[7467] | 1 | MODULE usrdef_zgr |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE usrdef_zgr *** |
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| 4 | !! |
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| 5 | !! === WAD_TEST_CASES case === |
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| 6 | !! |
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| 7 | !! Ocean domain : user defined vertical coordinate system |
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| 8 | !!====================================================================== |
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[9925] | 9 | !! History : 4.0 ! 2016-06 (G. Madec) Original code |
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[7467] | 10 | !!---------------------------------------------------------------------- |
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| 11 | |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | !! usr_def_zgr : user defined vertical coordinate system (required) |
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[9925] | 14 | !! zgr_z : reference 1D z-coordinate |
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[7467] | 15 | !!--------------------------------------------------------------------- |
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| 16 | USE oce ! ocean variables |
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[13286] | 17 | USE dom_oce , ONLY: ht_0, mi0, mi1, mj0, mj1, glamt, gphit ! ocean space and time domain |
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[7467] | 18 | USE usrdef_nam ! User defined : namelist variables |
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[9024] | 19 | USE wet_dry , ONLY: rn_wdmin1, rn_wdmin2, rn_wdld ! Wetting and drying |
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[7467] | 20 | ! |
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| 21 | USE in_out_manager ! I/O manager |
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| 22 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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| 23 | USE lib_mpp ! distributed memory computing library |
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| 24 | |
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| 25 | IMPLICIT NONE |
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| 26 | PRIVATE |
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| 27 | |
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[9925] | 28 | PUBLIC usr_def_zgr ! called by domzgr.F90 |
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[7467] | 29 | |
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[12740] | 30 | !! * Substitutions |
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| 31 | # include "do_loop_substitute.h90" |
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[7467] | 32 | !!---------------------------------------------------------------------- |
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[9925] | 33 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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[10073] | 34 | !! $Id$ |
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| 35 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[7467] | 36 | !!---------------------------------------------------------------------- |
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| 37 | CONTAINS |
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| 38 | |
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| 39 | SUBROUTINE usr_def_zgr( ld_zco , ld_zps , ld_sco , ld_isfcav, & ! type of vertical coordinate |
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| 40 | & pdept_1d, pdepw_1d, pe3t_1d , pe3w_1d , & ! 1D reference vertical coordinate |
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| 41 | & pdept , pdepw , & ! 3D t & w-points depth |
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[9925] | 42 | & pe3t , pe3u , pe3v , pe3f , & ! vertical scale factors |
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| 43 | & pe3w , pe3uw , pe3vw , & ! - - - |
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[7467] | 44 | & k_top , k_bot ) ! top & bottom ocean level |
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| 45 | !!--------------------------------------------------------------------- |
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| 46 | !! *** ROUTINE usr_def_zgr *** |
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| 47 | !! |
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| 48 | !! ** Purpose : User defined the vertical coordinates |
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| 49 | !! |
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| 50 | !!---------------------------------------------------------------------- |
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| 51 | LOGICAL , INTENT(out) :: ld_zco, ld_zps, ld_sco ! vertical coordinate flags |
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| 52 | LOGICAL , INTENT(out) :: ld_isfcav ! under iceshelf cavity flag |
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| 53 | REAL(wp), DIMENSION(:) , INTENT(out) :: pdept_1d, pdepw_1d ! 1D grid-point depth [m] |
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| 54 | REAL(wp), DIMENSION(:) , INTENT(out) :: pe3t_1d , pe3w_1d ! 1D grid-point depth [m] |
