Changeset 5407 for trunk/NEMOGCM/NEMO/OPA_SRC/SBC/sbcrnf.F90
- Timestamp:
- 2015-06-11T21:13:22+02:00 (9 years ago)
- File:
-
- 1 edited
-
trunk/NEMOGCM/NEMO/OPA_SRC/SBC/sbcrnf.F90 (modified) (12 diffs)
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- Unmodified
- Added
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trunk/NEMOGCM/NEMO/OPA_SRC/SBC/sbcrnf.F90
r5385 r5407 32 32 33 33 PUBLIC sbc_rnf ! routine call in sbcmod module 34 PUBLIC sbc_rnf_div ! routine called in sshwzvmodule34 PUBLIC sbc_rnf_div ! routine called in divcurl module 35 35 PUBLIC sbc_rnf_alloc ! routine call in sbcmod module 36 36 PUBLIC sbc_rnf_init ! (PUBLIC for TAM) … … 44 44 LOGICAL , PUBLIC :: ln_rnf_tem !: temperature river runoffs attribute specified in a file 45 45 LOGICAL , PUBLIC :: ln_rnf_sal !: salinity river runoffs attribute specified in a file 46 LOGICAL , PUBLIC :: ln_rnf_emp !: runoffs into a file to be read or already into precipitation47 46 TYPE(FLD_N) , PUBLIC :: sn_rnf !: information about the runoff file to be read 48 47 TYPE(FLD_N) , PUBLIC :: sn_cnf !: information about the runoff mouth file to be read … … 54 53 REAL(wp) , PUBLIC :: rn_avt_rnf !: runoffs, value of the additional vertical mixing coef. [m2/s] 55 54 REAL(wp) , PUBLIC :: rn_rfact !: multiplicative factor for runoff 55 56 LOGICAL , PUBLIC :: l_rnfcpl = .false. ! runoffs recieved from oasis 56 57 57 58 INTEGER , PUBLIC :: nkrnf = 0 !: nb of levels over which Kz is increased at river mouths … … 117 118 ENDIF 118 119 119 ! !-------------------! 120 IF( .NOT. ln_rnf_emp ) THEN ! Update runoff ! 121 ! !-------------------! 122 ! 123 CALL fld_read ( kt, nn_fsbc, sf_rnf ) ! Read Runoffs data and provide it at kt 124 IF( ln_rnf_tem ) CALL fld_read ( kt, nn_fsbc, sf_t_rnf ) ! idem for runoffs temperature if required 125 IF( ln_rnf_sal ) CALL fld_read ( kt, nn_fsbc, sf_s_rnf ) ! idem for runoffs salinity if required 126 ! 127 ! Runoff reduction only associated to the ORCA2_LIM configuration 128 ! when reading the NetCDF file runoff_1m_nomask.nc 129 IF( cp_cfg == 'orca' .AND. jp_cfg == 2 ) THEN 130 WHERE( 40._wp < gphit(:,:) .AND. gphit(:,:) < 65._wp ) 131 sf_rnf(1)%fnow(:,:,1) = 0.85 * sf_rnf(1)%fnow(:,:,1) 120 ! !-------------------! 121 ! ! Update runoff ! 122 ! !-------------------! 123 ! 124 IF( .NOT. l_rnfcpl ) CALL fld_read ( kt, nn_fsbc, sf_rnf ) ! Read Runoffs data and provide it at kt 125 IF( ln_rnf_tem ) CALL fld_read ( kt, nn_fsbc, sf_t_rnf ) ! idem for runoffs temperature if required 126 IF( ln_rnf_sal ) CALL fld_read ( kt, nn_fsbc, sf_s_rnf ) ! idem for runoffs salinity if required 127 ! 