- Timestamp:
- 2016-07-19T10:38:35+02:00 (8 years ago)
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branches/NERC/dev_r5549_BDY_ZEROGRAD/NEMOGCM/NEMO/OPA_SRC/TRA/zpshde.F90
r5120 r6808 32 32 33 33 !! * Substitutions 34 # include "domzgr_substitute.h90"35 34 # include "vectopt_loop_substitute.h90" 36 35 !!---------------------------------------------------------------------- … … 93 92 REAL(wp), DIMENSION(jpi,jpj ), INTENT( out), OPTIONAL :: pgru, pgrv ! hor. grad of prd at u- & v-pts (bottom) 94 93 ! 95 INTEGER :: ji, jj, jn ! Dummy loop indices 96 INTEGER :: iku, ikv, ikum1, ikvm1 ! partial step level (ocean bottom level) at u- and v-points 97 REAL(wp) :: ze3wu, ze3wv, zmaxu, zmaxv ! temporary scalars 98 REAL(wp), DIMENSION(jpi,jpj) :: zri, zrj, zhi, zhj ! NB: 3rd dim=1 to use eos 99 REAL(wp), DIMENSION(jpi,jpj,kjpt) :: zti, ztj ! 100 !!---------------------------------------------------------------------- 101 ! 102 IF( nn_timing == 1 ) CALL timing_start( 'zps_hde') 103 ! 104 pgtu(:,:,:)=0.0_wp ; pgtv(:,:,:)=0.0_wp ; 105 zti (:,:,:)=0.0_wp ; ztj (:,:,:)=0.0_wp ; 106 zhi (:,: )=0.0_wp ; zhj (:,: )=0.0_wp ; 94 INTEGER :: ji, jj, jn ! Dummy loop indices 95 INTEGER :: iku, ikv, ikum1, ikvm1 ! partial step level (ocean bottom level) at u- and v-points 96 REAL(wp) :: ze3wu, ze3wv, zmaxu, zmaxv ! local scalars 97 REAL(wp), DIMENSION(jpi,jpj) :: zri, zrj, zhi, zhj ! NB: 3rd dim=1 to use eos 98 REAL(wp), DIMENSION(jpi,jpj,kjpt) :: zti, ztj ! 99 !!---------------------------------------------------------------------- 100 ! 101 IF( nn_timing == 1 ) CALL timing_start( 'zps_hde') 102 ! 103 pgtu(:,:,:)=0._wp ; zti (:,:,:)=0._wp ; zhi (:,: )=0._wp 104 pgtv(:,:,:)=0._wp ; ztj (:,:,:)=0._wp ; zhj (:,: )=0._wp 107 105 ! 108 106 DO jn = 1, kjpt !== Interpolation of tracers at the last ocean level ==! … … 112 110 iku = mbku(ji,jj) ; ikum1 = MAX( iku - 1 , 1 ) ! last and before last ocean level at u- & v-points 113 111 ikv = mbkv(ji,jj) ; ikvm1 = MAX( ikv - 1 , 1 ) ! if level first is a p-step, ik.m1=1 114 ze3wu = fse3w(ji+1,jj ,iku) - fse3w(ji,jj,iku) 115 ze3wv = fse3w(ji ,jj+1,ikv) - fse3w(ji,jj,ikv) 112 !!gm BUG ? when applied to before fields, e3w_b should be used.... 113 ze3wu = e3w_n(ji+1,jj ,iku) - e3w_n(ji,jj,iku) 114 ze3wv = e3w_n(ji ,jj+1,ikv) - e3w_n(ji,jj,ikv) 116 115 ! 117 116 ! i- direction 118 117 IF( ze3wu >= 0._wp ) THEN ! case 1 119 zmaxu = ze3wu / fse3w(ji+1,jj,iku)118 zmaxu = ze3wu / e3w_n(ji+1,jj,iku) 120 119 ! interpolated values of tracers 121 120 zti (ji,jj,jn) = pta(ji+1,jj,iku,jn) + zmaxu * ( pta(ji+1,jj,ikum1,jn) - pta(ji+1,jj,iku,jn) ) … … 123 122 pgtu(ji,jj,jn) = umask(ji,jj,1) * ( zti(ji,jj,jn) - pta(ji,jj,iku,jn) ) 124 123 ELSE ! case 2 125 zmaxu = -ze3wu / fse3w(ji,jj,iku)124 zmaxu = -ze3wu / e3w_n(ji,jj,iku) 126 125 ! interpolated values of tracers 127 126 zti (ji,jj,jn) = pta(ji,jj,iku,jn) + zmaxu * ( pta(ji,jj,ikum1,jn) - pta(ji,jj,iku,jn) ) … … 132 131 ! j- direction 133 132 IF( ze3wv >= 0._wp ) THEN ! case 1 134 zmaxv = ze3wv / fse3w(ji,jj+1,ikv)133 zmaxv = ze3wv / e3w_n(ji,jj+1,ikv) 135 134 ! interpolated values of tracers 136 135 ztj (ji,jj,jn) = pta(ji,jj+1,ikv,jn) + zmaxv * ( pta(ji,jj+1,ikvm1,jn) - pta(ji,jj+1,ikv,jn) ) … … 138 137 pgtv(ji,jj,jn) = vmask(ji,jj,1) * ( ztj(ji,jj,jn) - pta(ji,jj,ikv,jn) ) 139 138 ELSE ! case 2 140 zmaxv = -ze3wv / fse3w(ji,jj,ikv)139 zmaxv = -ze3wv / e3w_n(ji,jj,ikv) 141 140 ! interpolated values of tracers 142 141 ztj (ji,jj,jn) = pta(ji,jj,ikv,jn) + zmaxv * ( pta(ji,jj,ikvm1,jn) - pta(ji,jj,ikv,jn) ) … … 149 148 ! 150 149 END DO 151 152 ! horizontal derivative of density anomalies (rd)153 IF( PRESENT( prd ) ) THEN ! depth of the partial step level154 pgr u(:,:)=0.0_wp ; pgrv(:,:)=0.0_wp ;150 ! 151 IF( PRESENT( prd ) ) THEN !