[1989] | 1 | SUBROUTINE SWR & |
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| 2 | & ( KIDIA , KFDIA , KLON , KLEV , KNU,& |
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| 3 | & PALBD , PCG , PCLD , POMEGA, PSEC , PTAU,& |
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| 4 | & PCGAZ , PPIZAZ, PRAY1, PRAY2 , PREFZ, PRJ , PRK , PRMUE,& |
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| 5 | & PTAUAZ, PTRA1 , PTRA2, PTRCLD & |
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| 6 | & ) |
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| 7 | |
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| 8 | !**** *SWR* - CONTINUUM SCATTERING COMPUTATIONS |
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| 9 | |
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| 10 | ! PURPOSE. |
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| 11 | ! -------- |
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| 12 | ! COMPUTES THE REFLECTIVITY AND TRANSMISSIVITY IN CASE OF |
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| 13 | ! CONTINUUM SCATTERING |
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| 14 | |
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| 15 | !** INTERFACE. |
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| 16 | ! ---------- |
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| 17 | |
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| 18 | ! *SWR* IS CALLED EITHER FROM *SW1S* |
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| 19 | ! OR FROM *SWNI* |
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| 20 | |
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| 21 | ! IMPLICIT ARGUMENTS : |
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| 22 | ! -------------------- |
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| 23 | |
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| 24 | ! ==== INPUTS === |
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| 25 | ! ==== OUTPUTS === |
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| 26 | |
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| 27 | ! METHOD. |
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| 28 | ! ------- |
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| 29 | |
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| 30 | ! 1. COMPUTES CONTINUUM FLUXES CORRESPONDING TO AEROSOL |
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| 31 | ! OR/AND RAYLEIGH SCATTERING (NO MOLECULAR GAS ABSORPTION) |
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| 32 | |
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| 33 | ! EXTERNALS. |
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| 34 | ! ---------- |
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| 35 | |
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| 36 | ! *SWDE* |
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| 37 | |
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| 38 | ! REFERENCE. |
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| 39 | ! ---------- |
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| 40 | |
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| 41 | ! SEE RADIATION'S PART OF THE ECMWF RESEARCH DEPARTMENT |
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| 42 | ! DOCUMENTATION, AND FOUQUART AND BONNEL (1980) |
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| 43 | |
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| 44 | ! AUTHOR. |
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| 45 | ! ------- |
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| 46 | ! JEAN-JACQUES MORCRETTE *ECMWF* |
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| 47 | |
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| 48 | ! MODIFICATIONS. |
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| 49 | ! -------------- |
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| 50 | ! ORIGINAL : 89-07-14 |
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| 51 | ! Ph. DANDIN Meteo-France 05-96 : Effect of cloud layer |
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| 52 | ! JJMorcrette 990128 : sunshine duration |
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| 53 | ! JJMorcrette 001218 : 6 spectral intervals |
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| 54 | ! 03-10-10 Deborah Salmond and Marta Janiskova Optimisation |
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| 55 | ! M.Hamrud 01-Oct-2003 CY28 Cleaning |
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| 56 | ! Y.Seity 06-09-09 : add modset from O.Thouron (MesoNH) under NOVLP tests |
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| 57 | ! ------------------------------------------------------------------ |
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| 58 | |
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| 59 | USE PARKIND1 ,ONLY : JPIM ,JPRB |
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| 60 | USE YOMHOOK ,ONLY : LHOOK, DR_HOOK |
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| 61 | |
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| 62 | !USE YOERAD , ONLY : NOVLP ,NSW |
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| 63 | ! NSW mis dans ;def MPL 20140211 |