128 ! Runoff reduction only associated to the ORCA2_LIM configuration 129 ! when reading the NetCDF file runoff_1m_nomask.nc 130 IF( cp_cfg == 'orca' .AND. jp_cfg == 2 .AND. .NOT. l_rnfcpl ) THEN 131 WHERE( 40._wp < gphit(:,:) .AND. gphit(:,:) < 65._wp ) 132 sf_rnf(1)%fnow(:,:,1) = 0.85 * sf_rnf(1)%fnow(:,:,1) 133 END WHERE 134 ENDIF 135 ! 136 IF( MOD( kt - 1, nn_fsbc ) == 0 ) THEN 137 ! 138 IF( .NOT. l_rnfcpl ) rnf(:,:) = rn_rfact * ( sf_rnf(1)%fnow(:,:,1) ) ! updated runoff value at time step kt 139 ! 140 ! ! set temperature & salinity content of runoffs 141 IF( ln_rnf_tem ) THEN ! use runoffs temperature data 142 rnf_tsc(:,:,jp_tem) = ( sf_t_rnf(1)%fnow(:,:,1) ) * rnf(:,:) * r1_rau0 143 WHERE( sf_t_rnf(1)%fnow(:,:,1) == -999._wp ) ! if missing data value use SST as runoffs temperature 144 rnf_tsc(:,:,jp_tem) = sst_m(:,:) * rnf(:,:) * r1_rau0 132 145 END WHERE 133 ENDIF 134 ! 135 IF( MOD( kt - 1, nn_fsbc ) == 0 ) THEN 136 ! 137 rnf(:,:) = rn_rfact * ( sf_rnf(1)%fnow(:,:,1) ) ! updated runoff value at time step kt 138 ! 139 ! ! set temperature & salinity content of runoffs 140 IF( ln_rnf_tem ) THEN ! use runoffs temperature data 141 rnf_tsc(:,:,jp_tem) = ( sf_t_rnf(1)%fnow(:,:,1) ) * rnf(:,:) * r1_rau0 142 WHERE( sf_t_rnf(1)%fnow(:,:,1) == -999._wp ) ! if missing data value use SST as runoffs temperature 143 rnf_tsc(:,:,jp_tem) = sst_m(:,:) * rnf(:,:) * r1_rau0 144 END WHERE 145 WHERE( sf_t_rnf(1)%fnow(:,:,1) == -222._wp ) ! where fwf comes from melting of ice shelves or iceberg 146 ztfrz(:,:) = -1.9 !tfreez( sss_m(:,:) ) !PM to be discuss (trouble if sensitivity study) 147 rnf_tsc(:,:,jp_tem) = ztfrz(:,:) * rnf(:,:) * r1_rau0 - rnf(:,:) * lfusisf * r1_rau0_rcp 148 END WHERE 149 ELSE ! use SST as runoffs temperature 150 rnf_tsc(:,:,jp_tem) = sst_m(:,:) * rnf(:,:) * r1_rau0 151 ENDIF 152 ! ! use runoffs salinity data 153 IF( ln_rnf_sal ) rnf_tsc(:,:,jp_sal) = ( sf_s_rnf(1)%fnow(:,:,1) ) * rnf(:,:) * r1_rau0 154 ! ! else use S=0 for runoffs (done one for all in the init) 155 IF ( ANY( rnf(:,:) < 0._wp ) ) z_err=1 156 IF(lk_mpp) CALL mpp_sum(z_err) 157 IF( z_err > 0 ) CALL ctl_stop( 'sbc_rnf : negative runnoff values exist' ) 158 ! 159 CALL iom_put( "runoffs", rnf ) ! output runoffs arrays 160 ENDIF 161 ! 162 ENDIF 163 ! 146 WHERE( sf_t_rnf(1)%fnow(:,:,1) == -222._wp ) ! where fwf comes from melting of ice shelves or iceberg 147 ztfrz(:,:) = -1.9 !tfreez( sss_m(:,:) ) !PM to be discuss (trouble if sensitivity study) 148 rnf_tsc(:,:,jp_tem) = ztfrz(:,:) * rnf(:,:) * r1_rau0 - rnf(:,:) * lfusisf * r1_rau0_rcp 149 END WHERE 150 ELSE ! use SST as runoffs temperature 151 rnf_tsc(:,:,jp_tem) = sst_m(:,:) * rnf(:,:) * r1_rau0 152 ENDIF 153 ! ! use runoffs salinity data 154 IF( ln_rnf_sal ) rnf_tsc(:,:,jp_sal) = ( sf_s_rnf(1)%fnow(:,:,1) ) * rnf(:,:) * r1_rau0 155 ! ! else use S=0 for runoffs (done one for all in the init) 156 CALL iom_put( "runoffs", rnf ) ! output runoffs arrays 157 ENDIF 158 ! 