| 1 | |
|---|
| 2 | MODULE dommsk |
|---|
| 3 | !!====================================================================== |
|---|
| 4 | !! *** MODULE dommsk *** |
|---|
| 5 | !! Ocean initialization : domain land/sea mask |
|---|
| 6 | !!====================================================================== |
|---|
| 7 | !! History : OPA ! 1987-07 (G. Madec) Original code |
|---|
| 8 | !! 6.0 ! 1993-03 (M. Guyon) symetrical conditions (M. Guyon) |
|---|
| 9 | !! 7.0 ! 1996-01 (G. Madec) suppression of common work arrays |
|---|
| 10 | !! - ! 1996-05 (G. Madec) mask computed from tmask and sup- |
|---|
| 11 | !! ! pression of the double computation of bmask |
|---|
| 12 | !! 8.0 ! 1997-02 (G. Madec) mesh information put in domhgr.F |
|---|
| 13 | !! 8.1 ! 1997-07 (G. Madec) modification of mbathy and fmask |
|---|
| 14 | !! - ! 1998-05 (G. Roullet) free surface |
|---|
| 15 | !! 8.2 ! 2000-03 (G. Madec) no slip accurate |
|---|
| 16 | !! - ! 2001-09 (J.-M. Molines) Open boundaries |
|---|
| 17 | !! NEMO 1.0 ! 2002-08 (G. Madec) F90: Free form and module |
|---|
| 18 | !! - ! 2005-11 (V. Garnier) Surface pressure gradient organization |
|---|
| 19 | !! 3.2 ! 2009-07 (R. Benshila) Suppression of rigid-lid option |
|---|
| 20 | !!---------------------------------------------------------------------- |
|---|
| 21 | |
|---|
| 22 | !!---------------------------------------------------------------------- |
|---|
| 23 | !! dom_msk : compute land/ocean mask |
|---|
| 24 | !! dom_msk_nsa : update land/ocean mask when no-slip accurate option is used. |
|---|
| 25 | !!---------------------------------------------------------------------- |
|---|
| 26 | USE oce ! ocean dynamics and tracers |
|---|
| 27 | USE dom_oce ! ocean space and time domain |
|---|
| 28 | USE in_out_manager ! I/O manager |
|---|
| 29 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
|---|
| 30 | USE lib_mpp |
|---|
| 31 | USE dynspg_oce ! choice/control of key cpp for surface pressure gradient |
|---|
| 32 | USE wrk_nemo ! Memory allocation |
|---|
| 33 | USE domwri |
|---|
| 34 | USE timing ! Timing |
|---|
| 35 | USE iom ! For shlat2d |
|---|
| 36 | USE fldread ! for sn_shlat2d |
|---|
| 37 | |
|---|
| 38 | IMPLICIT NONE |
|---|
| 39 | PRIVATE |
|---|
| 40 | |
|---|
| 41 | PUBLIC dom_msk ! routine called by inidom.F90 |
|---|
| 42 | PUBLIC dom_msk_alloc ! routine called by nemogcm.F90 |
|---|
| 43 | |
|---|
| 44 | ! !!* Namelist namlbc : lateral boundary condition * |
|---|
| 45 | REAL(wp) :: rn_shlat ! type of lateral boundary condition on velocity |
|---|
| 46 | LOGICAL, PUBLIC :: ln_vorlat ! consistency of vorticity boundary condition |
|---|
| 47 | ! with analytical eqs. |
|---|
| 48 | |
|---|
| 49 | |
|---|
| 50 | INTEGER, ALLOCATABLE, SAVE, DIMENSION(:,:) :: icoord ! Workspace for dom_msk_nsa() |
|---|
| 51 | |
|---|
| 52 | !! * Substitutions |
|---|
| 53 | # include "vectopt_loop_substitute.h90" |
|---|
| 54 | !!---------------------------------------------------------------------- |
|---|
| 55 | !! NEMO/OPA 3.2 , LODYC-IPSL (2009) |
|---|
| 56 | !! $Id$ |
|---|
| 57 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
|---|
| 58 | !!---------------------------------------------------------------------- |
|---|
| 59 | CONTAINS |
|---|
| 60 | |
|---|
| 61 | INTEGER FUNCTION dom_msk_alloc() |
|---|
| 62 | !!--------------------------------------------------------------------- |
|---|
| 63 | !! *** FUNCTION dom_msk_alloc *** |
|---|
| 64 | !!--------------------------------------------------------------------- |
|---|
| 65 | dom_msk_alloc = 0 |
|---|
| 66 | #if defined key_noslip_accurate |
|---|
| 67 | ALLOCATE(icoord(jpi*jpj*jpk,3), STAT=dom_msk_alloc) |
|---|
| 68 | #endif |
|---|
| 69 | IF( dom_msk_alloc /= 0 ) CALL ctl_warn('dom_msk_alloc: failed to allocate icoord array') |
|---|
| 70 | ! |
|---|
| 71 | END FUNCTION dom_msk_alloc |
|---|
| 72 | |
|---|
| 73 | |
|---|
| 74 | SUBROUTINE dom_msk |
|---|
| 75 | !!--------------------------------------------------------------------- |
|---|
| 76 | !! *** ROUTINE dom_msk *** |
|---|
| 77 | !! |
|---|
| 78 | !! ** Purpose : Compute land/ocean mask arrays at tracer points, hori- |
|---|
| 79 | !! zontal velocity points (u & v), vorticity points (f) and baro- |
|---|
| 80 | !! tropic stream function points (b). |
|---|
| 81 | !! |
|---|
| 82 | !! ** Method : The ocean/land mask is computed from the basin bathy- |
|---|
| 83 | !! metry in level (mbathy) which is defined or read in dommba. |
|---|
| 84 | !! mbathy equals 0 over continental T-point |
|---|
| 85 | !! and the number of ocean level over the ocean. |
|---|
| 86 | !! |
|---|
| 87 | !! At a given position (ji,jj,jk) the ocean/land mask is given by: |
|---|
| 88 | !! t-point : 0. IF mbathy( ji ,jj) =< 0 |
|---|
| 89 | !! 1. IF mbathy( ji ,jj) >= jk |
|---|
