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SUBROUTINE LWVB & |
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& ( KIDIA , KFDIA , KLON , KLEV , KUAER,& |
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& PABCU , PADJD , PADJU,& |
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& PB , PBINT , PBSUR , PBTOP,& |
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& PDISD , PDISU , PEMIS , PEMIW,& |
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& PGASUR, PGBSUR, PGATOP, PGBTOP,& |
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& PDWFSU,PFLUC & |
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& ) |
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!**** *LWVB* - L.W., VERTICAL INTEGRATION, EXCHANGE WITH BOUNDARIES |
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! PURPOSE. |
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! -------- |
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! INTRODUCES THE EFFECTS OF THE BOUNDARIES IN THE VERTICAL |
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! INTEGRATION |
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!** INTERFACE. |
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! ---------- |
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! EXPLICIT ARGUMENTS : |
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! -------------------- |
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! ==== INPUTS === |
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! PABCU : (KLON,NUA,3*KLEV+1); ABSORBER AMOUNTS |
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! PADJ.. : (KLON,KLEV+1) ; CONTRIBUTION BY ADJACENT LAYERS |
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! PB : (KLON,NSIL,KLEV+1); SPECTRAL HALF-LEVEL PLANCK FUNCTIONS |
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! PBINT : (KLON,KLEV+1) ; HALF-LEVEL PLANCK FUNCTIONS |
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! PBSUR : (KLON,NSIL) ; SPECTRAL SURFACE PLANCK FUNCTION |
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! PBTOP : (KLON,NSIL) ; SPECTRAL T.O.A. PLANCK FUNCTION |
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! PDIS.. : (KLON,KLEV+1) ; CONTRIBUTION BY DISTANT LAYERS |
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! PEMIS : (KLON) ; SURFACE LW EMISSIVITY |
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! PEMIW : (KLON) ; SURFACE LW WINDOW EMISSIVITY |
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! PGASUR, PGBSUR ; SURFACE PADE APPROXIMANTS |
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! PGATOP, PGBTOP ; T.O.A. PADE APPROXIMANTS |
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! ==== OUTPUTS === |
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! PDWFSU : (KLON,NSIL) ; SPECTRAL DOWNWARD FLUX AT SURFACE |
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! PFLUC(KLON,2,KLEV) ; RADIATIVE FLUXES CLEAR-SKY: |
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! 1 ==> UPWARD FLUX TOTAL |
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! IMPLICIT ARGUMENTS : NONE |
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! -------------------- |
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! METHOD. |
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! ------- |
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! COMPUTES THE ENERGY EXCHANGE WITH TOP AND SURFACE OF THE |
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! ATMOSPHERE AND ADDS UP ALL CONTRIBUTIONS TO GET THE CLEAR-SKY |
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! FLUXES |
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! EXTERNALS. |
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! ---------- |
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! *LWTT* |
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! REFERENCE. |
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! ---------- |
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! SEE RADIATION'S PART OF THE MODEL'S DOCUMENTATION AND |
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! ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE IFS |
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! AUTHOR. |
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! ------- |
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! JEAN-JACQUES MORCRETTE *ECMWF* |
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! MODIFICATIONS. |
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! -------------- |
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! ORIGINAL : 89-07-14 |
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! JJ Morcrette 96-06-07 Surface LW Window Emissivity |
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! M.Hamrud 01-Oct-2003 CY28 Cleaning |
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!----------------------------------------------------------------------- |
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USE PARKIND1 ,ONLY : JPIM ,JPRB |
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USE YOMHOOK ,ONLY : LHOOK, DR_HOOK |
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USE YOELW , ONLY : NSIL ,NIPD ,NTRA ,NUA ,NG1P1 |
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IMPLICIT NONE |
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INTEGER(KIND=JPIM),INTENT(IN) :: KLON |
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INTEGER(KIND=JPIM),INTENT(IN) :: KLEV |
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INTEGER(KIND=JPIM),INTENT(IN) :: KIDIA |
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INTEGER(KIND=JPIM),INTENT(IN) :: KFDIA |
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INTEGER(KIND=JPIM),INTENT(IN) :: KUAER |