159 ! ! ---------------------------------------- ! 164 160 IF( kt == nit000 ) THEN ! set the forcing field at nit000 - 1 ! 165 161 ! ! ---------------------------------------- ! … … 172 168 ELSE !* no restart: set from nit000 values 173 169 IF(lwp) WRITE(numout,*) ' nit000-1 runoff forcing fields set to nit000' 174 175 170 rnf_b (:,: ) = rnf (:,: ) 171 rnf_tsc_b(:,:,:) = rnf_tsc(:,:,:) 176 172 ENDIF 177 173 ENDIF … … 187 183 CALL iom_rstput( kt, nitrst, numrow, 'rnf_sc_b', rnf_tsc(:,:,jp_sal) ) 188 184 ENDIF 185 ! 189 186 CALL wrk_dealloc( jpi,jpj, ztfrz) 190 187 ! … … 265 262 REAL(wp), DIMENSION(:,: ), ALLOCATABLE :: zrnf 266 263 ! 267 NAMELIST/namsbc_rnf/ cn_dir , ln_rnf_emp, ln_rnf_depth, ln_rnf_tem, ln_rnf_sal, &264 NAMELIST/namsbc_rnf/ cn_dir , ln_rnf_depth, ln_rnf_tem, ln_rnf_sal, & 268 265 & sn_rnf, sn_cnf , sn_s_rnf , sn_t_rnf , sn_dep_rnf, & 269 266 & ln_rnf_mouth , rn_hrnf , rn_avt_rnf, rn_rfact, & … … 290 287 WRITE(numout,*) '~~~~~~~ ' 291 288 WRITE(numout,*) ' Namelist namsbc_rnf' 292 WRITE(numout,*) ' runoff in a file to be read ln_rnf_emp = ', ln_rnf_emp293 289 WRITE(numout,*) ' specific river mouths treatment ln_rnf_mouth = ', ln_rnf_mouth 294 290 WRITE(numout,*) ' river mouth additional Kz rn_avt_rnf = ', rn_avt_rnf … … 296 292 WRITE(numout,*) ' multiplicative factor for runoff rn_rfact = ', rn_rfact 297 293 ENDIF 298 !299 294 ! ! ================== 300 295 ! ! Type of runoff … … 303 298 IF( sbc_rnf_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'sbc_rnf_alloc : unable to allocate arrays' ) 304 299 ! 305 IF( ln_rnf_emp ) THEN !== runoffs directly provided in the precipitations ==! 306 IF(lwp) WRITE(numout,*) 307 IF(lwp) WRITE(numout,*) ' runoffs directly provided in the precipitations' 308 IF( ln_rnf_depth .OR. ln_rnf_tem .OR. ln_rnf_sal .OR. ln_rnf_depth_ini ) THEN 309 CALL ctl_warn( 'runoffs already included in precipitations, so runoff (T,S, depth) attributes will not be used' ) 310 ln_rnf_depth = .FALSE. ; ln_rnf_tem = .FALSE. ; ln_rnf_sal = .FALSE. ; ln_rnf_depth_ini = .FALSE. 311 ENDIF 312 ! 313 ELSE !== runoffs read in a file : set sf_rnf structure ==! 314 ! 300 IF( .NOT. l_rnfcpl ) THEN 315 301 ALLOCATE( sf_rnf(1), STAT=ierror ) ! Create sf_rnf structure (runoff inflow) 316 302 IF(lwp) WRITE(numout,*) … … 321 307 ALLOCATE( sf_rnf(1)%fnow(jpi,jpj,1) ) 322 308 IF( sn_rnf%ln_tint ) ALLOCATE( sf_rnf(1)%fdta(jpi,jpj,1,2) ) 323 ! ! fill sf_rnf with the namelist (sn_rnf) and control print324 309 CALL fld_fill( sf_rnf, (/ sn_rnf /), cn_dir, 'sbc_rnf_init', 'read runoffs data', 'namsbc_rnf' ) 325 ! 