| 90 | !! u-point : 0. IF mbathy( ji ,jj) or mbathy(ji+1, jj ) =< 0 |
|---|
| 91 | !! 1. IF mbathy( ji ,jj) and mbathy(ji+1, jj ) >= jk. |
|---|
| 92 | !! v-point : 0. IF mbathy( ji ,jj) or mbathy( ji ,jj+1) =< 0 |
|---|
| 93 | !! 1. IF mbathy( ji ,jj) and mbathy( ji ,jj+1) >= jk. |
|---|
| 94 | !! f-point : 0. IF mbathy( ji ,jj) or mbathy( ji ,jj+1) |
|---|
| 95 | !! or mbathy(ji+1,jj) or mbathy(ji+1,jj+1) =< 0 |
|---|
| 96 | !! 1. IF mbathy( ji ,jj) and mbathy( ji ,jj+1) |
|---|
| 97 | !! and mbathy(ji+1,jj) and mbathy(ji+1,jj+1) >= jk. |
|---|
| 98 | !! b-point : the same definition as for f-point of the first ocean |
|---|
| 99 | !! level (surface level) but with 0 along coastlines. |
|---|
| 100 | !! tmask_i : interior ocean mask at t-point, i.e. excluding duplicated |
|---|
| 101 | !! rows/lines due to cyclic or North Fold boundaries as well |
|---|
| 102 | !! as MPP halos. |
|---|
| 103 | !! |
|---|
| 104 | !! The lateral friction is set through the value of fmask along |
|---|
| 105 | !! the coast and topography. This value is defined by rn_shlat, a |
|---|
| 106 | !! namelist parameter: |
|---|
| 107 | !! rn_shlat = 0, free slip (no shear along the coast) |
|---|
| 108 | !! rn_shlat = 2, no slip (specified zero velocity at the coast) |
|---|
| 109 | !! 0 < rn_shlat < 2, partial slip | non-linear velocity profile |
|---|
| 110 | !! 2 < rn_shlat, strong slip | in the lateral boundary layer |
|---|
| 111 | !! |
|---|
| 112 | !! N.B. If nperio not equal to 0, the land/ocean mask arrays |
|---|
| 113 | !! are defined with the proper value at lateral domain boundaries, |
|---|
| 114 | !! but bmask. indeed, bmask defined the domain over which the |
|---|
| 115 | !! barotropic stream function is computed. this domain cannot |
|---|
| 116 | !! contain identical columns because the matrix associated with |
|---|
| 117 | !! the barotropic stream function equation is then no more inverti- |
|---|
| 118 | !! ble. therefore bmask is set to 0 along lateral domain boundaries |
|---|
| 119 | !! even IF nperio is not zero. |
|---|
| 120 | !! |
|---|
| 121 | !! In case of open boundaries (lk_bdy=T): |
|---|
| 122 | !! - tmask is set to 1 on the points to be computed bay the open |
|---|
| 123 | !! boundaries routines. |
|---|
| 124 | !! - bmask is set to 0 on the open boundaries. |
|---|
| 125 | !! |
|---|
| 126 | !! ** Action : tmask : land/ocean mask at t-point (=0. or 1.) |
|---|
| 127 | !! umask : land/ocean mask at u-point (=0. or 1.) |
|---|
| 128 | !! vmask : land/ocean mask at v-point (=0. or 1.) |
|---|
| 129 | !! fmask : land/ocean mask at f-point (=0. or 1.) |
|---|
| 130 | !! =rn_shlat along lateral boundaries |
|---|
| 131 | !! bmask : land/ocean mask at barotropic stream |
|---|
| 132 | !! function point (=0. or 1.) and set to 0 along lateral boundaries |
|---|
| 133 | !! tmask_i : interior ocean mask |
|---|
| 134 | !!---------------------------------------------------------------------- |
|---|
| 135 | ! |
|---|
| 136 | INTEGER :: ji, jj, jk ! dummy loop indices |
|---|
| 137 | INTEGER :: iif, iil, ii0, ii1, ii ! local integers |
|---|
| 138 | INTEGER :: ijf, ijl, ij0, ij1 ! - - |
|---|
| 139 | INTEGER :: ios |
|---|
| 140 | INTEGER :: isrow ! index for ORCA1 starting row |
|---|
| 141 | INTEGER , POINTER, DIMENSION(:,:) :: imsk |
|---|
| 142 | REAL(wp) :: zphi_drake_passage, zshlat_antarc |
|---|
| 143 | REAL(wp), POINTER, DIMENSION(:,:) :: zwf |
|---|
| 144 | REAL(wp) :: uvt(jpi,jpj) ! dummy array for masking purposes. |
|---|
| 145 | INTEGER :: inum ! logical unit for shlat2d |
|---|
| 146 | REAL(wp) :: zshlat !: locally modified shlat for some strait |
|---|
| 147 | REAL(wp), POINTER, DIMENSION(:,:) :: zshlat2d |
|---|
| 148 | LOGICAL :: ln_shlat2d |
|---|
| 149 | TYPE(FLD_N) :: sn_shlat2d |
|---|
| 150 | !! |
|---|
| 151 | NAMELIST/namlbc/ rn_shlat, ln_vorlat, ln_shlat2d, sn_shlat2d |
|---|
| 152 | !!--------------------------------------------------------------------- |
|---|
| 153 | ! |
|---|
| 154 | IF( nn_timing == 1 ) CALL timing_start('dom_msk') |
|---|
| 155 | ! |
|---|
| 156 | CALL wrk_alloc( jpi, jpj, imsk ) |
|---|
| 157 | CALL wrk_alloc( jpi, jpj, zwf ) |
|---|
| 158 | ! |
|---|
| 159 | REWIND( numnam_ref ) ! Namelist namlbc in reference namelist : Lateral momentum boundary condition |
|---|
| 160 | READ ( numnam_ref, namlbc, IOSTAT = ios, ERR = 901 ) |
|---|
| 161 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namlbc in reference namelist', lwp ) |
|---|
| 162 | |
|---|
| 163 | REWIND( numnam_cfg ) ! Namelist namlbc in configuration namelist : Lateral momentum boundary condition |
|---|
| 164 | READ ( numnam_cfg, namlbc, IOSTAT = ios, ERR = 902 ) |
|---|
| 165 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namlbc in configuration namelist', lwp ) |
|---|
| 166 | IF(lwm) WRITE ( numond, namlbc ) |
|---|
| 167 | |
|---|
