[636] | 1 | MODULE agrif_top_interp |
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[9019] | 2 | !!====================================================================== |
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| 3 | !! *** MODULE agrif_top_interp *** |
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| 4 | !! AGRIF: interpolation package for TOP |
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| 5 | !!====================================================================== |
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| 6 | !! History : 2.0 ! ??? |
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| 7 | !!---------------------------------------------------------------------- |
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[1206] | 8 | #if defined key_agrif && defined key_top |
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[9019] | 9 | !!---------------------------------------------------------------------- |
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| 10 | !! 'key_agrif' AGRIF zoom |
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| 11 | !! 'key_top' on-line tracers |
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| 12 | !!---------------------------------------------------------------------- |
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[636] | 13 | USE par_oce |
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| 14 | USE oce |
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| 15 | USE dom_oce |
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[782] | 16 | USE agrif_oce |
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[2715] | 17 | USE agrif_top_sponge |
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[5656] | 18 | USE par_trc |
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[1271] | 19 | USE trc |
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[12377] | 20 | USE vremap |
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[9019] | 21 | ! |
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| 22 | USE lib_mpp ! MPP library |
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[628] | 23 | |
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[636] | 24 | IMPLICIT NONE |
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| 25 | PRIVATE |
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[628] | 26 | |
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[5656] | 27 | PUBLIC Agrif_trc, interptrn |
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[636] | 28 | |
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[14200] | 29 | !! * Substitutions |
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| 30 | # include "domzgr_substitute.h90" |
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[2715] | 31 | !!---------------------------------------------------------------------- |
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[9598] | 32 | !! NEMO/NST 4.0 , NEMO Consortium (2018) |
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[1156] | 33 | !! $Id$ |
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[10068] | 34 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[1156] | 35 | !!---------------------------------------------------------------------- |
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[6140] | 36 | CONTAINS |
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[1156] | 37 | |
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[1271] | 38 | SUBROUTINE Agrif_trc |
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[3680] | 39 | !!---------------------------------------------------------------------- |
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[9019] | 40 | !! *** ROUTINE Agrif_trc *** |
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[3680] | 41 | !!---------------------------------------------------------------------- |
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| 42 | ! |
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| 43 | IF( Agrif_Root() ) RETURN |
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[9019] | 44 | ! |
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| 45 | Agrif_SpecialValue = 0._wp |
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[636] | 46 | Agrif_UseSpecialValue = .TRUE. |
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[14086] | 47 | l_vremap = ln_vert_remap |
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[9019] | 48 | ! |
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[5656] | 49 | CALL Agrif_Bc_variable( trn_id, procname=interptrn ) |
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[14086] | 50 | ! |
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[636] | 51 | Agrif_UseSpecialValue = .FALSE. |
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[14086] | 52 | l_vremap = .FALSE. |
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[5656] | 53 | ! |
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| 54 | END SUBROUTINE Agrif_trc |
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[636] | 55 | |
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[12377] | 56 | SUBROUTINE interptrn( ptab, i1, i2, j1, j2, k1, k2, n1, n2, before ) |
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[9019] | 57 | !!---------------------------------------------------------------------- |
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[9788] | 58 | !! *** ROUTINE interptrn *** |
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[9019] | 59 | !!---------------------------------------------------------------------- |
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| 60 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,n1:n2), INTENT(inout) :: ptab |
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| 61 | INTEGER , INTENT(in ) :: i1, i2, j1, j2, k1, k2, n1, n2 |
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| 62 | LOGICAL , INTENT(in ) :: before |
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[5656] | 63 | ! |
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[14086] | 64 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
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| 65 | INTEGER :: N_in, N_out |
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| 66 | INTEGER :: item |
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[9031] | 67 | ! vertical interpolation: |
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[14086] | 68 | REAL(wp) :: zhtot, zwgt |
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| 69 | REAL(wp), DIMENSION(k1:k2,1:jptra) :: tabin, tabin_i |
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| 70 | REAL(wp), DIMENSION(k1:k2) :: z_in, h_in_i, z_in_i |