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| 64 | USE YOERAD , ONLY : NOVLP |
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| 65 | USE YOECLD , ONLY : REPSEC |
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| 66 | USE YOEOVLP , ONLY : RA1OVLP |
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[5133] | 67 | USE lmdz_writefield_phy, ONLY: writefield_phy |
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[5154] | 68 | USE lmdz_clesphys |
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[1989] | 69 | |
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| 70 | IMPLICIT NONE |
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| 71 | |
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[5154] | 72 | INTEGER(KIND=JPIM),INTENT(IN) :: KLON |
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[1989] | 73 | INTEGER(KIND=JPIM),INTENT(IN) :: KLEV |
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| 74 | INTEGER(KIND=JPIM),INTENT(IN) :: KIDIA |
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| 75 | INTEGER(KIND=JPIM),INTENT(IN) :: KFDIA |
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| 76 | INTEGER(KIND=JPIM),INTENT(IN) :: KNU |
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| 77 | REAL(KIND=JPRB) ,INTENT(IN) :: PALBD(KLON,NSW) |
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| 78 | REAL(KIND=JPRB) ,INTENT(IN) :: PCG(KLON,NSW,KLEV) |
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| 79 | REAL(KIND=JPRB) ,INTENT(IN) :: PCLD(KLON,KLEV) |
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| 80 | REAL(KIND=JPRB) ,INTENT(IN) :: POMEGA(KLON,NSW,KLEV) |
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| 81 | REAL(KIND=JPRB) ,INTENT(IN) :: PSEC(KLON) |
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| 82 | REAL(KIND=JPRB) ,INTENT(IN) :: PTAU(KLON,NSW,KLEV) |
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| 83 | REAL(KIND=JPRB) ,INTENT(IN) :: PCGAZ(KLON,KLEV) |
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| 84 | REAL(KIND=JPRB) ,INTENT(IN) :: PPIZAZ(KLON,KLEV) |
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| 85 | REAL(KIND=JPRB) ,INTENT(OUT) :: PRAY1(KLON,KLEV+1) |
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| 86 | REAL(KIND=JPRB) ,INTENT(OUT) :: PRAY2(KLON,KLEV+1) |
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| 87 | REAL(KIND=JPRB) ,INTENT(OUT) :: PREFZ(KLON,2,KLEV+1) |
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| 88 | REAL(KIND=JPRB) ,INTENT(OUT) :: PRJ(KLON,6,KLEV+1) |
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| 89 | REAL(KIND=JPRB) ,INTENT(OUT) :: PRK(KLON,6,KLEV+1) |
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| 90 | REAL(KIND=JPRB) ,INTENT(OUT) :: PRMUE(KLON,KLEV+1) |
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| 91 | REAL(KIND=JPRB) ,INTENT(IN) :: PTAUAZ(KLON,KLEV) |
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| 92 | REAL(KIND=JPRB) ,INTENT(OUT) :: PTRA1(KLON,KLEV+1) |
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| 93 | REAL(KIND=JPRB) ,INTENT(OUT) :: PTRA2(KLON,KLEV+1) |
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| 94 | REAL(KIND=JPRB) ,INTENT(OUT) :: PTRCLD(KLON) |
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| 95 | ! ------------------------------------------------------------------ |
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| 96 | |
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| 97 | !* 0.1 ARGUMENTS |
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| 98 | ! --------- |
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| 99 | |
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| 100 | ! ------------------------------------------------------------------ |
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| 101 | |
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| 102 | ! ------------ |
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| 103 | |
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| 104 | REAL(KIND=JPRB) :: ZC1I(KLON,KLEV+1) , ZCLEQ(KLON,KLEV)& |
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| 105 | & , ZCLEAR(KLON) , ZCLOUD(KLON) & |
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| 106 | & , ZGG(KLON) , ZREF(KLON)& |
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| 107 | & , ZRE1(KLON) , ZRE2(KLON)& |
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| 108 | & , ZRMUZ(KLON) , ZRNEB(KLON)& |
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| 109 | & , ZR21(KLON) , ZR22(KLON)& |
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| 110 | & , ZR23(KLON) , ZSS1(KLON)& |
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| 111 | & , ZTO1(KLON) , ZTR(KLON,2,KLEV+1)& |
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| 112 | & , ZTR1(KLON) , ZTR2(KLON)& |
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| 113 | & , ZW(KLON) |
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| 114 | |
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| 115 | INTEGER(KIND=JPIM) :: IKL, IKLP1, JA, JAJ, JK, JKM1, JL, INU1 |
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| 116 | |
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| 117 | REAL(KIND=JPRB) :: ZBMU0, ZBMU1, ZCORAE, ZCORCD, ZDEN, ZDEN1,& |
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| 118 | & ZFACOA, ZFACOC, ZGAP, ZMU1, ZMUE, ZRE11, & |
