| 1 | ! |
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| 2 | MODULE surf_ocean_mod |
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| 3 | |
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| 4 | IMPLICIT NONE |
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| 5 | |
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| 6 | CONTAINS |
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| 7 | ! |
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| 8 | !**************************************************************************************** |
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| 9 | ! |
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| 10 | SUBROUTINE surf_ocean(rlon, rlat, swnet, lwnet, alb1, & |
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| 11 | windsp, rmu0, fder, tsurf_in, & |
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| 12 | itime, dtime, jour, knon, knindex, & |
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| 13 | p1lay, cdragh, cdragm, precip_rain, precip_snow, temp_air, spechum, & |
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| 14 | AcoefH, AcoefQ, BcoefH, BcoefQ, & |
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| 15 | AcoefU, AcoefV, BcoefU, BcoefV, & |
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| 16 | ps, u1, v1, gustiness, rugoro, pctsrf, & |
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| 17 | snow, qsurf, agesno, & |
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| 18 | z0m, z0h, SFRWL, alb_dir_new, alb_dif_new, evap, fluxsens, fluxlat, & |
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| 19 | tsurf_new, dflux_s, dflux_l, lmt_bils, & |
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| 20 | flux_u1, flux_v1) |
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| 21 | |
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| 22 | USE dimphy |
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| 23 | USE surface_data, ONLY : type_ocean |
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| 24 | USE ocean_forced_mod, ONLY : ocean_forced_noice |
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| 25 | USE ocean_slab_mod, ONLY : ocean_slab_noice |
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| 26 | USE ocean_cpl_mod, ONLY : ocean_cpl_noice |
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| 27 | USE indice_sol_mod |
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| 28 | ! |
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| 29 | ! This subroutine will make a call to ocean_XXX_noice according to the ocean mode (force, |
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| 30 | ! slab or couple). The calculations of albedo and rugosity for the ocean surface are |
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| 31 | ! done in here because they are identical for the different modes of ocean. |
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| 32 | |
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| 33 | |
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| 34 | INCLUDE "YOMCST.h" |
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| 35 | |
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| 36 | include "clesphys.h" |
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| 37 | ! for cycle_diurne |
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| 38 | |
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| 39 | ! Input variables |
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| 40 | !**************************************************************************************** |
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| 41 | INTEGER, INTENT(IN) :: itime, jour, knon |
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| 42 | INTEGER, DIMENSION(klon), INTENT(IN) :: knindex |
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| 43 | REAL, INTENT(IN) :: dtime |
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| 44 | REAL, DIMENSION(klon), INTENT(IN) :: rlon, rlat |
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| 45 | REAL, DIMENSION(klon), INTENT(IN) :: swnet ! net shortwave radiation at surface |
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| 46 | REAL, DIMENSION(klon), INTENT(IN) :: lwnet ! net longwave radiation at surface |
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| 47 | REAL, DIMENSION(klon), INTENT(IN) :: alb1 ! albedo in visible SW interval |
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| 48 | REAL, DIMENSION(klon), INTENT(IN) :: windsp |
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| 49 | REAL, DIMENSION(klon), INTENT(IN) :: rmu0 |
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| 50 | REAL, DIMENSION(klon), INTENT(IN) :: fder |
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| 51 | REAL, DIMENSION(klon), INTENT(IN) :: tsurf_in |
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| 52 | REAL, DIMENSION(klon), INTENT(IN) :: p1lay |
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| 53 | REAL, DIMENSION(klon), INTENT(IN) :: cdragh |
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| 54 | REAL, DIMENSION(klon), INTENT(IN) :: cdragm |
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| 55 | REAL, DIMENSION(klon), INTENT(IN) :: precip_rain, precip_snow |
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| 56 | REAL, DIMENSION(klon), INTENT(IN) :: temp_air, spechum |
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| 57 | REAL, DIMENSION(klon), INTENT(IN) :: AcoefH, AcoefQ, BcoefH, BcoefQ |
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| 58 | REAL, DIMENSION(klon), INTENT(IN) :: AcoefU, AcoefV, BcoefU, BcoefV |
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| 59 | REAL, DIMENSION(klon), INTENT(IN) :: ps |
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| 60 | REAL, DIMENSION(klon), INTENT(IN) :: u1, v1, gustiness |
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| 61 | REAL, DIMENSION(klon), INTENT(IN) :: rugoro |
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| 62 | REAL, DIMENSION(klon,nbsrf), INTENT(IN) :: pctsrf |
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| 63 | |
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| 64 | ! In/Output variables |
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| 65 | !**************************************************************************************** |
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| 66 | REAL, DIMENSION(klon), INTENT(INOUT) :: snow |
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| 67 | REAL, DIMENSION(klon), INTENT(INOUT) :: qsurf |