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| 55 | REAL(wp), DIMENSION(:,:,:), INTENT(out) :: pdept, pdepw ! grid-point depth [m] |
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| 56 | REAL(wp), DIMENSION(:,:,:), INTENT(out) :: pe3t , pe3u , pe3v , pe3f ! vertical scale factors [m] |
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| 57 | REAL(wp), DIMENSION(:,:,:), INTENT(out) :: pe3w , pe3uw, pe3vw ! i-scale factors |
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| 58 | INTEGER , DIMENSION(:,:) , INTENT(out) :: k_top, k_bot ! first & last ocean level |
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| 59 | ! |
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| 60 | INTEGER :: ji, jj, jk ! dummy indices |
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| 61 | INTEGER :: ik ! local integers |
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| 62 | REAL(wp) :: zfact, z1_jpkm1 ! local scalar |
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| 63 | REAL(wp) :: ze3min ! local scalar |
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| 64 | REAL(wp) :: zi, zj, zbathy ! local scalar |
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[7527] | 65 | REAL(wp) :: ztmpu, ztmpv, ztmpf, ztmpu1, ztmpv1, ztmpf1, zwet |
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[7467] | 66 | REAL(wp), DIMENSION(jpi,jpj) :: zht, zhu, zhv, z2d ! 2D workspace |
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| 67 | !!---------------------------------------------------------------------- |
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| 68 | ! |
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| 69 | IF(lwp) WRITE(numout,*) |
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| 70 | IF(lwp) WRITE(numout,*) 'usr_def_zgr : WAD_TEST_CASES configuration (s-coordinate closed box ocean without cavities)' |
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| 71 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~' |
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| 72 | ! |
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| 73 | ! |
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[9135] | 74 | ! type of vertical coordinate ==>>> here WAD_TEST_CASES : s-coordinate always |
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[7467] | 75 | ! --------------------------- |
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[9135] | 76 | ld_zco = .FALSE. ! z-partial-step coordinate |
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| 77 | ld_zps = .FALSE. ! z-partial-step coordinate |
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| 78 | ld_sco = .TRUE. ! s-coordinate |
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[7467] | 79 | ld_isfcav = .FALSE. ! ISF Ice Shelves Flag |
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| 80 | ! |
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| 81 | ! |
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| 82 | ! Build the vertical coordinate system |
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| 83 | ! ------------------------------------ |
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| 84 | ! |
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| 85 | ! !== UNmasked meter bathymetry ==! |
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| 86 | ! |
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| 87 | ! |
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| 88 | zbathy=10.0 |
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| 89 | IF( cn_cfg == 'wad' ) THEN |
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| 90 | SELECT CASE ( nn_cfg ) |
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| 91 | ! ! ==================== |
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| 92 | CASE ( 1 ) ! WAD 1 configuration |
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| 93 | ! ! ==================== |
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| 94 | ! |
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| 95 | IF(lwp) WRITE(numout,*) |
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| 96 | IF(lwp) WRITE(numout,*) 'usr_def_zgr (WAD) : Closed box with EW linear bottom slope' |
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| 97 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~' |
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| 98 | ! |
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| 99 | zht = 1.5_wp |
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| 100 | DO ji = 1, jpi |
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| 101 | zi = MIN((glamt(ji,1) - 10.0)/40.0, 1.0 ) |
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[7527] | 102 | zht(ji,:) = MAX(zbathy*zi, -2.0) |
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[7467] | 103 | END DO |
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| 104 | zht(mi0(1):mi1(1),:) = -4._wp |
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| 105 | zht(mi0(jpiglo):mi1(jpiglo),:) = -4._wp |
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| 106 | zht(:,mj0(1):mj1(1)) = -4._wp |
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| 107 | zht(:,mj0(jpjglo):mj1(jpjglo)) = -4._wp |