326 IF( ln_rnf_tem ) THEN ! Create (if required) sf_t_rnf structure 327 IF(lwp) WRITE(numout,*) 328 IF(lwp) WRITE(numout,*) ' runoffs temperatures read in a file' 329 ALLOCATE( sf_t_rnf(1), STAT=ierror ) 330 IF( ierror > 0 ) THEN 331 CALL ctl_stop( 'sbc_rnf_init: unable to allocate sf_t_rnf structure' ) ; RETURN 332 ENDIF 333 ALLOCATE( sf_t_rnf(1)%fnow(jpi,jpj,1) ) 334 IF( sn_t_rnf%ln_tint ) ALLOCATE( sf_t_rnf(1)%fdta(jpi,jpj,1,2) ) 335 CALL fld_fill (sf_t_rnf, (/ sn_t_rnf /), cn_dir, 'sbc_rnf_init', 'read runoff temperature data', 'namsbc_rnf' ) 336 ENDIF 337 ! 338 IF( ln_rnf_sal ) THEN ! Create (if required) sf_s_rnf and sf_t_rnf structures 339 IF(lwp) WRITE(numout,*) 340 IF(lwp) WRITE(numout,*) ' runoffs salinities read in a file' 341 ALLOCATE( sf_s_rnf(1), STAT=ierror ) 342 IF( ierror > 0 ) THEN 343 CALL ctl_stop( 'sbc_rnf_init: unable to allocate sf_s_rnf structure' ) ; RETURN 344 ENDIF 345 ALLOCATE( sf_s_rnf(1)%fnow(jpi,jpj,1) ) 346 IF( sn_s_rnf%ln_tint ) ALLOCATE( sf_s_rnf(1)%fdta(jpi,jpj,1,2) ) 347 CALL fld_fill (sf_s_rnf, (/ sn_s_rnf /), cn_dir, 'sbc_rnf_init', 'read runoff salinity data', 'namsbc_rnf' ) 348 ENDIF 349 ! 350 IF( ln_rnf_depth ) THEN ! depth of runoffs set from a file 351 IF(lwp) WRITE(numout,*) 352 IF(lwp) WRITE(numout,*) ' runoffs depth read in a file' 353 rn_dep_file = TRIM( cn_dir )//TRIM( sn_dep_rnf%clname ) 354 IF( .NOT. sn_dep_rnf%ln_clim ) THEN ; WRITE(rn_dep_file, '(a,"_y",i4)' ) TRIM( rn_dep_file ), nyear ! add year 355 IF( sn_dep_rnf%cltype == 'monthly' ) WRITE(rn_dep_file, '(a,"m",i2)' ) TRIM( rn_dep_file ), nmonth ! add month 356 ENDIF 357 CALL iom_open ( rn_dep_file, inum ) ! open file 358 CALL iom_get ( inum, jpdom_data, sn_dep_rnf%clvar, h_rnf ) ! read the river mouth array 359 CALL iom_close( inum ) ! close file 360 ! 361 nk_rnf(:,:) = 0 ! set the number of level over which river runoffs are applied 362 DO jj = 1, jpj 363 DO ji = 1, jpi 364 IF( h_rnf(ji,jj) > 0._wp ) THEN 365 jk = 2 366 DO WHILE ( jk /= mbkt(ji,jj) .AND. gdept_0(ji,jj,jk) < h_rnf(ji,jj) ) ; jk = jk + 1 ; END DO 367 nk_rnf(ji,jj) = jk 368 ELSEIF( h_rnf(ji,jj) == -1._wp ) THEN ; nk_rnf(ji,jj) = 1 369 ELSEIF( h_rnf(ji,jj) == -999._wp ) THEN ; nk_rnf(ji,jj) = mbkt(ji,jj) 370 ELSE 371 CALL ctl_stop( 'sbc_rnf_init: runoff depth not positive, and not -999 or -1, rnf value in file fort.999' ) 372 WRITE(999,*) 'ji, jj, h_rnf(ji,jj) :', ji, jj, h_rnf(ji,jj) 373 ENDIF 310 ENDIF 311 ! 