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! $Header: /home/cvsroot/LMDZ4/libf/phylmd/radlwsw.F,v 1.4 2005/06/06 13:16:33 fairhead Exp $ |
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! |
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SUBROUTINE radlwsw(dist, rmu0, fract, |
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. paprs, pplay,tsol,albedo, alblw, t,q,wo, |
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. cldfra, cldemi, cldtaupd, |
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. heat,heat0,cool,cool0,radsol,albpla, |
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. topsw,toplw,solsw,sollw, |
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. sollwdown, |
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. topsw0,toplw0,solsw0,sollw0, |
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. lwdn0, lwdn, lwup0, lwup, |
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. swdn0, swdn, swup0, swup, |
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. ok_ade, ok_aie, |
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. tau_ae, piz_ae, cg_ae, |
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. topswad, solswad, |
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. cldtaupi, topswai, solswai) |
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c |
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use dimphy |
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use clesphys |
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use SUPHEC_M |
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use raddim, only: kflev, kdlon |
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use yoethf_m |
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IMPLICIT none |
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c====================================================================== |
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c Auteur(s): Z.X. Li (LMD/CNRS) date: 19960719 |
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c Objet: interface entre le modele et les rayonnements |
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c Arguments: |
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c dist-----input-R- distance astronomique terre-soleil |
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c rmu0-----input-R- cosinus de l'angle zenithal |
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c fract----input-R- duree d'ensoleillement normalisee |
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c co2_ppm--input-R- concentration du gaz carbonique (en ppm) |
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c solaire--input-R- constante solaire (W/m**2) |
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c paprs----input-R- pression a inter-couche (Pa) |
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c pplay----input-R- pression au milieu de couche (Pa) |
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c tsol-----input-R- temperature du sol (en K) |
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c albedo---input-R- albedo du sol (entre 0 et 1) |
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c t--------input-R- temperature (K) |
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c q--------input-R- vapeur d'eau (en kg/kg) |
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c wo-------input-R- contenu en ozone (en kg/kg) correction MPL 100505 |
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c cldfra---input-R- fraction nuageuse (entre 0 et 1) |
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c cldtaupd---input-R- epaisseur optique des nuages dans le visible (present-day value) |
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c cldemi---input-R- emissivite des nuages dans l'IR (entre 0 et 1) |
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c ok_ade---input-L- apply the Aerosol Direct Effect or not? |
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c ok_aie---input-L- apply the Aerosol Indirect Effect or not? |
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c tau_ae, piz_ae, cg_ae-input-R- aerosol optical properties (calculated in aeropt.F) |
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c cldtaupi-input-R- epaisseur optique des nuages dans le visible |
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c calculated for pre-industrial (pi) aerosol concentrations, i.e. with smaller |
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c droplet concentration, thus larger droplets, thus generally cdltaupi cldtaupd |
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c it is needed for the diagnostics of the aerosol indirect radiative forcing |
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c |
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c heat-----output-R- echauffement atmospherique (visible) (K/jour) |
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c cool-----output-R- refroidissement dans l'IR (K/jour) |
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c radsol---output-R- bilan radiatif net au sol (W/m**2) (+ vers le bas) |
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c albpla---output-R- albedo planetaire (entre 0 et 1) |
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c topsw----output-R- flux solaire net au sommet de l'atm. |
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c toplw----output-R- ray. IR montant au sommet de l'atmosphere |
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c solsw----output-R- flux solaire net a la surface |
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c sollw----output-R- ray. IR montant a la surface |
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c solswad---output-R- ray. solaire net absorbe a la surface (aerosol dir) |
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c topswad---output-R- ray. solaire absorbe au sommet de l'atm. (aerosol dir) |
