| 1 | SUBROUTINE borne_var_surf(klon,klev,nbsrf, & |
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| 2 | iflag_bug_t2m_stab_ipslcm61, & |
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| 3 | t1,q1,u1,v1, & |
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| 4 | ftsol, qsurf, pctsrf, paprs, & |
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| 5 | t2m, q2m, u10m, v10m, & |
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| 6 | zt2m_cor, zq2m_cor, zu10m_cor, zv10m_cor, & |
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| 7 | zrh2m_cor, zqsat2m_cor) |
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| 8 | |
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| 9 | USE yomcst_mod_h |
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| 10 | USE yoethf_mod_h |
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| 11 | IMPLICIT NONE |
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| 12 | |
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| 13 | !================================================================== |
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| 14 | ! Declarations |
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| 15 | !================================================================== |
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| 16 | |
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| 17 | ! arguments |
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| 18 | INTEGER klon,klev,nbsrf,iflag_bug_t2m_stab_ipslcm61 |
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| 19 | REAL,DIMENSION(klon),INTENT(IN) :: t1, q1, u1, v1 |
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| 20 | REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: t2m, q2m, u10m, v10m |
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| 21 | REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: ftsol, pctsrf |
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| 22 | REAL,DIMENSION(klon,klev+1),INTENT(IN) :: paprs |
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| 23 | REAL,DIMENSION(klon),INTENT(IN) :: qsurf |
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| 24 | REAL,DIMENSION (klon),INTENT(OUT) :: zt2m_cor, zq2m_cor, zu10m_cor, zv10m_cor |
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| 25 | REAL,DIMENSION (klon),INTENT(OUT) :: zrh2m_cor, zqsat2m_cor |
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| 26 | |
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| 27 | |
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| 28 | ! local |
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| 29 | INTEGER i,nsrf |
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| 30 | REAL,DIMENSION (klon,nbsrf) :: t2m_cor, q2m_cor, u10m_cor, v10m_cor |
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| 31 | REAL :: zx_qs1, zcor1, zdelta1 |
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| 32 | |
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| 33 | include "FCTTRE.h" |
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| 34 | !================================================================== |
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| 35 | ! Correction of sub surface variables |
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| 36 | !================================================================== |
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| 37 | |
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| 38 | zrh2m_cor=0. |
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| 39 | zqsat2m_cor=0. |
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| 40 | |
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| 41 | DO nsrf=1,nbsrf |
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| 42 | DO i=1,klon |
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| 43 | t2m_cor(i,nsrf)=t2m(i,nsrf) |
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| 44 | q2m_cor(i,nsrf)=q2m(i,nsrf) |
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| 45 | u10m_cor(i,nsrf)=u10m(i,nsrf) |
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| 46 | v10m_cor(i,nsrf)=v10m(i,nsrf) |
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| 47 | IF(iflag_bug_t2m_stab_ipslcm61.EQ.-2.AND.q2m(i,nsrf).LT.0.) THEN |
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| 48 | t2m_cor(i,nsrf)=MIN(t2m(i,nsrf),MAX(t1(i),ftsol(i,nsrf))) |
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| 49 | t2m_cor(i,nsrf)=MAX(t2m_cor(i,nsrf),MIN(t1(i),ftsol(i,nsrf))) |
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| 50 | q2m_cor(i,nsrf)=MIN(q2m(i,nsrf),MAX(q1(i),qsurf(i))) |
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| 51 | q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),MIN(q1(i),qsurf(i))) |
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| 52 | q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),0.) |
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| 53 | u10m_cor(i,nsrf)=SIGN(MIN(ABS(u1(i)),ABS(u10m(i,nsrf))),u1(i)) |
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| 54 | v10m_cor(i,nsrf)=SIGN(MIN(ABS(v1(i)),ABS(v10m(i,nsrf))),v1(i)) |
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| 55 | 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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| 56 | t2m_cor(i,nsrf)=MIN(t2m(i,nsrf),MAX(t1(i),ftsol(i,nsrf))) |
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| 57 | t2m_cor(i,nsrf)=MAX(t2m_cor(i,nsrf),MIN(t1(i),ftsol(i,nsrf))) |