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| 119 | & ZTO, ZWW, ZALPHA1, ZCHKAE, ZCHKCD |
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| 120 | REAL(KIND=JPRB) :: ZRR,ZIMU1,ZI2MU1,ZIDEN,ZIDEN1 |
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| 121 | REAL(KIND=JPRB) :: ZHOOK_HANDLE |
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| 122 | LOGICAL :: LLDEBUG |
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| 123 | |
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| 124 | #include "swde.intfb.h" |
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| 125 | |
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| 126 | ! ------------------------------------------------------------------ |
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| 127 | |
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| 128 | !* 1. INITIALIZATION |
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| 129 | ! -------------- |
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| 130 | |
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| 131 | IF (LHOOK) CALL DR_HOOK('SWR',0,ZHOOK_HANDLE) |
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| 132 | LLDEBUG=.FALSE. |
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| 133 | DO JK = 1 , KLEV+1 |
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| 134 | DO JA = 1 , 6 |
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| 135 | DO JL = KIDIA,KFDIA |
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| 136 | PRJ(JL,JA,JK) = 0.0_JPRB |
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| 137 | PRK(JL,JA,JK) = 0.0_JPRB |
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| 138 | ENDDO |
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| 139 | ENDDO |
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| 140 | ENDDO |
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| 141 | |
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| 142 | REPSEC=1.E-12_JPRB !!!!! A REVOIR (MPL) 220109 |
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| 143 | |
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| 144 | ! ------------------------------------------------------------------ |
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| 145 | |
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| 146 | !* 2. TOTAL EFFECTIVE CLOUDINESS ABOVE A GIVEN LEVEL |
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| 147 | ! ---------------------------------------------- |
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| 148 | |
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| 149 | DO JL = KIDIA,KFDIA |
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| 150 | ZR23(JL) = 0.0_JPRB |
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| 151 | ZC1I(JL,KLEV+1) = 0.0_JPRB |
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| 152 | ZCLEAR(JL) = 1.0_JPRB |
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| 153 | ZCLOUD(JL) = 0.0_JPRB |
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| 154 | ENDDO |
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| 155 | |
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| 156 | JK = 1 |
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| 157 | IKL = KLEV+1 - JK |
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| 158 | IKLP1 = IKL + 1 |
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| 159 | ZALPHA1=RA1OVLP( IKL ) |
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| 160 | DO JL = KIDIA,KFDIA |
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| 161 | !++MODIFCODE |
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| 162 | IF (NOVLP >= 5) THEN !MESONH VERSION |
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[2010] | 163 | stop 'provisoire pour verifier option novlp=1' |
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[1989] | 164 | ZFACOA =PTAUAZ(JL,IKL) |
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| 165 | ZFACOC = 1.0_JPRB - POMEGA(JL,KNU,IKL) * PCG(JL,KNU,IKL)* PCG(JL,KNU,IKL) |
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| 166 | ZCORAE = ZFACOA * PSEC(JL) |
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| 167 | ZCORCD = ZFACOC * PTAU(JL,KNU,IKL) * PSEC(JL) |
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| 168 | ELSE !ECMWF VERSION |
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| 169 | ZFACOA = 1.0_JPRB - PPIZAZ(JL,IKL)*PCGAZ(JL,IKL)*PCGAZ(JL,IKL) |
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| 170 | ZFACOC = 1.0_JPRB - POMEGA(JL,KNU,IKL) * PCG(JL,KNU,IKL)* PCG(JL,KNU,IKL) |
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| 171 | ZCORAE = ZFACOA * PTAUAZ(JL,IKL) * PSEC(JL) |
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| 172 | ZCORCD = ZFACOC * PTAU(JL,KNU,IKL) * PSEC(JL) |
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| 173 | ENDIF |
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| 174 | !--MODIFCODE |
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| 175 | ZCHKAE = MIN( 200._JPRB, ZCORAE ) |
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| 176 | ZCHKCD = MIN( 200._JPRB, ZCORCD ) |
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| 177 | ZR21(JL) = EXP( - ZCHKAE ) |
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| 178 | ZR22(JL) = EXP( - ZCHKCD ) |