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| 108 | ! ! ==================== |
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[7616] | 109 | CASE ( 2, 3, 8 ) ! WAD 2 or 3 configuration |
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[7467] | 110 | ! ! ==================== |
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| 111 | ! |
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| 112 | IF(lwp) WRITE(numout,*) |
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| 113 | IF(lwp) WRITE(numout,*) 'usr_def_zgr (WAD) : Parobolic EW channel' |
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| 114 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~' |
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| 115 | ! |
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| 116 | DO ji = 1, jpi |
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[7527] | 117 | zi = MAX(1.0-((glamt(ji,1)-25.0)**2)/484.0, -0.3 ) |
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| 118 | zht(ji,:) = MAX(zbathy*zi, -2.0) |
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[7467] | 119 | END DO |
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[7514] | 120 | zht(mi0(1):mi1(1),:) = -4._wp |
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| 121 | zht(mi0(jpiglo):mi1(jpiglo),:) = -4._wp |
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[7616] | 122 | IF( nn_cfg /= 8 ) THEN |
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| 123 | zht(:,mj0(1):mj1(1)) = -4._wp |
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| 124 | zht(:,mj0(jpjglo):mj1(jpjglo)) = -4._wp |
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| 125 | ENDIF |
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[7467] | 126 | ! ! ==================== |
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| 127 | CASE ( 4 ) ! WAD 4 configuration |
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| 128 | ! ! ==================== |
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| 129 | ! |
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| 130 | IF(lwp) WRITE(numout,*) |
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| 131 | IF(lwp) WRITE(numout,*) 'usr_def_zgr (WAD) : Parobolic bowl' |
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| 132 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~' |
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| 133 | ! |
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| 134 | DO ji = 1, jpi |
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| 135 | zi = MAX(1.0-((glamt(ji,1)-25.0)**2)/484.0, -2.0 ) |
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| 136 | DO jj = 1, jpj |
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| 137 | zj = MAX(1.0-((gphit(1,jj)-17.0)**2)/196.0, -2.0 ) |
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[7527] | 138 | zht(ji,jj) = MAX(zbathy*zi*zj, -2.0) |
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[7467] | 139 | END DO |
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| 140 | END DO |
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| 141 | zht(mi0(1):mi1(1),:) = -4._wp |
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[7514] | 142 | zht(mi0(jpiglo):mi1(jpiglo),:) = -4._wp |
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[7467] | 143 | zht(:,mj0(1):mj1(1)) = -4._wp |
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| 144 | zht(:,mj0(jpjglo):mj1(jpjglo)) = -4._wp |
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| 145 | ! ! =========================== |
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| 146 | CASE ( 5 ) ! WAD 5 configuration |
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| 147 | ! ! ==================== |
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| 148 | ! |
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| 149 | IF(lwp) WRITE(numout,*) |
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| 150 | IF(lwp) WRITE(numout,*) 'usr_def_zgr (WAD) : Double slope with shelf' |
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| 151 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~' |
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| 152 | ! |
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| 153 | DO ji = 1, jpi |
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| 154 | zi = MIN(glamt(ji,1)/45.0, 1.0 ) |
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[7527] | 155 | zht(ji,:) = MAX(zbathy*zi, -2.0) |
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[7467] | 156 | IF( glamt(ji,1) >= 46.0 ) THEN |
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| 157 | zht(ji,:) = 10.0 |
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| 158 | ELSE IF( glamt(ji,1) >= 20.0 .AND. glamt(ji,1) < 46.0 ) THEN |
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| 159 | zi = 7.5/25. |
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| 160 | zht(ji,:) = MAX(10. - zi*(47.-glamt(ji,1)),2.5) |
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| 161 | ELSE IF( glamt(ji,1) >= 15.0 .AND. glamt(ji,1) < 20.0 ) THEN |
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| 162 | zht(ji,:) = 2.5 |
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| 163 | ELSE IF( glamt(ji,1) >= 4.0 .AND. glamt(ji,1) < 15.0 ) THEN |
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[7527] | 164 | zi = 4.5/11.0 |
