1 |
SUBROUTINE LWVD(KUAER,KTRAER |
module lwvd_m |
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S , PABCU,PDBDT |
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3 |
R , PGA,PGB |
IMPLICIT NONE |
4 |
S , PCNTRB,PDISD,PDISU) |
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5 |
use dimens_m |
contains |
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use dimphy |
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7 |
use raddim |
SUBROUTINE lwvd(ktraer, pabcu, pdbdt, pga, pgb, pcntrb, pdisd, pdisu) |
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use raddimlw |
USE dimens_m |
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IMPLICIT none |
USE dimphy |
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C |
USE raddim |
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C----------------------------------------------------------------------- |
USE raddimlw |
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C PURPOSE. |
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C -------- |
! ----------------------------------------------------------------------- |
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C CARRIES OUT THE VERTICAL INTEGRATION ON THE DISTANT LAYERS |
! PURPOSE. |
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C |
! -------- |
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C METHOD. |
! CARRIES OUT THE VERTICAL INTEGRATION ON THE DISTANT LAYERS |
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C ------- |
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18 |
C |
! METHOD. |
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C 1. PERFORMS THE VERTICAL INTEGRATION CORRESPONDING TO THE |
! ------- |
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C CONTRIBUTIONS OF THE DISTANT LAYERS USING TRAPEZOIDAL RULE |
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C |
! 1. PERFORMS THE VERTICAL INTEGRATION CORRESPONDING TO THE |
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C REFERENCE. |
! CONTRIBUTIONS OF THE DISTANT LAYERS USING TRAPEZOIDAL RULE |
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C ---------- |
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C |
! REFERENCE. |
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C SEE RADIATION'S PART OF THE MODEL'S DOCUMENTATION AND |
! ---------- |
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C ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE IFS |
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C |
! SEE RADIATION'S PART OF THE MODEL'S DOCUMENTATION AND |
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C AUTHOR. |
! ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE IFS |
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C ------- |
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C JEAN-JACQUES MORCRETTE *ECMWF* |
! AUTHOR. |
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C |
! ------- |
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C MODIFICATIONS. |
! JEAN-JACQUES MORCRETTE *ECMWF* |
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C -------------- |
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C ORIGINAL : 89-07-14 |
! MODIFICATIONS. |
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C----------------------------------------------------------------------- |
! -------------- |
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C* ARGUMENTS: |
! ORIGINAL : 89-07-14 |
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C |
! ----------------------------------------------------------------------- |
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INTEGER KUAER,KTRAER |
! * ARGUMENTS: |