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| 68 | REAL, DIMENSION(klon), INTENT(INOUT) :: agesno |
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| 69 | |
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| 70 | ! Output variables |
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| 71 | !**************************************************************************************** |
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| 72 | REAL, DIMENSION(klon), INTENT(OUT) :: z0m, z0h |
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| 73 | !albedo SB >>> |
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| 74 | ! REAL, DIMENSION(klon), INTENT(OUT) :: alb1_new ! new albedo in visible SW interval |
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| 75 | ! REAL, DIMENSION(klon), INTENT(OUT) :: alb2_new ! new albedo in near IR interval |
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| 76 | REAL, DIMENSION(6), INTENT(IN) :: SFRWL |
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| 77 | REAL, DIMENSION(klon,nsw), INTENT(OUT) :: alb_dir_new,alb_dif_new |
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| 78 | !albedo SB <<< |
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| 79 | REAL, DIMENSION(klon), INTENT(OUT) :: evap, fluxsens, fluxlat |
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| 80 | REAL, DIMENSION(klon), INTENT(OUT) :: tsurf_new |
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| 81 | REAL, DIMENSION(klon), INTENT(OUT) :: dflux_s, dflux_l |
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| 82 | REAL, DIMENSION(klon), INTENT(OUT) :: lmt_bils |
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| 83 | REAL, DIMENSION(klon), INTENT(OUT) :: flux_u1, flux_v1 |
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| 84 | |
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| 85 | ! Local variables |
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| 86 | !**************************************************************************************** |
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| 87 | INTEGER :: i, k |
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| 88 | REAL :: tmp |
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| 89 | REAL, PARAMETER :: cepdu2=(0.1)**2 |
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| 90 | REAL, DIMENSION(klon) :: alb_eau |
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| 91 | REAL, DIMENSION(klon) :: radsol |
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| 92 | |
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| 93 | ! End definition |
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| 94 | !**************************************************************************************** |
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| 95 | |
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| 96 | |
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| 97 | !**************************************************************************************** |
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| 98 | ! Calculate total net radiance at surface |
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| 99 | ! |
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| 100 | !**************************************************************************************** |
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| 101 | radsol(:) = 0.0 |
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| 102 | radsol(1:knon) = swnet(1:knon) + lwnet(1:knon) |
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| 103 | |
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| 104 | !**************************************************************************************** |
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| 105 | ! Switch according to type of ocean (couple, slab or forced) |
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| 106 | !**************************************************************************************** |
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| 107 | SELECT CASE(type_ocean) |
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| 108 | CASE('couple') |
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| 109 | CALL ocean_cpl_noice( & |
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| 110 | swnet, lwnet, alb1, & |
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| 111 | windsp, fder, & |
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| 112 | itime, dtime, knon, knindex, & |
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| 113 | p1lay, cdragh, cdragm, precip_rain, precip_snow,temp_air,spechum,& |
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| 114 | AcoefH, AcoefQ, BcoefH, BcoefQ, & |
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| 115 | AcoefU, AcoefV, BcoefU, BcoefV, & |
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| 116 | ps, u1, v1, gustiness, & |
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| 117 | radsol, snow, agesno, & |
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| 118 | qsurf, evap, fluxsens, fluxlat, flux_u1, flux_v1, & |
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| 119 | tsurf_new, dflux_s, dflux_l) |
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| 120 | |
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| 121 | CASE('slab') |
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| 122 | CALL ocean_slab_noice( & |
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| 123 | itime, dtime, jour, knon, knindex, & |
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| 124 | p1lay, cdragh, cdragm, precip_rain, precip_snow, temp_air, spechum,& |
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| 125 | AcoefH, AcoefQ, BcoefH, BcoefQ, & |
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| 126 | AcoefU, AcoefV, BcoefU, BcoefV, & |
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| 127 | ps, u1, v1, gustiness, tsurf_in, & |
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| 128 | radsol, snow, & |
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| 129 | qsurf, evap, fluxsens, fluxlat, flux_u1, flux_v1, & |
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| 130 | tsurf_new, dflux_s, dflux_l, lmt_bils) |
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| 131 | |
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| 132 | CASE('force') |
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| 133 | CALL ocean_forced_noice( & |