== horizontal derivative of density anomalies (rd) ==! (optional part) 152 pgru(:,:) = 0._wp 153 pgrv(:,:) = 0._wp ! depth of the partial step level 155 154 DO jj = 1, jpjm1 156 155 DO ji = 1, jpim1 157 156 iku = mbku(ji,jj) 158 157 ikv = mbkv(ji,jj) 159 ze3wu = fse3w(ji+1,jj ,iku) - fse3w(ji,jj,iku) 160 ze3wv = fse3w(ji ,jj+1,ikv) - fse3w(ji,jj,ikv) 161 IF( ze3wu >= 0._wp ) THEN ; zhi(ji,jj) = fsdept(ji ,jj,iku) ! i-direction: case 1 162 ELSE ; zhi(ji,jj) = fsdept(ji+1,jj,iku) ! - - case 2 163 ENDIF 164 IF( ze3wv >= 0._wp ) THEN ; zhj(ji,jj) = fsdept(ji,jj ,ikv) ! j-direction: case 1 165 ELSE ; zhj(ji,jj) = fsdept(ji,jj+1,ikv) ! - - case 2 166 ENDIF 167 END DO 168 END DO 169 170 ! Compute interpolated rd from zti, ztj for the 2 cases at the depth of the partial 171 ! step and store it in zri, zrj for each case 172 CALL eos( zti, zhi, zri ) 173 CALL eos( ztj, zhj, zrj ) 174 175 ! Gradient of density at the last level 176 DO jj = 1, jpjm1 158 ze3wu = e3w_n(ji+1,jj ,iku) - e3w_n(ji,jj,iku) 159 ze3wv = e3w_n(ji ,jj+1,ikv) - e3w_n(ji,jj,ikv) 160 IF( ze3wu >= 0._wp ) THEN ; zhi(ji,jj) = gdept_n(ji ,jj,iku) ! i-direction: case 1 161 ELSE ; zhi(ji,jj) = gdept_n(ji+1,jj,iku) ! - - case 2 162 ENDIF 163 IF( ze3wv >= 0._wp ) THEN ; zhj(ji,jj) = gdept_n(ji,jj ,ikv) ! j-direction: case 1 164 ELSE ; zhj(ji,jj) = gdept_n(ji,jj+1,ikv) ! - - case 2 165 ENDIF 166 END DO 167 END DO 168 ! 169 CALL eos( zti, zhi, zri ) ! interpolated density from zti, ztj 170 CALL eos( ztj, zhj, zrj ) ! at the partial step depth output in zri, zrj 171 ! 172 DO jj = 1, jpjm1 ! Gradient of density at the last level 177 173 DO ji = 1, jpim1 178 174 iku = mbku(ji,jj) 179 175 ikv = mbkv(ji,jj) 180 ze3wu = fse3w(ji+1,jj ,iku) - fse3w(ji,jj,iku)181 ze3wv = fse3w(ji ,jj+1,ikv) - fse3w(ji,jj,ikv)176 ze3wu = e3w_n(ji+1,jj ,iku) - e3w_n(ji,jj,iku) 177 ze3wv = e3w_n(ji ,jj+1,ikv) - e3w_n(ji,jj,ikv) 182 178 IF( ze3wu >= 0._wp ) THEN ; pgru(ji,jj) = umask(ji,jj,1) * ( zri(ji ,jj ) - prd(ji,jj,iku) ) ! i: 1 183 179 ELSE ; pgru(ji,jj) = umask(ji,jj,1) * ( prd(ji+1,jj,iku) - zri(ji,jj ) ) ! i: 2 … … 192 188 END IF 193 189 ! 194 IF( nn_timing == 1 ) CALL timing_stop( 'zps_hde')190 IF( nn_timing == 1 ) CALL timing_stop( 'zps_hde') 195 191 ! 196 192 END SUBROUTINE zps_hde 197 193 ! 198 SUBROUTINE zps_hde_isf( kt, kjpt, pta, pgtu, pgtv, & 199 & prd, pgru, pgrv, pmru, pmrv, pgzu, pgzv, pge3ru, pge3rv, & 200 & pgtui, pgtvi, pgrui, pgrvi, pmrui, pmrvi, pgzui, pgzvi, pge3rui, pge3rvi ) 201 !!---------------------------------------------------------------------- 202 !! *** ROUTINE zps_hde *** 194 SUBROUTINE zps_hde_isf( kt, kjpt, pta, pgtu, pgtv, pgtui, pgtvi, & 195 & prd, pgru, pgrv, pgrui, pgrvi ) 196 !!---------------------------------------------------------------------- 197 !! *** ROUTINE zps_hde_isf *** 203 198 !! 204 199 !! ** Purpose : Compute the horizontal derivative of T, S and rho 205 200 !! at u- and v-points with a linear interpolation for z-coordinate 206 !! with partial steps .201 !! with partial steps for top (ice shelf) and bottom. 207 202 !! 208 203 !! ** Method : In z-coord with partial steps, scale factors on last 209 204 !! levels are different for each grid point, so that T, S and rd 210 205 !! points are not at the same depth as in z-coord. To have horizontal 211 !! gradients again, we interpolate T and S at the good depth : 206 !! gradients again, we interpolate T and S at the good depth : 207 !! For the bottom case: 212 208 !! Linear interpolation of T, S 213 209 !! Computation of di(tb) and dj(tb) by vertical interpolation: … … 238 234 !! di(rho) = rd~ - rd(i,j,k) or rd(i+1,j,k) - rd~ 239 235 !! 236 !! For the top case (ice shelf): As for the bottom case but upside down 237 !! 