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| 179 | |
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| 180 | ZSS1(JL) = PCLD(JL,IKL)*(1.0_JPRB-ZR21(JL)*ZR22(JL))& |
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| 181 | & + (1.0_JPRB-PCLD(JL,IKL))*(1.0_JPRB-ZR21(JL)) |
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| 182 | ZCLEQ(JL,IKL) = ZSS1(JL) |
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| 183 | |
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| 184 | !++MODIFCODE |
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| 185 | IF ((NOVLP == 1).OR.(NOVLP == 8)) THEN |
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| 186 | !--MODIFCODE |
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| 187 | !* maximum-random |
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| 188 | ZCLEAR(JL) = ZCLEAR(JL)& |
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| 189 | & *(1.0_JPRB-MAX(ZSS1(JL),ZCLOUD(JL)))& |
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| 190 | & /(1.0_JPRB-MIN(ZCLOUD(JL),1.0_JPRB-REPSEC)) |
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| 191 | ZC1I(JL,IKL) = 1.0_JPRB - ZCLEAR(JL) |
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| 192 | ZCLOUD(JL) = ZSS1(JL) |
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| 193 | ELSEIF (NOVLP == 2) THEN |
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[2596] | 194 | !IM150716 stop 'provisoire pour verifier option novlp=1b' |
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| 195 | print*,'rrtm provisoire pour verifier option novlp=2 maximum' |
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[1989] | 196 | !* maximum |
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| 197 | ZCLOUD(JL) = MAX( ZSS1(JL) , ZCLOUD(JL) ) |
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| 198 | ZC1I(JL,IKL) = ZCLOUD(JL) |
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| 199 | !++MODIFCODE |
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| 200 | ELSEIF ((NOVLP == 3).OR.((NOVLP >= 5).AND.(NOVLP /= 8))) THEN |
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[2596] | 201 | !IM150716 stop 'provisoire pour verifier option novlp=1c' |
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| 202 | print*,'rrtm provisoire pour verifier option novlp=3 random' |
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[1989] | 203 | !--MODIFCODE |
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| 204 | !* random |
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| 205 | ZCLEAR(JL) = ZCLEAR(JL)*(1.0_JPRB - ZSS1(JL)) |
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| 206 | ZCLOUD(JL) = 1.0_JPRB - ZCLEAR(JL) |
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| 207 | ZC1I(JL,IKL) = ZCLOUD(JL) |
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| 208 | ELSEIF (NOVLP == 4) THEN |
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[2010] | 209 | stop 'provisoire pour verifier option novlp=1d' |
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[1989] | 210 | !* Hogan & Illingworth, 2001 |
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| 211 | ZCLEAR(JL)=ZCLEAR(JL)*( & |
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| 212 | & ZALPHA1*(1.0_JPRB-MAX(ZSS1(JL),ZCLOUD(JL))) & |
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| 213 | & /(1.0_JPRB-MIN(ZCLOUD(JL),1.0_JPRB-REPSEC)) & |
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| 214 | & +(1.0_JPRB-ZALPHA1)*(1.0_JPRB-ZSS1(JL)) ) |
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| 215 | ZC1I(JL,IKL) = 1.0_JPRB - ZCLEAR(JL) |
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| 216 | ZCLOUD(JL) = ZSS1(JL) |
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| 217 | ENDIF |
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| 218 | ENDDO |
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| 219 | |
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| 220 | DO JK = 2 , KLEV |
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| 221 | IKL = KLEV+1 - JK |
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| 222 | IKLP1 = IKL + 1 |
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| 223 | ZALPHA1=RA1OVLP( IKL ) |
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| 224 | DO JL = KIDIA,KFDIA |
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| 225 | !++MODIFCODE |
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| 226 | IF (NOVLP >= 5) THEN !MESONH VERSION |
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| 227 | ZFACOA =PTAUAZ(JL,IKL) |
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| 228 | ZFACOC = 1.0_JPRB - POMEGA(JL,KNU,IKL) * PCG(JL,KNU,IKL)* PCG(JL,KNU,IKL) |
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| 229 | ZCORAE = ZFACOA * PSEC(JL) |
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| 230 | ZCORCD = ZFACOC * PTAU(JL,KNU,IKL) * PSEC(JL) |
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| 231 | ELSE !ECMWF VERSION |
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| 232 | ZFACOA = 1.0_JPRB - PPIZAZ(JL,IKL)*PCGAZ(JL,IKL)*PCGAZ(JL,IKL) |
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| 233 | ZFACOC = 1.0_JPRB - POMEGA(JL,KNU,IKL) * PCG(JL,KNU,IKL)* PCG(JL,KNU,IKL) |
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| 234 | ZCORAE = ZFACOA * PTAUAZ(JL,IKL) * PSEC(JL) |