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c solswai---output-R- ray. solaire net absorbe a la surface (aerosol ind) |
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c topswai---output-R- ray. solaire absorbe au sommet de l'atm. (aerosol ind) |
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c |
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c ATTENTION: swai and swad have to be interpreted in the following manner: |
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c --------- |
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c ok_ade=F & ok_aie=F -both are zero |
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c ok_ade=T & ok_aie=F -aerosol direct forcing is F_{AD} = topsw-topswad |
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c indirect is zero |
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c ok_ade=F & ok_aie=T -aerosol indirect forcing is F_{AI} = topsw-topswai |
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c direct is zero |
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c ok_ade=T & ok_aie=T -aerosol indirect forcing is F_{AI} = topsw-topswai |
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c aerosol direct forcing is F_{AD} = topswai-topswad |
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c |
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|
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c====================================================================== |
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c |
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real rmu0(klon), fract(klon), dist |
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cIM real co2_ppm |
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cIM real solaire |
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c |
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real, intent(in):: paprs(klon,klev+1) |
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real, intent(in):: pplay(klon,klev) |
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real albedo(klon), alblw(klon), tsol(klon) |
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real, intent(in):: t(klon,klev) |
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real q(klon,klev) |
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real, intent(in):: wo(klon,klev) |
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real cldfra(klon,klev), cldemi(klon,klev), cldtaupd(klon,klev) |
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real heat(klon,klev), cool(klon,klev) |
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real heat0(klon,klev), cool0(klon,klev) |
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real radsol(klon), topsw(klon), toplw(klon) |
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real solsw(klon), sollw(klon), albpla(klon) |
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real topsw0(klon), toplw0(klon), solsw0(klon), sollw0(klon) |
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real sollwdown(klon) |
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cIM output 3D |
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REAL*8 ZFSUP(KDLON,KFLEV+1) |
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REAL*8 ZFSDN(KDLON,KFLEV+1) |
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REAL*8 ZFSUP0(KDLON,KFLEV+1) |
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REAL*8 ZFSDN0(KDLON,KFLEV+1) |
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c |
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REAL*8 ZFLUP(KDLON,KFLEV+1) |
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REAL*8 ZFLDN(KDLON,KFLEV+1) |
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REAL*8 ZFLUP0(KDLON,KFLEV+1) |
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REAL*8 ZFLDN0(KDLON,KFLEV+1) |
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c |
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REAL*8 zx_alpha1, zx_alpha2 |
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c |
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c |
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INTEGER k, kk, i, j, iof, nb_gr |
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EXTERNAL lw, sw |
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c |
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cIM ctes ds clesphys.h REAL*8 RCO2, RCH4, RN2O, RCFC11, RCFC12 |
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REAL*8 PSCT |
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c |
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REAL*8 PALBD(kdlon,2), PALBP(kdlon,2) |
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REAL*8 PEMIS(kdlon), PDT0(kdlon), PVIEW(kdlon) |
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REAL*8 PPSOL(kdlon), PDP(kdlon,klev) |
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REAL*8 PTL(kdlon,kflev+1), PPMB(kdlon,kflev+1) |
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REAL*8 PTAVE(kdlon,kflev) |
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REAL*8 PWV(kdlon,kflev), PQS(kdlon,kflev), POZON(kdlon,kflev) |
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REAL*8 PAER(kdlon,kflev,5) |
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REAL*8 PCLDLD(kdlon,kflev) |
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REAL*8 PCLDLU(kdlon,kflev) |
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REAL*8 PCLDSW(kdlon,kflev) |
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REAL*8 PTAU(kdlon,2,kflev) |
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REAL*8 POMEGA(kdlon,2,kflev) |
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REAL*8 PCG(kdlon,2,kflev) |
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c |
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REAL*8 zfract(kdlon), zrmu0(kdlon), zdist |
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c |