240 238 !! ** Action : compute for top and bottom interfaces 241 239 !! - pgtu, pgtv, pgtui, pgtvi: horizontal gradient of tracer at u- & v-points 242 240 !! - pgru, pgrv, pgrui, pgtvi: horizontal gradient of rho (if present) at u- & v-points 243 !! - pmru, pmrv, pmrui, pmrvi: horizontal sum of rho at u- & v- point (used in dynhpg with vvl) 244 !! - pgzu, pgzv, pgzui, pgzvi: horizontal gradient of z at u- and v- point (used in dynhpg with vvl) 245 !! - pge3ru, pge3rv, pge3rui, pge3rvi: horizontal gradient of rho weighted by local e3w at u- & v-points 246 !!---------------------------------------------------------------------- 247 INTEGER , INTENT(in ) :: kt ! ocean time-step index 248 INTEGER , INTENT(in ) :: kjpt ! number of tracers 249 REAL(wp), DIMENSION(jpi,jpj,jpk,kjpt), INTENT(in ) :: pta ! 4D tracers fields 250 REAL(wp), DIMENSION(jpi,jpj, kjpt), INTENT( out) :: pgtu, pgtv ! hor. grad. of ptra at u- & v-pts 251 REAL(wp), DIMENSION(jpi,jpj, kjpt), INTENT( out) :: pgtui, pgtvi ! hor. grad. of stra at u- & v-pts (ISF) 252 REAL(wp), DIMENSION(jpi,jpj,jpk ), INTENT(in ), OPTIONAL :: prd ! 3D density anomaly fields 253 REAL(wp), DIMENSION(jpi,jpj ), INTENT( out), OPTIONAL :: pgru, pgrv ! hor. grad of prd at u- & v-pts (bottom) 254 REAL(wp), DIMENSION(jpi,jpj ), INTENT( out), OPTIONAL :: pmru, pmrv ! hor. sum of prd at u- & v-pts (bottom) 255 REAL(wp), DIMENSION(jpi,jpj ), INTENT( out), OPTIONAL :: pgzu, pgzv ! hor. grad of z at u- & v-pts (bottom) 256 REAL(wp), DIMENSION(jpi,jpj ), INTENT( out), OPTIONAL :: pge3ru, pge3rv ! hor. grad of prd weighted by local e3w at u- & v-pts (bottom) 257 REAL(wp), DIMENSION(jpi,jpj ), INTENT( out), OPTIONAL :: pgrui, pgrvi ! hor. grad of prd at u- & v-pts (top) 258 REAL(wp), DIMENSION(jpi,jpj ), INTENT( out), OPTIONAL :: pmrui, pmrvi ! hor. sum of prd at u- & v-pts (top) 259 REAL(wp), DIMENSION(jpi,jpj ), INTENT( out), OPTIONAL :: pgzui, pgzvi ! hor. grad of z at u- & v-pts (top) 260 REAL(wp), DIMENSION(jpi,jpj ), INTENT( out), OPTIONAL :: pge3rui, pge3rvi ! hor. grad of prd weighted by local e3w at u- & v-pts (top) 241 !!---------------------------------------------------------------------- 242 INTEGER , INTENT(in ) :: kt ! ocean time-step index 243 INTEGER , INTENT(in ) :: kjpt ! number of tracers 244 REAL(wp), DIMENSION(jpi,jpj,jpk,kjpt), INTENT(in ) :: pta ! 4D tracers fields 245 REAL(wp), DIMENSION(jpi,jpj, kjpt), INTENT( out) :: pgtu, pgtv ! hor. grad. of ptra at u- & v-pts 246 REAL(wp), DIMENSION(jpi,jpj, kjpt), INTENT( out) :: pgtui, pgtvi ! hor. grad. of stra at u- & v-pts (ISF) 247 REAL(wp), DIMENSION(jpi,jpj,jpk ), INTENT(in ), OPTIONAL :: prd ! 3D density anomaly fields 248 REAL(wp), DIMENSION(jpi,jpj ), INTENT( out), OPTIONAL :: pgru, pgrv ! hor. grad of prd at u- & v-pts (bottom) 249 REAL(wp), DIMENSION(jpi,jpj ), INTENT( out), OPTIONAL :: pgrui, pgrvi ! hor. grad of prd at u- & v-pts (top) 261 250 ! 262 251 INTEGER :: ji, jj, jn ! Dummy loop indices 263 252 INTEGER :: iku, ikv, ikum1, ikvm1,ikup1, ikvp1 ! partial step level (ocean bottom level) at u- and v-points 264 REAL(wp) :: ze3wu, ze3wv, zmaxu, zmaxv , zdzwu, zdzwv, zdzwuip1, zdzwvjp1! temporary scalars253 REAL(wp) :: ze3wu, ze3wv, zmaxu, zmaxv ! temporary scalars 265 254 REAL(wp), DIMENSION(jpi,jpj) :: zri, zrj, zhi, zhj ! NB: 3rd dim=1 to use eos 266 255 REAL(wp), DIMENSION(jpi,jpj,kjpt) :: zti, ztj ! … … 269 258 IF( nn_timing == 1 ) CALL timing_start( 'zps_hde_isf') 270 259 ! 271 pgtu (:,:,:)=0.0_wp ; pgtv(:,:,:)=0.0_wp ;272 pgtui(:,:,:) =0.0_wp ; pgtvi(:,:,:)=0.0_wp ;273 zti (:,:,:)=0.0_wp ; ztj (:,:,:)=0.0_wp ;274 zhi (:,: )=0.0_wp ; zhj (:,: )=0.0_wp ;260 pgtu (:,:,:) = 0._wp ; pgtv (:,:,:) =0._wp 261 pgtui(:,:,:) = 0._wp ; pgtvi(:,:,:) =0._wp 262 zti (:,:,:) = 0._wp ; ztj (:,:,:) =0._wp 263 zhi (:,: ) = 0._wp ; zhj (:,: ) =0._wp 275 264 ! 276 265 DO jn = 1, kjpt !