- Timestamp:
- 2017-06-07T16:37:36+02:00 (7 years ago)
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branches/2016/v3_6_CMIP6_ice_diagnostics/NEMOGCM/NEMO/LIM_SRC_3/limwri.F90
r7536 r8150 80 80 INTEGER :: Nu, Nv ! passage size 81 81 82 INTEGER, PARAMETER :: i_grid = 2 ! grid type (eORCA1 = 1, ORCA2 = 2)82 INTEGER, DIMENSION(4) :: ji0, ji1, jj0, jj1 83 83 84 84 !!------------------------------------------------------------------- … … 142 142 ! 143 143 IF ( iom_use( "miceage" ) ) CALL iom_put( "miceage" , om_i * zswi * z1_365 ) ! mean ice age 144 IF ( iom_use( "icethic_cea" ) ) CALL iom_put( "icethic_cea" , htm_i * zswi ) ! ice thickness mean145 IF ( iom_use( "snowthic_cea" ) ) CALL iom_put( "snowthic_cea", htm_s * zswi ) ! snow thickness mean146 144 IF ( iom_use( "micet" ) ) CALL iom_put( "micet" , ( tm_i - rt0 ) * zswi ) ! ice mean temperature 147 145 IF ( iom_use( "icest" ) ) CALL iom_put( "icest" , ( tm_su - rt0 ) * zswi ) ! ice surface temperature … … 228 226 CALL iom_put ('hfxspr' , hfx_spr(:,:) ) ! Heat content of snow precip 229 227 230 !--------------------------------231 ! Add-ons for SIMIP232 !--------------------------------233 zrho1 = ( rau0 - rhoic ) / rau0; zrho2 = rhosn / rau0234 235 IF ( iom_use( "icethic" ) ) CALL iom_put( "icethic" , htm_i * zswi ) ! ice thickness236 IF ( iom_use( "icepres" ) ) CALL iom_put( "icepres" , zswi ) ! ice presence (1 or 0)237 IF ( iom_use( "snowthic" ) ) CALL iom_put( "snowthic" , htm_s * zswi ) ! snow thickness238 IF ( iom_use( "icemass" ) ) CALL iom_put( "icemass" , rhoic * vt_i(:,:) * zswi ) ! ice mass per cell area239 IF ( iom_use( "snomass" ) ) CALL iom_put( "snomass" , rhosn * vt_s(:,:) * zswi ) ! snow mass per cell area240 IF ( iom_use( "icesnt" ) ) CALL iom_put( "icesnt" , ( tm_si - rt0 ) * zswi ) ! snow-ice interface temperature241 IF ( iom_use( "icebot" ) ) CALL iom_put( "icebot" , ( t_bo - rt0 ) * zswi ) ! ice bottom temperature242 IF ( iom_use( "icesmass" ) ) CALL iom_put( "icesmass" , smt_i * vt_i * rhoic / 1000. * zswi ) ! mass of salt in sea ice per cell area243 IF ( iom_use( "icefb" ) ) CALL iom_put( "icefb" , ( zrho1 * htm_i(:,:) - zrho2 * htm_s(:,:) ) * zswi ) ! mass of salt in sea ice per cell area244 245 IF ( iom_use( "wfxsum" ) ) CALL iom_put( "wfxsum" , wfx_sum ) ! Freshwater flux from sea-ice surface246 IF ( iom_use( "dmithd" ) ) CALL iom_put( "dmithd" , - wfx_bog - wfx_bom - wfx_sum & ! Sea-ice mass change from thermodynamics247 & - wfx_sni - wfx_opw - wfx_res )248 IF ( iom_use( "dmidyn" ) ) CALL iom_put( "dmidyn" , diag_dmi_dyn ) ! Sea-ice mass change from dynamics249 IF ( iom_use( "dmiopw" ) ) CALL iom_put( "dmiopw" , - wfx_opw ) ! Sea-ice mass change through growth in open water250 IF ( iom_use( "dmibog" ) ) CALL iom_put( "dmibog" , - wfx_bog ) ! Sea-ice mass change through basal growth251 IF ( iom_use( "dmisni" ) ) CALL iom_put( "dmisni" , - wfx_sni ) ! Sea-ice mass change through snow-to-ice conversion252 IF ( iom_use( "dmisum" ) ) CALL iom_put( "dmisum" , - wfx_sum ) ! Sea-ice mass change through surface melting253 IF ( iom_use( "dmibom" ) ) CALL iom_put( "dmibom" , - wfx_bom ) ! Sea-ice mass change through bottom melting254 IF ( iom_use( "dmtsub" ) ) CALL iom_put( "dmtsub" , - wfx_sub ) ! Sea-ice mass change through evaporation and sublimation255 IF ( iom_use( "dmsspr" ) ) CALL iom_put( "dmsspr" , - wfx_spr ) ! snow mass change through snow fall256 IF ( iom_use( "dmsssi" ) ) CALL iom_put( "dmsssi" , wfx_sni*rhosn/rhoic ) ! snow mass change through snow-to-ice conversion257 258 IF ( iom_use( "dmsmel" ) ) CALL iom_put( "dmsmel" , diag_dms_mel ) ! snow mass change through melt259 IF ( iom_use( "dmsdyn" ) ) CALL iom_put( "dmsdyn" , diag_dms_dyn ) ! snow mass change through dynamics260 261 IF ( iom_use( "hfxconbo" ) ) CALL iom_put( "hfxconbo" , diag_fc_bo ) ! bottom conduction flux262 IF ( iom_use( "hfxconsu" ) ) CALL iom_put( "hfxconsu" , diag_fc_su ) ! surface conduction flux263 264 IF ( iom_use( "wfxtot" ) ) CALL iom_put( "wfxtot" , -wfx_ice ) ! total freshwater flux from sea ice265 266 IF ( iom_use( "dmtxdyn" ) ) CALL iom_put( "dmtxdyn" , diag_dmtx_dyn ) ! X-component of sea-ice mass transport267 IF ( iom_use( "dmtydyn" ) ) CALL iom_put( "dmtydyn" , diag_dmty_dyn ) ! Y-component of sea-ice mass transport268 269 IF ( iom_use( "utau_oce" ) ) CALL iom_put( "utau_oce" , diag_utau_oi*zswi ) ! X-component of ocean stress on sea ice270 IF ( iom_use( "vtau_oce" ) ) CALL iom_put( "vtau_oce" , diag_vtau_oi*zswi ) ! Y-component of ocean stress on sea ice271 272 IF ( iom_use( "dssh_dx" ) ) CALL iom_put( "dssh_dx" , diag_dssh_dx*zswi ) ! Sea-surface tilt term in force balance (x-component)273 IF ( iom_use( "dssh_dy" ) ) CALL iom_put( "dssh_dy" , diag_dssh_dy*zswi ) ! Sea-surface tilt term in force balance (y-component)274 275 IF ( iom_use( "corstrx" ) ) CALL iom_put( "corstrx" , diag_corstrx*zswi ) ! Coriolis force term in force balance (x-component)276 IF ( iom_use( "corstry" ) ) CALL iom_put( "corstry" , diag_corstry*zswi ) ! Coriolis force term in force balance (y-component)277 278 IF ( iom_use( "intstrx" ) ) CALL iom_put( "intstrx" , diag_intstrx*zswi ) ! Internal force term in force balance (x-component)279 IF ( iom_use( "intstry" ) ) CALL iom_put( "intstry" , diag_intstry*zswi ) ! Internal force term in force balance (y-component)280 281 IF ( iom_use( "normstr" ) ) CALL iom_put( "normstr" , diag_sig1 *zswi ) ! Normal stress282 IF ( iom_use( "sheastr" ) ) CALL iom_put( "sheastr" , diag_sig2 *zswi ) ! Shear stress283 284 !