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REAL*8 zheat(kdlon,kflev), zcool(kdlon,kflev) |
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REAL*8 zheat0(kdlon,kflev), zcool0(kdlon,kflev) |
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REAL*8 ztopsw(kdlon), ztoplw(kdlon) |
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REAL*8 zsolsw(kdlon), zsollw(kdlon), zalbpla(kdlon) |
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cIM |
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REAL*8 zsollwdown(kdlon) |
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c |
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REAL*8 ztopsw0(kdlon), ztoplw0(kdlon) |
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REAL*8 zsolsw0(kdlon), zsollw0(kdlon) |
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REAL*8 zznormcp |
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cIM output 3D : SWup, SWdn, LWup, LWdn |
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REAL swdn(klon,kflev+1),swdn0(klon,kflev+1) |
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REAL swup(klon,kflev+1),swup0(klon,kflev+1) |
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REAL lwdn(klon,kflev+1),lwdn0(klon,kflev+1) |
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REAL lwup(klon,kflev+1),lwup0(klon,kflev+1) |
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c-OB |
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cjq the following quantities are needed for the aerosol radiative forcings |
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|
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real topswad(klon), solswad(klon) ! output: aerosol direct forcing at TOA and surface |
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real topswai(klon), solswai(klon) ! output: aerosol indirect forcing atTOA and surface |
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real tau_ae(klon,klev,2), piz_ae(klon,klev,2), cg_ae(klon,klev,2) ! aerosol optical properties (see aeropt.F) |
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real cldtaupi(klon,klev) ! cloud optical thickness for pre-industrial aerosol concentrations |
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! (i.e., with a smaller droplet concentrationand thus larger droplet radii) |
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logical ok_ade, ok_aie ! switches whether to use aerosol direct (indirect) effects or not |
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real*8 tauae(kdlon,kflev,2) ! aer opt properties |
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real*8 pizae(kdlon,kflev,2) |
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real*8 cgae(kdlon,kflev,2) |
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REAL*8 PTAUA(kdlon,2,kflev) ! present-day value of cloud opt thickness (PTAU is pre-industrial value), local use |
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REAL*8 POMEGAA(kdlon,2,kflev) ! dito for single scatt albedo |
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REAL*8 ztopswad(kdlon), zsolswad(kdlon) ! Aerosol direct forcing at TOAand surface |
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REAL*8 ztopswai(kdlon), zsolswai(kdlon) ! dito, indirect |
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cjq-end |
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!rv |
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tauae(:,:,:)=0. |
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pizae(:,:,:)=0. |
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cgae(:,:,:)=0. |
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!rv |
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|
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c |
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c------------------------------------------- |
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nb_gr = klon / kdlon |
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IF (nb_gr*kdlon .NE. klon) THEN |
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PRINT*, "kdlon mauvais:", klon, kdlon, nb_gr |
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stop 1 |
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ENDIF |
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IF (kflev .NE. klev) THEN |
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PRINT*, "kflev differe de klev, kflev, klev" |
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stop 1 |
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ENDIF |
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c------------------------------------------- |
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DO k = 1, klev |
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DO i = 1, klon |
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heat(i,k)=0. |
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cool(i,k)=0. |
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heat0(i,k)=0. |
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cool0(i,k)=0. |
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ENDDO |
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ENDDO |
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c |
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zdist = dist |
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c |
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cIM anciennes valeurs |
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c RCO2 = co2_ppm * 1.0e-06 * 44.011/28.97 |
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c |
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cIM : on met RCO2, RCH4, RN2O, RCFC11 et RCFC12 dans clesphys.h /lecture ds conf_phys.F90 |
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c RCH4 = 1.65E-06* 16.043/28.97 |
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c RN2O = 306.E-09* 44.013/28.97 |
