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c |
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cIM ctes ds clesphys.h SUBROUTINE SWU (PSCT,RCO2,PCLDSW,PPMB,PPSOL,PRMU0,PFRAC, |
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SUBROUTINE SWU (PSCT,PCLDSW,PPMB,PPSOL,PRMU0,PFRAC, |
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S PTAVE,PWV,PAKI,PCLD,PCLEAR,PDSIG,PFACT, |
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S PRMU,PSEC,PUD) |
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use dimens_m |
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use dimphy |
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use clesphys |
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use SUPHEC_M |
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use raddim |
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use radepsi |
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use radopt |
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IMPLICIT none |
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C |
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C* ARGUMENTS: |
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C |
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REAL*8 PSCT |
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cIM ctes ds clesphys.h REAL*8 RCO2 |
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REAL*8 PCLDSW(KDLON,KFLEV) |
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REAL*8 PPMB(KDLON,KFLEV+1) |
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REAL*8 PPSOL(KDLON) |
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REAL*8 PRMU0(KDLON) |
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REAL*8 PFRAC(KDLON) |
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REAL*8 PTAVE(KDLON,KFLEV) |
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REAL*8 PWV(KDLON,KFLEV) |
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C |
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REAL*8 PAKI(KDLON,2) |
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REAL*8 PCLD(KDLON,KFLEV) |
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REAL*8 PCLEAR(KDLON) |
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REAL*8 PDSIG(KDLON,KFLEV) |
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REAL*8 PFACT(KDLON) |
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REAL*8 PRMU(KDLON) |
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REAL*8 PSEC(KDLON) |
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REAL*8 PUD(KDLON,5,KFLEV+1) |
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C |
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C* LOCAL VARIABLES: |
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C |
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INTEGER IIND(2) |
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REAL*8 ZC1J(KDLON,KFLEV+1) |
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REAL*8 ZCLEAR(KDLON) |
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REAL*8 ZCLOUD(KDLON) |
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REAL*8 ZN175(KDLON) |
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REAL*8 ZN190(KDLON) |
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REAL*8 ZO175(KDLON) |
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REAL*8 ZO190(KDLON) |
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REAL*8 ZSIGN(KDLON) |
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REAL*8 ZR(KDLON,2) |
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REAL*8 ZSIGO(KDLON) |
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REAL*8 ZUD(KDLON,2) |
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REAL*8 ZRTH, ZRTU, ZWH2O, ZDSCO2, ZDSH2O, ZFPPW |
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INTEGER jl, jk, jkp1, jkl, jklp1, ja |
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C |
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C* Prescribed Data: |
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c |
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REAL*8 ZPDH2O,ZPDUMG |
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SAVE ZPDH2O,ZPDUMG |
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REAL*8 ZPRH2O,ZPRUMG |
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SAVE ZPRH2O,ZPRUMG |
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REAL*8 RTDH2O,RTDUMG |
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SAVE RTDH2O,RTDUMG |
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REAL*8 RTH2O ,RTUMG |
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SAVE RTH2O ,RTUMG |
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DATA ZPDH2O,ZPDUMG / 0.8 , 0.75 / |
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DATA ZPRH2O,ZPRUMG / 30000., 30000. / |
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DATA RTDH2O,RTDUMG / 0.40 , 0.375 / |
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DATA RTH2O ,RTUMG / 240. , 240. / |
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C ------------------------------------------------------------------ |
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C |
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C* 1. COMPUTES AMOUNTS OF ABSORBERS |
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C ----------------------------- |
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C |
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100 CONTINUE |
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C |
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IIND(1)=1 |
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IIND(2)=2 |
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C |
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C |
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C* 1.1 INITIALIZES QUANTITIES |
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C ---------------------- |
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C |
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110 CONTINUE |
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C |
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DO 111 JL = 1, KDLON |
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PUD(JL,1,KFLEV+1)=0. |
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PUD(JL,2,KFLEV+1)=0. |
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PUD(JL,3,KFLEV+1)=0. |
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PUD(JL,4,KFLEV+1)=0. |
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PUD(JL,5,KFLEV+1)=0. |
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PFACT(JL)= PRMU0(JL) * PFRAC(JL) * PSCT |
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PRMU(JL)=SQRT(1224.* PRMU0(JL) * PRMU0(JL) + 1.) / 35. |
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PSEC(JL)=1./PRMU(JL) |
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ZC1J(JL,KFLEV+1)=0. |
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111 CONTINUE |
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C |
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C* 1.3 AMOUNTS OF ABSORBERS |
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C -------------------- |
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C |