--------------------------------285 ! Global ice diagnostics (SIMIP)286 !--------------------------------287 !288 ! What follows could be a separate routine289 !290 291 IF ( iom_use( "NH_icearea" ) .OR. iom_use( "NH_icevolu" ) ) THEN ! NH ice area292 293 WHERE( fcor > 0 ); zswi(:,:) = 1.0e-12;294 ELSEWHERE ; zswi(:,:) = 0.295 END WHERE296 297 IF ( iom_use( "NH_icearea" ) ) THEN298 zdiag_area_nh = glob_sum( at_i(:,:) * zswi(:,:) * e12t(:,:) )299 CALL iom_put( "NH_icearea", zdiag_area_nh )300 ENDIF301 IF ( iom_use( "NH_icevolu" ) ) THEN302 zdiag_volu_nh = glob_sum( vt_i(:,:) * zswi(:,:) * e12t(:,:) )303 CALL iom_put( "NH_icevolu", zdiag_volu_nh )304 ENDIF305 306 ENDIF307 308 IF ( iom_use( "NH_iceextt" ) ) THEN ! NH ice extt309 310 WHERE( fcor > 0 .AND. at_i > 0.15 ); zswi(:,:) = 1.0e-12;311 ELSEWHERE ; zswi(:,:) = 0.312 END WHERE313 314 zdiag_extt_nh = glob_sum( zswi(:,:) * e12t(:,:) )315 CALL iom_put( "NH_iceextt", zdiag_extt_nh )316 317 ENDIF318 319 IF ( iom_use( "SH_icearea" ) .OR. iom_use( "SH_icevolu" ) ) THEN ! SH ice area / volume320 321 WHERE( fcor < 0 ); zswi(:,:) = 1.0e-12;322 ELSEWHERE ; zswi(:,:) = 0.323 END WHERE324 325 IF ( iom_use( "SH_icearea" ) ) THEN326 zdiag_area_sh = glob_sum( at_i(:,:) * zswi(:,:) * e12t(:,:) )327 CALL iom_put( "SH_icearea", zdiag_area_sh )328 ENDIF329 IF ( iom_use( "SH_icevolu" ) ) THEN330 zdiag_volu_sh = glob_sum( vt_i(:,:) * zswi(:,:) * e12t(:,:) )331 CALL iom_put( "SH_icevolu", zdiag_volu_sh )332 ENDIF333 334 ENDIF335 336 IF ( iom_use( "SH_iceextt" ) ) THEN ! SH ice extt337 338 WHERE( fcor < 0 .AND. at_i > 0.15 ); zswi(:,:) = 1.0e-12;339 ELSEWHERE ; zswi(:,:) = 0.340 END WHERE341 342 zdiag_extt_sh = glob_sum( zswi(:,:) * e12t(:,:) )343 344 CALL iom_put( "SH_iceextt", zdiag_extt_sh )345 346 ENDIF347 348 !------------------------349 ! Fluxes through straits350 !------------------------351 !352 ! This piece of code is quite awful and should probably be a separate routine353 !354 ! See Notz et al 2016 for definitions355 ! 4 Arctic passages are considered (Fram, CAA, Barents, Bering)356 !357 358 IF ( iom_use("strait_arfl") .OR. iom_use("strait_mifl") .OR. iom_use("strait_msfl") ) THEN359 360 zdiag_area_strait(:) = 0._wp361 zdiag_mice_strait(:) = 0._wp362 zdiag_msno_strait(:) = 0._wp363 364 ! === Fram Strait ===365 IF ( i_grid == 2 ) THEN ! ORCA2366 Nv = 4367 zvi(1:Nv) = (/ 133, 134, 135, 136 /)368 zvj(1:Nv) = (/ 136, 136, 136, 136 /)369 ENDIF370 371 