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| 165 | zht(ji,:) = MAX(2.5 - zi*(16.0-glamt(ji,1)), -2.0) |
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| 166 | ELSE IF( glamt(ji,1) >= 0.0 .AND. glamt(ji,1) < 4.0 ) THEN |
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| 167 | zht(ji,:) = -2.0 |
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[7467] | 168 | ENDIF |
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| 169 | END DO |
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| 170 | ! ! =========================== |
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| 171 | zht(mi0(1):mi1(1),:) = -4._wp |
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| 172 | zht(mi0(jpiglo):mi1(jpiglo),:) = -4._wp |
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| 173 | zht(:,mj0(1):mj1(1)) = -4._wp |
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| 174 | zht(:,mj0(jpjglo):mj1(jpjglo)) = -4._wp |
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| 175 | ! ! =========================== |
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| 176 | CASE ( 6 ) ! WAD 6 configuration |
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| 177 | ! ! ==================== |
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| 178 | ! |
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| 179 | IF(lwp) WRITE(numout,*) |
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| 180 | IF(lwp) WRITE(numout,*) 'usr_def_zgr (WAD) : Parabolic channel with gaussian ridge' |
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| 181 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~' |
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| 182 | ! |
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| 183 | DO ji = 1, jpi |
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| 184 | zi = MAX(1.0-((glamt(ji,1)-25.0)**2)/484.0, -2.0 ) |
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[7527] | 185 | zj = 1.075*MAX(EXP(-1.0*((glamt(ji,1)-25.0)**2)/32.0) , 0.0 ) |
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| 186 | zht(ji,:) = MAX(zbathy*(zi-zj), -2.0) |
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[7467] | 187 | END DO |
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| 188 | zht(mi0(1):mi1(1),:) = -4._wp |
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| 189 | zht(mi0(jpiglo):mi1(jpiglo),:) = -4._wp |
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| 190 | zht(:,mj0(1):mj1(1)) = -4._wp |
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| 191 | zht(:,mj0(jpjglo):mj1(jpjglo)) = -4._wp |
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| 192 | ! ! =========================== |
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[7609] | 193 | CASE ( 7 ) ! WAD 7 configuration |
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| 194 | ! ! ==================== |
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| 195 | ! |
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| 196 | IF(lwp) WRITE(numout,*) |
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| 197 | IF(lwp) WRITE(numout,*) 'usr_def_zgr (WAD) : Double slope with open boundary' |
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| 198 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~' |
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| 199 | ! |
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| 200 | DO ji = 1, jpi |
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| 201 | zi = MIN(glamt(ji,1)/45.0, 1.0 ) |
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| 202 | zht(ji,:) = MAX(zbathy*zi, -2.0) |
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| 203 | IF( glamt(ji,1) >= 46.0 ) THEN |
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| 204 | zht(ji,:) = 10.0 |
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| 205 | ELSE IF( glamt(ji,1) >= 20.0 .AND. glamt(ji,1) < 46.0 ) THEN |
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| 206 | zi = 7.5/25. |
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| 207 | zht(ji,:) = MAX(10. - zi*(47.-glamt(ji,1)),2.5) |
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| 208 | ELSE IF( glamt(ji,1) >= 15.0 .AND. glamt(ji,1) < 20.0 ) THEN |
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| 209 | zht(ji,:) = 2.5 |
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| 210 | ELSE IF( glamt(ji,1) >= 4.0 .AND. glamt(ji,1) < 15.0 ) THEN |
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| 211 | zi = 4.5/11.0 |
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| 212 | zht(ji,:) = MAX(2.5 - zi*(16.0-glamt(ji,1)), -2.0) |
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| 213 | ELSE IF( glamt(ji,1) >= 0.0 .AND. glamt(ji,1) < 4.0 ) THEN |
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| 214 | zht(ji,:) = -2.0 |
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| 215 | ENDIF |
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| 216 | END DO |
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| 217 | ! ! =========================== |
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| 218 | zht(mi0(1):mi1(1),:) = -4._wp |
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| 219 | zht(:,mj0(1):mj1(1)) = -4._wp |