| 168 | IF(lwp) THEN ! control print |
|---|
| 169 | WRITE(numout,*) |
|---|
| 170 | WRITE(numout,*) 'dommsk : ocean mask ' |
|---|
| 171 | WRITE(numout,*) '~~~~~~' |
|---|
| 172 | WRITE(numout,*) ' Namelist namlbc' |
|---|
| 173 | WRITE(numout,*) ' lateral momentum boundary cond. rn_shlat = ',rn_shlat |
|---|
| 174 | WRITE(numout,*) ' consistency with analytical form ln_vorlat = ',ln_vorlat |
|---|
| 175 | ENDIF |
|---|
| 176 | |
|---|
| 177 | IF ( rn_shlat == 0. ) THEN ; IF(lwp) WRITE(numout,*) ' ocean lateral free-slip ' |
|---|
| 178 | ELSEIF ( rn_shlat == 2. ) THEN ; IF(lwp) WRITE(numout,*) ' ocean lateral no-slip ' |
|---|
| 179 | ELSEIF ( 0. < rn_shlat .AND. rn_shlat < 2. ) THEN ; IF(lwp) WRITE(numout,*) ' ocean lateral partial-slip ' |
|---|
| 180 | ELSEIF ( 2. < rn_shlat ) THEN ; IF(lwp) WRITE(numout,*) ' ocean lateral strong-slip ' |
|---|
| 181 | ELSE |
|---|
| 182 | WRITE(ctmp1,*) ' rn_shlat is negative = ', rn_shlat |
|---|
| 183 | CALL ctl_stop( ctmp1 ) |
|---|
| 184 | ENDIF |
|---|
| 185 | |
|---|
| 186 | IF ( ln_shlat2d ) THEN |
|---|
| 187 | IF(lwp) WRITE(numout,*) ' READ shlat as a 2D coefficient in a file ' |
|---|
| 188 | CALL wrk_alloc( jpi, jpj, zshlat2d ) |
|---|
| 189 | CALL iom_open(sn_shlat2d%clname, inum) |
|---|
| 190 | CALL iom_get (inum, jpdom_data, sn_shlat2d%clvar, zshlat2d, 1) ! |
|---|
| 191 | CALL iom_close(inum) |
|---|
| 192 | ENDIF |
|---|
| 193 | |
|---|
| 194 | ! 1. Ocean/land mask at t-point (computed from mbathy) |
|---|
| 195 | ! ----------------------------- |
|---|
| 196 | ! N.B. tmask has already the right boundary conditions since mbathy is ok |
|---|
| 197 | ! |
|---|
| 198 | tmask(:,:,:) = 0._wp |
|---|
| 199 | DO jk = 1, jpk |
|---|
| 200 | DO jj = 1, jpj |
|---|
| 201 | DO ji = 1, jpi |
|---|
| 202 | IF( REAL( mbathy(ji,jj) - jk, wp ) + 0.1_wp >= 0._wp ) tmask(ji,jj,jk) = 1._wp |
|---|
| 203 | END DO |
|---|
| 204 | END DO |
|---|
| 205 | END DO |
|---|
| 206 | |
|---|
| 207 | ! (ISF) define barotropic mask and mask the ice shelf point |
|---|
| 208 | ssmask(:,:)=tmask(:,:,1) ! at this stage ice shelf is not masked |
|---|
| 209 | |
|---|
| 210 | DO jk = 1, jpk |
|---|
| 211 | DO jj = 1, jpj |
|---|
| 212 | DO ji = 1, jpi |
|---|
| 213 | IF( REAL( misfdep(ji,jj) - jk, wp ) - 0.1_wp >= 0._wp ) THEN |
|---|
| 214 | tmask(ji,jj,jk) = 0._wp |
|---|
| 215 | END IF |
|---|
| 216 | END DO |
|---|
| 217 | END DO |
|---|
| 218 | END DO |
|---|
| 219 | |
|---|
| 220 | !!gm ???? |
|---|
| 221 | #if defined key_zdfkpp |
|---|
| 222 | IF( cp_cfg == 'orca' ) THEN |
|---|
| 223 | IF( jp_cfg == 2 ) THEN ! land point on Bab el Mandeb zonal section |
|---|
| 224 | ij0 = 87 ; ij1 = 88 |
|---|
| 225 | ii0 = 160 ; ii1 = 161 |
|---|
| 226 | tmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 0._wp |
|---|
| 227 | ELSE |
|---|
| 228 | IF(lwp) WRITE(numout,*) |
|---|
| 229 | IF(lwp) WRITE(numout,cform_war) |
|---|
| 230 | IF(lwp) WRITE(numout,*) |
|---|
| 231 | IF(lwp) WRITE(numout,*)' A mask must be applied on Bab el Mandeb strait' |
|---|
| 232 | IF(lwp) WRITE(numout,*)' in case of ORCAs configurations' |
|---|
| 233 | IF(lwp) WRITE(numout,*)' This is a problem which is not yet solved' |
|---|
| 234 | IF(lwp) WRITE(numout,*) |
|---|
| 235 | ENDIF |
|---|
| 236 | ENDIF |
|---|
| 237 | #endif |
|---|
| 238 | !!gm end |
|---|
| 239 | |
|---|
| 240 | ! Interior domain mask (used for global sum) |
|---|
| 241 | ! -------------------- |
|---|
| 242 | tmask_i(:,:) = ssmask(:,:) ! (ISH) tmask_i = 1 even on the ice shelf |
|---|
| 243 | |
|---|
| 244 | iif = jpreci ! ??? |
|---|
| 245 | iil = nlci - jpreci + 1 |
|---|
| 246 | ijf = jprecj ! ??? |
|---|
| 247 | ijl = nlcj - jprecj + 1 |
|---|
| 248 | |
|---|
| 249 | tmask_i( 1 :iif, : ) = 0._wp ! first columns |
|---|
| 250 | tmask_i(iil:jpi, : ) = 0._wp ! last columns (including mpp extra columns) |
|---|
| 251 | tmask_i( : , 1 :ijf) = 0._wp ! first rows |
|---|
| 252 | tmask_i( : ,ijl:jpj) = 0._wp ! last rows (including mpp extra rows) |
|---|
| 253 | |
|---|
| 254 | ! north fold mask |
|---|
| 255 | ! --------------- |
|---|
| 256 | tpol(1:jpiglo) = 1._wp |
|---|
| 257 | fpol(1:jpiglo) = 1._wp |
|---|
| 258 | IF( jperio == 3 .OR. jperio == 4 ) THEN ! T-point pivot |
|---|
| 259 | tpol(jpiglo/2+1:jpiglo) = 0._wp |
|---|
| 260 | fpol( 1 :jpiglo) = 0._wp |
|---|
| 261 | IF( mjg(nlej) == jpjglo ) THEN ! only half of the nlcj-1 row |
|---|
| 262 | DO ji = iif+1, iil-1 |
|---|
| 263 | tmask_i(ji,nlej-1) = tmask_i(ji,nlej-1) * tpol(mig(ji)) |
|---|
| 264 | END DO |
|---|
| 265 | ENDIF |
|---|
| 266 | ENDIF |
|---|
| 267 | |
|---|
| 268 | |
|---|
| 269 | IF( jperio == 5 .OR. jperio == 6 ) THEN ! F-point pivot |
|---|
| 270 | tpol( 1 :jpiglo) = 0._wp |
|---|
| 271 | fpol(jpiglo/2+1:jpiglo) = 0._wp |
|---|
| 272 | ENDIF |
|---|
| 273 | |
|---|
| 274 | ! 2. Ocean/land mask at u-, v-, and z-points (computed from tmask) |