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| 58 | q2m_cor(i,nsrf)=MIN(q2m(i,nsrf),MAX(q1(i),qsurf(i))) |
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| 59 | q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),MIN(q1(i),qsurf(i))) |
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| 60 | q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),0.) |
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| 61 | u10m_cor(i,nsrf)=SIGN(MIN(ABS(u1(i)),ABS(u10m(i,nsrf))),u1(i)) |
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| 62 | v10m_cor(i,nsrf)=SIGN(MIN(ABS(v1(i)),ABS(v10m(i,nsrf))),v1(i)) |
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| 63 | ELSEIF(iflag_bug_t2m_stab_ipslcm61.EQ.1.AND.ftsol(i,nsrf).LE.t1(i)) THEN |
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| 64 | t2m_cor(i,nsrf)=MIN(t2m(i,nsrf),MAX(t1(i),ftsol(i,nsrf))) |
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| 65 | t2m_cor(i,nsrf)=MAX(t2m_cor(i,nsrf),MIN(t1(i),ftsol(i,nsrf))) |
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| 66 | q2m_cor(i,nsrf)=MIN(q2m(i,nsrf),MAX(q1(i),qsurf(i))) |
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| 67 | q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),MIN(q1(i),qsurf(i))) |
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| 68 | q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),0.) |
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| 69 | u10m_cor(i,nsrf)=SIGN(MIN(ABS(u1(i)),ABS(u10m(i,nsrf))),u1(i)) |
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| 70 | v10m_cor(i,nsrf)=SIGN(MIN(ABS(v1(i)),ABS(v10m(i,nsrf))),v1(i)) |
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| 71 | ELSEIF(iflag_bug_t2m_stab_ipslcm61.EQ.0) THEN |
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| 72 | t2m_cor(i,nsrf)=MIN(t2m(i,nsrf),MAX(t1(i),ftsol(i,nsrf))) |
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| 73 | t2m_cor(i,nsrf)=MAX(t2m_cor(i,nsrf),MIN(t1(i),ftsol(i,nsrf))) |
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| 74 | q2m_cor(i,nsrf)=MIN(q2m(i,nsrf),MAX(q1(i),qsurf(i))) |
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| 75 | q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),MIN(q1(i),qsurf(i))) |
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| 76 | q2m_cor(i,nsrf)=MAX(q2m_cor(i,nsrf),0.) |
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| 77 | u10m_cor(i,nsrf)=SIGN(MIN(ABS(u1(i)),ABS(u10m(i,nsrf))),u1(i)) |
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| 78 | v10m_cor(i,nsrf)=SIGN(MIN(ABS(v1(i)),ABS(v10m(i,nsrf))),v1(i)) |
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| 79 | ENDIF |
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| 80 | !!! |
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| 81 | zdelta1 = MAX(0.,SIGN(1., rtt-t2m_cor(i,nsrf) )) |
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| 82 | zx_qs1 = r2es * FOEEW(t2m_cor(i,nsrf),zdelta1)/paprs(i,1) |
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| 83 | zx_qs1 = MIN(0.5,zx_qs1) |
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| 84 | zcor1 = 1./(1.-RETV*zx_qs1) |
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| 85 | zx_qs1 = zx_qs1*zcor1 |
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| 86 | zrh2m_cor(i) = zrh2m_cor(i) + q2m_cor(i,nsrf)/zx_qs1 * pctsrf(i,nsrf) |
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| 87 | zqsat2m_cor(i) = zqsat2m_cor(i) + zx_qs1 * pctsrf(i,nsrf) |
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| 88 | !!! |
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| 89 | ENDDO |
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| 90 | ENDDO |
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| 91 | |
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| 92 | !================================================================== |
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| 93 | ! Agregation of sub surfaces |
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| 94 | !================================================================== |
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| 95 | |
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| 96 | zt2m_cor=0. |
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| 97 | zq2m_cor=0. |
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| 98 | zu10m_cor=0. |
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| 99 | zv10m_cor=0. |
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| 100 | DO nsrf = 1, nbsrf |
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| 101 | DO i = 1, klon |
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| 102 | zt2m_cor(i) = zt2m_cor(i) + t2m_cor(i,nsrf) * pctsrf(i,nsrf) |
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| 103 | zq2m_cor(i) = zq2m_cor(i) + q2m_cor(i,nsrf) * pctsrf(i,nsrf) |
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| 104 | zu10m_cor(i) = zu10m_cor(i) + u10m_cor(i,nsrf) * pctsrf(i,nsrf) |
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| 105 | zv10m_cor(i) = zv10m_cor(i) + v10m_cor(i,nsrf) * pctsrf(i,nsrf) |
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| 106 | ENDDO |
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| 107 | ENDDO |
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| 108 | |
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| 109 | RETURN |
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| 110 | END |
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| 111 | |
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| 112 | |
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