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| 220 | zht(:,mj0(jpjglo):mj1(jpjglo)) = -4._wp |
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[7467] | 221 | CASE DEFAULT |
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| 222 | ! ! =========================== |
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| 223 | WRITE(ctmp1,*) 'WAD test with a ', nn_cfg,' option is not coded' |
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| 224 | ! |
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| 225 | CALL ctl_stop( ctmp1 ) |
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| 226 | ! |
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| 227 | END SELECT |
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| 228 | END IF |
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[9024] | 229 | |
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| 230 | |
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[7467] | 231 | ! at u-point: averaging zht |
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| 232 | DO ji = 1, jpim1 |
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| 233 | zhu(ji,:) = 0.5_wp * ( zht(ji,:) + zht(ji+1,:) ) |
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| 234 | END DO |
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[10425] | 235 | CALL lbc_lnk( 'usrdef_zgr', zhu, 'U', 1. ) ! boundary condition: this mask the surrounding grid-points |
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[7467] | 236 | ! ! ==>>> set by hand non-zero value on first/last columns & rows |
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| 237 | DO ji = mi0(1), mi1(1) ! first row of global domain only |
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| 238 | zhu(ji,:) = zht(1,:) |
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| 239 | END DO |
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| 240 | DO ji = mi0(jpiglo), mi1(jpiglo) ! last row of global domain only |
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| 241 | zhu(ji,:) = zht(jpi,:) |
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| 242 | END DO |
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| 243 | ! at v-point: averaging zht |
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| 244 | zhv = 0._wp |
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[13295] | 245 | DO_2D( 0, 0, 0, 0 ) |
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[12740] | 246 | zhv(ji,jj) = 0.5_wp * ( zht(ji,jj) + zht(ji,jj+1) ) |
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| 247 | END_2D |
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[10425] | 248 | CALL lbc_lnk( 'usrdef_zgr', zhv, 'V', 1. ) ! boundary condition: this mask the surrounding grid-points |
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[7527] | 249 | DO jj = mj0(1), mj1(1) ! first row of global domain only |
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| 250 | zhv(:,jj) = zht(:,jj) |
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| 251 | END DO |
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| 252 | DO jj = mj0(jpjglo), mj1(jpjglo) ! last row of global domain only |
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| 253 | zhv(:,jj) = zht(:,jj) |
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| 254 | END DO |
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[7467] | 255 | ! |
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[9925] | 256 | CALL zgr_z( pdept_1d, pdepw_1d, pe3t_1d , pe3w_1d ) ! Reference z-coordinate system |
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[7467] | 257 | ! |
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| 258 | ! |
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| 259 | ! !== top masked level bathymetry ==! (all coordinates) |
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| 260 | ! |
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| 261 | ! no ocean cavities : top ocean level is ONE, except over land |
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[14448] | 262 | ! the ocean basin surrounnded by land (1+nn_hls grid-points) set through lbc_lnk call |
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[7467] | 263 | z2d(:,:) = 1._wp ! surface ocean is the 1st level |
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| 264 | z2d(mi0(1):mi1(1),:) = 0._wp |
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| 265 | z2d(mi0(jpiglo):mi1(jpiglo),:) = 0._wp |
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| 266 | z2d(:,mj0(1):mj1(1)) = 0._wp |
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| 267 | z2d(:,mj0(jpjglo):mj1(jpjglo)) = 0._wp |
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| 268 | |
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[14448] | 269 | CALL lbc_lnk( 'usrdef_zgr', z2d, 'T', 1. ) ! closed basin, see userdef_nam.F90 |
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[7467] | 270 | k_top(:,:) = NINT( z2d(:,:) ) |
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| 271 | ! |
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| 272 | ! |
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| 273 | ! |
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[9135] | 274 | IF ( ld_sco ) THEN !== s-coordinate ==! (terrain-following coordinate) |
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[7467] | 275 | ! |