|---|
| 275 | ! ------------------------------------------- |
|---|
| 276 | DO jk = 1, jpk |
|---|
| 277 | DO jj = 1, jpjm1 |
|---|
| 278 | DO ji = 1, fs_jpim1 ! vector loop |
|---|
| 279 | umask(ji,jj,jk) = tmask(ji,jj ,jk) * tmask(ji+1,jj ,jk) |
|---|
| 280 | vmask(ji,jj,jk) = tmask(ji,jj ,jk) * tmask(ji ,jj+1,jk) |
|---|
| 281 | END DO |
|---|
| 282 | DO ji = 1, jpim1 ! NO vector opt. |
|---|
| 283 | fmask(ji,jj,jk) = tmask(ji,jj ,jk) * tmask(ji+1,jj ,jk) & |
|---|
| 284 | & * tmask(ji,jj+1,jk) * tmask(ji+1,jj+1,jk) |
|---|
| 285 | END DO |
|---|
| 286 | END DO |
|---|
| 287 | END DO |
|---|
| 288 | ! (ISF) MIN(1,SUM(umask)) is here to check if you have effectively at least 1 wet u point |
|---|
| 289 | DO jj = 1, jpjm1 |
|---|
| 290 | DO ji = 1, fs_jpim1 ! vector loop |
|---|
| 291 | umask_i(ji,jj) = ssmask(ji,jj) * ssmask(ji+1,jj ) * MIN(1._wp,SUM(umask(ji,jj,:))) |
|---|
| 292 | vmask_i(ji,jj) = ssmask(ji,jj) * ssmask(ji ,jj+1) * MIN(1._wp,SUM(vmask(ji,jj,:))) |
|---|
| 293 | END DO |
|---|
| 294 | DO ji = 1, jpim1 ! NO vector opt. |
|---|
| 295 | fmask_i(ji,jj) = ssmask(ji,jj ) * ssmask(ji+1,jj ) & |
|---|
| 296 | & * ssmask(ji,jj+1) * ssmask(ji+1,jj+1) * MIN(1._wp,SUM(fmask(ji,jj,:))) |
|---|
| 297 | END DO |
|---|
| 298 | END DO |
|---|
| 299 | CALL lbc_lnk( umask, 'U', 1._wp ) ! Lateral boundary conditions |
|---|
| 300 | CALL lbc_lnk( vmask, 'V', 1._wp ) |
|---|
| 301 | CALL lbc_lnk( fmask, 'F', 1._wp ) |
|---|
| 302 | CALL lbc_lnk( umask_i, 'U', 1._wp ) ! Lateral boundary conditions |
|---|
| 303 | CALL lbc_lnk( vmask_i, 'V', 1._wp ) |
|---|
| 304 | CALL lbc_lnk( fmask_i, 'F', 1._wp ) |
|---|
| 305 | |
|---|
| 306 | |
|---|
| 307 | ! Set up mask for diagnostics on T points, to exclude duplicate |
|---|
| 308 | ! data points in wrap and N-fold regions. |
|---|
| 309 | CALL dom_uniq( uvt, 'T' ) |
|---|
| 310 | DO jk = 1, jpk |
|---|
| 311 | tmask_i_diag(:,:,jk) = tmask(:,:,jk) * uvt(:,:) |
|---|
| 312 | END DO |
|---|
| 313 | |
|---|
| 314 | ! Set up mask for diagnostics on U points, to exclude duplicate |
|---|
| 315 | ! data points in wrap and N-fold regions. |
|---|
| 316 | umask_i_diag(:,:,:) = 1.0 |
|---|
| 317 | umask_i_diag(2:jpim1,:,:) = tmask(2:jpim1,:,:) + tmask(3:jpi,:,:) |
|---|
| 318 | CALL lbc_lnk( umask_i_diag, 'U', 1. ) |
|---|
| 319 | |
|---|
| 320 | ! Now mask out any duplicate points |
|---|
| 321 | CALL dom_uniq( uvt, 'U' ) |
|---|
| 322 | DO jk = 1, jpk |
|---|
| 323 | umask_i_diag(:,:,jk) = umask_i_diag(:,:,jk) * uvt(:,:) |
|---|
| 324 | END DO |
|---|
| 325 | |
|---|
| 326 | |
|---|
| 327 | ! Set up mask for diagnostics on V points, to exclude duplicate |
|---|
| 328 | ! data points in wrap and N-fold regions. |
|---|
| 329 | vmask_i_diag(:,:,:) = 1.0 |
|---|
| 330 | vmask_i_diag(:,2:jpjm1,:) = tmask(:,2:jpjm1,:) + tmask(:,3:jpj,:) |
|---|
| 331 | CALL lbc_lnk( vmask_i_diag, 'V', 1. ) |
|---|
| 332 | |
|---|
| 333 | ! Now mask out any duplicate points |
|---|
| 334 | CALL dom_uniq( uvt, 'V' ) |
|---|
| 335 | DO jk = 1, jpk |
|---|
| 336 | vmask_i_diag(:,:,jk) = vmask_i_diag(:,:,jk) * uvt(:,:) |
|---|
| 337 | END DO |
|---|
| 338 | |
|---|
| 339 | |
|---|
| 340 | |
|---|
| 341 | ! 3. Ocean/land mask at wu-, wv- and w points |
|---|
| 342 | !---------------------------------------------- |
|---|
| 343 | wmask (:,:,1) = tmask(:,:,1) ! ???????? |
|---|
| 344 | wumask(:,:,1) = umask(:,:,1) ! ???????? |
|---|
| 345 | wvmask(:,:,1) = vmask(:,:,1) ! ???????? |
|---|
| 346 | DO jk=2,jpk |
|---|
| 347 | wmask (:,:,jk)=tmask(:,:,jk) * tmask(:,:,jk-1) |
|---|
| 348 | wumask(:,:,jk)=umask(:,:,jk) * umask(:,:,jk-1) |
|---|
| 349 | wvmask(:,:,jk)=vmask(:,:,jk) * vmask(:,:,jk-1) |
|---|
| 350 | END DO |
|---|
| 351 | |
|---|
| 352 | ! 4. ocean/land mask for the elliptic equation |
|---|
| 353 | ! -------------------------------------------- |
|---|
| 354 | bmask(:,:) = ssmask(:,:) ! elliptic equation is written at t-point |
|---|
| 355 | ! |
|---|
| 356 | ! ! Boundary conditions |
|---|
| 357 | ! ! cyclic east-west : bmask must be set to 0. on rows 1 and jpi |
|---|
| 358 | IF( nperio == 1 .OR. nperio == 4 .OR. nperio == 6 ) THEN |
|---|
| 359 | bmask( 1 ,:) = 0._wp |
|---|
| 360 | bmask(jpi,:) = 0._wp |
|---|
| 361 | ENDIF |
|---|
| 362 | IF( nperio == 2 ) THEN ! south symmetric : bmask must be set to 0. on row 1 |
|---|
| 363 | bmask(:, 1 ) = 0._wp |
|---|
| 364 | ENDIF |
|---|
| 365 | ! ! north fold : |
|---|
| 366 | IF( nperio == 3 .OR. nperio == 4 ) THEN ! T-pt pivot : bmask set to 0. on row jpj and on half jpjglo-1 row |
|---|
| 367 | DO ji = 1, jpi |
|---|
| 368 | ii = ji + nimpp - 1 |
|---|
| 369 | bmask(ji,jpj-1) = bmask(ji,jpj-1) * tpol(ii) |
|---|
| 370 | bmask(ji,jpj ) = 0._wp |
|---|
| 371 | END DO |
|---|
| 372 | ENDIF |
|---|
| 373 | IF( nperio == 5 .OR. nperio == 6 ) THEN ! F-pt pivot and T-pt elliptic eq. : bmask set to 0. on row jpj |
