- Timestamp:
- 2020-04-24T17:31:59+02:00 (4 years ago)
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- 1 edited
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NEMO/branches/UKMO/NEMO_4.0.1_dan_test_clems_branch/src/ICE/iceistate.F90
r11715 r12812 41 41 ! !! ** namelist (namini) ** 42 42 LOGICAL, PUBLIC :: ln_iceini !: Ice initialization or not 43 LOGICAL, PUBLIC :: ln_iceini_file !: Ice initialization from 2D netcdf file 43 INTEGER, PUBLIC :: nn_iceini_file !: Ice initialization: 44 ! 0 = Initialise sea ice based on SSTs 45 ! 1 = Initialise sea ice from single category netcdf file 46 ! 2 = Initialise sea ice from multi category restart file 44 47 REAL(wp) :: rn_thres_sst 45 48 REAL(wp) :: rn_hti_ini_n, rn_hts_ini_n, rn_ati_ini_n, rn_smi_ini_n, rn_tmi_ini_n, rn_tsu_ini_n, rn_tms_ini_n 46 49 REAL(wp) :: rn_hti_ini_s, rn_hts_ini_s, rn_ati_ini_s, rn_smi_ini_s, rn_tmi_ini_s, rn_tsu_ini_s, rn_tms_ini_s 47 REAL(wp) :: rn_apd_ini_n, rn_hpd_ini_n 48 REAL(wp) :: rn_apd_ini_s, rn_hpd_ini_s 50 REAL(wp) :: rn_apd_ini_n, rn_hpd_ini_n, rn_hld_ini_n 51 REAL(wp) :: rn_apd_ini_s, rn_hpd_ini_s, rn_hld_ini_s 49 52 ! 50 ! ! if ln_iceini_file = T51 INTEGER , PARAMETER :: jpfldi = 9! maximum number of files to read53 ! ! if nn_iceini_file = 1 54 INTEGER , PARAMETER :: jpfldi = 10 ! maximum number of files to read 52 55 INTEGER , PARAMETER :: jp_hti = 1 ! index of ice thickness (m) 53 56 INTEGER , PARAMETER :: jp_hts = 2 ! index of snw thickness (m) … … 59 62 INTEGER , PARAMETER :: jp_apd = 8 ! index of pnd fraction (-) 60 63 INTEGER , PARAMETER :: jp_hpd = 9 ! index of pnd depth (m) 64 INTEGER , PARAMETER :: jp_hld = 10 ! index of pnd lid depth (m) 61 65 TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: si ! structure of input fields (file informations, fields read) 62 66 ! … … 98 102 REAL(wp), DIMENSION(jpi,jpj) :: zht_i_ini, zat_i_ini, ztm_s_ini !data from namelist or nc file 99 103 REAL(wp), DIMENSION(jpi,jpj) :: zt_su_ini, zht_s_ini, zsm_i_ini, ztm_i_ini !data from namelist or nc file 100 REAL(wp), DIMENSION(jpi,jpj) :: zapnd_ini, zhpnd_ini 104 REAL(wp), DIMENSION(jpi,jpj) :: zapnd_ini, zhpnd_ini, zhlid_ini !data from namelist or nc file 101 105 REAL(wp), DIMENSION(jpi,jpj,jpl) :: zti_3d , zts_3d !temporary arrays 102 106 !! 103 REAL(wp), DIMENSION(:,:), ALLOCATABLE :: zhi_2d, zhs_2d, zai_2d, zti_2d, zts_2d, ztsu_2d, zsi_2d, zaip_2d, zhip_2d 107 REAL(wp), DIMENSION(:,:), ALLOCATABLE :: zhi_2d, zhs_2d, zai_2d, zti_2d, zts_2d, ztsu_2d, zsi_2d, zaip_2d, zhip_2d, zhil_2d 104 108 !