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[9024] | 276 | ht_0 = zht |
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[7467] | 277 | k_bot(:,:) = jpkm1 * k_top(:,:) !* bottom ocean = jpk-1 (here use k_top as a land mask) |
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[13295] | 278 | DO_2D( 1, 1, 1, 1 ) |
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[12740] | 279 | IF( zht(ji,jj) <= -(rn_wdld - rn_wdmin2)) THEN |
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| 280 | k_bot(ji,jj) = 0 |
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| 281 | k_top(ji,jj) = 0 |
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| 282 | ENDIF |
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| 283 | END_2D |
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[7467] | 284 | ! |
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| 285 | ! !* terrain-following coordinate with e3.(k)=cst) |
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| 286 | ! ! OVERFLOW case : identical with j-index (T=V, U=F) |
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[13295] | 287 | DO_2D( 0, 0, 0, 0 ) |
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[12740] | 288 | z1_jpkm1 = 1._wp / REAL( k_bot(ji,jj) - k_top(ji,jj) + 1 , wp) |
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| 289 | DO jk = 1, jpk |
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| 290 | zwet = MAX( zht(ji,jj), rn_wdmin1 ) |
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| 291 | pdept(ji,jj,jk) = zwet * z1_jpkm1 * ( REAL( jk , wp ) - 0.5_wp ) |
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| 292 | pdepw(ji,jj,jk) = zwet * z1_jpkm1 * ( REAL( jk-1 , wp ) ) |
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| 293 | pe3t (ji,jj,jk) = zwet * z1_jpkm1 |
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| 294 | pe3w (ji,jj,jk) = zwet * z1_jpkm1 |
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| 295 | zwet = MAX( zhu(ji,jj), rn_wdmin1 ) |
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| 296 | pe3u (ji,jj,jk) = zwet * z1_jpkm1 |
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| 297 | pe3uw(ji,jj,jk) = zwet * z1_jpkm1 |
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| 298 | pe3f (ji,jj,jk) = zwet * z1_jpkm1 |
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| 299 | zwet = MAX( zhv(ji,jj), rn_wdmin1 ) |
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| 300 | pe3v (ji,jj,jk) = zwet * z1_jpkm1 |
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| 301 | pe3vw(ji,jj,jk) = zwet * z1_jpkm1 |
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| 302 | END DO |
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| 303 | END_2D |
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[10425] | 304 | CALL lbc_lnk( 'usrdef_zgr', pdept, 'T', 1. ) |
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| 305 | CALL lbc_lnk( 'usrdef_zgr', pdepw, 'T', 1. ) |
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| 306 | CALL lbc_lnk( 'usrdef_zgr', pe3t , 'T', 1. ) |
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| 307 | CALL lbc_lnk( 'usrdef_zgr', pe3w , 'T', 1. ) |
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| 308 | CALL lbc_lnk( 'usrdef_zgr', pe3u , 'U', 1. ) |
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| 309 | CALL lbc_lnk( 'usrdef_zgr', pe3uw, 'U', 1. ) |
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| 310 | CALL lbc_lnk( 'usrdef_zgr', pe3f , 'F', 1. ) |
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| 311 | CALL lbc_lnk( 'usrdef_zgr', pe3v , 'V', 1. ) |
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| 312 | CALL lbc_lnk( 'usrdef_zgr', pe3vw, 'V', 1. ) |
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[7514] | 313 | WHERE( pe3t (:,:,:) == 0._wp ) pe3t (:,:,:) = 1._wp |
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| 314 | WHERE( pe3u (:,:,:) == 0._wp ) pe3u (:,:,:) = 1._wp |
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| 315 | WHERE( pe3v (:,:,:) == 0._wp ) pe3v (:,:,:) = 1._wp |
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| 316 | WHERE( pe3f (:,:,:) == 0._wp ) pe3f (:,:,:) = 1._wp |
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| 317 | WHERE( pe3w (:,:,:) == 0._wp ) pe3w (:,:,:) = 1._wp |
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| 318 | WHERE( pe3uw(:,:,:) == 0._wp ) pe3uw(:,:,:) = 1._wp |
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| 319 | WHERE( pe3vw(:,:,:) == 0._wp ) pe3vw(:,:,:) = 1._wp |
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[7467] | 320 | ENDIF |
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| 321 | ! |
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| 322 | ! |
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| 323 | ! |
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| 324 | END SUBROUTINE usr_def_zgr |
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| 325 | |
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| 326 | |
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[9925] | 327 | SUBROUTINE zgr_z( pdept_1d, pdepw_1d, pe3t_1d , pe3w_1d ) ! 1D reference vertical coordinate |
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[7467] | 328 | !!---------------------------------------------------------------------- |