|---|
| 374 | bmask(:,jpj) = 0._wp |
|---|
| 375 | ENDIF |
|---|
| 376 | ! |
|---|
| 377 | IF( lk_mpp ) THEN ! mpp specificities |
|---|
| 378 | ! ! bmask is set to zero on the overlap region |
|---|
| 379 | IF( nbondi /= -1 .AND. nbondi /= 2 ) bmask( 1 :jpreci,:) = 0._wp |
|---|
| 380 | IF( nbondi /= 1 .AND. nbondi /= 2 ) bmask(nlci:jpi ,:) = 0._wp |
|---|
| 381 | IF( nbondj /= -1 .AND. nbondj /= 2 ) bmask(:, 1 :jprecj) = 0._wp |
|---|
| 382 | IF( nbondj /= 1 .AND. nbondj /= 2 ) bmask(:,nlcj:jpj ) = 0._wp |
|---|
| 383 | ! |
|---|
| 384 | IF( npolj == 3 .OR. npolj == 4 ) THEN ! north fold : bmask must be set to 0. on rows jpj-1 and jpj |
|---|
| 385 | DO ji = 1, nlci |
|---|
| 386 | ii = ji + nimpp - 1 |
|---|
| 387 | bmask(ji,nlcj-1) = bmask(ji,nlcj-1) * tpol(ii) |
|---|
| 388 | bmask(ji,nlcj ) = 0._wp |
|---|
| 389 | END DO |
|---|
| 390 | ENDIF |
|---|
| 391 | IF( npolj == 5 .OR. npolj == 6 ) THEN ! F-pt pivot and T-pt elliptic eq. : bmask set to 0. on row jpj |
|---|
| 392 | DO ji = 1, nlci |
|---|
| 393 | bmask(ji,nlcj ) = 0._wp |
|---|
| 394 | END DO |
|---|
| 395 | ENDIF |
|---|
| 396 | ENDIF |
|---|
| 397 | |
|---|
| 398 | |
|---|
| 399 | ! mask for second order calculation of vorticity |
|---|
| 400 | ! ---------------------------------------------- |
|---|
| 401 | CALL dom_msk_nsa |
|---|
| 402 | |
|---|
| 403 | |
|---|
| 404 | ! Lateral boundary conditions on velocity (modify fmask) |
|---|
| 405 | ! --------------------------------------- |
|---|
| 406 | DO jk = 1, jpk |
|---|
| 407 | zwf(:,:) = fmask(:,:,jk) |
|---|
| 408 | IF ( ln_shlat2d ) THEN |
|---|
| 409 | DO jj = 2, jpjm1 |
|---|
| 410 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 411 | IF( fmask(ji,jj,jk) == 0. ) THEN |
|---|
| 412 | fmask(ji,jj,jk) = zshlat2d(ji,jj) * MIN( 1._wp, MAX( zwf(ji+1,jj), zwf(ji,jj+1), & |
|---|
| 413 | & zwf(ji-1,jj), zwf(ji,jj-1) ) ) |
|---|
| 414 | ENDIF |
|---|
| 415 | END DO |
|---|
| 416 | END DO |
|---|
| 417 | ELSE |
|---|
| 418 | DO jj = 2, jpjm1 |
|---|
| 419 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 420 | IF( fmask(ji,jj,jk) == 0._wp ) THEN |
|---|
| 421 | fmask(ji,jj,jk) = rn_shlat * MIN( 1._wp , MAX( zwf(ji+1,jj), zwf(ji,jj+1), & |
|---|
| 422 | & zwf(ji-1,jj), zwf(ji,jj-1) ) ) |
|---|
| 423 | ENDIF |
|---|
| 424 | END DO |
|---|
| 425 | END DO |
|---|
| 426 | ENDIF |
|---|
| 427 | DO jj = 2, jpjm1 |
|---|
| 428 | IF( fmask(1,jj,jk) == 0._wp ) THEN |
|---|
| 429 | fmask(1 ,jj,jk) = rn_shlat * MIN( 1._wp , MAX( zwf(2,jj), zwf(1,jj+1), zwf(1,jj-1) ) ) |
|---|
| 430 | ENDIF |
|---|
| 431 | IF( fmask(jpi,jj,jk) == 0._wp ) THEN |
|---|
| 432 | fmask(jpi,jj,jk) = rn_shlat * MIN( 1._wp , MAX( zwf(jpi,jj+1), zwf(jpim1,jj), zwf(jpi,jj-1) ) ) |
|---|
| 433 | ENDIF |
|---|
| 434 | END DO |
|---|
| 435 | DO ji = 2, jpim1 |
|---|
| 436 | IF( fmask(ji,1,jk) == 0._wp ) THEN |
|---|
| 437 | fmask(ji, 1 ,jk) = rn_shlat * MIN( 1._wp , MAX( zwf(ji+1,1), zwf(ji,2), zwf(ji-1,1) ) ) |
|---|
| 438 | ENDIF |
|---|
| 439 | IF( fmask(ji,jpj,jk) == 0._wp ) THEN |
|---|
| 440 | fmask(ji,jpj,jk) = rn_shlat * MIN( 1._wp , MAX( zwf(ji+1,jpj), zwf(ji-1,jpj), zwf(ji,jpjm1) ) ) |
|---|
| 441 | ENDIF |
|---|
| 442 | END DO |
|---|
| 443 | END DO |
|---|
| 444 | ! |
|---|
| 445 | IF( cp_cfg == "orca" .AND. jp_cfg == 2 ) THEN ! ORCA_R2 configuration |
|---|
| 446 | ! ! Increased lateral friction near of some straits |
|---|
| 447 | IF( nn_cla == 0 ) THEN |
|---|
| 448 | ! ! Gibraltar strait : partial slip (fmask=0.5) |
|---|
| 449 | ij0 = 101 ; ij1 = 101 |
|---|
| 450 | ii0 = 139 ; ii1 = 140 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 0.5_wp |
|---|
| 451 | ij0 = 102 ; ij1 = 102 |
|---|
| 452 | ii0 = 139 ; ii1 = 140 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 0.5_wp |
|---|
| 453 | ! |
|---|
| 454 | ! ! Bab el Mandeb : partial slip (fmask=1) |
|---|
| 455 | ij0 = 87 ; ij1 = 88 |
|---|
| 456 | ii0 = 160 ; ii1 = 160 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 1._wp |
|---|
| 457 | ij0 = 88 ; ij1 = 88 |
|---|
| 458 | ii0 = 159 ; ii1 = 159 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 1._wp |
|---|
| 459 | ! |
|---|
| 460 | ENDIF |
|---|
| 461 | ! ! Danish straits : strong slip (fmask > 2) |
|---|
| 462 | ! We keep this as an example but it is instable in this case |
|---|
| 463 | ! ij0 = 115 ; ij1 = 115 |
|---|
| 464 | ! ii0 = 145 ; ii1 = 146 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 4._wp |
|---|
| 465 | ! ij0 = 116 ; ij1 = 116 |
|---|
| 466 | ! ii0 = 145 ; ii1 = 146 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 4._wp |
|---|
| 467 | ! |
|---|
| 468 | ENDIF |
|---|
| 469 | ! |
|---|
| 470 | IF( cp_cfg == "orca" .AND. jp_cfg == 1 ) THEN ! ORCA R1 configuration |
|---|
| 471 | ! ! Increased lateral friction near of some straits |
|---|