== Interpolation of tracers at the last ocean level ==! … … 278 267 DO jj = 1, jpjm1 279 268 DO ji = 1, jpim1 280 iku = mbku(ji,jj) ; ikum1 = MAX( iku - 1 , 1 ) ! last and before last ocean level at u- & v-points 281 ikv = mbkv(ji,jj) ; ikvm1 = MAX( ikv - 1 , 1 ) ! if level first is a p-step, ik.m1=1 269 270 iku = mbku(ji,jj); ikum1 = MAX( iku - 1 , 1 ) ! last and before last ocean level at u- & v-points 271 ikv = mbkv(ji,jj); ikvm1 = MAX( ikv - 1 , 1 ) ! if level first is a p-step, ik.m1=1 272 ze3wu = gdept_n(ji+1,jj,iku) - gdept_n(ji,jj,iku) 273 ze3wv = gdept_n(ji,jj+1,ikv) - gdept_n(ji,jj,ikv) 274 ! 275 ! i- direction 276 IF( ze3wu >= 0._wp ) THEN ! case 1 277 zmaxu = ze3wu / e3w_n(ji+1,jj,iku) 278 ! interpolated values of tracers 279 zti (ji,jj,jn) = pta(ji+1,jj,iku,jn) + zmaxu * ( pta(ji+1,jj,ikum1,jn) - pta(ji+1,jj,iku,jn) ) 280 ! gradient of tracers 281 pgtu(ji,jj,jn) = ssumask(ji,jj) * ( zti(ji,jj,jn) - pta(ji,jj,iku,jn) ) 282 ELSE ! case 2 283 zmaxu = -ze3wu / e3w_n(ji,jj,iku) 284 ! interpolated values of tracers 285 zti (ji,jj,jn) = pta(ji,jj,iku,jn) + zmaxu * ( pta(ji,jj,ikum1,jn) - pta(ji,jj,iku,jn) ) 286 ! gradient of tracers 287 pgtu(ji,jj,jn) = ssumask(ji,jj) * ( pta(ji+1,jj,iku,jn) - zti(ji,jj,jn) ) 288 ENDIF 289 ! 290 ! j- direction 291 IF( ze3wv >= 0._wp ) THEN ! case 1 292 zmaxv = ze3wv / e3w_n(ji,jj+1,ikv) 293 ! interpolated values of tracers 294 ztj (ji,jj,jn) = pta(ji,jj+1,ikv,jn) + zmaxv * ( pta(ji,jj+1,ikvm1,jn) - pta(ji,jj+1,ikv,jn) ) 295 ! gradient of tracers 296 pgtv(ji,jj,jn) = ssvmask(ji,jj) * ( ztj(ji,jj,jn) - pta(ji,jj,ikv,jn) ) 297 ELSE ! case 2 298 zmaxv = -ze3wv / e3w_n(ji,jj,ikv) 299 ! interpolated values of tracers 300 ztj (ji,jj,jn) = pta(ji,jj,ikv,jn) + zmaxv * ( pta(ji,jj,ikvm1,jn) - pta(ji,jj,ikv,jn) ) 301 ! gradient of tracers 302 pgtv(ji,jj,jn) = ssvmask(ji,jj) * ( pta(ji,jj+1,ikv,jn) - ztj(ji,jj,jn) ) 303 ENDIF 304 305 END DO 306 END DO 307 CALL lbc_lnk( pgtu(:,:,jn), 'U', -1. ) ; CALL lbc_lnk( pgtv(:,:,jn), 'V', -1. ) ! Lateral boundary cond. 308 ! 309 END DO 310 311 ! horizontal derivative of density anomalies (rd) 312 IF( PRESENT( prd ) ) THEN ! depth of the partial step level 313 pgru(:,:)=0.0_wp ; pgrv(:,:)=0.0_wp ; 314 ! 315 DO jj = 1, jpjm1 316 DO ji = 1, jpim1 317 318 iku = mbku(ji,jj) 319 ikv = mbkv(ji,jj) 320 ze3wu = gdept_n(ji+1,jj,iku) - gdept_n(ji,jj,iku) 321 ze3wv = gdept_n(ji,jj+1,ikv) - gdept_n(ji,jj,ikv) 322 ! 323 IF( ze3wu >= 0._wp ) THEN ; zhi(ji,jj) = gdept_n(ji ,jj,iku) ! i-direction: case 1 324 ELSE ; zhi(ji,jj) = gdept_n(ji+1,jj,iku) ! - - case 2 325 ENDIF 326 IF( ze3wv >= 0._wp ) THEN ; zhj(ji,jj) = gdept_n(ji,jj ,ikv) ! j-direction: case 1 327 ELSE ; zhj(ji,jj) = gdept_n(ji,jj+1,ikv) ! - - case 2 328 ENDIF 329 330 END DO 331 END DO 332 333 ! Compute interpolated rd from zti, ztj for the 2 cases at the depth of the partial 334 ! step and store it in zri, zrj for each case 335 CALL eos( zti, zhi, zri ) 336 CALL eos( ztj, zhj, zrj ) 337 338 DO jj = 1, jpjm1 ! Gradient of density at the last level 339 DO ji = 1, jpim1 340 iku = mbku(ji,jj) 341 ikv = mbkv(ji,jj) 342 ze3wu = gdept_n(ji+1,jj,iku) - gdept_n(ji,jj,iku) 343 ze3wv = gdept_n(ji,jj+1,ikv) - gdept_n(ji,jj,ikv) 344 345 IF( ze3wu >= 0._wp ) THEN ; pgru(ji,jj) = ssumask(ji,jj) * ( zri(ji ,jj ) - prd(ji,jj,iku) ) ! i: 1 346 ELSE ; pgru(ji,jj) = ssumask(ji,jj) * ( prd(ji+1,jj,iku) - zri(ji,jj ) ) ! i: 2 347 ENDIF 348 IF( ze3wv >= 0._wp ) THEN ; pgrv(ji,jj) = ssvmask(ji,jj) * ( zrj(ji,jj ) - prd(ji,jj,ikv) ) ! j: 1 349 ELSE ; pgrv(ji,jj) = ssvmask(ji,jj) * ( prd(ji,jj+1,ikv) - zrj(ji,jj ) ) ! j: 2 350 ENDIF 351 352 END DO 353 END DO 354 355 CALL lbc_lnk( pgru , 'U', -1. ) ; CALL lbc_lnk( pgrv , 'V', -1. ) ! Lateral boundary conditions 356 ! 357 END IF 358 ! 359 ! !== (ISH) compute grui and gruvi ==! 360 ! 361 DO jn = 1, kjpt !== Interpolation of tracers at the last ocean level ==! ! 362 DO jj = 1, jpjm1 363 DO ji = 1, jpim1 364 iku = miku(ji,jj); ikup1 = miku(ji,jj) + 1 365 ikv = mikv(ji,jj); ikvp1 = mikv(ji,jj) + 1 366 ! 