10 |
ZFSDN0, tauae, pizae, cgae, PTAUA, POMEGAA, PTOPSWAD, PSOLSWAD, & |
ZFSDN0, tauae, pizae, cgae, PTAUA, POMEGAA, PTOPSWAD, PSOLSWAD, & |
11 |
PTOPSWAI, PSOLSWAI, ok_ade, ok_aie) |
PTOPSWAI, PSOLSWAI, ok_ade, ok_aie) |
12 |
|
|
13 |
! PURPOSE. |
! Purpose. |
14 |
! THIS ROUTINE COMPUTES THE SHORTWAVE RADIATION FLUXES IN TWO |
! This routine computes the shortwave radiation fluxes in two |
15 |
! SPECTRAL INTERVALS FOLLOWING FOUQUART AND BONNEL (1980). |
! spectral intervals following Fouquart and Bonnel (1980). |
16 |
|
|
17 |
! METHOD. |
! Method. |
18 |
! 1. COMPUTES ABSORBER AMOUNTS (SWU) |
! 1. Computes absorber amounts (swu) |
19 |
! 2. COMPUTES FLUXES IN 1ST SPECTRAL INTERVAL (SW1S) |
! 2. Computes fluxes in 1st spectral interval (SW1S) |
20 |
! 3. COMPUTES FLUXES IN 2ND SPECTRAL INTERVAL (SW2S) |
! 3. Computes fluxes in 2nd spectral interval (SW2S) |
21 |
|
|
22 |
! REFERENCE. |
! Reference. |
23 |
! SEE RADIATION'S PART OF THE ECMWF RESEARCH DEPARTMENT |
! See radiation part of the ECMWF research department |
24 |
! DOCUMENTATION, AND FOUQUART AND BONNEL (1980) |
! documentation, and Fouquart and Bonnel (1980) |
25 |
|
|
26 |
! AUTHOR. |
! Author. |
27 |
! JEAN-JACQUES MORCRETTE *ECMWF* |
! Jean-Jacques Morcrette *ecmwf* |
28 |
|
|
29 |
! MODIFICATIONS. |
! Modifications. |
30 |
! ORIGINAL: 89-07-14 |
! Original: 89-07-14 |
31 |
! 95-01-01 J.-J. MORCRETTE Direct/Diffuse Albedo |
! 95-01-01 J.-J. Morcrette direct/diffuse albedo |
32 |
! 03-11-27 J. QUAAS Introduce aerosol forcings (based on BOUCHER) |
! 03-11-27 J. Quaas Introduce aerosol forcings (based on Boucher) |
33 |
|
|
|
USE clesphys, ONLY: bug_ozone |
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|
USE suphec_m, ONLY: rcpd, rday, rg, rmd, rmo3 |
|
34 |
USE raddim, ONLY: kdlon, kflev |
USE raddim, ONLY: kdlon, kflev |
35 |
|
USE suphec_m, ONLY: rcpd, rday, rg |
36 |
|
|
37 |
! ARGUMENTS: |
! ARGUMENTS: |
38 |
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|
91 |
|
|
92 |
INTEGER inu, jl, jk, i, k, kpl1 |
INTEGER inu, jl, jk, i, k, kpl1 |
93 |
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94 |
INTEGER swpas ! Every swpas steps, sw is calculated |
INTEGER, PARAMETER:: swpas = 1 ! Every swpas steps, sw is calculated |
|
PARAMETER(swpas=1) |
|
95 |
|
|
96 |
INTEGER itapsw |
INTEGER:: itapsw = 0 |
97 |
LOGICAL appel1er |
LOGICAL:: appel1er = .TRUE. |
|
DATA itapsw /0/ |
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|
DATA appel1er /.TRUE./ |
|
98 |
!jq-Introduced for aerosol forcings |
!jq-Introduced for aerosol forcings |
99 |
double precision flag_aer |
double precision, save:: flag_aer |
100 |
logical ok_ade, ok_aie ! use aerosol forcings or not? |
logical, intent(in):: ok_ade, ok_aie ! use aerosol forcings or not? |
101 |
double precision tauae(kdlon, kflev, 2) ! aerosol optical properties |
double precision tauae(kdlon, kflev, 2) ! aerosol optical properties |