| 472 | ! This dirty section will be suppressed by simplification process: |
|---|
| 473 | ! all this will come back in input files |
|---|
| 474 | ! Currently these hard-wired indices relate to configuration with |
|---|
| 475 | ! extend grid (jpjglo=332) |
|---|
| 476 | ! |
|---|
| 477 | isrow = 332 - jpjglo |
|---|
| 478 | ! |
|---|
| 479 | IF(lwp) WRITE(numout,*) |
|---|
| 480 | IF(lwp) WRITE(numout,*) ' orca_r1: increase friction near the following straits : ' |
|---|
| 481 | IF(lwp) WRITE(numout,*) ' Gibraltar ' |
|---|
| 482 | ii0 = 282 ; ii1 = 283 ! Gibraltar Strait |
|---|
| 483 | ij0 = 241 - isrow ; ij1 = 241 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 2._wp |
|---|
| 484 | |
|---|
| 485 | IF(lwp) WRITE(numout,*) ' Bhosporus ' |
|---|
| 486 | ii0 = 314 ; ii1 = 315 ! Bhosporus Strait |
|---|
| 487 | ij0 = 248 - isrow ; ij1 = 248 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 2._wp |
|---|
| 488 | |
|---|
| 489 | IF(lwp) WRITE(numout,*) ' Makassar (Top) ' |
|---|
| 490 | ii0 = 48 ; ii1 = 48 ! Makassar Strait (Top) |
|---|
| 491 | ij0 = 189 - isrow ; ij1 = 190 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 3._wp |
|---|
| 492 | |
|---|
| 493 | IF(lwp) WRITE(numout,*) ' Lombok ' |
|---|
| 494 | ii0 = 44 ; ii1 = 44 ! Lombok Strait |
|---|
| 495 | ij0 = 164 - isrow ; ij1 = 165 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 2._wp |
|---|
| 496 | |
|---|
| 497 | IF(lwp) WRITE(numout,*) ' Ombai ' |
|---|
| 498 | ii0 = 53 ; ii1 = 53 ! Ombai Strait |
|---|
| 499 | ij0 = 164 - isrow ; ij1 = 165 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 2._wp |
|---|
| 500 | |
|---|
| 501 | IF(lwp) WRITE(numout,*) ' Timor Passage ' |
|---|
| 502 | ii0 = 56 ; ii1 = 56 ! Timor Passage |
|---|
| 503 | ij0 = 164 - isrow ; ij1 = 165 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 2._wp |
|---|
| 504 | |
|---|
| 505 | IF(lwp) WRITE(numout,*) ' West Halmahera ' |
|---|
| 506 | ii0 = 58 ; ii1 = 58 ! West Halmahera Strait |
|---|
| 507 | ij0 = 181 - isrow ; ij1 = 182 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 3._wp |
|---|
| 508 | |
|---|
| 509 | IF(lwp) WRITE(numout,*) ' East Halmahera ' |
|---|
| 510 | ii0 = 55 ; ii1 = 55 ! East Halmahera Strait |
|---|
| 511 | ij0 = 181 - isrow ; ij1 = 182 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 3._wp |
|---|
| 512 | ! |
|---|
| 513 | ENDIF |
|---|
| 514 | ! |
|---|
| 515 | IF( cp_cfg == "orca" .AND. jp_cfg == 025 .AND. rn_shlat == 0.0 ) THEN |
|---|
| 516 | ! ! ORCA_R025 configuration |
|---|
| 517 | ! ! Increased lateral friction on parts of Antarctic coastline |
|---|
| 518 | ! ! for increased stability |
|---|
| 519 | ! ! NB. This only works to do this here if we have free slip |
|---|
| 520 | ! ! generally, so fmask is zero at coast points. |
|---|
| 521 | IF(lwp) WRITE(numout,*) |
|---|
| 522 | IF(lwp) WRITE(numout,*) ' orca_r025: increase friction in following regions : ' |
|---|
| 523 | IF(lwp) WRITE(numout,*) ' whole Antarctic coastline: partial slip shlat=1 ' |
|---|
| 524 | |
|---|
| 525 | zphi_drake_passage = -58.0_wp |
|---|
| 526 | zshlat_antarc = 1.0_wp |
|---|
| 527 | zwf(:,:) = fmask(:,:,1) |
|---|
| 528 | DO jj = 2, jpjm1 |
|---|
| 529 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 530 | IF( gphif(ji,jj) .lt. zphi_drake_passage .and. fmask(ji,jj,1) == 0._wp ) THEN |
|---|
| 531 | fmask(ji,jj,:) = zshlat_antarc * MIN( 1._wp , MAX( zwf(ji+1,jj), zwf(ji,jj+1), & |
|---|
| 532 | & zwf(ji-1,jj), zwf(ji,jj-1) ) ) |
|---|
| 533 | ENDIF |
|---|
| 534 | END DO |
|---|
| 535 | END DO |
|---|
| 536 | END IF |
|---|
| 537 | ! |
|---|
| 538 | CALL lbc_lnk( fmask, 'F', 1._wp ) ! Lateral boundary conditions on fmask |
|---|
| 539 | |
|---|
| 540 | ! CAUTION : The fmask may be further modified in dyn_vor_init ( dynvor.F90 ) |
|---|
| 541 | |
|---|
| 542 | IF( nprint == 1 .AND. lwp ) THEN ! Control print |
|---|
| 543 | imsk(:,:) = INT( tmask_i(:,:) ) |
|---|
| 544 | WRITE(numout,*) ' tmask_i : ' |
|---|
| 545 | CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & |
|---|
| 546 | & 1, jpj, 1, 1, numout) |
|---|
| 547 | WRITE (numout,*) |
|---|
| 548 | WRITE (numout,*) ' dommsk: tmask for each level' |
|---|
| 549 | WRITE (numout,*) ' ----------------------------' |
|---|
| 550 | DO jk = 1, jpk |
|---|
| 551 | imsk(:,:) = INT( tmask(:,:,jk) ) |
|---|
| 552 | |
|---|
| 553 | WRITE(numout,*) |
|---|
| 554 | WRITE(numout,*) ' level = ',jk |
|---|
| 555 | CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & |
|---|
| 556 | & 1, jpj, 1, 1, numout) |
|---|
| 557 | END DO |
|---|
| 558 | WRITE(numout,*) |
|---|
| 559 | WRITE(numout,*) ' dom_msk: vmask for each level' |
|---|
| 560 | WRITE(numout,*) ' -----------------------------' |
|---|
| 561 | DO jk = 1, jpk |
|---|
| 562 | imsk(:,:) = INT( vmask(:,:,jk) ) |
|---|
| 563 | WRITE(numout,*) |
|---|