312 IF( ln_rnf_tem ) THEN ! Create (if required) sf_t_rnf structure 313 IF(lwp) WRITE(numout,*) 314 IF(lwp) WRITE(numout,*) ' runoffs temperatures read in a file' 315 ALLOCATE( sf_t_rnf(1), STAT=ierror ) 316 IF( ierror > 0 ) THEN 317 CALL ctl_stop( 'sbc_rnf_init: unable to allocate sf_t_rnf structure' ) ; RETURN 318 ENDIF 319 ALLOCATE( sf_t_rnf(1)%fnow(jpi,jpj,1) ) 320 IF( sn_t_rnf%ln_tint ) ALLOCATE( sf_t_rnf(1)%fdta(jpi,jpj,1,2) ) 321 CALL fld_fill (sf_t_rnf, (/ sn_t_rnf /), cn_dir, 'sbc_rnf_init', 'read runoff temperature data', 'namsbc_rnf' ) 322 ENDIF 323 ! 324 IF( ln_rnf_sal ) THEN ! Create (if required) sf_s_rnf and sf_t_rnf structures 325 IF(lwp) WRITE(numout,*) 326 IF(lwp) WRITE(numout,*) ' runoffs salinities read in a file' 327 ALLOCATE( sf_s_rnf(1), STAT=ierror ) 328 IF( ierror > 0 ) THEN 329 CALL ctl_stop( 'sbc_rnf_init: unable to allocate sf_s_rnf structure' ) ; RETURN 330 ENDIF 331 ALLOCATE( sf_s_rnf(1)%fnow(jpi,jpj,1) ) 332 IF( sn_s_rnf%ln_tint ) ALLOCATE( sf_s_rnf(1)%fdta(jpi,jpj,1,2) ) 333 CALL fld_fill (sf_s_rnf, (/ sn_s_rnf /), cn_dir, 'sbc_rnf_init', 'read runoff salinity data', 'namsbc_rnf' ) 334 ENDIF 335 ! 336 IF( ln_rnf_depth ) THEN ! depth of runoffs set from a file 337 IF(lwp) WRITE(numout,*) 338 IF(lwp) WRITE(numout,*) ' runoffs depth read in a file' 339 rn_dep_file = TRIM( cn_dir )//TRIM( sn_dep_rnf%clname ) 340 IF( .NOT. sn_dep_rnf%ln_clim ) THEN ; WRITE(rn_dep_file, '(a,"_y",i4)' ) TRIM( rn_dep_file ), nyear ! add year 341 IF( sn_dep_rnf%cltype == 'monthly' ) WRITE(rn_dep_file, '(a,"m",i2)' ) TRIM( rn_dep_file ), nmonth ! add month 342 ENDIF 343 CALL iom_open ( rn_dep_file, inum ) ! open file 344 CALL iom_get ( inum, jpdom_data, sn_dep_rnf%clvar, h_rnf ) ! read the river mouth array 345 CALL iom_close( inum ) ! close file 346 ! 347 nk_rnf(:,:) = 0 ! set the number of level over which river runoffs are applied 348 DO jj = 1, jpj 349 DO ji = 1, jpi 350 IF( h_rnf(ji,jj) > 0._wp ) THEN 351 jk = 2 352 DO WHILE ( jk /= mbkt(ji,jj) .AND. gdept_0(ji,jj,jk) < h_rnf(ji,jj) ) ; jk = jk + 1 353 END DO 354 nk_rnf(ji,jj) = jk 355 ELSEIF( h_rnf(ji,jj) == -1._wp ) THEN ; nk_rnf(ji,jj) = 1 356 ELSEIF( h_rnf(ji,jj) == -999._wp ) THEN ; nk_rnf(ji,jj) = mbkt(ji,jj) 357 ELSE 358 CALL ctl_stop( 'sbc_rnf_init: runoff depth not positive, and not -999 or -1, rnf value in file fort.999' ) 359 WRITE(999,*) 'ji, jj, h_rnf(ji,jj) :', ji, jj, h_rnf(ji,jj) 360 ENDIF 361 END DO 362 END DO 363 DO jj = 1, jpj ! set the associated depth 364 DO ji = 1, jpi 365 h_rnf(ji,jj) = 0._wp 366 DO jk = 1, nk_rnf(ji,jj) 367 h_rnf(ji,jj) = h_rnf(ji,jj) + fse3t(ji,jj,jk) 374 368 END DO 375 369 END DO 376 DO jj = 1, jpj ! set the associated depth 377 DO ji = 1, jpi 378 h_rnf(ji,jj) = 0._wp 379 DO jk = 1, nk_rnf(ji,jj) 380 h_rnf(ji,jj) = h_rnf(ji,jj) + fse3t(ji,jj,jk) 370 END DO 371 ! 