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C |
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DOUBLE PRECISION PABCU(KDLON,NUA,3*KFLEV+1) ! ABSORBER AMOUNTS |
INTEGER ktraer |
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DOUBLE PRECISION PDBDT(KDLON,Ninter,KFLEV) ! LAYER PLANCK FUNCTION GRADIENT |
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DOUBLE PRECISION PGA(KDLON,8,2,KFLEV) ! PADE APPROXIMANTS |
DOUBLE PRECISION pabcu(kdlon, nua, 3*kflev+1) ! ABSORBER AMOUNTS |
43 |
DOUBLE PRECISION PGB(KDLON,8,2,KFLEV) ! PADE APPROXIMANTS |
DOUBLE PRECISION pdbdt(kdlon, ninter, kflev) ! LAYER PLANCK FUNCTION GRADIENT |
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C |
DOUBLE PRECISION pga(kdlon, 8, 2, kflev) ! PADE APPROXIMANTS |
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DOUBLE PRECISION PCNTRB(KDLON,KFLEV+1,KFLEV+1) ! ENERGY EXCHANGE MATRIX |
DOUBLE PRECISION pgb(kdlon, 8, 2, kflev) ! PADE APPROXIMANTS |
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DOUBLE PRECISION PDISD(KDLON,KFLEV+1) ! CONTRIBUTION BY DISTANT LAYERS |
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DOUBLE PRECISION PDISU(KDLON,KFLEV+1) ! CONTRIBUTION BY DISTANT LAYERS |
DOUBLE PRECISION pcntrb(kdlon, kflev+1, kflev+1) ! ENERGY EXCHANGE MATRIX |
48 |
C |
DOUBLE PRECISION pdisd(kdlon, kflev+1) ! CONTRIBUTION BY DISTANT LAYERS |
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C* LOCAL VARIABLES: |
DOUBLE PRECISION pdisu(kdlon, kflev+1) ! CONTRIBUTION BY DISTANT LAYERS |
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C |
|
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DOUBLE PRECISION ZGLAYD(KDLON) |
! * LOCAL VARIABLES: |
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DOUBLE PRECISION ZGLAYU(KDLON) |
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DOUBLE PRECISION ZTT(KDLON,NTRA) |
DOUBLE PRECISION zglayd(kdlon) |
54 |
DOUBLE PRECISION ZTT1(KDLON,NTRA) |
DOUBLE PRECISION zglayu(kdlon) |
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DOUBLE PRECISION ZTT2(KDLON,NTRA) |
DOUBLE PRECISION ztt(kdlon, ntra) |
56 |
C |
DOUBLE PRECISION ztt1(kdlon, ntra) |
57 |
INTEGER jl, jk, ja, ikp1, ikn, ikd1, jkj, ikd2 |
DOUBLE PRECISION ztt2(kdlon, ntra) |
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INTEGER ikjp1, ikm1, ikj, jlk, iku1, ijkl, iku2 |
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INTEGER ind1, ind2, ind3, ind4, itt |
INTEGER jl, jk, ja, ikp1, ikn, ikd1, jkj, ikd2 |
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DOUBLE PRECISION zww, zdzxdg, zdzxmg |
INTEGER ikjp1, ikm1, ikj, jlk, iku1, ijkl, iku2 |
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C |
INTEGER itt |
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C* 1. INITIALIZATION |
DOUBLE PRECISION zww, zdzxdg, zdzxmg |
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C -------------- |
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C |
! * 1. INITIALIZATION |
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100 CONTINUE |
! -------------- |
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C |
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C* 1.1 INITIALIZE LAYER CONTRIBUTIONS |
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C ------------------------------ |
! * 1.1 INITIALIZE LAYER CONTRIBUTIONS |
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C |
! ------------------------------ |
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110 CONTINUE |
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C |
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DO 112 JK = 1, KFLEV+1 |
DO jk = 1, kflev + 1 |