-------------------------------------------------------------------- 105 109 … … 155 159 a_ip (:,:,:) = 0._wp 156 160 v_ip (:,:,:) = 0._wp 157 a_ip_frac(:,:,:) = 0._wp 161 v_il (:,:,:) = 0._wp 162 a_ip_eff (:,:,:) = 0._wp 158 163 h_ip (:,:,:) = 0._wp 164 h_il (:,:,:) = 0._wp 159 165 ! 160 166 ! ice velocities … … 167 173 IF( ln_iceini ) THEN 168 174 ! !---------------! 169 IF( ln_iceini_file )THEN! Read a file !175 IF( nn_iceini_file == 1 )THEN ! Read a file ! 170 176 ! !---------------! 171 177 WHERE( ff_t(:,:) >= 0._wp ) ; zswitch(:,:) = 1._wp … … 218 224 IF( TRIM(si(jp_hpd)%clrootname) == 'NOT USED' ) & 219 225 & si(jp_hpd)%fnow(:,:,1) = ( rn_hpd_ini_n * zswitch + rn_hpd_ini_s * (1._wp - zswitch) ) * tmask(:,:,1) 226 ! 227 ! pond lid depth 228 IF( TRIM(si(jp_hld)%clrootname) == 'NOT USED' ) & 229 & si(jp_hld)%fnow(:,:,1) = ( rn_hld_ini_n * zswitch + rn_hld_ini_s * (1._wp - zswitch) ) * tmask(:,:,1) 230 ! 220 231 zhpnd_ini(:,:) = si(jp_hpd)%fnow(:,:,1) 232 zhlid_ini(:,:) = si(jp_hld)%fnow(:,:,1) 221 233 ! 222 234 ! change the switch for the following … … 243 255 zapnd_ini(:,:) = rn_apd_ini_n * zswitch(:,:) * zat_i_ini(:,:) ! rn_apd = pond fraction => rn_apd * a_i = pond conc. 244 256 zhpnd_ini(:,:) = rn_hpd_ini_n * zswitch(:,:) 257 zhlid_ini(:,:) = rn_hld_ini_n * zswitch(:,:) 245 258 ELSEWHERE 246 259 zht_i_ini(:,:) = rn_hti_ini_s * zswitch(:,:) … … 253 266 zapnd_ini(:,:) = rn_apd_ini_s * zswitch(:,:) * zat_i_ini(:,:) ! rn_apd = pond fraction => rn_apd * a_i = pond conc. 254 267 zhpnd_ini(:,:) = rn_hpd_ini_s * zswitch(:,:) 268 zhlid_ini(:,:) = rn_hld_ini_s * zswitch(:,:) 255 269 END WHERE 256 270 ! … … 261 275 zapnd_ini(:,:) = 0._wp 262 276 zhpnd_ini(:,:) = 0._wp 277 zhlid_ini(:,:) = 0._wp 278 ENDIF 279 280 IF ( .NOT.ln_pnd_lids ) THEN 281 zhlid_ini(:,:) = 0._wp 263 282 ENDIF 264 283 … … 287 306 CALL tab_2d_1d( npti, nptidx(1:npti), a_ip_1d(1:npti) , zapnd_ini ) 288 307 CALL tab_2d_1d( npti, nptidx(1:npti), h_ip_1d(1:npti) , zhpnd_ini ) 308 CALL tab_2d_1d( npti, nptidx(1:npti), h_il_1d(1:npti) , zhlid_ini ) 289 309 290 310 ! allocate temporary arrays 291 ALLOCATE( zhi_2d(npti,jpl), zhs_2d(npti,jpl), zai_2d (npti,jpl), & 292 & zti_2d(npti,jpl), zts_2d(npti,jpl), ztsu_2d(npti,jpl), zsi_2d(npti,jpl), zaip_2d(npti,jpl), zhip_2d(npti,jpl) ) 311 ALLOCATE( zhi_2d (npti,jpl), zhs_2d (npti,jpl), zai_2d (npti,jpl), & 312 & zti_2d (npti,jpl), zts_2d (npti,jpl), ztsu_2d(npti,jpl), zsi_2d(npti,jpl), & 313 & zaip_2d(npti,jpl), zhip_2d(npti,jpl), zhil_2d(npti,jpl) ) 293 314 294 315 ! distribute 