372 ELSE IF( ln_rnf_depth_ini ) THEN ! runoffs applied at the surface 373 ! 374 IF(lwp) WRITE(numout,*) 375 IF(lwp) WRITE(numout,*) ' depth of runoff computed once from max value of runoff' 376 IF(lwp) WRITE(numout,*) ' max value of the runoff climatologie (over global domain) rn_rnf_max = ', rn_rnf_max 377 IF(lwp) WRITE(numout,*) ' depth over which runoffs is spread rn_dep_max = ', rn_dep_max 378 IF(lwp) WRITE(numout,*) ' create (=1) a runoff depth file or not (=0) nn_rnf_depth_file = ', nn_rnf_depth_file 379 380 CALL iom_open( TRIM( sn_rnf%clname ), inum ) ! open runoff file 381 CALL iom_gettime( inum, zrec, kntime=nbrec) 382 ALLOCATE( zrnfcl(jpi,jpj,nbrec) ) ; ALLOCATE( zrnf(jpi,jpj) ) 383 DO jm = 1, nbrec 384 CALL iom_get( inum, jpdom_data, TRIM( sn_rnf%clvar ), zrnfcl(:,:,jm), jm ) 385 END DO 386 CALL iom_close( inum ) 387 zrnf(:,:) = MAXVAL( zrnfcl(:,:,:), DIM=3 ) ! maximum value in time 388 DEALLOCATE( zrnfcl ) 389 ! 390 h_rnf(:,:) = 1. 391 ! 392 zacoef = rn_dep_max / rn_rnf_max ! coef of linear relation between runoff and its depth (150m for max of runoff) 393 ! 394 WHERE( zrnf(:,:) > 0._wp ) h_rnf(:,:) = zacoef * zrnf(:,:) ! compute depth for all runoffs 395 ! 396 DO jj = 1, jpj ! take in account min depth of ocean rn_hmin 397 DO ji = 1, jpi 398 IF( zrnf(ji,jj) > 0._wp ) THEN 399 jk = mbkt(ji,jj) 400 h_rnf(ji,jj) = MIN( h_rnf(ji,jj), gdept_0(ji,jj,jk ) ) 401 ENDIF 402 END DO 403 END DO 404 ! 405 nk_rnf(:,:) = 0 ! number of levels on which runoffs are distributed 406 DO jj = 1, jpj 407 DO ji = 1, jpi 408 IF( zrnf(ji,jj) > 0._wp ) THEN 409 jk = 2 410 DO WHILE ( jk /= mbkt(ji,jj) .AND. gdept_0(ji,jj,jk) < h_rnf(ji,jj) ) ; jk = jk + 1 381 411 END DO 412 nk_rnf(ji,jj) = jk 413 ELSE 414 nk_rnf(ji,jj) = 1 415 ENDIF 416 END DO 417 END DO 418 ! 419 DEALLOCATE( zrnf ) 420 ! 421 DO jj = 1, jpj ! set the associated depth 422 DO ji = 1, jpi 423 h_rnf(ji,jj) = 0._wp 424 DO jk = 1, nk_rnf(ji,jj) 425 h_rnf(ji,jj) = h_rnf(ji,jj) + fse3t(ji,jj,jk) 382 426 END DO 383 427 END DO 384 ! 385 ELSE IF( ln_rnf_depth_ini ) THEN ! runoffs applied at the surface 386 ! 387 IF(lwp) WRITE(numout,*) 388 IF(lwp) WRITE(numout,*) ' depth of runoff computed once from max value of runoff' 389 IF(lwp) WRITE(numout,*) ' max value of the runoff climatologie (over global domain) rn_rnf_max = ', rn_rnf_max 390 IF(lwp) WRITE(numout,*) ' depth over which runoffs is spread rn_dep_max = ', rn_dep_max 391 IF(lwp) WRITE(numout,*) ' create (=1) a runoff depth file or not (=0) nn_rnf_depth_file = ', nn_rnf_depth_file 392 393 CALL iom_open( TRIM( sn_rnf%clname ), inum ) ! open runoff file 394 CALL iom_gettime( inum, zrec, kntime=nbrec) 395 ALLOCATE( zrnfcl(jpi,jpj,nbrec) ) ; ALLOCATE( zrnf(jpi,jpj) ) 396 DO jm = 1, nbrec 397 CALL iom_get( inum, jpdom_data, TRIM( sn_rnf%clvar ), zrnfcl(:,:,jm), jm ) 398 END DO 399 CALL iom_close( inum ) 400 zrnf(:,:) = MAXVAL( zrnfcl(:,:,:), DIM=3 ) ! maximum value in time 401 DEALLOCATE( zrnfcl ) 402 ! 