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DO 111 JL = 1, KDLON |
DO jl = 1, kdlon |
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PDISD(JL,JK) = 0. |
pdisd(jl, jk) = 0. |
75 |
PDISU(JL,JK) = 0. |
pdisu(jl, jk) = 0. |
76 |
111 CONTINUE |
END DO |
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112 CONTINUE |
END DO |
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C |
|
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C* 1.2 INITIALIZE TRANSMISSION FUNCTIONS |
! * 1.2 INITIALIZE TRANSMISSION FUNCTIONS |
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C --------------------------------- |
! --------------------------------- |
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C |
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120 CONTINUE |
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C |
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C |
DO ja = 1, ntra |
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DO 122 JA = 1, NTRA |
DO jl = 1, kdlon |
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DO 121 JL = 1, KDLON |
ztt(jl, ja) = 1.0 |
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ZTT (JL,JA) = 1.0 |
ztt1(jl, ja) = 1.0 |
88 |
ZTT1(JL,JA) = 1.0 |
ztt2(jl, ja) = 1.0 |
89 |
ZTT2(JL,JA) = 1.0 |
END DO |
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121 CONTINUE |
END DO |
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122 CONTINUE |
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C |
! ------------------------------------------------------------------ |
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C ------------------------------------------------------------------ |
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C |
! * 2. VERTICAL INTEGRATION |
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C* 2. VERTICAL INTEGRATION |
! -------------------- |
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C -------------------- |
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C |
! * 2.2 CONTRIBUTION FROM DISTANT LAYERS |
98 |
200 CONTINUE |
! --------------------------------- |
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C |
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100 |
IND1=0 |
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101 |
IND3=0 |
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IND4=1 |
! * 2.2.1 DISTANT AND ABOVE LAYERS |
103 |
IND2=1 |
! ------------------------ |
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C |
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C |
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C* 2.2 CONTRIBUTION FROM DISTANT LAYERS |
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C --------------------------------- |
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C |
! * 2.2.2 FIRST UPPER LEVEL |
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220 CONTINUE |
! ----------------- |
110 |
C |
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111 |
C |
|
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C* 2.2.1 DISTANT AND ABOVE LAYERS |
DO jk = 1, kflev - 1 |
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C ------------------------ |
ikp1 = jk + 1 |
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C |
ikn = (jk-1)*ng1p1 + 1 |
115 |
2210 CONTINUE |
ikd1 = jk*ng1p1 + 1 |
116 |
C |
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117 |
C |
CALL lwttm(pga(1,1,1,jk), pgb(1,1,1,jk), pabcu(1,1,ikn), pabcu(1,1,ikd1), & |
118 |
C |
ztt1) |
119 |
C* 2.2.2 FIRST UPPER LEVEL |
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120 |
C ----------------- |
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121 |
C |