| 564 | WRITE(numout,*) ' level = ',jk |
|---|
| 565 | CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & |
|---|
| 566 | & 1, jpj, 1, 1, numout) |
|---|
| 567 | END DO |
|---|
| 568 | WRITE(numout,*) |
|---|
| 569 | WRITE(numout,*) ' dom_msk: fmask for each level' |
|---|
| 570 | WRITE(numout,*) ' -----------------------------' |
|---|
| 571 | DO jk = 1, jpk |
|---|
| 572 | imsk(:,:) = INT( fmask(:,:,jk) ) |
|---|
| 573 | WRITE(numout,*) |
|---|
| 574 | WRITE(numout,*) ' level = ',jk |
|---|
| 575 | CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & |
|---|
| 576 | & 1, jpj, 1, 1, numout ) |
|---|
| 577 | END DO |
|---|
| 578 | WRITE(numout,*) |
|---|
| 579 | WRITE(numout,*) ' dom_msk: bmask ' |
|---|
| 580 | WRITE(numout,*) ' ---------------' |
|---|
| 581 | WRITE(numout,*) |
|---|
| 582 | imsk(:,:) = INT( bmask(:,:) ) |
|---|
| 583 | CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & |
|---|
| 584 | & 1, jpj, 1, 1, numout ) |
|---|
| 585 | ENDIF |
|---|
| 586 | ! |
|---|
| 587 | CALL wrk_dealloc( jpi, jpj, imsk ) |
|---|
| 588 | CALL wrk_dealloc( jpi, jpj, zwf ) |
|---|
| 589 | IF ( ln_shlat2d ) THEN |
|---|
| 590 | CALL wrk_dealloc( jpi, jpj, zshlat2d ) |
|---|
| 591 | ENDIF |
|---|
| 592 | ! |
|---|
| 593 | IF( nn_timing == 1 ) CALL timing_stop('dom_msk') |
|---|
| 594 | ! |
|---|
| 595 | END SUBROUTINE dom_msk |
|---|
| 596 | |
|---|
| 597 | #if defined key_noslip_accurate |
|---|
| 598 | !!---------------------------------------------------------------------- |
|---|
| 599 | !! 'key_noslip_accurate' : accurate no-slip boundary condition |
|---|
| 600 | !!---------------------------------------------------------------------- |
|---|
| 601 | |
|---|
| 602 | SUBROUTINE dom_msk_nsa |
|---|
| 603 | !!--------------------------------------------------------------------- |
|---|
| 604 | !! *** ROUTINE dom_msk_nsa *** |
|---|
| 605 | !! |
|---|
| 606 | !! ** Purpose : |
|---|
| 607 | !! |
|---|
| 608 | !! ** Method : |
|---|
| 609 | !! |
|---|
| 610 | !! ** Action : |
|---|
| 611 | !!---------------------------------------------------------------------- |
|---|
| 612 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
|---|
| 613 | INTEGER :: ine, inw, ins, inn, itest, ierror, iind, ijnd |
|---|
| 614 | REAL(wp) :: zaa |
|---|
| 615 | !!--------------------------------------------------------------------- |
|---|
| 616 | ! |
|---|
| 617 | IF( nn_timing == 1 ) CALL timing_start('dom_msk_nsa') |
|---|
| 618 | ! |
|---|
| 619 | IF(lwp) WRITE(numout,*) |
|---|
| 620 | IF(lwp) WRITE(numout,*) 'dom_msk_nsa : noslip accurate boundary condition' |
|---|
| 621 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~ using Schchepetkin and O Brian scheme' |
|---|
| 622 | IF( lk_mpp ) CALL ctl_stop('STOP', ' mpp version is not yet implemented' ) |
|---|
| 623 | |
|---|
| 624 | ! mask for second order calculation of vorticity |
|---|
| 625 | ! ---------------------------------------------- |
|---|
| 626 | ! noslip boundary condition: fmask=1 at convex corner, store |
|---|
| 627 | ! index of straight coast meshes ( 'west', refering to a coast, |
|---|
| 628 | ! means west of the ocean, aso) |
|---|
| 629 | |
|---|
| 630 | DO jk = 1, jpk |
|---|
| 631 | DO jl = 1, 4 |
|---|
| 632 | npcoa(jl,jk) = 0 |
|---|
| 633 | DO ji = 1, 2*(jpi+jpj) |
|---|
| 634 | nicoa(ji,jl,jk) = 0 |
|---|
| 635 | njcoa(ji,jl,jk) = 0 |
|---|
| 636 | END DO |
|---|
| 637 | END DO |
|---|
| 638 | END DO |
|---|
| 639 | |
|---|
| 640 | IF( jperio == 2 ) THEN |
|---|
| 641 | WRITE(numout,*) ' ' |
|---|
| 642 | WRITE(numout,*) ' symetric boundary conditions need special' |
|---|
| 643 | WRITE(numout,*) ' treatment not implemented. we stop.' |
|---|
| 644 | CALL ctl_stop('STOP', 'NEMO abort from dom_msk_nsa') |
|---|
| 645 | ENDIF |
|---|
| 646 | |
|---|
| 647 | ! convex corners |
|---|
| 648 | |
|---|
| 649 | DO jk = 1, jpkm1 |
|---|
| 650 | DO jj = 1, jpjm1 |
|---|
| 651 | DO ji = 1, jpim1 |
|---|
| 652 | zaa = tmask(ji ,jj,jk) + tmask(ji ,jj+1,jk) & |
|---|
| 653 | &+ tmask(ji+1,jj,jk) + tmask(ji+1,jj+1,jk) |
|---|
| 654 | IF( ABS(zaa-3._wp) <= 0.1_wp ) fmask(ji,jj,jk) = 1._wp |
|---|
| 655 | END DO |
|---|
| 656 | END DO |
|---|
| 657 | END DO |
|---|
| 658 | |
|---|
| 659 | ! north-south straight coast |
|---|
| 660 | |
|---|
| 661 | DO jk = 1, jpkm1 |
|---|
| 662 | inw = 0 |
|---|
| 663 | ine = 0 |
|---|
| 664 | DO jj = 2, jpjm1 |
|---|
| 665 | DO ji = 2, jpim1 |
|---|
| 666 | zaa = tmask(ji+1,jj,jk) + tmask(ji+1,jj+1,jk) |
|---|
| 667 | IF( ABS(zaa-2._wp) <= 0.1_wp .AND. fmask(ji,jj,jk) == 0._wp ) THEN |
|---|
| 668 | inw = inw + 1 |
|---|
| 669 | nicoa(inw,1,jk) = ji |
|---|
| 670 | njcoa(inw,1,jk) = jj |
|---|
| 671 | IF( nprint == 1 ) WRITE(numout,*) ' west : ', jk, inw, ji, jj |
|---|
| 672 | ENDIF |
|---|
| 673 | zaa = tmask(ji,jj,jk) + tmask(ji,jj+1,jk) |
|---|