403 h_rnf(:,:) = 1. 404 ! 405 zacoef = rn_dep_max / rn_rnf_max ! coef of linear relation between runoff and its depth (150m for max of runoff) 406 ! 407 WHERE( zrnf(:,:) > 0._wp ) h_rnf(:,:) = zacoef * zrnf(:,:) ! compute depth for all runoffs 408 ! 409 DO jj = 1, jpj ! take in account min depth of ocean rn_hmin 410 DO ji = 1, jpi 411 IF( zrnf(ji,jj) > 0._wp ) THEN 412 jk = mbkt(ji,jj) 413 h_rnf(ji,jj) = MIN( h_rnf(ji,jj), gdept_0(ji,jj,jk ) ) 414 ENDIF 415 END DO 416 END DO 417 ! 418 nk_rnf(:,:) = 0 ! number of levels on which runoffs are distributed 419 DO jj = 1, jpj 420 DO ji = 1, jpi 421 IF( zrnf(ji,jj) > 0._wp ) THEN 422 jk = 2 423 DO WHILE ( jk /= mbkt(ji,jj) .AND. gdept_0(ji,jj,jk) < h_rnf(ji,jj) ) ; jk = jk + 1 ; END DO 424 nk_rnf(ji,jj) = jk 425 ELSE 426 nk_rnf(ji,jj) = 1 427 ENDIF 428 END DO 429 END DO 430 ! 431 DEALLOCATE( zrnf ) 432 ! 433 DO jj = 1, jpj ! set the associated depth 434 DO ji = 1, jpi 435 h_rnf(ji,jj) = 0._wp 436 DO jk = 1, nk_rnf(ji,jj) 437 h_rnf(ji,jj) = h_rnf(ji,jj) + fse3t(ji,jj,jk) 438 END DO 439 END DO 440 END DO 441 ! 442 IF( nn_rnf_depth_file == 1 ) THEN ! save output nb levels for runoff 443 IF(lwp) WRITE(numout,*) ' create runoff depht file' 444 CALL iom_open ( TRIM( sn_dep_rnf%clname ), inum, ldwrt = .TRUE., kiolib = jprstlib ) 445 CALL iom_rstput( 0, 0, inum, 'rodepth', h_rnf ) 446 CALL iom_close ( inum ) 447 ENDIF 448 ELSE ! runoffs applied at the surface 449 nk_rnf(:,:) = 1 450 h_rnf (:,:) = fse3t(:,:,1) 451 ENDIF 452 ! 428 END DO 429 ! 430 IF( nn_rnf_depth_file == 1 ) THEN ! save output nb levels for runoff 431 IF(lwp) WRITE(numout,*) ' create runoff depht file' 432 CALL iom_open ( TRIM( sn_dep_rnf%clname ), inum, ldwrt = .TRUE., kiolib = jprstlib ) 433 CALL iom_rstput( 0, 0, inum, 'rodepth', h_rnf ) 434 CALL iom_close ( inum ) 435 ENDIF 436 ELSE ! runoffs applied at the surface 437 nk_rnf(:,:) = 1 438 h_rnf (:,:) = fse3t(:,:,1) 453 439 ENDIF 454 440 ! … … 471 457 IF( rn_hrnf > 0._wp ) THEN 472 458 nkrnf = 2 473 DO WHILE( nkrnf /= jpkm1 .AND. gdepw_1d(nkrnf+1) < rn_hrnf ) ; nkrnf = nkrnf + 1 ; END DO 459 DO WHILE( nkrnf /= jpkm1 .AND. gdepw_1d(nkrnf+1) < rn_hrnf ) ; nkrnf = nkrnf + 1 460 END DO 474 461 IF( ln_sco ) CALL ctl_warn( 'sbc_rnf: number of levels over which Kz is increased is computed for zco...' ) 475 462 ENDIF
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