1-cat into jpl-cat: (jpi*jpj) -> (jpi*jpj,jpl) 295 CALL ice_var_itd( h_i_1d(1:npti) , h_s_1d(1:npti) , at_i_1d(1:npti), & 296 & zhi_2d , zhs_2d , zai_2d , & 297 & t_i_1d(1:npti,1), t_s_1d(1:npti,1), t_su_1d(1:npti), s_i_1d(1:npti), a_ip_1d(1:npti), h_ip_1d(1:npti), & 298 & zti_2d , zts_2d , ztsu_2d , zsi_2d , zaip_2d , zhip_2d ) 316 CALL ice_var_itd( h_i_1d(1:npti) , h_s_1d(1:npti) , at_i_1d(1:npti), & 317 & zhi_2d , zhs_2d , zai_2d , & 318 & t_i_1d(1:npti,1), t_s_1d(1:npti,1), t_su_1d(1:npti), & 319 & s_i_1d(1:npti) , a_ip_1d(1:npti) , h_ip_1d(1:npti), h_il_1d(1:npti), & 320 & zti_2d , zts_2d , ztsu_2d , & 321 & zsi_2d , zaip_2d , zhip_2d , zhil_2d ) 299 322 300 323 ! move to 3D arrays: (jpi*jpj,jpl) -> (jpi,jpj,jpl) … … 312 335 CALL tab_2d_3d( npti, nptidx(1:npti), zaip_2d , a_ip ) 313 336 CALL tab_2d_3d( npti, nptidx(1:npti), zhip_2d , h_ip ) 337 CALL tab_2d_3d( npti, nptidx(1:npti), zhil_2d , h_il ) 314 338 315 339 ! deallocate temporary arrays 316 340 DEALLOCATE( zhi_2d, zhs_2d, zai_2d , & 317 & zti_2d, zts_2d, ztsu_2d, zsi_2d, zaip_2d, zhip_2d )341 & zti_2d, zts_2d, ztsu_2d, zsi_2d, zaip_2d, zhip_2d, zhil_2d ) 318 342 319 343 ! calculate extensive and intensive variables … … 357 381 358 382 ! Melt ponds 359 WHERE( a_i > epsi10 ) 360 a_ip_frac(:,:,:) = a_ip(:,:,:) / a_i(:,:,:) 361 ELSEWHERE 362 a_ip_frac(:,:,:) = 0._wp 383 WHERE( a_i > epsi10 ) ; a_ip_eff(:,:,:) = a_ip(:,:,:) / a_i(:,:,:) 384 ELSEWHERE ; a_ip_eff(:,:,:) = 0._wp 363 385 END WHERE 364 386 v_ip(:,:,:) = h_ip(:,:,:) * a_ip(:,:,:) 387 v_il(:,:,:) = h_il(:,:,:) * a_ip(:,:,:) 365 388 366 389 ! specific temperatures for coupled runs … … 434 457 e_s_b (:,:,:,:) = e_s (:,:,:,:) 435 458 sv_i_b (:,:,:) = sv_i (:,:,:) 436 oa_i_b (:,:,:) = oa_i (:,:,:)437 459 u_ice_b(:,:) = u_ice(:,:) 438 460 v_ice_b(:,:) = v_ice(:,:) … … 463 485 ! 464 486 CHARACTER(len=256) :: cn_dir ! Root directory for location of ice files 465 TYPE(FLD_N) :: sn_hti, sn_hts, sn_ati, sn_smi, sn_tmi, sn_tsu, sn_tms, sn_apd, sn_hpd 487 TYPE(FLD_N) :: sn_hti, sn_hts, sn_ati, sn_smi, sn_tmi, sn_tsu, sn_tms, sn_apd, sn_hpd, sn_hld 466 488 TYPE(FLD_N), DIMENSION(jpfldi) :: slf_i ! array of namelist informations on the fields to read 467 489 ! 