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| 71 | REAL(wp), DIMENSION(1:jpk) :: h_out, z_out |
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[12377] | 72 | !!---------------------------------------------------------------------- |
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[9031] | 73 | |
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[14086] | 74 | IF( before ) THEN |
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| 75 | |
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| 76 | item = Kmm_a |
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| 77 | IF( l_ini_child ) Kmm_a = Kbb_a |
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| 78 | |
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[9788] | 79 | DO jn = 1,jptra |
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[9031] | 80 | DO jk=k1,k2 |
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| 81 | DO jj=j1,j2 |
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| 82 | DO ji=i1,i2 |
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[12377] | 83 | ptab(ji,jj,jk,jn) = tr(ji,jj,jk,jn,Kmm_a) |
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[9031] | 84 | END DO |
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[9788] | 85 | END DO |
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| 86 | END DO |
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[14086] | 87 | END DO |
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[9788] | 88 | |
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[14086] | 89 | IF( l_vremap .OR. l_ini_child .OR. ln_zps ) THEN |
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| 90 | ! Fill cell depths (i.e. gdept) to be interpolated |
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| 91 | ! Warning: these are masked, hence extrapolated prior interpolation. |
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| 92 | DO jj=j1,j2 |
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| 93 | DO ji=i1,i2 |
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| 94 | ptab(ji,jj,k1,jptra+1) = 0.5_wp * tmask(ji,jj,k1) * e3t(ji,jj,k1,Kmm_a) |
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| 95 | DO jk=k1+1,k2 |
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| 96 | ptab(ji,jj,jk,jptra+1) = tmask(ji,jj,jk) * & |
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| 97 | & ( ptab(ji,jj,jk-1,jptra+1) + 0.5_wp * (e3t(ji,jj,jk-1,Kmm_a)+e3t(ji,jj,jk,Kmm_a)) ) |
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| 98 | END DO |
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| 99 | END DO |
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| 100 | END DO |
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| 101 | |
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| 102 | ! Save ssh at last level: |
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| 103 | IF (.NOT.ln_linssh) THEN |
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| 104 | ptab(i1:i2,j1:j2,k2,jptra+1) = ssh(i1:i2,j1:j2,Kmm_a)*tmask(i1:i2,j1:j2,1) |
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| 105 | END IF |
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| 106 | ENDIF |
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| 107 | Kmm_a = item |
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| 108 | |
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[9788] | 109 | ELSE |
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[14086] | 110 | item = Krhs_a |
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| 111 | IF( l_ini_child ) Krhs_a = Kbb_a |
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[9031] | 112 | |
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[14086] | 113 | IF( l_vremap .OR. l_ini_child ) THEN |
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| 114 | IF (ln_linssh) ptab(i1:i2,j1:j2,k2,n2) = 0._wp |
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| 115 | |
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| 116 | DO jj=j1,j2 |
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| 117 | DO ji=i1,i2 |
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| 118 | tr(ji,jj,:,:,Krhs_a) = 0. |
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| 119 | ! |
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| 120 | ! Build vertical grids: |
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| 121 | N_in = mbkt_parent(ji,jj) |
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[14644] | 122 | N_out = mbkt(ji,jj) |
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| 123 | IF (N_in*N_out > 0) THEN |
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| 124 | ! Input grid (account for partial cells if any): |
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| 125 | DO jk=1,N_in |
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| 126 | z_in(jk) = ptab(ji,jj,jk,n2) - ptab(ji,jj,k2,n2) |
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| 127 | tabin(jk,1:jptra) = ptab(ji,jj,jk,1:jptra) |
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| 128 | END DO |
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[14086] | 129 | |
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[14644] | 130 | ! Intermediate grid: |
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| 131 | IF ( l_vremap ) THEN |
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| 132 | DO jk = 1, N_in |
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| 133 | h_in_i(jk) = e3t0_parent(ji,jj,jk) * & |
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| 134 | & (1._wp + ptab(ji,jj,k2,n2)/(ht0_parent(ji,jj)*ssmask(ji,jj) + 1._wp - ssmask(ji,jj))) |
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| 135 | END DO |
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| 136 | z_in_i(1) = 0.5_wp * h_in_i(1) |
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| 137 | DO jk=2,N_in |
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| 138 | z_in_i(jk) = z_in_i(jk-1) + 0.5_wp * ( h_in_i(jk) + h_in_i(jk-1) ) |
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| 139 | END DO |
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| 140 | z_in_i(1:N_in) = z_in_i(1:N_in) - ptab(ji,jj,k2,n2) |
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| 141 | ENDIF |
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| 142 | |
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| 143 | ! Output (Child) grid: |
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| 144 | DO jk=1,N_out |
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| 145 | h_out(jk) = e3t(ji,jj,jk,Krhs_a) |
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[14086] | 146 | END DO |
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[14644] | 147 | z_out(1) = 0.5_wp * h_out(1) |