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122 |
2220 CONTINUE |
! * 2.2.3 HIGHER UP |
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C |
! --------- |
124 |
DO 225 JK = 1 , KFLEV-1 |
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125 |
IKP1=JK+1 |
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126 |
IKN=(JK-1)*NG1P1+1 |
itt = 1 |
127 |
IKD1= JK *NG1P1+1 |
DO jkj = ikp1, kflev |
128 |
C |
IF (itt==1) THEN |
129 |
CALL LWTTM(PGA(1,1,1,JK), PGB(1,1,1,JK) |
itt = 2 |
130 |
2 , PABCU(1,1,IKN),PABCU(1,1,IKD1),ZTT1) |
ELSE |
131 |
C |
itt = 1 |
132 |
C |
END IF |
133 |
C |
ikjp1 = jkj + 1 |
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C* 2.2.3 HIGHER UP |
ikd2 = jkj*ng1p1 + 1 |
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C --------- |
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C |
IF (itt==1) THEN |
137 |
2230 CONTINUE |
CALL lwttm(pga(1,1,1,jkj), pgb(1,1,1,jkj), pabcu(1,1,ikn), & |
138 |
C |
pabcu(1,1,ikd2), ztt1) |
139 |
ITT=1 |
ELSE |
140 |
DO 224 JKJ=IKP1,KFLEV |
CALL lwttm(pga(1,1,1,jkj), pgb(1,1,1,jkj), pabcu(1,1,ikn), & |
141 |
IF(ITT.EQ.1) THEN |
pabcu(1,1,ikd2), ztt2) |
142 |
ITT=2 |
END IF |
143 |
ELSE |
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144 |
ITT=1 |
DO ja = 1, ktraer |
145 |
ENDIF |
DO jl = 1, kdlon |
146 |
IKJP1=JKJ+1 |
ztt(jl, ja) = (ztt1(jl,ja)+ztt2(jl,ja))*0.5 |
147 |
IKD2= JKJ *NG1P1+1 |
END DO |
148 |
C |
END DO |
149 |
IF(ITT.EQ.1) THEN |
|
150 |
CALL LWTTM(PGA(1,1,1,JKJ),PGB(1,1,1,JKJ) |
DO jl = 1, kdlon |
151 |
2 , PABCU(1,1,IKN),PABCU(1,1,IKD2),ZTT1) |
zww = pdbdt(jl, 1, jkj)*ztt(jl, 1)*ztt(jl, 10) + & |
152 |
ELSE |
pdbdt(jl, 2, jkj)*ztt(jl, 2)*ztt(jl, 7)*ztt(jl, 11) + & |
153 |
CALL LWTTM(PGA(1,1,1,JKJ),PGB(1,1,1,JKJ) |
pdbdt(jl, 3, jkj)*ztt(jl, 4)*ztt(jl, 8)*ztt(jl, 12) + & |
154 |
2 , PABCU(1,1,IKN),PABCU(1,1,IKD2),ZTT2) |
pdbdt(jl, 4, jkj)*ztt(jl, 5)*ztt(jl, 9)*ztt(jl, 13) + & |
155 |
ENDIF |
pdbdt(jl, 5, jkj)*ztt(jl, 3)*ztt(jl, 14) + & |
156 |
C |
pdbdt(jl, 6, jkj)*ztt(jl, 6)*ztt(jl, 15) |
157 |
DO 2235 JA = 1, KTRAER |
zglayd(jl) = zww |
158 |
DO 2234 JL = 1, KDLON |
zdzxdg = zglayd(jl) |
159 |
ZTT(JL,JA) = (ZTT1(JL,JA)+ZTT2(JL,JA))*0.5 |
pdisd(jl, jk) = pdisd(jl, jk) + zdzxdg |
160 |
2234 CONTINUE |
pcntrb(jl, jk, ikjp1) = zdzxdg |
161 |
2235 CONTINUE |
END DO |
162 |
C |
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163 |
DO 2236 JL = 1, KDLON |
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164 |
ZWW=PDBDT(JL,1,JKJ)*ZTT(JL,1) *ZTT(JL,10) |
END DO |
165 |
S +PDBDT(JL,2,JKJ)*ZTT(JL,2)*ZTT(JL,7)*ZTT(JL,11) |
END DO |
166 |
S +PDBDT(JL,3,JKJ)*ZTT(JL,4)*ZTT(JL,8)*ZTT(JL,12) |
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167 |
S +PDBDT(JL,4,JKJ)*ZTT(JL,5)*ZTT(JL,9)*ZTT(JL,13) |
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168 |
S +PDBDT(JL,5,JKJ)*ZTT(JL,3) *ZTT(JL,14) |
! * 2.2.4 DISTANT AND BELOW LAYERS |
169 |
S +PDBDT(JL,6,JKJ)*ZTT(JL,6) *ZTT(JL,15) |
! ------------------------ |
170 |
ZGLAYD(JL)=ZWW |
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171 |
ZDZXDG=ZGLAYD(JL) |
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172 |
PDISD(JL,JK)=PDISD(JL,JK)+ZDZXDG |
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173 |
PCNTRB(JL,JK,IKJP1)=ZDZXDG |
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174 |
2236 CONTINUE |
! * 2.2.5 FIRST LOWER LEVEL |
175 |
C |
! ----------------- |
176 |
C |
|
177 |
224 CONTINUE |
|
178 |
225 CONTINUE |
DO jk = 3, kflev + 1 |
179 |
C |
ikn = (jk-1)*ng1p1 + 1 |
180 |
C |
ikm1 = jk - 1 |
181 |
C* 2.2.4 DISTANT AND BELOW LAYERS |
ikj = jk - 2 |
182 |
C ------------------------ |
iku1 = ikj*ng1p1 + 1 |
183 |
C |
|
184 |
2240 CONTINUE |