IF ( i_grid == 1 ) THEN ! eORCA1372 Nv = 10373 zvi(1:Nv) = (/ 268,269,270,271,272,273,274,275,276,277 /)374 zvj(1:Nv) = (/ 311,311,311,311,311,311,311,311,311,311 /)375 ENDIF376 377 DO ii = 1, Nv378 ji = zvi(ii)379 jj = zvj(ii)380 zdiag_area_strait(1) = zdiag_area_strait(1) & ! --- ice area flux ---381 & + at_i(ji,jj-1) * e12t(ji,jj-1) * MAX( v_ice(ji,jj-1), 0.0 ) & ! northwards (positive) flow382 & + at_i(ji,jj ) * e12t(ji,jj) * MIN( v_ice(ji,jj-1), 0.0 ) ! southwards (negative) flow383 384 zdiag_mice_strait(1) = zdiag_mice_strait(1) + rhoic * & ! --- ice mass flux ---385 & ( vt_i(ji,jj-1) * e12t(ji,jj-1) * MAX( v_ice(ji,jj-1), 0.0 ) & !386 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( v_ice(ji,jj-1), 0.0 ) ) !387 388 zdiag_msno_strait(1) = zdiag_msno_strait(1) + rhosn * & ! --- snow mass flux ---389 & ( vt_s(ji,jj-1) * e12t(ji,jj-1) * MAX( v_ice(ji,jj-1), 0.0 ) &390 & + vt_s(ji,jj ) * e12t(ji,jj) * MIN( v_ice(ji,jj-1), 0.0 ) )391 END DO392 393 ! === Bering Strait ===394 IF ( i_grid == 1 ) THEN ! eORCA1395 Nv = 3396 zvi(1:Nv) = (/ 113,114,115 /)397 zvj(1:Nv) = (/ 285,285,285 /)398 ENDIF399 400 IF ( i_grid == 2 ) THEN ! ORCA2401 Nv = 2402 zvi(1:Nv) = (/ 55 , 56 /)403 zvj(1:Nv) = (/ 122,122 /)404 ENDIF405 406 DO ii = 1, Nv407 ji = zvi(ii)408 jj = zvj(ii)409 zdiag_area_strait(4) = zdiag_area_strait(4) & ! --- ice area flux ---410 & + at_i(ji,jj-1) * e12t(ji,jj-1) * MAX( v_ice(ji,jj-1), 0.0 ) & ! northwards (positive) flow411 & + at_i(ji,jj ) * e12t(ji,jj) * MIN( v_ice(ji,jj-1), 0.0 ) ! southwards (negative) flow412 413 zdiag_mice_strait(4) = zdiag_mice_strait(4) + rhoic * & ! --- ice mass flux ---414 & ( vt_i(ji,jj-1) * e12t(ji,jj-1) * MAX( v_ice(ji,jj-1), 0.0 ) & !415 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( v_ice(ji,jj-1), 0.0 ) ) !416 417 zdiag_msno_strait(4) = zdiag_msno_strait(4) + rhosn * & ! --- snow mass flux ---418 & ( vt_s(ji,jj-1) * e12t(ji,jj-1) * MAX( v_ice(ji,jj-1), 0.0 ) &419 & + vt_s(ji,jj ) * e12t(ji,jj) * MIN( v_ice(ji,jj-1), 0.0 ) )420 END DO421 422 ! === Barents throughflow (eORCA1)423 424 ! U-flow425 IF ( i_grid == 1 ) THEN ! 'eORCA1'426 Nu = 11427 zui(1:Nu) = (/ 282,283,284,285,286,286,287,288,289,290,292/)428 zuj(1:Nu) = (/ 308,307,306,305,304,303,302,301,300,299,298/)429 ENDIF430 IF ( i_grid == 2 ) THEN ! 