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REAL(KIND=JPRB) ,INTENT(IN) :: PABCU(KLON,NUA,3*KLEV+1) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PADJD(KLON,KLEV+1) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PADJU(KLON,KLEV+1) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PB(KLON,NSIL,KLEV+1) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PBINT(KLON,KLEV+1) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PBSUR(KLON,NSIL) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PBTOP(KLON,NSIL) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PDISD(KLON,KLEV+1) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PDISU(KLON,KLEV+1) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PEMIS(KLON) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PEMIW(KLON) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PGASUR(KLON,NIPD,2) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PGBSUR(KLON,NIPD,2) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PGATOP(KLON,NIPD,2) |
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REAL(KIND=JPRB) ,INTENT(IN) :: PGBTOP(KLON,NIPD,2) |
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REAL(KIND=JPRB) ,INTENT(INOUT) :: PDWFSU(KLON,NSIL) |
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REAL(KIND=JPRB) ,INTENT(OUT) :: PFLUC(KLON,2,KLEV+1) |
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!----------------------------------------------------------------------- |
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!* 0.1 ARGUMENTS |
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! --------- |
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!----------------------------------------------------------------------- |
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! ------------ |
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REAL(KIND=JPRB) :: ZBSUR(KLON,NSIL)& |
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& , ZTT(KLON,NTRA), ZTT1(KLON,NTRA), ZTT2(KLON,NTRA)& |
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& , ZUU(KLON,NUA) , ZCNSOL(KLON) , ZCNTOP(KLON) |
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INTEGER(KIND=JPIM) :: IN, JA, JK, JL |
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REAL(KIND=JPRB) :: ZCNTOP1, ZCNTOP2, ZCNTOP3, ZCNTOP4, ZCNTOP5, ZCNTOP6 |
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REAL(KIND=JPRB) :: ZHOOK_HANDLE |
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#include "lwtt.intfb.h" |
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!----------------------------------------------------------------------- |
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!* 1. INITIALIZATION |
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! -------------- |
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!* 1.2 INITIALIZE TRANSMISSION FUNCTIONS |
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! --------------------------------- |
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IF (LHOOK) CALL DR_HOOK('LWVB',0,ZHOOK_HANDLE) |
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DO JA=1,NTRA |
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DO JL=KIDIA,KFDIA |
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ZTT (JL,JA)=1.0_JPRB |
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ZTT1(JL,JA)=1.0_JPRB |
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ZTT2(JL,JA)=1.0_JPRB |
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ENDDO |
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ENDDO |
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DO JA=1,NUA |
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DO JL=KIDIA,KFDIA |
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ZUU(JL,JA)=1.0_JPRB |
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ENDDO |
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ENDDO |
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! ------------------------------------------------------------------ |
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!* 2. VERTICAL INTEGRATION |
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! -------------------- |
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!* 2.3 EXCHANGE WITH TOP OF THE ATMOSPHERE |
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! ----------------------------------- |
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DO JK = 1 , KLEV |
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IN=(JK-1)*NG1P1+1 |
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DO JA=1,KUAER |
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DO JL=KIDIA,KFDIA |
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ZUU(JL,JA)=PABCU(JL,JA,IN) |
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ENDDO |
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ENDDO |
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CALL LWTT & |
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& ( KIDIA , KFDIA , KLON,& |
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& PGATOP(1,1,1), PGBTOP(1,1,1),& |
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& ZUU , ZTT & |
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& ) |
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DO JL = KIDIA,KFDIA |
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ZCNTOP1=PBTOP(JL,1)*ZTT(JL,1) *ZTT(JL,10) |
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ZCNTOP2=PBTOP(JL,2)*ZTT(JL,2)*ZTT(JL,7)*ZTT(JL,11) |
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ZCNTOP3=PBTOP(JL,3)*ZTT(JL,4)*ZTT(JL,8)*ZTT(JL,12) |
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ZCNTOP4=PBTOP(JL,4)*ZTT(JL,5)*ZTT(JL,9)*ZTT(JL,13) |
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ZCNTOP5=PBTOP(JL,5)*ZTT(JL,3) *ZTT(JL,14) |
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ZCNTOP6=PBTOP(JL,6)*ZTT(JL,6) *ZTT(JL,15) |
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ZCNTOP(JL)=ZCNTOP1+ZCNTOP2+ZCNTOP3+ZCNTOP4+ZCNTOP5+ZCNTOP6 |
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PFLUC(JL,2,JK)=ZCNTOP(JL)-PBINT(JL,JK)-PDISD(JL,JK)-PADJD(JL,JK) |
