**2 |
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| 377 | PRI(JL,JK)=MAX(PRI(JL,JK),GRCRIT) |
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| 378 | ENDIF |
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| 379 | 231 CONTINUE |
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| 380 | 232 CONTINUE |
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| 381 | C |
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| 382 | C |
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| 383 | C* DEFINE TOP OF 'envelope' layer |
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| 384 | C ---------------------------- |
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| 385 | |
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| 386 | DO 233 JL=kidia,kfdia |
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| 387 | pnu (jl)=0.0 |
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| 388 | znum(jl)=0.0 |
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| 389 | 233 CONTINUE |
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| 390 | |
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| 391 | DO 234 JK=2,KLEV-1 |
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| 392 | DO 234 JL=kidia,kfdia |
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| 393 | |
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| 394 | IF(KTEST(JL).EQ.1) THEN |
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| 395 | |
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| 396 | IF (JK.GE.KKNU2(JL)) THEN |
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| 397 | |
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| 398 | ZNUM(JL)=PNU(JL) |
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| 399 | ZWIND=(pulow(JL)*pum1(jl,jk)+pvlow(jl)*pvm1(jl,jk))/ |
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| 400 | * max(sqrt(pulow(jl)**2+pvlow(jl)**2),gvsec) |
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| 401 | ZWIND=max(sqrt(zwind**2),gvsec) |
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| 402 | ZDELP=PAPHM1(JL,JK+1)-PAPHM1(JL,JK) |
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| 403 | ZSTABM=SQRT(MAX(PSTAB(JL,JK ),GSSEC)) |
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| 404 | ZSTABP=SQRT(MAX(PSTAB(JL,JK+1),GSSEC)) |
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| 405 | ZRHOM=PRHO(JL,JK ) |
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| 406 | ZRHOP=PRHO(JL,JK+1) |
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| 407 | PNU(JL) = PNU(JL) + (ZDELP/g)* |
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| 408 | * ((zstabp/zrhop+zstabm/zrhom)/2.)/ZWIND |
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| 409 | IF((ZNUM(JL).LE.GFRCRIT).AND.(PNU(JL).GT.GFRCRIT) |
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| 410 | * .AND.(KKENVH(JL).EQ.KLEV)) |
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| 411 | * KKENVH(JL)=JK |
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| 412 | |
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| 413 | ENDIF |
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| 414 | |
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| 415 | ENDIF |
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| 416 | |
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| 417 | 234 CONTINUE |
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| 418 | |
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| 419 | C CALCULATION OF A DYNAMICAL MIXING HEIGHT FOR THE BREAKING |
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| 420 | C OF GRAVITY WAVES: |
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| 421 | |
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| 422 | |
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| 423 | DO 235 JL=kidia,kfdia |
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| 424 | znup(jl)=0.0 |
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| 425 | znum(jl)=0.0 |
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| 426 | 235 CONTINUE |
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| 427 | |
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| 428 | DO 236 JK=KLEV-1,2,-1 |
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| 429 | DO 236 JL=kidia,kfdia |
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| 430 | |
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| 431 | IF(KTEST(JL).EQ.1) THEN |
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| 432 | |
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| 433 | IF (JK.LT.KKENVH(JL)) THEN |
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| 434 | |
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| 435 | ZNUM(JL)=ZNUP(JL) |
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| 436 | ZWIND=(pulow(JL)*pum1(jl,jk)+pvlow(jl)*pvm1(jl,jk))/ |
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| 437 | * max(sqrt(pulow(jl)**2+pvlow(jl)**2),gvsec) |
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| 438 | ZWIND=max(sqrt(zwind**2),gvsec) |
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| 439 | ZDELP=PAPHM1(JL,JK+1)-PAPHM1(JL,JK) |
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| 440 | ZSTABM=SQRT(MAX(PSTAB(JL,JK ),GSSEC)) |
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| 441 | ZSTABP=SQRT(MAX(PSTAB(JL,JK+1),GSSEC)) |
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| 442 | ZRHOM=PRHO(JL,JK ) |
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| 443 | ZRHOP=PRHO(JL,JK+1) |
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| 444 | ZNUP(JL) = ZNUP(JL) + (ZDELP/g)* |
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| 445 | * ((zstabp/zrhop+zstabm/zrhom)/2.)/ZWIND |
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| 446 | IF((ZNUM(JL).LE.1.5).AND.(ZNUP(JL).GT.1.5) |
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| 447 | * .AND.(KKCRITH(JL).EQ.KLEV)) |
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| 448 | * KKCRITH(JL)=JK |
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| 449 | |
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| 450 | ENDIF |
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| 451 | |
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| 452 | ENDIF |
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| 453 | |
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| 454 | 236 CONTINUE |
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| 455 | |
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| 456 | DO 237 JL=KIDIA,KFDIA |
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| 457 | KKCRITH(JL)=MIN0(KKCRITH(JL),KKNU(JL)) |
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| 458 | 237 CONTINUE |
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| 459 | c |
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| 460 | c directional info for flow blocking ************************* |
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| 461 | c |
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| 462 | do 251 jk=ilevh,klev |
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| 463 | DO 252 JL=kidia,kfdia |
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| 464 | IF(jk.ge.kkenvh(jl)) THEN |
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| 465 | LO=(PUm1(JL,jk).LT.GVSEC).AND.(PUm1(JL,jk).GE.-GVSEC) |
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| 466 | IF(LO) THEN |
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| 467 | ZU=PUm1(JL,jk)+2.*GVSEC |
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| 468 | ELSE |
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| 469 | ZU=PUm1(JL,jk) |
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| 470 | ENDIF |
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| 471 | Zphi=ATAN(PVm1(JL,jk)/ZU) |
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| 472 | ppsi(jl,jk)=ptheta(jl)*pi/180.-zphi |
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| 473 | end if |
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| 474 | 252 continue |
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| 475 | 251 CONTINUE |
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| 476 | c forms the vertical 'leakiness' ************************** |
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| 477 | |
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| 478 | alpha=3. |
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| 479 | |
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| 480 | DO 254 JK=ilevh,klev |
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| 481 | DO 253 JL=kidia,kfdia |
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| 482 | IF(jk.ge.kkenvh(jl)) THEN |
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| 483 | zggeenv=AMAX1(1., |
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| 484 | * (pgeom1(jl,kkenvh(jl))+pgeom1(jl,kkenvh(jl)-1))/2.) |
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| 485 | zggeom1=AMAX1(pgeom1(jl,jk),1.) |
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| 486 | zgvar=amax1(pvaror(jl)*g,1.) |
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| 487 | pzdep(jl,jk)=SQRT((zggeenv-zggeom1)/(zggeom1+zgvar)) |
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| 488 | end if |
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| 489 | 253 CONTINUE |
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| 490 | 254 CONTINUE |
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| 491 | |
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| 492 | 260 CONTINUE |
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| 493 | |
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| 494 | RETURN |
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| 495 | END |
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