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c RCFC11 = 280.E-12* 137.3686/28.97 |
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c RCFC12 = 484.E-12* 120.9140/28.97 |
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cIM anciennes valeurs |
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c RCH4 = 1.72E-06* 16.043/28.97 |
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c RN2O = 310.E-09* 44.013/28.97 |
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c |
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c PRINT*,'IMradlwsw : solaire, co2= ', solaire, co2_ppm |
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PSCT = solaire/zdist/zdist |
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c |
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DO 99999 j = 1, nb_gr |
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iof = kdlon*(j-1) |
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c |
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DO i = 1, kdlon |
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zfract(i) = fract(iof+i) |
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zrmu0(i) = rmu0(iof+i) |
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PALBD(i,1) = albedo(iof+i) |
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! PALBD(i,2) = albedo(iof+i) |
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PALBD(i,2) = alblw(iof+i) |
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PALBP(i,1) = albedo(iof+i) |
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! PALBP(i,2) = albedo(iof+i) |
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PALBP(i,2) = alblw(iof+i) |
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cIM cf. JLD pour etre en accord avec ORCHIDEE il faut mettre PEMIS(i) = 0.96 |
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PEMIS(i) = 1.0 |
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PVIEW(i) = 1.66 |
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PPSOL(i) = paprs(iof+i,1) |
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zx_alpha1 = (paprs(iof+i,1)-pplay(iof+i,2)) |
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. / (pplay(iof+i,1)-pplay(iof+i,2)) |
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zx_alpha2 = 1.0 - zx_alpha1 |
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PTL(i,1) = t(iof+i,1) * zx_alpha1 + t(iof+i,2) * zx_alpha2 |
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PTL(i,klev+1) = t(iof+i,klev) |
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PDT0(i) = tsol(iof+i) - PTL(i,1) |
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ENDDO |
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DO k = 2, kflev |
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DO i = 1, kdlon |
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PTL(i,k) = (t(iof+i,k)+t(iof+i,k-1))*0.5 |
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ENDDO |
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ENDDO |
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DO k = 1, kflev |
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DO i = 1, kdlon |
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PDP(i,k) = paprs(iof+i,k)-paprs(iof+i,k+1) |
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PTAVE(i,k) = t(iof+i,k) |
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PWV(i,k) = MAX (q(iof+i,k), 1.0e-12) |
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PQS(i,k) = PWV(i,k) |
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c wo: cm.atm (epaisseur en cm dans la situation standard) |
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c POZON: kg/kg |
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IF (bug_ozone) then |
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POZON(i,k) = MAX(wo(iof+i,k),1.0e-12)*RG/46.6968 |
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. /(paprs(iof+i,k)-paprs(iof+i,k+1)) |
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. *(paprs(iof+i,1)/101325.0) |
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ELSE |
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c le calcul qui suit est maintenant fait dans ozonecm (MPL) |
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POZON(i,k) = wo(i,k) |
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ENDIF |
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PCLDLD(i,k) = cldfra(iof+i,k)*cldemi(iof+i,k) |
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PCLDLU(i,k) = cldfra(iof+i,k)*cldemi(iof+i,k) |
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PCLDSW(i,k) = cldfra(iof+i,k) |
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PTAU(i,1,k) = MAX(cldtaupi(iof+i,k), 1.0e-05)! 1e-12 serait instable |
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PTAU(i,2,k) = MAX(cldtaupi(iof+i,k), 1.0e-05)! pour 32-bit machines |
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POMEGA(i,1,k) = 0.9999 - 5.0e-04 * EXP(-0.5 * PTAU(i,1,k)) |
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POMEGA(i,2,k) = 0.9988 - 2.5e-03 * EXP(-0.05 * PTAU(i,2,k)) |
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PCG(i,1,k) = 0.865 |
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PCG(i,2,k) = 0.910 |
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c-OB |
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cjq Introduced for aerosol indirect forcings. |
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cjq The following values use the cloud optical thickness calculated from |
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cjq present-day aerosol concentrations whereas the quantities without the |
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cjq "A" at the end are for pre-industial (natural-only) aerosol concentrations |
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cjq |
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PTAUA(i,1,k) = MAX(cldtaupd(iof+i,k), 1.0e-05)! 1e-12 serait instable |