| 674 | IF( ABS(zaa-2._wp) <= 0.1_wp .AND. fmask(ji,jj,jk) == 0._wp ) THEN |
|---|
| 675 | ine = ine + 1 |
|---|
| 676 | nicoa(ine,2,jk) = ji |
|---|
| 677 | njcoa(ine,2,jk) = jj |
|---|
| 678 | IF( nprint == 1 ) WRITE(numout,*) ' east : ', jk, ine, ji, jj |
|---|
| 679 | ENDIF |
|---|
| 680 | END DO |
|---|
| 681 | END DO |
|---|
| 682 | npcoa(1,jk) = inw |
|---|
| 683 | npcoa(2,jk) = ine |
|---|
| 684 | END DO |
|---|
| 685 | |
|---|
| 686 | ! west-east straight coast |
|---|
| 687 | |
|---|
| 688 | DO jk = 1, jpkm1 |
|---|
| 689 | ins = 0 |
|---|
| 690 | inn = 0 |
|---|
| 691 | DO jj = 2, jpjm1 |
|---|
| 692 | DO ji =2, jpim1 |
|---|
| 693 | zaa = tmask(ji,jj+1,jk) + tmask(ji+1,jj+1,jk) |
|---|
| 694 | IF( ABS(zaa-2._wp) <= 0.1_wp .AND. fmask(ji,jj,jk) == 0._wp ) THEN |
|---|
| 695 | ins = ins + 1 |
|---|
| 696 | nicoa(ins,3,jk) = ji |
|---|
| 697 | njcoa(ins,3,jk) = jj |
|---|
| 698 | IF( nprint == 1 ) WRITE(numout,*) ' south : ', jk, ins, ji, jj |
|---|
| 699 | ENDIF |
|---|
| 700 | zaa = tmask(ji+1,jj,jk) + tmask(ji,jj,jk) |
|---|
| 701 | IF( ABS(zaa-2._wp) <= 0.1_wp .AND. fmask(ji,jj,jk) == 0._wp ) THEN |
|---|
| 702 | inn = inn + 1 |
|---|
| 703 | nicoa(inn,4,jk) = ji |
|---|
| 704 | njcoa(inn,4,jk) = jj |
|---|
| 705 | IF( nprint == 1 ) WRITE(numout,*) ' north : ', jk, inn, ji, jj |
|---|
| 706 | ENDIF |
|---|
| 707 | END DO |
|---|
| 708 | END DO |
|---|
| 709 | npcoa(3,jk) = ins |
|---|
| 710 | npcoa(4,jk) = inn |
|---|
| 711 | END DO |
|---|
| 712 | |
|---|
| 713 | itest = 2 * ( jpi + jpj ) |
|---|
| 714 | DO jk = 1, jpk |
|---|
| 715 | IF( npcoa(1,jk) > itest .OR. npcoa(2,jk) > itest .OR. & |
|---|
| 716 | npcoa(3,jk) > itest .OR. npcoa(4,jk) > itest ) THEN |
|---|
| 717 | |
|---|
| 718 | WRITE(ctmp1,*) ' level jk = ',jk |
|---|
| 719 | WRITE(ctmp2,*) ' straight coast index arraies are too small.:' |
|---|
| 720 | WRITE(ctmp3,*) ' npe, npw, nps, npn = ', npcoa(1,jk), npcoa(2,jk), & |
|---|
| 721 | & npcoa(3,jk), npcoa(4,jk) |
|---|
| 722 | WRITE(ctmp4,*) ' 2*(jpi+jpj) = ',itest,'. we stop.' |
|---|
| 723 | CALL ctl_stop( ctmp1, ctmp2, ctmp3, ctmp4 ) |
|---|
| 724 | ENDIF |
|---|
| 725 | END DO |
|---|
| 726 | |
|---|
| 727 | ierror = 0 |
|---|
| 728 | iind = 0 |
|---|
| 729 | ijnd = 0 |
|---|
| 730 | IF( nperio == 1 .OR. nperio == 4 .OR. nperio == 6 ) iind = 2 |
|---|
| 731 | IF( nperio == 3 .OR. nperio == 4 .OR. nperio == 5 .OR. nperio == 6 ) ijnd = 2 |
|---|
| 732 | DO jk = 1, jpk |
|---|
| 733 | DO jl = 1, npcoa(1,jk) |
|---|
| 734 | IF( nicoa(jl,1,jk)+3 > jpi+iind ) THEN |
|---|
| 735 | ierror = ierror+1 |
|---|
| 736 | icoord(ierror,1) = nicoa(jl,1,jk) |
|---|
| 737 | icoord(ierror,2) = njcoa(jl,1,jk) |
|---|
| 738 | icoord(ierror,3) = jk |
|---|
| 739 | ENDIF |
|---|
| 740 | END DO |
|---|
| 741 | DO jl = 1, npcoa(2,jk) |
|---|
| 742 | IF(nicoa(jl,2,jk)-2 < 1-iind ) THEN |
|---|
| 743 | ierror = ierror + 1 |
|---|
| 744 | icoord(ierror,1) = nicoa(jl,2,jk) |
|---|
| 745 | icoord(ierror,2) = njcoa(jl,2,jk) |
|---|
| 746 | icoord(ierror,3) = jk |
|---|
| 747 | ENDIF |
|---|
| 748 | END DO |
|---|
| 749 | DO jl = 1, npcoa(3,jk) |
|---|
| 750 | IF( njcoa(jl,3,jk)+3 > jpj+ijnd ) THEN |
|---|
| 751 | ierror = ierror + 1 |
|---|
| 752 | icoord(ierror,1) = nicoa(jl,3,jk) |
|---|
| 753 | icoord(ierror,2) = njcoa(jl,3,jk) |
|---|
| 754 | icoord(ierror,3) = jk |
|---|
| 755 | ENDIF |
|---|
| 756 | END DO |
|---|
| 757 | DO jl = 1, npcoa(4,jk) |
|---|
| 758 | IF( njcoa(jl,4,jk)-2 < 1) THEN |
|---|
| 759 | ierror=ierror + 1 |
|---|
| 760 | icoord(ierror,1) = nicoa(jl,4,jk) |
|---|
| 761 | icoord(ierror,2) = njcoa(jl,4,jk) |
|---|
| 762 | icoord(ierror,3) = jk |
|---|
| 763 | ENDIF |
|---|
| 764 | END DO |
|---|
| 765 | END DO |
|---|
| 766 | |
|---|
| 767 | IF( ierror > 0 ) THEN |
|---|
| 768 | IF(lwp) WRITE(numout,*) |
|---|
| 769 | IF(lwp) WRITE(numout,*) ' Problem on lateral conditions' |
|---|
| 770 | IF(lwp) WRITE(numout,*) ' Bad marking off at points:' |
|---|
| 771 | DO jl = 1, ierror |
|---|
| 772 | IF(lwp) WRITE(numout,*) 'Level:',icoord(jl,3), & |
|---|
| 773 | & ' Point(',icoord(jl,1),',',icoord(jl,2),')' |
|---|
| 774 | END DO |
|---|
| 775 | CALL ctl_stop( 'We stop...' ) |
|---|
| 776 | ENDIF |
|---|
| 777 | ! |
|---|
| 778 | IF( nn_timing == 1 ) CALL timing_stop('dom_msk_nsa') |
|---|
| 779 | ! |
|---|
| 780 | END SUBROUTINE dom_msk_nsa |
|---|
| 781 | |
|---|
| 782 | #else |
|---|
| 783 | !!---------------------------------------------------------------------- |
|---|
| 784 | !! Default option : Empty routine |
|---|
| 785 | !!---------------------------------------------------------------------- |
|---|
| 786 | SUBROUTINE dom_msk_nsa |
|---|
| 787 | END SUBROUTINE dom_msk_nsa |
|---|
| 788 | #endif |
|---|
| 789 | |
|---|
| 790 | !!====================================================================== |
|---|
| 791 | END MODULE dommsk |
|---|