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| 235 | ZCORCD = ZFACOC * PTAU(JL,KNU,IKL) * PSEC(JL) |
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| 236 | ENDIF |
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| 237 | !--MODIFCODE |
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| 238 | ! ZR21(JL) = EXP(-ZCORAE ) |
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| 239 | ! ZR22(JL) = EXP(-ZCORCD ) |
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| 240 | |
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| 241 | ZCHKAE = MIN( 200._JPRB, ZCORAE ) |
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| 242 | ZCHKCD = MIN( 200._JPRB, ZCORCD ) |
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| 243 | ZR21(JL) = EXP( - ZCHKAE ) |
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| 244 | ZR22(JL) = EXP( - ZCHKCD ) |
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| 245 | |
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| 246 | ZSS1(JL) = PCLD(JL,IKL)*(1.0_JPRB-ZR21(JL)*ZR22(JL))& |
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| 247 | & + (1.0_JPRB-PCLD(JL,IKL))*(1.0_JPRB-ZR21(JL)) |
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| 248 | ZCLEQ(JL,IKL) = ZSS1(JL) |
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| 249 | |
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| 250 | !++MODIFCODE |
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| 251 | IF ((NOVLP == 1).OR.(NOVLP == 8)) THEN |
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| 252 | !--MODIFCODE |
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| 253 | !* maximum-random |
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| 254 | ZCLEAR(JL) = ZCLEAR(JL)& |
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| 255 | & *(1.0_JPRB-MAX(ZSS1(JL),ZCLOUD(JL)))& |
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| 256 | & /(1.0_JPRB-MIN(ZCLOUD(JL),1.0_JPRB-REPSEC)) |
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| 257 | ZC1I(JL,IKL) = 1.0_JPRB - ZCLEAR(JL) |
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| 258 | ZCLOUD(JL) = ZSS1(JL) |
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| 259 | ELSEIF (NOVLP == 2) THEN |
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| 260 | !* maximum |
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| 261 | ZCLOUD(JL) = MAX( ZSS1(JL) , ZCLOUD(JL) ) |
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| 262 | ZC1I(JL,IKL) = ZCLOUD(JL) |
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| 263 | !++MODIFCODE |
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| 264 | ELSEIF ((NOVLP == 3).OR.((NOVLP >= 5).AND.(NOVLP /= 8))) THEN |
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| 265 | !--MODIFCODE |
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| 266 | !* random |
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| 267 | ZCLEAR(JL) = ZCLEAR(JL)*(1.0_JPRB - ZSS1(JL)) |
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| 268 | ZCLOUD(JL) = 1.0_JPRB - ZCLEAR(JL) |
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| 269 | ZC1I(JL,IKL) = ZCLOUD(JL) |
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| 270 | ELSEIF (NOVLP == 4) THEN |
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| 271 | !* Hogan & Illingworth, 2001 |
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| 272 | ZCLEAR(JL)=ZCLEAR(JL)*( & |
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| 273 | & ZALPHA1*(1.0_JPRB-MAX(ZSS1(JL),ZCLOUD(JL))) & |
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| 274 | & /(1.0_JPRB-MIN(ZCLOUD(JL),1.0_JPRB-REPSEC)) & |
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| 275 | & +(1.0_JPRB-ZALPHA1)*(1.0_JPRB-ZSS1(JL)) ) |
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| 276 | ZC1I(JL,IKL) = 1.0_JPRB - ZCLEAR(JL) |
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| 277 | ZCLOUD(JL) = ZSS1(JL) |
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| 278 | ENDIF |
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| 279 | ENDDO |
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| 280 | ENDDO |
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| 281 | |
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| 282 | ! ------------------------------------------------------------------ |
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| 283 | |
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| 284 | !* 3. REFLECTIVITY/TRANSMISSIVITY FOR PURE SCATTERING |
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| 285 | ! ----------------------------------------------- |
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| 286 | |
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| 287 | DO JL = KIDIA,KFDIA |
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| 288 | PRAY1(JL,KLEV+1) = 0.0_JPRB |
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| 289 | PRAY2(JL,KLEV+1) = 0.0_JPRB |
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| 290 | PREFZ(JL,2,1) = PALBD(JL,KNU) |
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| 291 | PREFZ(JL,1,1) = PALBD(JL,KNU) |
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| 292 | PTRA1(JL,KLEV+1) = 1.0_JPRB |
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| 293 | PTRA2(JL,KLEV+1) = 1.0_JPRB |