468 NAMELIST/namini/ ln_iceini, ln_iceini_file, rn_thres_sst, &490 NAMELIST/namini/ ln_iceini, nn_iceini_file, rn_thres_sst, & 469 491 & rn_hti_ini_n, rn_hti_ini_s, rn_hts_ini_n, rn_hts_ini_s, & 470 492 & rn_ati_ini_n, rn_ati_ini_s, rn_smi_ini_n, rn_smi_ini_s, & 471 493 & rn_tmi_ini_n, rn_tmi_ini_s, rn_tsu_ini_n, rn_tsu_ini_s, rn_tms_ini_n, rn_tms_ini_s, & 472 & rn_apd_ini_n, rn_apd_ini_s, rn_hpd_ini_n, rn_hpd_ini_s, &473 & sn_hti, sn_hts, sn_ati, sn_tsu, sn_tmi, sn_smi, sn_tms, sn_apd, sn_hpd, cn_dir494 & rn_apd_ini_n, rn_apd_ini_s, rn_hpd_ini_n, rn_hpd_ini_s, rn_hld_ini_n, rn_hld_ini_s, & 495 & sn_hti, sn_hts, sn_ati, sn_tsu, sn_tmi, sn_smi, sn_tms, sn_apd, sn_hpd, sn_hld, cn_dir 474 496 !!----------------------------------------------------------------------------- 475 497 ! … … 485 507 slf_i(jp_ati) = sn_ati ; slf_i(jp_smi) = sn_smi 486 508 slf_i(jp_tmi) = sn_tmi ; slf_i(jp_tsu) = sn_tsu ; slf_i(jp_tms) = sn_tms 487 slf_i(jp_apd) = sn_apd ; slf_i(jp_hpd) = sn_hpd 509 slf_i(jp_apd) = sn_apd ; slf_i(jp_hpd) = sn_hpd ; slf_i(jp_hld) = sn_hld 488 510 ! 489 511 IF(lwp) THEN ! control print … … 493 515 WRITE(numout,*) ' Namelist namini:' 494 516 WRITE(numout,*) ' ice initialization (T) or not (F) ln_iceini = ', ln_iceini 495 WRITE(numout,*) ' ice initialization from a netcdf file ln_iceini_file = ', ln_iceini_file517 WRITE(numout,*) ' ice initialization from a netcdf file nn_iceini_file = ', nn_iceini_file 496 518 WRITE(numout,*) ' max ocean temp. above Tfreeze with initial ice rn_thres_sst = ', rn_thres_sst 497 IF( ln_iceini .AND. .NOT.ln_iceini_file) THEN519 IF( ln_iceini .AND. nn_iceini_file == 0 ) THEN 498 520 WRITE(numout,*) ' initial snw thickness in the north-south rn_hts_ini = ', rn_hts_ini_n,rn_hts_ini_s 499 521 WRITE(numout,*) ' initial ice thickness in the north-south rn_hti_ini = ', rn_hti_ini_n,rn_hti_ini_s … … 505 527 WRITE(numout,*) ' initial pnd fraction in the north-south rn_apd_ini = ', rn_apd_ini_n,rn_apd_ini_s 506 528 WRITE(numout,*) ' initial pnd depth in the north-south rn_hpd_ini = ', rn_hpd_ini_n,rn_hpd_ini_s 529 WRITE(numout,*) ' initial pnd lid depth in the north-south rn_hld_ini = ', rn_hld_ini_n,rn_hld_ini_s 507 530 ENDIF 508 531 ENDIF 509 532 ! 510 IF( ln_iceini_file) THEN ! Ice initialization using input file533 IF( nn_iceini_file == 1 ) THEN ! Ice initialization using input file 511 534 ! 512 535 ! set si structure … … 529 552 rn_apd_ini_n = 0. ; rn_apd_ini_s = 0. 530 553 rn_hpd_ini_n = 0. ; rn_hpd_ini_s = 0. 531 CALL ctl_warn( 'rn_apd_ini & rn_hpd_ini = 0 when no ponds' ) 554 rn_hld_ini_n = 0. ; rn_hld_ini_s = 0. 555 CALL ctl_warn( 'rn_apd_ini & rn_hpd_ini = 0 & rn_hld_ini = 0 when no ponds' ) 556 ENDIF 557 ! 558 IF( .NOT.ln_pnd_lids ) THEN 559 rn_hld_ini_n = 0. ; rn_hld_ini_s = 0. 532 560 ENDIF 533 561 !
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