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