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| 148 | DO jk=2,N_out |
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| 149 | z_out(jk) = z_out(jk-1) + 0.5_wp * ( h_out(jk)+h_out(jk-1) ) |
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[14086] | 150 | END DO |
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[14644] | 151 | IF (.NOT.ln_linssh) z_out(1:N_out) = z_out(1:N_out) - ssh(ji,jj,Krhs_a) |
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[14086] | 152 | |
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| 153 | IF( l_ini_child ) THEN |
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| 154 | CALL remap_linear(tabin(1:N_in,1:jptra),z_in(1:N_in),tr(ji,jj,1:N_out,1:jptra,Krhs_a), & |
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| 155 | & z_out(1:N_out),N_in,N_out,jptra) |
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| 156 | ELSE |
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| 157 | CALL remap_linear(tabin(1:N_in,1:jptra),z_in(1:N_in),tabin_i(1:N_in,1:jptra), & |
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| 158 | & z_in_i(1:N_in),N_in,N_in,jptra) |
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| 159 | CALL reconstructandremap(tabin_i(1:N_in,1:jptra),h_in_i(1:N_in),tr(ji,jj,1:N_out,1:jptra,Krhs_a), & |
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| 160 | & h_out(1:N_out),N_in,N_out,jptra) |
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| 161 | ENDIF |
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| 162 | ENDIF |
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[9031] | 163 | END DO |
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[14086] | 164 | END DO |
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| 165 | Krhs_a = item |
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| 166 | |
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| 167 | ELSE |
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| 168 | |
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| 169 | IF ( Agrif_Parent(ln_zps) ) THEN ! Account for partial cells |
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| 170 | ! linear vertical interpolation |
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| 171 | DO jj=j1,j2 |
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| 172 | DO ji=i1,i2 |
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| 173 | ! |
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| 174 | N_in = mbkt(ji,jj) |
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| 175 | N_out = mbkt(ji,jj) |
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| 176 | z_in(1) = ptab(ji,jj,1,n2) |
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| 177 | tabin(1,1:jptra) = ptab(ji,jj,1,1:jptra) |
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| 178 | DO jk=2, N_in |
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| 179 | z_in(jk) = ptab(ji,jj,jk,n2) |
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| 180 | tabin(jk,1:jptra) = ptab(ji,jj,jk,1:jptra) |
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| 181 | END DO |
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| 182 | IF (.NOT.ln_linssh) z_in(1:N_in) = z_in(1:N_in) - ptab(ji,jj,k2,n2) |
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| 183 | z_out(1) = 0.5_wp * e3t(ji,jj,1,Krhs_a) |
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| 184 | DO jk=2, N_out |
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| 185 | z_out(jk) = z_out(jk-1) + 0.5_wp * (e3t(ji,jj,jk-1,Krhs_a) + e3t(ji,jj,jk,Krhs_a)) |
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| 186 | END DO |
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| 187 | IF (.NOT.ln_linssh) z_out(1:N_out) = z_out(1:N_out) - ssh(ji,jj,Krhs_a) |
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| 188 | CALL remap_linear(tabin(1:N_in,1:jptra),z_in(1:N_in),ptab(ji,jj,1:N_out,1:jptra), & |
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| 189 | & z_out(1:N_out),N_in,N_out,jptra) |
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| 190 | END DO |
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| 191 | END DO |
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| 192 | |
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| 193 | ENDIF |
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| 194 | |
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| 195 | DO jn=1, jptra |
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| 196 | tr(i1:i2,j1:j2,1:jpk,jn,Krhs_a)=ptab(i1:i2,j1:j2,1:jpk,jn)*tmask(i1:i2,j1:j2,1:jpk) |
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| 197 | END DO |
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| 198 | ENDIF |
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| 199 | |
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[628] | 200 | ENDIF |
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[3680] | 201 | ! |
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[5656] | 202 | END SUBROUTINE interptrn |
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[2715] | 203 | |
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[628] | 204 | #else |
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[9019] | 205 | !!---------------------------------------------------------------------- |
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| 206 | !! Empty module no TOP AGRIF |
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| 207 | !!---------------------------------------------------------------------- |
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[636] | 208 | CONTAINS |
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| 209 | SUBROUTINE Agrif_TOP_Interp_empty |
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| 210 | !!--------------------------------------------- |
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| 211 | !! *** ROUTINE agrif_Top_Interp_empty *** |
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| 212 | !!--------------------------------------------- |
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| 213 | WRITE(*,*) 'agrif_top_interp : You should not have seen this print! error?' |
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| 214 | END SUBROUTINE Agrif_TOP_Interp_empty |
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[628] | 215 | #endif |
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[9019] | 216 | |
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| 217 | !!====================================================================== |
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[636] | 218 | END MODULE agrif_top_interp |
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