102 |
double precision pizae(kdlon, kflev, 2) |
double precision pizae(kdlon, kflev, 2) |
103 |
! aerosol optical properties(see aeropt.F) |
! aerosol optical properties(see aeropt.F) |
120 |
! (diagnosed aerosol forcing)SHORTWAVE FLUX AT SURFACE(+AEROSOL IND) |
! (diagnosed aerosol forcing)SHORTWAVE FLUX AT SURFACE(+AEROSOL IND) |
121 |
|
|
122 |
!jq - Fluxes including aerosol effects |
!jq - Fluxes including aerosol effects |
123 |
DOUBLE PRECISION ZFSUPAD(KDLON, KFLEV+1) |
DOUBLE PRECISION, save:: ZFSUPAD(KDLON, KFLEV+1) |
124 |
DOUBLE PRECISION ZFSDNAD(KDLON, KFLEV+1) |
DOUBLE PRECISION, save:: ZFSDNAD(KDLON, KFLEV+1) |
125 |
DOUBLE PRECISION ZFSUPAI(KDLON, KFLEV+1) |
DOUBLE PRECISION, save:: ZFSUPAI(KDLON, KFLEV+1) |
126 |
DOUBLE PRECISION ZFSDNAI(KDLON, KFLEV+1) |
DOUBLE PRECISION, save:: ZFSDNAI(KDLON, KFLEV+1) |
127 |
logical initialized |
|
128 |
SAVE ZFSUPAD, ZFSDNAD, ZFSUPAI, ZFSDNAI ! aerosol fluxes |
logical:: initialized = .false. |
129 |
!rv |
REAL, PARAMETER :: dobson_u = 2.1415E-05 ! Dobson unit, in kg m-2 |
|
save flag_aer |
|
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data initialized/.false./ |
|
130 |
|
|
131 |
!------------------------------------------------------------------- |
!------------------------------------------------------------------- |
132 |
|
|
133 |
if(.not.initialized) then |
if(.not.initialized) then |
134 |
flag_aer=0. |
flag_aer=0. |
135 |
initialized=.TRUE. |
initialized=.TRUE. |
136 |
|
ZFSUPAD = 0. |
137 |
|
ZFSDNAD = 0. |
138 |
|
ZFSUPAI = 0. |
139 |
|
ZFSDNAI = 0. |
140 |
endif |
endif |
141 |
!rv |
!rv |
142 |
|
|
150 |
DO JK = 1 , KFLEV |
DO JK = 1 , KFLEV |
151 |
DO JL = 1, KDLON |
DO JL = 1, KDLON |
152 |
ZCLDSW0(JL, JK) = 0.0 |
ZCLDSW0(JL, JK) = 0.0 |
153 |
IF (bug_ozone) then |
ZOZ(JL, JK) = POZON(JL, JK) / (dobson_u * 1E3 * rg) * PDP(JL, JK) |
|
ZOZ(JL, JK) = POZON(JL, JK)*46.6968/RG & |
|
|
*PDP(JL, JK)*(101325.0/PPSOL(JL)) |
|
|
ELSE |
|
|
! Correction MPL 100505 |
|
|
ZOZ(JL, JK) = POZON(JL, JK)*RMD/RMO3*46.6968/RG*PDP(JL, JK) |
|
|
ENDIF |
|
154 |
ENDDO |
ENDDO |
155 |
ENDDO |
ENDDO |
156 |
|
|
178 |
ENDDO |
ENDDO |
179 |
ENDDO |
ENDDO |
180 |
|
|
181 |
flag_aer=0.0 |
flag_aer=0. |
182 |
CALL SWU(PSCT, PCLDSW, PPMB, PPSOL, & |
CALL SWU(PSCT, PCLDSW, PPMB, PPSOL, & |
183 |
PRMU0, PFRAC, PTAVE, PWV, & |
PRMU0, PFRAC, PTAVE, PWV, & |
184 |
ZAKI, ZCLD, ZCLEAR, ZDSIG, ZFACT, ZRMU, ZSEC, ZUD) |
ZAKI, ZCLD, ZCLEAR, ZDSIG, ZFACT, ZRMU, ZSEC, ZUD) |
207 |
|
|
208 |
IF (ok_ade) THEN |
IF (ok_ade) THEN |
209 |
! cloudy-sky + aerosol dir OB |
! cloudy-sky + aerosol dir OB |
210 |
flag_aer=1.0 |
flag_aer=1. |
211 |
CALL SWU(PSCT, PCLDSW, PPMB, PPSOL, & |
CALL SWU(PSCT, PCLDSW, PPMB, PPSOL, & |
212 |
PRMU0, PFRAC, PTAVE, PWV, & |
PRMU0, PFRAC, PTAVE, PWV, & |
213 |
ZAKI, ZCLD, ZCLEAR, ZDSIG, ZFACT, ZRMU, ZSEC, ZUD) |
ZAKI, ZCLD, ZCLEAR, ZDSIG, ZFACT, ZRMU, ZSEC, ZUD) |