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| 294 | ENDDO |
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| 295 | |
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| 296 | DO JK = 2 , KLEV+1 |
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| 297 | JKM1 = JK-1 |
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| 298 | DO JL = KIDIA,KFDIA |
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| 299 | ZRNEB(JL)= PCLD(JL,JKM1) |
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| 300 | ZRE1(JL)=0.0_JPRB |
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| 301 | ZTR1(JL)=0.0_JPRB |
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| 302 | ZRE2(JL)=0.0_JPRB |
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| 303 | ZTR2(JL)=0.0_JPRB |
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| 304 | |
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| 305 | ! ------------------------------------------------------------------ |
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| 306 | |
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| 307 | !* 3.1 EQUIVALENT ZENITH ANGLE |
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| 308 | ! ----------------------- |
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| 309 | |
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| 310 | ZMUE = (1.0_JPRB-ZC1I(JL,JK)) * PSEC(JL)+ ZC1I(JL,JK) * 1.66_JPRB |
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| 311 | PRMUE(JL,JK) = 1.0_JPRB/ZMUE |
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| 312 | |
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| 313 | ! ------------------------------------------------------------------ |
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| 314 | |
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| 315 | !* 3.2 REFLECT./TRANSMISSIVITY DUE TO RAYLEIGH AND AEROSOLS |
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| 316 | ! ---------------------------------------------------- |
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| 317 | |
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| 318 | ZGAP = PCGAZ(JL,JKM1) |
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| 319 | ZBMU0 = 0.5_JPRB - 0.75_JPRB * ZGAP / ZMUE |
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| 320 | ZWW = PPIZAZ(JL,JKM1) |
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| 321 | ZTO = PTAUAZ(JL,JKM1) |
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| 322 | ZDEN = 1.0_JPRB + (1.0_JPRB - ZWW + ZBMU0 * ZWW) * ZTO * ZMUE & |
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| 323 | & + (1-ZWW) * (1.0_JPRB - ZWW +2.0_JPRB*ZBMU0*ZWW)*ZTO*ZTO*ZMUE*ZMUE |
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| 324 | ZIDEN=1.0_JPRB/ZDEN |
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| 325 | PRAY1(JL,JKM1) = ZBMU0 * ZWW * ZTO * ZMUE * ZIDEN |
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| 326 | PTRA1(JL,JKM1) = ZIDEN |
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| 327 | |
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| 328 | ZMU1 = 0.5_JPRB |
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| 329 | ZIMU1=2.0_JPRB |
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| 330 | ZI2MU1=4.0_JPRB |
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| 331 | ZBMU1 = 0.5_JPRB - 0.75_JPRB * ZGAP * ZMU1 |
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| 332 | ZDEN1= 1.0_JPRB + (1.0_JPRB - ZWW + ZBMU1 * ZWW) * ZTO * ZIMU1 & |
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| 333 | & + (1-ZWW) * (1.0_JPRB - ZWW +2.0_JPRB*ZBMU1*ZWW)*ZTO*ZTO*ZI2MU1 |
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| 334 | ZIDEN1=1.0_JPRB/ZDEN1 |
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| 335 | PRAY2(JL,JKM1) = ZBMU1 * ZWW * ZTO * ZIMU1 * ZIDEN1 |
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| 336 | PTRA2(JL,JKM1) = ZIDEN1 |
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| 337 | |
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| 338 | ! ------------------------------------------------------------------ |
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| 339 | |
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| 340 | !* 3.3 EFFECT OF CLOUD LAYER |
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| 341 | ! --------------------- |
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| 342 | |
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| 343 | |
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| 344 | !++MODIFCODE |
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| 345 | IF (NOVLP >= 5)THEN !MESONH VERSION |
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| 346 | ZW(JL) =PCG(JL,KNU,JKM1)*PCG(JL,KNU,JKM1) |
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| 347 | ZTO1(JL) = PTAU(JL,KNU,JKM1)*(1-(POMEGA(JL,KNU,JKM1)*ZW(JL))) |
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| 348 | ZW(JL) =POMEGA(JL,KNU,JKM1)*(1-ZW(JL))/(1-(POMEGA(JL,KNU,JKM1)*ZW(JL))) |
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| 349 | ZGG(JL) = PCG(JL,KNU,JKM1)/(1+PCG(JL,KNU,JKM1)) |
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| 350 | ZGG(JL)=ZTO1(JL)*ZW(JL)*ZGG(JL)+PTAUAZ(JL,JKM1)*PPIZAZ(JL,JKM1)*PCGAZ(JL,JKM1) |