282 367 ! (ISF) case partial step top and bottom in adjacent cell in vertical 283 368 ! cannot used e3w because if 2 cell water column, we have ps at top and bottom 284 369 ! in this case e3w(i,j) - e3w(i,j+1) is not the distance between Tj~ and Tj 285 370 ! the only common depth between cells (i,j) and (i,j+1) is gdepw_0 286 ze3wu = (gdept_0(ji+1,jj,iku) - gdepw_0(ji+1,jj,iku)) - (gdept_0(ji,jj,iku) - gdepw_0(ji,jj,iku))287 ze3wv = (gdept_0(ji,jj+1,ikv) - gdepw_0(ji,jj+1,ikv)) - (gdept_0(ji,jj,ikv) - gdepw_0(ji,jj,ikv))288 ! 371 ze3wu = gdept_n(ji,jj,iku) - gdept_n(ji+1,jj,iku) 372 ze3wv = gdept_n(ji,jj,ikv) - gdept_n(ji,jj+1,ikv) 373 289 374 ! i- direction 290 375 IF( ze3wu >= 0._wp ) THEN ! case 1 291 zmaxu = ze3wu / fse3w(ji+1,jj,iku) 292 ! interpolated values of tracers 293 zti (ji,jj,jn) = pta(ji+1,jj,iku,jn) + zmaxu * ( pta(ji+1,jj,ikum1,jn) - pta(ji+1,jj,iku,jn) ) 376 zmaxu = ze3wu / e3w_n(ji+1,jj,ikup1) 377 ! interpolated values of tracers 378 zti(ji,jj,jn) = pta(ji+1,jj,iku,jn) + zmaxu * ( pta(ji+1,jj,ikup1,jn) - pta(ji+1,jj,iku,jn) ) 379 ! gradient of tracers 380 pgtui(ji,jj,jn) = ssumask(ji,jj) * ( zti(ji,jj,jn) - pta(ji,jj,iku,jn) ) 381 ELSE ! case 2 382 zmaxu = - ze3wu / e3w_n(ji,jj,ikup1) 383 ! interpolated values of tracers 384 zti(ji,jj,jn) = pta(ji,jj,iku,jn) + zmaxu * ( pta(ji,jj,ikup1,jn) - pta(ji,jj,iku,jn) ) 294 385 ! gradient of tracers 295 pgtu(ji,jj,jn) = umask(ji,jj,iku) * ( zti(ji,jj,jn) - pta(ji,jj,iku,jn) ) 296 ELSE ! case 2 297 zmaxu = -ze3wu / fse3w(ji,jj,iku) 298 ! interpolated values of tracers 299 zti (ji,jj,jn) = pta(ji,jj,iku,jn) + zmaxu * ( pta(ji,jj,ikum1,jn) - pta(ji,jj,iku,jn) ) 300 ! gradient of tracers 301 pgtu(ji,jj,jn) = umask(ji,jj,iku) * ( pta(ji+1,jj,iku,jn) - zti(ji,jj,jn) ) 386 pgtui(ji,jj,jn) = ssumask(ji,jj) * ( pta(ji+1,jj,iku,jn) - zti(ji,jj,jn) ) 302 387 ENDIF 303 388 ! 304 389 ! j- direction 305 390 IF( ze3wv >= 0._wp ) THEN ! case 1 306 zmaxv = ze3wv / fse3w(ji,jj+1,ikv) 307 ! interpolated values of tracers 308 ztj (ji,jj,jn) = pta(ji,jj+1,ikv,jn) + zmaxv * ( pta(ji,jj+1,ikvm1,jn) - pta(ji,jj+1,ikv,jn) ) 309 ! gradient of tracers 310 pgtv(ji,jj,jn) = vmask(ji,jj,ikv) * ( ztj(ji,jj,jn) - pta(ji,jj,ikv,jn) ) 311 ELSE ! case 2 312 zmaxv = -ze3wv / fse3w(ji,jj,ikv) 313 ! interpolated values of tracers 314 ztj (ji,jj,jn) = pta(ji,jj,ikv,jn) + zmaxv * ( pta(ji,jj,ikvm1,jn) - pta(ji,jj,ikv,jn) ) 315 ! gradient of tracers 316 pgtv(ji,jj,jn) = vmask(ji,jj,ikv) * ( pta(ji,jj+1,ikv,jn) - ztj(ji,jj,jn) ) 317 ENDIF 318 END DO 319 END DO 320 CALL lbc_lnk( pgtu(:,:,jn), 'U', -1. ) ; CALL lbc_lnk( pgtv(:,:,jn), 'V', -1. ) ! Lateral boundary cond. 391 zmaxv = ze3wv / e3w_n(ji,jj+1,ikvp1) 392 ! interpolated values of tracers 393 ztj(ji,jj,jn) = pta(ji,jj+1,ikv,jn) + zmaxv * ( pta(ji,jj+1,ikvp1,jn) - pta(ji,jj+1,ikv,jn) ) 394 ! gradient of tracers 395 pgtvi(ji,jj,jn) = ssvmask(ji,jj) * ( ztj(ji,jj,jn) - pta(ji,jj,ikv,jn) ) 396 ELSE ! case 2 397 zmaxv = - ze3wv / e3w_n(ji,jj,ikvp1) 398 ! interpolated values of tracers 399 ztj(ji,jj,jn) = pta(ji,jj,ikv,jn) + zmaxv * ( pta(ji,jj,ikvp1,jn) - pta(ji,jj,ikv,jn) ) 400 ! gradient of tracers 401 pgtvi(ji,jj,jn) = ssvmask(ji,jj) * ( pta(ji,jj+1,ikv,jn) - ztj(ji,jj,jn) ) 402 ENDIF 403 404 END DO 405 END DO 406 CALL lbc_lnk( pgtui(:,:,jn), 'U', -1. ); CALL lbc_lnk( pgtvi(:,:,jn), 'V', -1. ) ! Lateral boundary cond. 321 407 ! 