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130 CONTINUE |
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C |
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DO 131 JL= 1, KDLON |
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ZUD(JL,1) = 0. |
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ZUD(JL,2) = 0. |
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ZO175(JL) = PPSOL(JL)** (ZPDUMG+1.) |
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ZO190(JL) = PPSOL(JL)** (ZPDH2O+1.) |
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ZSIGO(JL) = PPSOL(JL) |
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ZCLEAR(JL)=1. |
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ZCLOUD(JL)=0. |
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131 CONTINUE |
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C |
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DO 133 JK = 1 , KFLEV |
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JKP1 = JK + 1 |
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JKL = KFLEV+1 - JK |
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JKLP1 = JKL+1 |
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DO 132 JL = 1, KDLON |
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ZRTH=(RTH2O/PTAVE(JL,JK))**RTDH2O |
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ZRTU=(RTUMG/PTAVE(JL,JK))**RTDUMG |
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ZWH2O = MAX (PWV(JL,JK) , ZEPSCQ ) |
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ZSIGN(JL) = 100. * PPMB(JL,JKP1) |
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PDSIG(JL,JK) = (ZSIGO(JL) - ZSIGN(JL))/PPSOL(JL) |
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ZN175(JL) = ZSIGN(JL) ** (ZPDUMG+1.) |
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ZN190(JL) = ZSIGN(JL) ** (ZPDH2O+1.) |
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ZDSCO2 = ZO175(JL) - ZN175(JL) |
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ZDSH2O = ZO190(JL) - ZN190(JL) |
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PUD(JL,1,JK) = 1./( 10.* RG * (ZPDH2O+1.) )/(ZPRH2O**ZPDH2O) |
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. * ZDSH2O * ZWH2O * ZRTH |
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PUD(JL,2,JK) = 1./( 10.* RG * (ZPDUMG+1.) )/(ZPRUMG**ZPDUMG) |
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. * ZDSCO2 * RCO2 * ZRTU |
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ZFPPW=1.6078*ZWH2O/(1.+0.608*ZWH2O) |
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PUD(JL,4,JK)=PUD(JL,1,JK)*ZFPPW |
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PUD(JL,5,JK)=PUD(JL,1,JK)*(1.-ZFPPW) |
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ZUD(JL,1) = ZUD(JL,1) + PUD(JL,1,JK) |
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ZUD(JL,2) = ZUD(JL,2) + PUD(JL,2,JK) |
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ZSIGO(JL) = ZSIGN(JL) |
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ZO175(JL) = ZN175(JL) |
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ZO190(JL) = ZN190(JL) |
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C |
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IF (NOVLP.EQ.1) THEN |
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ZCLEAR(JL)=ZCLEAR(JL) |
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S *(1.-MAX(PCLDSW(JL,JKL),ZCLOUD(JL))) |
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S /(1.-MIN(ZCLOUD(JL),1.-ZEPSEC)) |
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ZC1J(JL,JKL)= 1.0 - ZCLEAR(JL) |
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ZCLOUD(JL) = PCLDSW(JL,JKL) |
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ELSE IF (NOVLP.EQ.2) THEN |
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ZCLOUD(JL) = MAX(PCLDSW(JL,JKL),ZCLOUD(JL)) |
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ZC1J(JL,JKL) = ZCLOUD(JL) |
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ELSE IF (NOVLP.EQ.3) THEN |
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ZCLEAR(JL) = ZCLEAR(JL)*(1.-PCLDSW(JL,JKL)) |
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ZCLOUD(JL) = 1.0 - ZCLEAR(JL) |
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ZC1J(JL,JKL) = ZCLOUD(JL) |
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END IF |
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132 CONTINUE |
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133 CONTINUE |
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DO 134 JL=1, KDLON |
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PCLEAR(JL)=1.-ZC1J(JL,1) |
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134 CONTINUE |
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DO 136 JK=1,KFLEV |
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DO 135 JL=1, KDLON |
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IF (PCLEAR(JL).LT.1.) THEN |
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PCLD(JL,JK)=PCLDSW(JL,JK)/(1.-PCLEAR(JL)) |
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ELSE |
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PCLD(JL,JK)=0. |
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END IF |
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135 CONTINUE |
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136 CONTINUE |
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C |
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C |
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C* 1.4 COMPUTES CLEAR-SKY GREY ABSORPTION COEFFICIENTS |
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C ----------------------------------------------- |
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C |
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140 CONTINUE |
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C |
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DO 142 JA = 1,2 |
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DO 141 JL = 1, KDLON |
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ZUD(JL,JA) = ZUD(JL,JA) * PSEC(JL) |
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141 CONTINUE |
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142 CONTINUE |
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C |
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CALL SWTT1(2, 2, IIND, ZUD, ZR) |
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C |
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DO 144 JA = 1,2 |
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DO 143 JL = 1, KDLON |
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PAKI(JL,JA) = -LOG( ZR(JL,JA) ) / ZUD(JL,JA) |
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143 CONTINUE |
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144 CONTINUE |
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C |
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C |
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C ------------------------------------------------------------------ |
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C |
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RETURN |
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END |