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185 |
C |
CALL lwttm(pga(1,1,1,ikj), pgb(1,1,1,ikj), pabcu(1,1,iku1), & |
186 |
C |
pabcu(1,1,ikn), ztt1) |
187 |
C |
|
188 |
C* 2.2.5 FIRST LOWER LEVEL |
|
189 |
C ----------------- |
|
190 |
C |
! * 2.2.6 DOWN BELOW |
191 |
2250 CONTINUE |
! ---------- |
192 |
C |
|
193 |
DO 228 JK=3,KFLEV+1 |
|
194 |
IKN=(JK-1)*NG1P1+1 |
itt = 1 |
195 |
IKM1=JK-1 |
DO jlk = 1, ikj |
196 |
IKJ=JK-2 |
IF (itt==1) THEN |
197 |
IKU1= IKJ *NG1P1+1 |
itt = 2 |
198 |
C |
ELSE |
199 |
C |
itt = 1 |
200 |
CALL LWTTM(PGA(1,1,1,IKJ),PGB(1,1,1,IKJ) |
END IF |
201 |
2 , PABCU(1,1,IKU1),PABCU(1,1,IKN),ZTT1) |
ijkl = ikm1 - jlk |
202 |
C |
iku2 = (ijkl-1)*ng1p1 + 1 |
203 |
C |
|
204 |
C |
|
205 |
C* 2.2.6 DOWN BELOW |
IF (itt==1) THEN |
206 |
C ---------- |
CALL lwttm(pga(1,1,1,ijkl), pgb(1,1,1,ijkl), pabcu(1,1,iku2), & |
207 |
C |
pabcu(1,1,ikn), ztt1) |
208 |
2260 CONTINUE |
ELSE |
209 |
C |
CALL lwttm(pga(1,1,1,ijkl), pgb(1,1,1,ijkl), pabcu(1,1,iku2), & |
210 |
ITT=1 |
pabcu(1,1,ikn), ztt2) |
211 |
DO 227 JLK=1,IKJ |
END IF |
212 |
IF(ITT.EQ.1) THEN |
|
213 |
ITT=2 |
DO ja = 1, ktraer |
214 |
ELSE |
DO jl = 1, kdlon |
215 |
ITT=1 |
ztt(jl, ja) = (ztt1(jl,ja)+ztt2(jl,ja))*0.5 |
216 |
ENDIF |
END DO |
217 |
IJKL=IKM1-JLK |
END DO |
218 |
IKU2=(IJKL-1)*NG1P1+1 |
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219 |
C |
DO jl = 1, kdlon |
220 |
C |
zww = pdbdt(jl, 1, ijkl)*ztt(jl, 1)*ztt(jl, 10) + & |
221 |
IF(ITT.EQ.1) THEN |
pdbdt(jl, 2, ijkl)*ztt(jl, 2)*ztt(jl, 7)*ztt(jl, 11) + & |
222 |
CALL LWTTM(PGA(1,1,1,IJKL),PGB(1,1,1,IJKL) |
pdbdt(jl, 3, ijkl)*ztt(jl, 4)*ztt(jl, 8)*ztt(jl, 12) + & |
223 |
2 , PABCU(1,1,IKU2),PABCU(1,1,IKN),ZTT1) |
pdbdt(jl, 4, ijkl)*ztt(jl, 5)*ztt(jl, 9)*ztt(jl, 13) + & |
224 |
ELSE |
pdbdt(jl, 5, ijkl)*ztt(jl, 3)*ztt(jl, 14) + & |
225 |
CALL LWTTM(PGA(1,1,1,IJKL),PGB(1,1,1,IJKL) |
pdbdt(jl, 6, ijkl)*ztt(jl, 6)*ztt(jl, 15) |
226 |
2 , PABCU(1,1,IKU2),PABCU(1,1,IKN),ZTT2) |
zglayu(jl) = zww |
227 |
ENDIF |
zdzxmg = zglayu(jl) |
228 |
C |
pdisu(jl, jk) = pdisu(jl, jk) + zdzxmg |
229 |
DO 2265 JA = 1, KTRAER |
pcntrb(jl, jk, ijkl) = zdzxmg |
230 |
DO 2264 JL = 1, KDLON |
END DO |
231 |
ZTT(JL,JA) = (ZTT1(JL,JA)+ZTT2(JL,JA))*0.5 |
|
232 |
2264 CONTINUE |
|
233 |
2265 CONTINUE |
END DO |
234 |
C |
END DO |
235 |
DO 2266 JL = 1, KDLON |
|
236 |
ZWW=PDBDT(JL,1,IJKL)*ZTT(JL,1) *ZTT(JL,10) |
RETURN |
237 |
S +PDBDT(JL,2,IJKL)*ZTT(JL,2)*ZTT(JL,7)*ZTT(JL,11) |
END SUBROUTINE lwvd |
238 |
S +PDBDT(JL,3,IJKL)*ZTT(JL,4)*ZTT(JL,8)*ZTT(JL,12) |
|
239 |
S +PDBDT(JL,4,IJKL)*ZTT(JL,5)*ZTT(JL,9)*ZTT(JL,13) |
end module lwvd_m |
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S +PDBDT(JL,5,IJKL)*ZTT(JL,3) *ZTT(JL,14) |
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S +PDBDT(JL,6,IJKL)*ZTT(JL,6) *ZTT(JL,15) |
|
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ZGLAYU(JL)=ZWW |
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ZDZXMG=ZGLAYU(JL) |
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PDISU(JL,JK)=PDISU(JL,JK)+ZDZXMG |
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PCNTRB(JL,JK,IJKL)=ZDZXMG |
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2266 CONTINUE |
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C |
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C |
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227 CONTINUE |
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228 CONTINUE |
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C |
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RETURN |
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END |
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