322 408 END DO 323 409 324 ! horizontal derivative of density anomalies (rd) 325 IF( PRESENT( prd ) ) THEN ! depth of the partial step level 326 pgru(:,:)=0.0_wp ; pgrv(:,:)=0.0_wp ; 327 pgzu(:,:)=0.0_wp ; pgzv(:,:)=0.0_wp ; 328 pmru(:,:)=0.0_wp ; pmru(:,:)=0.0_wp ; 329 pge3ru(:,:)=0.0_wp ; pge3rv(:,:)=0.0_wp ; 330 DO jj = 1, jpjm1 331 DO ji = 1, jpim1 332 iku = mbku(ji,jj) 333 ikv = mbkv(ji,jj) 334 ze3wu = (gdept_0(ji+1,jj,iku) - gdepw_0(ji+1,jj,iku)) - (gdept_0(ji,jj,iku) - gdepw_0(ji,jj,iku)) 335 ze3wv = (gdept_0(ji,jj+1,ikv) - gdepw_0(ji,jj+1,ikv)) - (gdept_0(ji,jj,ikv) - gdepw_0(ji,jj,ikv)) 336 337 IF( ze3wu >= 0._wp ) THEN ; zhi(ji,jj) = fsdept(ji+1,jj,iku) - ze3wu ! i-direction: case 1 338 ELSE ; zhi(ji,jj) = fsdept(ji ,jj,iku) + ze3wu ! - - case 2 339 ENDIF 340 IF( ze3wv >= 0._wp ) THEN ; zhj(ji,jj) = fsdept(ji,jj+1,ikv) - ze3wv ! j-direction: case 1 341 ELSE ; zhj(ji,jj) = fsdept(ji,jj ,ikv) + ze3wv ! - - case 2 342 ENDIF 343 END DO 344 END DO 345 346 ! Compute interpolated rd from zti, ztj for the 2 cases at the depth of the partial 347 ! step and store it in zri, zrj for each case 348 CALL eos( zti, zhi, zri ) 349 CALL eos( ztj, zhj, zrj ) 350 351 ! Gradient of density at the last level 352 DO jj = 1, jpjm1 353 DO ji = 1, jpim1 354 iku = mbku(ji,jj) ; ikum1 = MAX( iku - 1 , 1 ) ! last and before last ocean level at u- & v-points 355 ikv = mbkv(ji,jj) ; ikvm1 = MAX( ikv - 1 , 1 ) ! last and before last ocean level at u- & v-points 356 ze3wu = (gdept_0(ji+1,jj,iku) - gdepw_0(ji+1,jj,iku)) - (gdept_0(ji,jj,iku) - gdepw_0(ji,jj,iku)) 357 ze3wv = (gdept_0(ji,jj+1,ikv) - gdepw_0(ji,jj+1,ikv)) - (gdept_0(ji,jj,ikv) - gdepw_0(ji,jj,ikv)) 358 IF( ze3wu >= 0._wp ) THEN 359 pgzu(ji,jj) = (fsde3w(ji+1,jj,iku) - ze3wu) - fsde3w(ji,jj,iku) 360 pgru(ji,jj) = umask(ji,jj,iku) * ( zri(ji ,jj) - prd(ji,jj,iku) ) ! i: 1 361 pmru(ji,jj) = umask(ji,jj,iku) * ( zri(ji ,jj) + prd(ji,jj,iku) ) ! i: 1 362 pge3ru(ji,jj) = umask(ji,jj,iku) & 363 * ( (fse3w(ji+1,jj,iku) - ze3wu )* ( zri(ji ,jj ) + prd(ji+1,jj,ikum1) + 2._wp) & 364 - fse3w(ji ,jj,iku) * ( prd(ji ,jj,iku) + prd(ji ,jj,ikum1) + 2._wp) ) ! j: 2 365 ELSE 366 pgzu(ji,jj) = fsde3w(ji+1,jj,iku) - (fsde3w(ji,jj,iku) + ze3wu) 367 pgru(ji,jj) = umask(ji,jj,iku) * ( prd(ji+1,jj,iku) - zri(ji,jj) ) ! i: 2 368 pmru(ji,jj) = umask(ji,jj,iku) * ( prd(ji+1,jj,iku) + zri(ji,jj) ) ! i: 2 369 pge3ru(ji,jj) = umask(ji,jj,iku) & 370 * ( fse3w(ji+1,jj,iku) * ( prd(ji+1,jj,iku) + prd(ji+1,jj,ikum1) + 2._wp) & 371 -(fse3w(ji ,jj,iku) + ze3wu) * ( zri(ji ,jj ) + prd(ji ,jj,ikum1) + 2._wp) ) ! j: 2 372 ENDIF 373 IF( ze3wv >= 0._wp ) THEN 374 pgzv(ji,jj) = (fsde3w(ji,jj+1,ikv) - ze3wv) - fsde3w(ji,jj,ikv) 375 pgrv(ji,jj) = vmask(ji,jj,ikv) * ( zrj(ji,jj ) - prd(ji,jj,ikv) ) ! j: 1 376 pmrv(ji,jj) = vmask(ji,jj,ikv) * ( zrj(ji,jj ) + prd(ji,jj,ikv) ) ! j: 1 377 pge3rv(ji,jj) = vmask(ji,jj,ikv) & 378 * ( (fse3w(ji,jj+1,ikv) - ze3wv )* ( zrj(ji,jj ) + prd(ji,jj+1,ikvm1) + 2._wp) & 379 - fse3w(ji,jj ,ikv) * ( prd(ji,jj ,ikv) + prd(ji,jj ,ikvm1) + 2._wp) ) ! j: 2 380 ELSE 381 pgzv(ji,jj) = fsde3w(ji,jj+1,ikv) - (fsde3w(ji,jj,ikv) + ze3wv) 382 pgrv(ji,jj) = vmask(ji,jj,ikv) * ( prd(ji,jj+1,ikv) - zrj(ji,jj) ) ! j: 2 383 pmrv(ji,jj) = vmask(ji,jj,ikv) * ( prd(ji,jj+1,ikv) + zrj(ji,jj) ) ! j: 2 384 pge3rv(ji,jj) = vmask(ji,jj,ikv) & 385 * ( fse3w(ji,jj+1,ikv) * ( prd(ji,jj+1,ikv) + prd(ji,jj+1,ikvm1) + 2._wp) & 386 -(fse3w(ji,jj ,ikv) + ze3wv) * ( zrj(ji,jj ) + prd(ji,jj ,ikvm1) + 2._wp) ) ! j: 2 387 ENDIF 388 END DO 389 END DO 390 CALL lbc_lnk( pgru , 'U', -1. ) ; CALL lbc_lnk( pgrv , 'V', -1. ) ! Lateral boundary conditions 391 CALL lbc_lnk( pmru , 'U', 1. ) ; CALL lbc_lnk( pmrv , 'V', 1. ) ! Lateral boundary conditions 392 CALL lbc_lnk( pgzu , 'U', -1. ) ; CALL lbc_lnk( pgzv , 'V', -1. ) ! Lateral boundary conditions 393 CALL lbc_lnk( pge3ru , 'U', -1. ) ; CALL lbc_lnk( pge3rv , 'V', -1. ) ! Lateral boundary conditions 394 ! 395 END IF 396 ! (ISH) compute grui and gruvi 397 DO jn = 1, kjpt !== Interpolation of tracers at the last ocean level ==! ! 398 DO jj = 1, jpjm1 399 DO ji = 1, jpim1 400 iku = miku(ji,jj) ; ikup1 = miku(ji,jj) + 1 401 ikv = mikv(ji,jj) ; ikvp1 = mikv(ji,jj) + 1 402 ! 