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IF (JK == 1) THEN |
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PDWFSU(JL,1)=ZCNTOP1-PB(JL,1,JK)-PDWFSU(JL,1) |
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PDWFSU(JL,2)=ZCNTOP2-PB(JL,2,JK)-PDWFSU(JL,2) |
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PDWFSU(JL,3)=ZCNTOP3-PB(JL,3,JK)-PDWFSU(JL,3) |
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PDWFSU(JL,4)=ZCNTOP4-PB(JL,4,JK)-PDWFSU(JL,4) |
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PDWFSU(JL,5)=ZCNTOP5-PB(JL,5,JK)-PDWFSU(JL,5) |
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PDWFSU(JL,6)=ZCNTOP6-PB(JL,6,JK)-PDWFSU(JL,6) |
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ENDIF |
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ENDDO |
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ENDDO |
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JK = KLEV+1 |
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IN=(JK-1)*NG1P1+1 |
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DO JL = KIDIA,KFDIA |
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ZCNTOP(JL)= PBTOP(JL,1)& |
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& + PBTOP(JL,2)& |
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& + PBTOP(JL,3)& |
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& + PBTOP(JL,4)& |
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& + PBTOP(JL,5)& |
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& + PBTOP(JL,6) |
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PFLUC(JL,2,JK)=ZCNTOP(JL)-PBINT(JL,JK)-PDISD(JL,JK)-PADJD(JL,JK) |
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ENDDO |
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!* 2.5 EXCHANGE WITH LOWER LIMIT |
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! ------------------------- |
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JK = 1 |
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IN=(JK-1)*NG1P1+1 |
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DO JL = KIDIA,KFDIA |
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ZBSUR(JL,1)=PBSUR(JL,1)*PEMIS(JL) -(1.0_JPRB-PEMIS(JL))*PDWFSU(JL,1) |
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ZBSUR(JL,2)=PBSUR(JL,2)*PEMIS(JL) -(1.0_JPRB-PEMIS(JL))*PDWFSU(JL,2) |
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ZBSUR(JL,3)=PBSUR(JL,3)*PEMIW(JL) -(1.0_JPRB-PEMIW(JL))*PDWFSU(JL,3) |
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ZBSUR(JL,4)=PBSUR(JL,4)*PEMIW(JL) -(1.0_JPRB-PEMIW(JL))*PDWFSU(JL,4) |
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ZBSUR(JL,5)=PBSUR(JL,5)*PEMIS(JL) -(1.0_JPRB-PEMIS(JL))*PDWFSU(JL,5) |
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ZBSUR(JL,6)=PBSUR(JL,6)*PEMIS(JL) -(1.0_JPRB-PEMIS(JL))*PDWFSU(JL,6) |
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PFLUC(JL,1,JK) = ZBSUR(JL,1)& |
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& + ZBSUR(JL,2)& |
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& + ZBSUR(JL,3)& |
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& + ZBSUR(JL,4)& |
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& + ZBSUR(JL,5)& |
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& + ZBSUR(JL,6) |
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ZBSUR(JL,1)=ZBSUR(JL,1)-PB(JL,1,1) |
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ZBSUR(JL,2)=ZBSUR(JL,2)-PB(JL,2,1) |
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ZBSUR(JL,3)=ZBSUR(JL,3)-PB(JL,3,1) |
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ZBSUR(JL,4)=ZBSUR(JL,4)-PB(JL,4,1) |
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ZBSUR(JL,5)=ZBSUR(JL,5)-PB(JL,5,1) |
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ZBSUR(JL,6)=ZBSUR(JL,6)-PB(JL,6,1) |
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ENDDO |
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DO JK = 2 , KLEV+1 |
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IN=(JK-1)*NG1P1+1 |
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DO JA=1,KUAER |
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DO JL=KIDIA,KFDIA |
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ZUU(JL,JA)=PABCU(JL,JA,1)-PABCU(JL,JA,IN) |
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ENDDO |
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ENDDO |
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CALL LWTT & |
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& ( KIDIA , KFDIA , KLON,& |
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& PGASUR(1,1,1), PGBSUR(1,1,1),& |
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& ZUU, ZTT & |
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& ) |
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DO JL = KIDIA,KFDIA |
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ZCNSOL(JL)=ZBSUR(JL,1)*ZTT(JL,1) *ZTT(JL,10)& |
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& +ZBSUR(JL,2)*ZTT(JL,2)*ZTT(JL,7)*ZTT(JL,11)& |
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& +ZBSUR(JL,3)*ZTT(JL,4)*ZTT(JL,8)*ZTT(JL,12)& |
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& +ZBSUR(JL,4)*ZTT(JL,5)*ZTT(JL,9)*ZTT(JL,13)& |
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& +ZBSUR(JL,5)*ZTT(JL,3) *ZTT(JL,14)& |
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& +ZBSUR(JL,6)*ZTT(JL,6) *ZTT(JL,15) |
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PFLUC(JL,1,JK)=ZCNSOL(JL)+PBINT(JL,JK)-PDISU(JL,JK)-PADJU(JL,JK) |
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ENDDO |
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ENDDO |
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! ------------------------------------------------------------------ |
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IF (LHOOK) CALL DR_HOOK('LWVB',1,ZHOOK_HANDLE) |
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END SUBROUTINE LWVB |