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[9925] | 329 | !! *** ROUTINE zgr_z *** |
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[7467] | 330 | !! |
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| 331 | !! ** Purpose : set the depth of model levels and the resulting |
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| 332 | !! vertical scale factors. |
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| 333 | !! |
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| 334 | !! ** Method : 1D z-coordinate system (use in all type of coordinate) |
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| 335 | !! The depth of model levels is set from dep(k), an analytical function: |
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| 336 | !! w-level: depw_1d = dep(k) |
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| 337 | !! t-level: dept_1d = dep(k+0.5) |
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| 338 | !! The scale factors are the discrete derivative of the depth: |
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| 339 | !! e3w_1d(jk) = dk[ dept_1d ] |
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| 340 | !! e3t_1d(jk) = dk[ depw_1d ] |
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| 341 | !! |
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| 342 | !! === Here constant vertical resolution === |
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| 343 | !! |
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| 344 | !! ** Action : - pdept_1d, pdepw_1d : depth of T- and W-point (m) |
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| 345 | !! - pe3t_1d , pe3w_1d : scale factors at T- and W-levels (m) |
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| 346 | !!---------------------------------------------------------------------- |
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| 347 | REAL(wp), DIMENSION(:), INTENT(out) :: pdept_1d, pdepw_1d ! 1D grid-point depth [m] |
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| 348 | REAL(wp), DIMENSION(:), INTENT(out) :: pe3t_1d , pe3w_1d ! 1D vertical scale factors [m] |
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| 349 | ! |
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| 350 | INTEGER :: jk ! dummy loop indices |
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| 351 | REAL(wp) :: zt, zw ! local scalar |
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| 352 | !!---------------------------------------------------------------------- |
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| 353 | ! |
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| 354 | IF(lwp) THEN ! Parameter print |
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| 355 | WRITE(numout,*) |
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[9925] | 356 | WRITE(numout,*) ' zgr_z : Reference vertical z-coordinates: uniform dz = ', rn_dz |
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[7467] | 357 | WRITE(numout,*) ' ~~~~~~~' |
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| 358 | ENDIF |
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| 359 | ! |
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| 360 | ! Reference z-coordinate (depth - scale factor at T- and W-points) ! Madec & Imbard 1996 function |
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| 361 | ! ---------------------- |
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| 362 | DO jk = 1, jpk |
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| 363 | zw = REAL( jk , wp ) |
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| 364 | zt = REAL( jk , wp ) + 0.5_wp |
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| 365 | pdepw_1d(jk) = rn_dz * REAL( jk-1 , wp ) |
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| 366 | pdept_1d(jk) = rn_dz * ( REAL( jk-1 , wp ) + 0.5_wp ) |
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| 367 | pe3w_1d (jk) = rn_dz |
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| 368 | pe3t_1d (jk) = rn_dz |
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| 369 | END DO |
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| 370 | ! |
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| 371 | IF(lwp) THEN ! control print |
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| 372 | WRITE(numout,*) |
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| 373 | WRITE(numout,*) ' Reference 1D z-coordinate depth and scale factors:' |
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| 374 | WRITE(numout, "(9x,' level gdept_1d gdepw_1d e3t_1d e3w_1d ')" ) |
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| 375 | WRITE(numout, "(10x, i4, 4f9.2)" ) ( jk, pdept_1d(jk), pdepw_1d(jk), pe3t_1d(jk), pe3w_1d(jk), jk = 1, jpk ) |
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| 376 | ENDIF |
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| 377 | ! |
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[9925] | 378 | END SUBROUTINE zgr_z |
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[7467] | 379 | |
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| 380 | !!====================================================================== |
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| 381 | END MODULE usrdef_zgr |
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