403 ! (ISF) case partial step top and bottom in adjacent cell in vertical 404 ! cannot used e3w because if 2 cell water column, we have ps at top and bottom 405 ! in this case e3w(i,j) - e3w(i,j+1) is not the distance between Tj~ and Tj 406 ! the only common depth between cells (i,j) and (i,j+1) is gdepw_0 407 ze3wu = (gdepw_0(ji+1,jj,iku+1) - gdept_0(ji+1,jj,iku)) - (gdepw_0(ji,jj,iku+1) - gdept_0(ji,jj,iku)) 408 ze3wv = (gdepw_0(ji,jj+1,ikv+1) - gdept_0(ji,jj+1,ikv)) - (gdepw_0(ji,jj,ikv+1) - gdept_0(ji,jj,ikv)) 409 ! i- direction 410 IF( ze3wu >= 0._wp ) THEN ! case 1 411 zmaxu = ze3wu / fse3w(ji+1,jj,iku+1) 412 ! interpolated values of tracers 413 zti(ji,jj,jn) = pta(ji+1,jj,iku,jn) + zmaxu * ( pta(ji+1,jj,iku+1,jn) - pta(ji+1,jj,iku,jn) ) 414 ! gradient of tracers 415 pgtui(ji,jj,jn) = umask(ji,jj,iku) * ( zti(ji,jj,jn) - pta(ji,jj,iku,jn) ) 416 ELSE ! case 2 417 zmaxu = - ze3wu / fse3w(ji,jj,iku+1) 418 ! interpolated values of tracers 419 zti(ji,jj,jn) = pta(ji,jj,iku,jn) + zmaxu * ( pta(ji,jj,iku+1,jn) - pta(ji,jj,iku,jn) ) 420 ! gradient of tracers 421 pgtui(ji,jj,jn) = umask(ji,jj,iku) * ( pta(ji+1,jj,iku,jn) - zti(ji,jj,jn) ) 422 ENDIF 423 ! 424 ! j- direction 425 IF( ze3wv >= 0._wp ) THEN ! case 1 426 zmaxv = ze3wv / fse3w(ji,jj+1,ikv+1) 427 ! interpolated values of tracers 428 ztj(ji,jj,jn) = pta(ji,jj+1,ikv,jn) + zmaxv * ( pta(ji,jj+1,ikv+1,jn) - pta(ji,jj+1,ikv,jn) ) 429 ! gradient of tracers 430 pgtvi(ji,jj,jn) = vmask(ji,jj,ikv) * ( ztj(ji,jj,jn) - pta(ji,jj,ikv,jn) ) 431 ELSE ! case 2 432 zmaxv = - ze3wv / fse3w(ji,jj,ikv+1) 433 ! interpolated values of tracers 434 ztj(ji,jj,jn) = pta(ji,jj,ikv,jn) + zmaxv * ( pta(ji,jj,ikv+1,jn) - pta(ji,jj,ikv,jn) ) 435 ! gradient of tracers 436 pgtvi(ji,jj,jn) = vmask(ji,jj,ikv) * ( pta(ji,jj+1,ikv,jn) - ztj(ji,jj,jn) ) 437 ENDIF 438 END DO!! 439 END DO!! 440 CALL lbc_lnk( pgtui(:,:,jn), 'U', -1. ) ; CALL lbc_lnk( pgtvi(:,:,jn), 'V', -1. ) ! Lateral boundary cond. 441 ! 442 END DO 443 444 ! horizontal derivative of density anomalies (rd) 445 IF( PRESENT( prd ) ) THEN ! depth of the partial step level 446 pgrui(:,:) =0.0_wp ; pgrvi(:,:) =0.0_wp ; 447 pgzui(:,:) =0.0_wp ; pgzvi(:,:) =0.0_wp ; 448 pmrui(:,:) =0.0_wp ; pmrui(:,:) =0.0_wp ; 449 pge3rui(:,:)=0.0_wp ; pge3rvi(:,:)=0.0_wp ; 450 451 DO jj = 1, jpjm1 452 DO ji = 1, jpim1 410 IF( PRESENT( prd ) ) THEN !== horizontal derivative of density anomalies (rd) ==! (optional part) 411 ! 412 pgrui(:,:) =0.0_wp; pgrvi(:,:) =0.0_wp; 413 DO jj = 1, jpjm1 414 DO ji = 1, jpim1 415 453 416 iku = miku(ji,jj) 454 417 ikv = mikv(ji,jj) 455 ze3wu = (gdepw_0(ji+1,jj,iku+1) - gdept_0(ji+1,jj,iku)) - (gdepw_0(ji,jj,iku+1) - gdept_0(ji,jj,iku)) 456 ze3wv = (gdepw_0(ji,jj+1,ikv+1) - gdept_0(ji,jj+1,ikv)) - (gdepw_0(ji,jj,ikv+1) - gdept_0(ji,jj,ikv)) 457 458 IF( ze3wu >= 0._wp ) THEN ; zhi(ji,jj) = fsdept(ji+1,jj,iku) + ze3wu ! i-direction: case 1 459 ELSE ; zhi(ji,jj) = fsdept(ji ,jj,iku) - ze3wu ! - - case 2 460 ENDIF 461 IF( ze3wv >= 0._wp ) THEN ; zhj(ji,jj) = fsdept(ji,jj+1,ikv) + ze3wv ! j-direction: case 1 462 ELSE ; zhj(ji,jj) = fsdept(ji,jj ,ikv) - ze3wv ! - - case 2 463 ENDIF 464 END DO 465 END DO 466 467 ! Compute interpolated rd from zti, ztj for the 2 cases at the depth of the partial 468 ! step and store it in zri, zrj for each case 469 CALL eos( zti, zhi, zri ) 470 CALL eos( ztj, zhj, zrj ) 471 472 ! Gradient of density at the last level 473 DO jj = 1, jpjm1 474 DO ji = 1, jpim1 475 iku = miku(ji,jj) ; ikup1 = miku(ji,jj) + 1 476 ikv = mikv(ji,jj) ; ikvp1 = mikv(ji,jj) + 1 477 ze3wu = (gdepw_0(ji+1,jj,iku+1) - gdept_0(ji+1,jj,iku)) - (gdepw_0(ji,jj,iku+1) - gdept_0(ji,jj,iku)) 478 ze3wv = (gdepw_0(ji,jj+1,ikv+1) - gdept_0(ji,jj+1,ikv)) - (gdepw_0(ji,jj,ikv+1) - gdept_0(ji,jj,ikv)) 479 IF( ze3wu >= 0._wp ) THEN 480 pgzui (ji,jj) = (fsde3w(ji+1,jj,iku) + ze3wu) - fsde3w(ji,jj,iku) 481 pgrui (ji,jj) = umask(ji,jj,iku) * ( zri(ji,jj) - prd(ji,jj,iku) ) ! i: 