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PTAUA(i,2,k) = MAX(cldtaupd(iof+i,k), 1.0e-05)! pour 32-bit machines |
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POMEGAA(i,1,k) = 0.9999 - 5.0e-04 * EXP(-0.5 * PTAUA(i,1,k)) |
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POMEGAA(i,2,k) = 0.9988 - 2.5e-03 * EXP(-0.05 * PTAUA(i,2,k)) |
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cjq-end |
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ENDDO |
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ENDDO |
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c |
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DO k = 1, kflev+1 |
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DO i = 1, kdlon |
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PPMB(i,k) = paprs(iof+i,k)/100.0 |
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ENDDO |
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ENDDO |
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c |
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DO kk = 1, 5 |
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DO k = 1, kflev |
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DO i = 1, kdlon |
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PAER(i,k,kk) = 1.0E-15 |
283 |
ENDDO |
284 |
ENDDO |
285 |
ENDDO |
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c-OB |
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DO k = 1, kflev |
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DO i = 1, kdlon |
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tauae(i,k,1)=tau_ae(iof+i,k,1) |
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pizae(i,k,1)=piz_ae(iof+i,k,1) |
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cgae(i,k,1) =cg_ae(iof+i,k,1) |
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tauae(i,k,2)=tau_ae(iof+i,k,2) |
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pizae(i,k,2)=piz_ae(iof+i,k,2) |
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cgae(i,k,2) =cg_ae(iof+i,k,2) |
295 |
ENDDO |
296 |
ENDDO |
297 |
c |
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c====================================================================== |
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cIM ctes ds clesphys.h CALL LW(RCO2,RCH4,RN2O,RCFC11,RCFC12, |
300 |
CALL LW( |
301 |
. PPMB, PDP, |
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. PPSOL,PDT0,PEMIS, |
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. PTL, PTAVE, PWV, POZON, PAER, |
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. PCLDLD,PCLDLU, |
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. PVIEW, |
306 |
. zcool, zcool0, |
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. ztoplw,zsollw,ztoplw0,zsollw0, |
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. zsollwdown, |
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. ZFLUP, ZFLDN, ZFLUP0,ZFLDN0) |
310 |
cIM ctes ds clesphys.h CALL SW(PSCT, RCO2, zrmu0, zfract, |
311 |
CALL SW(PSCT, zrmu0, zfract, |
312 |
S PPMB, PDP, |
313 |
S PPSOL, PALBD, PALBP, |
314 |
S PTAVE, PWV, PQS, POZON, PAER, |
315 |
S PCLDSW, PTAU, POMEGA, PCG, |
316 |
S zheat, zheat0, |
317 |
S zalbpla,ztopsw,zsolsw,ztopsw0,zsolsw0, |
318 |
S ZFSUP,ZFSDN,ZFSUP0,ZFSDN0, |
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S tauae, pizae, cgae, ! aerosol optical properties |
320 |
s PTAUA, POMEGAA, |
321 |
s ztopswad,zsolswad,ztopswai,zsolswai, ! diagnosed aerosol forcing |
322 |
J ok_ade, ok_aie) ! apply aerosol effects or not? |
323 |
|
324 |
c====================================================================== |
325 |
DO i = 1, kdlon |
326 |
radsol(iof+i) = zsolsw(i) + zsollw(i) |
327 |
topsw(iof+i) = ztopsw(i) |
328 |
toplw(iof+i) = ztoplw(i) |
329 |
solsw(iof+i) = zsolsw(i) |
330 |
sollw(iof+i) = zsollw(i) |
331 |
sollwdown(iof+i) = zsollwdown(i) |
332 |
cIM |
333 |
DO k = 1, kflev+1 |
334 |
lwdn0 ( iof+i,k) = ZFLDN0 ( i,k) |
335 |
lwdn ( iof+i,k) = ZFLDN ( i,k) |
336 |
lwup0 ( iof+i,k) = ZFLUP0 ( i,k) |
337 |
lwup ( iof+i,k) = ZFLUP ( i,k) |
338 |
ENDDO |
339 |
c |
340 |
topsw0(iof+i) = ztopsw0(i) |
341 |
toplw0(iof+i) = ztoplw0(i) |
342 |
solsw0(iof+i) = zsolsw0(i) |
343 |
sollw0(iof+i) = zsollw0(i) |
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albpla(iof+i) = zalbpla(i) |
345 |
cIM |
346 |
DO k = 1, kflev+1 |
347 |
swdn0 ( iof+i,k) = ZFSDN0 ( i,k) |
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swdn ( iof+i,k) = ZFSDN ( i,k) |
349 |
swup0 ( iof+i,k) = ZFSUP0 ( i,k) |
350 |
swup ( iof+i,k) = ZFSUP ( i,k) |
351 |
ENDDO !k=1, kflev+1 |
352 |
ENDDO |
353 |
cjq-transform the aerosol forcings, if they have |
354 |
cjq to be calculated |
355 |
IF (ok_ade) THEN |
356 |
DO i = 1, kdlon |
357 |
topswad(iof+i) = ztopswad(i) |
358 |
solswad(iof+i) = zsolswad(i) |
359 |
ENDDO |
360 |
ELSE |
361 |
DO i = 1, kdlon |
362 |
topswad(iof+i) = 0.0 |
363 |
solswad(iof+i) = 0.0 |
364 |
ENDDO |
365 |
ENDIF |
366 |
IF (ok_aie) THEN |
367 |
DO i = 1, kdlon |
368 |
topswai(iof+i) = ztopswai(i) |
369 |
solswai(iof+i) = zsolswai(i) |
370 |
ENDDO |
371 |
ELSE |
372 |
DO i = 1, kdlon |
373 |
topswai(iof+i) = 0.0 |
374 |
solswai(iof+i) = 0.0 |
375 |
ENDDO |
376 |
ENDIF |
377 |
cjq-end |
378 |
DO k = 1, kflev |
379 |
c DO i = 1, kdlon |
380 |
c heat(iof+i,k) = zheat(i,k) |
381 |
c cool(iof+i,k) = zcool(i,k) |
382 |
c heat0(iof+i,k) = zheat0(i,k) |
383 |
c cool0(iof+i,k) = zcool0(i,k) |
384 |
c ENDDO |
385 |
DO i = 1, kdlon |
386 |
C scale factor to take into account the difference between |
387 |
C dry air and watter vapour scpecific heat capacity |
388 |
zznormcp=1.0+RVTMP2*PWV(i,k) |
389 |
heat(iof+i,k) = zheat(i,k)/zznormcp |
390 |
cool(iof+i,k) = zcool(i,k)/zznormcp |
391 |
heat0(iof+i,k) = zheat0(i,k)/zznormcp |
392 |
cool0(iof+i,k) = zcool0(i,k)/zznormcp |
393 |
ENDDO |
394 |
ENDDO |
395 |
c |
396 |
99999 CONTINUE |
397 |
RETURN |
398 |
END |