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| 351 | ZW(JL) =ZTO1(JL)*ZW(JL)+PTAUAZ(JL,JKM1)*PPIZAZ(JL,JKM1) |
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| 352 | ZTO1(JL) = ZTO1(JL) + PTAUAZ(JL,JKM1) |
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| 353 | ZGG(JL)=ZGG(JL)/ZW(JL) |
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| 354 | ZW(JL) =ZW(JL)/ZTO1(JL) |
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| 355 | ELSE !ECMWF VERSION |
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| 356 | ZW(JL) = POMEGA(JL,KNU,JKM1) |
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| 357 | ZTO1(JL) = PTAU(JL,KNU,JKM1)/ZW(JL)+ PTAUAZ(JL,JKM1)/PPIZAZ(JL,JKM1) |
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| 358 | ZR21(JL) = PTAU(JL,KNU,JKM1) + PTAUAZ(JL,JKM1) |
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| 359 | ZR22(JL) = PTAU(JL,KNU,JKM1) / ZR21(JL) |
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| 360 | ZGG(JL) = ZR22(JL) * PCG(JL,KNU,JKM1)& |
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| 361 | & + (1.0_JPRB - ZR22(JL)) * PCGAZ(JL,JKM1) |
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| 362 | IF (ZW(JL) == 1.0_JPRB .AND. PPIZAZ(JL,JKM1) == 1.0_JPRB) THEN |
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| 363 | ZW(JL)=1.0_JPRB |
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| 364 | ELSE |
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| 365 | ZW(JL) = ZR21(JL) / ZTO1(JL) |
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| 366 | ENDIF |
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| 367 | ENDIF |
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| 368 | !--MODIFCODE |
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| 369 | ZREF(JL) = PREFZ(JL,1,JKM1) |
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| 370 | ZRMUZ(JL) = PRMUE(JL,JK) |
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| 371 | ENDDO |
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| 372 | |
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| 373 | CALL SWDE ( KIDIA, KFDIA , KLON,& |
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| 374 | & ZGG , ZREF , ZRMUZ , ZTO1 , ZW,& |
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| 375 | & ZRE1 , ZRE2 , ZTR1 , ZTR2 ) |
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| 376 | |
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| 377 | DO JL = KIDIA,KFDIA |
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| 378 | |
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| 379 | ZRR=1.0_JPRB/(1.0_JPRB-PRAY2(JL,JKM1)*PREFZ(JL,1,JKM1)) |
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| 380 | |
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| 381 | PREFZ(JL,1,JK) = (1.0_JPRB-ZRNEB(JL)) * (PRAY1(JL,JKM1)& |
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| 382 | & + PREFZ(JL,1,JKM1) * PTRA1(JL,JKM1)& |
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| 383 | & * PTRA2(JL,JKM1)& |
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| 384 | & * ZRR ) & |
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| 385 | & + ZRNEB(JL) * ZRE2(JL) |
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| 386 | |
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| 387 | ZTR(JL,1,JKM1) = ZRNEB(JL) * ZTR2(JL) + (PTRA1(JL,JKM1)& |
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| 388 | & * ZRR ) & |
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| 389 | & * (1.0_JPRB-ZRNEB(JL)) |
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| 390 | |
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| 391 | PREFZ(JL,2,JK) = (1.0_JPRB-ZRNEB(JL)) * (PRAY1(JL,JKM1)& |
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| 392 | & + PREFZ(JL,2,JKM1) * PTRA1(JL,JKM1)& |
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| 393 | & * PTRA2(JL,JKM1) )& |
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| 394 | & + ZRNEB(JL) * ZRE1(JL) |
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| 395 | |
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| 396 | ZTR(JL,2,JKM1) = ZRNEB(JL) * ZTR1(JL)+ PTRA1(JL,JKM1) * (1.0_JPRB-ZRNEB(JL)) |
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| 397 | |
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| 398 | ENDDO |
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| 399 | ENDDO |
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| 400 | DO JL = KIDIA,KFDIA |
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| 401 | ZMUE = (1.0_JPRB-ZC1I(JL,1))*PSEC(JL)+ZC1I(JL,1)*1.66_JPRB |
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| 402 | PRMUE(JL,1)=1.0_JPRB/ZMUE |
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| 403 | PTRCLD(JL)=1.0_JPRB-ZC1I(JL,1) |
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| 404 | ENDDO |
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| 405 | |
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| 406 | ! ------------------------------------------------------------------ |
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| 407 | |
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| 408 | !* 3.5 REFLECT./TRANSMISSIVITY BETWEEN SURFACE AND LEVEL |
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| 409 | ! ------------------------------------------------- |
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| 410 | |