1 482 pmrui (ji,jj) = umask(ji,jj,iku) * ( zri(ji,jj) + prd(ji,jj,iku) ) ! i: 1 483 pge3rui(ji,jj) = umask(ji,jj,iku+1) & 484 * ( (fse3w(ji+1,jj,iku+1) - ze3wu) * (zri(ji,jj ) + prd(ji+1,jj,iku+1) + 2._wp) & 485 - fse3w(ji ,jj,iku+1) * (prd(ji,jj,iku) + prd(ji ,jj,iku+1) + 2._wp) ) ! i: 1 486 ELSE 487 pgzui (ji,jj) = fsde3w(ji+1,jj,iku) - (fsde3w(ji,jj,iku) - ze3wu) 488 pgrui (ji,jj) = umask(ji,jj,iku) * ( prd(ji+1,jj,iku) - zri(ji,jj) ) ! i: 2 489 pmrui (ji,jj) = umask(ji,jj,iku) * ( prd(ji+1,jj,iku) + zri(ji,jj) ) ! i: 2 490 pge3rui(ji,jj) = umask(ji,jj,iku+1) & 491 * ( fse3w(ji+1,jj,iku+1) * (prd(ji+1,jj,iku) + prd(ji+1,jj,iku+1) + 2._wp) & 492 -(fse3w(ji ,jj,iku+1) + ze3wu) * (zri(ji,jj ) + prd(ji ,jj,iku+1) + 2._wp) ) ! i: 2 493 ENDIF 494 IF( ze3wv >= 0._wp ) THEN 495 pgzvi (ji,jj) = (fsde3w(ji,jj+1,ikv) + ze3wv) - fsde3w(ji,jj,ikv) 496 pgrvi (ji,jj) = vmask(ji,jj,ikv) * ( zrj(ji,jj ) - prd(ji,jj,ikv) ) ! j: 1 497 pmrvi (ji,jj) = vmask(ji,jj,ikv) * ( zrj(ji,jj ) + prd(ji,jj,ikv) ) ! j: 1 498 pge3rvi(ji,jj) = vmask(ji,jj,ikv+1) & 499 * ( (fse3w(ji,jj+1,ikv+1) - ze3wv) * ( zrj(ji,jj ) + prd(ji,jj+1,ikv+1) + 2._wp) & 500 - fse3w(ji,jj ,ikv+1) * ( prd(ji,jj,ikv) + prd(ji,jj ,ikv+1) + 2._wp) ) ! j: 1 501 ! + 2 due to the formulation in density and not in anomalie in hpg sco 502 ELSE 503 pgzvi (ji,jj) = fsde3w(ji,jj+1,ikv) - (fsde3w(ji,jj,ikv) - ze3wv) 504 pgrvi (ji,jj) = vmask(ji,jj,ikv) * ( prd(ji,jj+1,ikv) - zrj(ji,jj) ) ! j: 2 505 pmrvi (ji,jj) = vmask(ji,jj,ikv) * ( prd(ji,jj+1,ikv) + zrj(ji,jj) ) ! j: 2 506 pge3rvi(ji,jj) = vmask(ji,jj,ikv+1) & 507 * ( fse3w(ji,jj+1,ikv+1) * ( prd(ji,jj+1,ikv) + prd(ji,jj+1,ikv+1) + 2._wp) & 508 -(fse3w(ji,jj ,ikv+1) + ze3wv) * ( zrj(ji,jj ) + prd(ji,jj ,ikv+1) + 2._wp) ) ! j: 2 509 ENDIF 510 END DO 511 END DO 512 CALL lbc_lnk( pgrui , 'U', -1. ) ; CALL lbc_lnk( pgrvi , 'V', -1. ) ! Lateral boundary conditions 513 CALL lbc_lnk( pmrui , 'U', 1. ) ; CALL lbc_lnk( pmrvi , 'V', 1. ) ! Lateral boundary conditions 514 CALL lbc_lnk( pgzui , 'U', -1. ) ; CALL lbc_lnk( pgzvi , 'V', -1. ) ! Lateral boundary conditions 515 CALL lbc_lnk( pge3rui , 'U', -1. ) ; CALL lbc_lnk( pge3rvi , 'V', -1. ) ! Lateral boundary conditions 418 ze3wu = gdept_n(ji,jj,iku) - gdept_n(ji+1,jj,iku) 419 ze3wv = gdept_n(ji,jj,ikv) - gdept_n(ji,jj+1,ikv) 420 ! 421 IF( ze3wu >= 0._wp ) THEN ; zhi(ji,jj) = gdept_n(ji ,jj,iku) ! i-direction: case 1 422 ELSE ; zhi(ji,jj) = gdept_n(ji+1,jj,iku) ! - - case 2 423 ENDIF 424 425 IF( ze3wv >= 0._wp ) THEN ; zhj(ji,jj) = gdept_n(ji,jj ,ikv) ! j-direction: case 1 426 ELSE ; zhj(ji,jj) = gdept_n(ji,jj+1,ikv) ! - - case 2 427 ENDIF 428 429 END DO 430 END DO 431 ! 432 CALL eos( zti, zhi, zri ) ! interpolated density from zti, ztj 433 CALL eos( ztj, zhj, zrj ) ! at the partial step depth output in zri, zrj 434 ! 435 DO jj = 1, jpjm1 ! Gradient of density at the last level 436 DO ji = 1, jpim1 437 iku = miku(ji,jj) 438 ikv = mikv(ji,jj) 439 ze3wu = gdept_n(ji,jj,iku) - gdept_n(ji+1,jj,iku) 440 ze3wv = gdept_n(ji,jj,ikv) - gdept_n(ji,jj+1,ikv) 441 442 IF( ze3wu >= 0._wp ) THEN ; pgrui(ji,jj) = ssumask(ji,jj) * ( zri(ji ,jj ) - prd(ji,jj,iku) ) ! i: 1 443 ELSE ; pgrui(ji,jj) = ssumask(ji,jj) * ( prd(ji+1,jj ,iku) - zri(ji,jj ) ) ! i: 2 444 ENDIF 445 IF( ze3wv >= 0._wp ) THEN ; pgrvi(ji,jj) = ssvmask(ji,jj) * ( zrj(ji ,jj ) - prd(ji,jj,ikv) ) ! j: 1 446 ELSE ; pgrvi(ji,jj) = ssvmask(ji,jj) * ( prd(ji ,jj+1,ikv) - zrj(ji,jj ) ) ! j: 2 447 ENDIF 448 449 END DO 450 END DO 451 CALL lbc_lnk( pgrui , 'U', -1. ); CALL lbc_lnk( pgrvi , 'V', -1. ) ! Lateral boundary conditions 516 452 ! 517 453 END IF 518 454 ! 519 IF( nn_timing == 1 ) CALL timing_stop( 'zps_hde_isf')455 IF( nn_timing == 1 ) CALL timing_stop( 'zps_hde_isf') 520 456 ! 521 457 END SUBROUTINE zps_hde_isf
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