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SUBROUTINE borne_var_surf(klon,klev,nbsrf, & |
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iflag_bug_t2m_stab_ipslcm61, & |
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t1,q1,u1,v1, & |
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ftsol, qsurf, pctsrf, paprs, & |
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t2m, q2m, u10m, v10m, & |
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zt2m_cor, zq2m_cor, zu10m_cor, zv10m_cor, & |
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zrh2m_cor, zqsat2m_cor) |
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IMPLICIT NONE |
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!================================================================== |
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! Declarations |
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!================================================================== |
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! arguments |
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INTEGER klon,klev,nbsrf,iflag_bug_t2m_stab_ipslcm61 |
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REAL,DIMENSION(klon),INTENT(IN) :: t1, q1, u1, v1 |
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REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: t2m, q2m, u10m, v10m |
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REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: ftsol, pctsrf |
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REAL,DIMENSION(klon,klev+1),INTENT(IN) :: paprs |
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REAL,DIMENSION(klon),INTENT(IN) :: qsurf |
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REAL,DIMENSION (klon),INTENT(OUT) :: zt2m_cor, zq2m_cor, zu10m_cor, zv10m_cor |
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REAL,DIMENSION (klon),INTENT(OUT) :: zrh2m_cor, zqsat2m_cor |
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! local |
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INTEGER i,nsrf |
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REAL,DIMENSION (klon,nbsrf) :: t2m_cor, q2m_cor, u10m_cor, v10m_cor |
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REAL :: zx_qs1, zcor1, zdelta1 |
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include "YOMCST.h" |
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include "YOETHF.h" |
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include "FCTTRE.h" |
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!================================================================== |
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! Correction of sub surface variables |
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!================================================================== |
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zrh2m_cor=0. |
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zqsat2m_cor=0. |
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DO nsrf=1,nbsrf |
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DO i=1,klon |
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t2m_cor(i,nsrf)=t2m(i,nsrf) |
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q2m_cor(i,nsrf)=q2m(i,nsrf) |
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u10m_cor(i,nsrf)=u10m(i,nsrf) |
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v10m_cor(i,nsrf)=v10m(i,nsrf) |
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IF(iflag_bug_t2m_stab_ipslcm61.EQ.-2.AND.q2m(i,nsrf).LT.0.) THEN |
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t2m_cor(i,nsrf)=MIN(t2m(i,nsrf),MAX(t1(i),ftsol(i,nsrf))) |
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t2m_cor(i,nsrf)=MAX(t2m_cor(i,nsrf),MIN(t1(i),ftsol(i,nsrf))) |
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q2m_cor(i,nsrf)=MIN(q2m(i,nsrf),MAX(q1(i),qsurf(i))) |
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q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),MIN(q1(i),qsurf(i))) |
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q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),0.) |
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u10m_cor(i,nsrf)=SIGN(MIN(ABS(u1(i)),ABS(u10m(i,nsrf))),u1(i)) |
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v10m_cor(i,nsrf)=SIGN(MIN(ABS(v1(i)),ABS(v10m(i,nsrf))),v1(i)) |
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ELSEIF(iflag_bug_t2m_stab_ipslcm61.EQ.-1.AND.(ftsol(i,nsrf).LE.t1(i).OR.q2m(i,nsrf).LT.0.)) THEN |
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t2m_cor(i,nsrf)=MIN(t2m(i,nsrf),MAX(t1(i),ftsol(i,nsrf))) |
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t2m_cor(i,nsrf)=MAX(t2m_cor(i,nsrf),MIN(t1(i),ftsol(i,nsrf))) |
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q2m_cor(i,nsrf)=MIN(q2m(i,nsrf),MAX(q1(i),qsurf(i))) |
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q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),MIN(q1(i),qsurf(i))) |
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q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),0.) |
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u10m_cor(i,nsrf)=SIGN(MIN(ABS(u1(i)),ABS(u10m(i,nsrf))),u1(i)) |
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v10m_cor(i,nsrf)=SIGN(MIN(ABS(v1(i)),ABS(v10m(i,nsrf))),v1(i)) |
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ELSEIF(iflag_bug_t2m_stab_ipslcm61.EQ.1.AND.ftsol(i,nsrf).LE.t1(i)) THEN |
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t2m_cor(i,nsrf)=MIN(t2m(i,nsrf),MAX(t1(i),ftsol(i,nsrf))) |
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t2m_cor(i,nsrf)=MAX(t2m_cor(i,nsrf),MIN(t1(i),ftsol(i,nsrf))) |
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q2m_cor(i,nsrf)=MIN(q2m(i,nsrf),MAX(q1(i),qsurf(i))) |
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q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),MIN(q1(i),qsurf(i))) |
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q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),0.) |
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u10m_cor(i,nsrf)=SIGN(MIN(ABS(u1(i)),ABS(u10m(i,nsrf))),u1(i)) |
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v10m_cor(i,nsrf)=SIGN(MIN(ABS(v1(i)),ABS(v10m(i,nsrf))),v1(i)) |
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ELSEIF(iflag_bug_t2m_stab_ipslcm61.EQ.0) THEN |
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t2m_cor(i,nsrf)=MIN(t2m(i,nsrf),MAX(t1(i),ftsol(i,nsrf))) |
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t2m_cor(i,nsrf)=MAX(t2m_cor(i,nsrf),MIN(t1(i),ftsol(i,nsrf))) |
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q2m_cor(i,nsrf)=MIN(q2m(i,nsrf),MAX(q1(i),qsurf(i))) |
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q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),MIN(q1(i),qsurf(i))) |
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q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),0.) |
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u10m_cor(i,nsrf)=SIGN(MIN(ABS(u1(i)),ABS(u10m(i,nsrf))),u1(i)) |
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v10m_cor(i,nsrf)=SIGN(MIN(ABS(v1(i)),ABS(v10m(i,nsrf))),v1(i)) |
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ENDIF |
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!!! |
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zdelta1 = MAX(0.,SIGN(1., rtt-t2m_cor(i,nsrf) )) |
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zx_qs1 = r2es * FOEEW(t2m_cor(i,nsrf),zdelta1)/paprs(i,1) |
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zx_qs1 = MIN(0.5,zx_qs1) |
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zcor1 = 1./(1.-RETV*zx_qs1) |
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zx_qs1 = zx_qs1*zcor1 |
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zrh2m_cor(i) = zrh2m_cor(i) + q2m_cor(i,nsrf)/zx_qs1 * pctsrf(i,nsrf) |
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zqsat2m_cor(i) = zqsat2m_cor(i) + zx_qs1 * pctsrf(i,nsrf) |
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!!! |
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ENDDO |
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ENDDO |
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!================================================================== |
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! Agregation of sub surfaces |
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!================================================================== |
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zt2m_cor=0. |
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zq2m_cor=0. |
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zu10m_cor=0. |
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zv10m_cor=0. |
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DO nsrf = 1, nbsrf |
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DO i = 1, klon |
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zt2m_cor(i) = zt2m_cor(i) + t2m_cor(i,nsrf) * pctsrf(i,nsrf) |
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zq2m_cor(i) = zq2m_cor(i) + q2m_cor(i,nsrf) * pctsrf(i,nsrf) |
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zu10m_cor(i) = zu10m_cor(i) + u10m_cor(i,nsrf) * pctsrf(i,nsrf) |
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zv10m_cor(i) = zv10m_cor(i) + v10m_cor(i,nsrf) * pctsrf(i,nsrf) |
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ENDDO |
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ENDDO |
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RETURN |
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END |
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