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| 411 | IF (NSW <= 4) THEN |
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| 412 | INU1=1 |
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| 413 | ELSEIF (NSW == 6) THEN |
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| 414 | INU1=3 |
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| 415 | ENDIF |
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| 416 | |
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| 417 | IF (KNU <= INU1) THEN |
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| 418 | JAJ = 2 |
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| 419 | DO JL = KIDIA,KFDIA |
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| 420 | PRJ(JL,JAJ,KLEV+1) = 1.0_JPRB |
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| 421 | PRK(JL,JAJ,KLEV+1) = PREFZ(JL, 1,KLEV+1) |
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| 422 | ENDDO |
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| 423 | |
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| 424 | DO JK = 1 , KLEV |
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| 425 | IKL = KLEV+1 - JK |
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| 426 | IKLP1 = IKL + 1 |
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| 427 | DO JL = KIDIA,KFDIA |
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| 428 | ZRE11= PRJ(JL,JAJ,IKLP1) * ZTR(JL, 1,IKL) |
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| 429 | PRJ(JL,JAJ,IKL) = ZRE11 |
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| 430 | PRK(JL,JAJ,IKL) = ZRE11 * PREFZ(JL, 1,IKL) |
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| 431 | ENDDO |
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| 432 | ENDDO |
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| 433 | |
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| 434 | ELSE |
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| 435 | |
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| 436 | DO JAJ = 1 , 2 |
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| 437 | DO JL = KIDIA,KFDIA |
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| 438 | PRJ(JL,JAJ,KLEV+1) = 1.0_JPRB |
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| 439 | PRK(JL,JAJ,KLEV+1) = PREFZ(JL,JAJ,KLEV+1) |
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| 440 | ENDDO |
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| 441 | |
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| 442 | DO JK = 1 , KLEV |
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| 443 | IKL = KLEV+1 - JK |
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| 444 | IKLP1 = IKL + 1 |
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| 445 | DO JL = KIDIA,KFDIA |
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| 446 | ZRE11= PRJ(JL,JAJ,IKLP1) * ZTR(JL,JAJ,IKL) |
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| 447 | PRJ(JL,JAJ,IKL) = ZRE11 |
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| 448 | PRK(JL,JAJ,IKL) = ZRE11 * PREFZ(JL,JAJ,IKL) |
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| 449 | ENDDO |
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| 450 | ENDDO |
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| 451 | ENDDO |
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| 452 | |
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| 453 | ENDIF |
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| 454 | IF(LLDEBUG) THEN |
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| 455 | call writefield_phy ('swr_zc1i',ZC1I,KLEV+1) |
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| 456 | call writefield_phy ('swr_zss1',ZSS1,1) |
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| 457 | call writefield_phy ('swr_zclear',ZCLEAR,1) |
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| 458 | call writefield_phy ('swr_prmue',PRMUE,KLEV+1) |
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| 459 | call writefield_phy ('swr_psec',PSEC,1) |
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| 460 | call writefield_phy ('swr_prmue',PRMUE,KLEV+1) |
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| 461 | call writefield_phy ('swr_ppizaz',PPIZAZ,KLEV) |
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| 462 | call writefield_phy ('swr_pcgaz',PCGAZ,KLEV) |
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| 463 | call writefield_phy ('swr_pcg',PCG,KLEV) |
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| 464 | call writefield_phy ('swr_ptau',PTAU(:,1,:),KLEV) |
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| 465 | call writefield_phy ('swr_ptauaz',PTAUAZ,KLEV) |
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| 466 | call writefield_phy ('swr_pcld',PCLD,KLEV) |
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| 467 | ENDIF |
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| 468 | ! ------------------------------------------------------------------ |
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| 469 | |
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| 470 | IF (LHOOK) CALL DR_HOOK('SWR',1,ZHOOK_HANDLE) |
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| 471 | END SUBROUTINE SWR |
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