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| 134 | itime, dtime, jour, knon, knindex, & |
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| 135 | p1lay, cdragh, cdragm, precip_rain, precip_snow, & |
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| 136 | temp_air, spechum, & |
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| 137 | AcoefH, AcoefQ, BcoefH, BcoefQ, & |
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| 138 | AcoefU, AcoefV, BcoefU, BcoefV, & |
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| 139 | ps, u1, v1, gustiness, & |
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| 140 | radsol, snow, agesno, & |
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| 141 | qsurf, evap, fluxsens, fluxlat, flux_u1, flux_v1, & |
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| 142 | tsurf_new, dflux_s, dflux_l) |
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| 143 | END SELECT |
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| 144 | |
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| 145 | !**************************************************************************************** |
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| 146 | ! fcodron: compute lmt_bils forced case (same as wfbils_oce / 1.-contfracatm) |
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| 147 | !**************************************************************************************** |
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| 148 | IF (type_ocean.NE.'slab') THEN |
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| 149 | lmt_bils(:)=0. |
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| 150 | DO i=1,knon |
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| 151 | lmt_bils(knindex(i))=(swnet(i)+lwnet(i)+fluxsens(i)+fluxlat(i)) & |
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| 152 | *pctsrf(knindex(i),is_oce)/(1.-zmasq(knindex(i))) |
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| 153 | END DO |
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| 154 | END IF |
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| 155 | |
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| 156 | !**************************************************************************************** |
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| 157 | ! Calculate albedo |
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| 158 | ! |
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| 159 | !**************************************************************************************** |
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| 160 | !albedo SB >>> |
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| 161 | |
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| 162 | |
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| 163 | if(iflag_albedo==1)then |
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| 164 | call ocean_albedo(knon,rmu0,knindex,windsp,SFRWL,alb_dir_new,alb_dif_new) |
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| 165 | else |
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| 166 | IF (cycle_diurne) THEN |
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| 167 | CALL alboc_cd(rmu0,alb_eau) |
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| 168 | ELSE |
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| 169 | CALL alboc(REAL(jour),rlat,alb_eau) |
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| 170 | ENDIF |
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| 171 | |
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| 172 | DO i =1, knon |
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| 173 | do k=1,nsw |
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| 174 | alb_dir_new(i,k) = alb_eau(knindex(i)) |
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| 175 | enddo |
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| 176 | ENDDO |
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| 177 | alb_dif_new=0.05 !alb_dir_new |
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| 178 | endif |
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| 179 | |
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| 180 | !albedo SB <<< |
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| 181 | |
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| 182 | !**************************************************************************************** |
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| 183 | ! Calculate the rugosity |
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| 184 | ! |
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| 185 | !**************************************************************************************** |
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| 186 | IF (iflag_z0_oce==0) THEN |
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| 187 | DO i = 1, knon |
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| 188 | tmp = MAX(cepdu2,u1(i)**2+v1(i)**2) |
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| 189 | z0m(i) = 0.018*cdragm(i) * (u1(i)**2+v1(i)**2)/RG & |
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| 190 | + 0.11*14e-6 / SQRT(cdragm(i) * tmp) |
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| 191 | z0m(i) = MAX(1.5e-05,z0m(i)) |
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| 192 | ENDDO |
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| 193 | z0h(1:knon)=z0m(1:knon) ! En attendant mieux |
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| 194 | |
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| 195 | ELSE |
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| 196 | STOP'Alina, au boulot :)' |
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| 197 | ENDIF |
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| 198 | ! |
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| 199 | !**************************************************************************************** |
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| 200 | ! |
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| 201 | END SUBROUTINE surf_ocean |
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| 202 | ! |
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| 203 | !**************************************************************************************** |
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| 204 | ! |
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| 205 | END MODULE surf_ocean_mod |
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