'ORCA2'431 Nu = 5432 zui(1:Nu) = (/ 141,142,142,143,144 /)433 zuj(1:Nu) = (/ 134,133,132,131,130 /)434 ENDIF435 zfarea_u = 0._wp436 zfmice_u = 0._wp437 zfmsno_u = 0._wp438 439 DO ii = 1, Nu440 ji = zui(ii)441 jj = zuj(ii)442 zfarea_u = zfarea_u & ! --- ice area zonal flux ---443 & + at_i(ji-1,jj) * e12t(ji-1,jj) * MAX( u_ice(ji-1,jj), 0.0 ) & ! --- eastward444 & + at_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji-1,jj), 0.0 ) ! --- westward445 zfmice_u = zfmice_u + rhoic * & ! --- ice mass zonal flux ---446 & ( vt_i(ji-1,jj) * e12t(ji-1,jj) * MAX( u_ice(ji-1,jj), 0.0 ) &447 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji-1,jj), 0.0 ) )448 zfmsno_u = zfmsno_u + rhosn * & ! --- snow mass zonal flux ---449 & ( vt_s(ji-1,jj) * e12t(ji-1,jj) * MAX( u_ice(ji-1,jj), 0.0 ) &450 & + vt_s(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji-1,jj), 0.0 ) )451 END DO452 453 ! V-flow454 IF ( i_grid == 1 ) THEN ! 'eORCA1'455 Nv = 9456 zvi(1:Nv) = (/ 282,283,284,285,286,287,288,289,290/)457 zvj(1:Nv) = (/ 308,307,306,305,303,302,301,300,299/)458 ENDIF459 IF ( i_grid == 2 ) THEN ! 'ORCA2'460 Nv = 4461 zvi(1:Nv) = (/ 140,141,142,143 /)462 zvj(1:Nv) = (/ 135,134,132,131 /)463 ENDIF464 zfarea_v = 0._wp465 zfmice_v = 0._wp466 zfmsno_v = 0._wp467 468 DO ii = 1, Nv469 ji = zvi(ii)470 jj = zvj(ii)471 zfarea_v = zfarea_v & ! --- ice area meridian flux ---472 & + at_i(ji,jj-1) * e12t(ji,jj-1) * MAX( u_ice(ji,jj-1), 0.0 ) & ! --- eastward473 & + at_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji,jj-1), 0.0 ) ! --- westward474 zfmice_v = zfmice_v + rhoic * & ! --- ice mass meridian flux ---475 & ( vt_i(ji,jj-1) * e12t(ji,jj-1) * MAX( u_ice(ji,jj-1), 0.0 ) & !476 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji,jj-1), 0.0 ) ) !477 zfmsno_v = zfmsno_v + rhosn * & ! --- snow mass meridian flux ---478 & ( vt_i(ji,jj-1) * e12t(ji,jj-1) * MAX( u_ice(ji,jj-1), 0.0 ) & !479 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji,jj-1), 0.0 ) ) !480 END DO481 482 ! Sum U/V contributions483 zdiag_area_strait(3) = zfarea_u + zfarea_v484 zdiag_mice_strait(3) = zfmice_u + zfmice_v485 zdiag_msno_strait(3) = zfmsno_u + zfmsno_v486 487 ! === CAA throughflow ===488 ! U-flow through Queen Elisabeth Islands and McClure straits489 IF ( i_grid == 1 ) THEN ! eORCA1490 Nu = 8491 zui(1:Nu) = (/ 231,231,231, 132,132,132,132,132 /)492 zuj(1:Nu) = (/ 328,329,330, 318,319,320,321,322 /)493 zfarea_u = 0._wp494 zfmice_u = 0._wp495 zfmsno_u = 0._wp496 497 DO ii = 1, Nu498 ji = zui(ii)499 jj = zuj(ii)500 zfarea_u = zfarea_u & ! --- ice area zonal flux ---501 & + at_i(ji-1,jj) * e12t(ji-1,jj) * MAX( u_ice(ji-1,jj), 0.0 ) & ! --- eastward502 & + at_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji-1,jj), 0.0 ) ! --- westward503 zfmice_u = zfmice_u + rhoic * & ! --- ice mass zonal flux ---504 & ( vt_i(ji-1,jj) * e12t(ji-1,jj) * MAX( u_ice(ji-1,jj), 0.0 ) &505 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji-1,jj), 0.0 ) )506 zfmsno_u = zfmsno_u + rhosn * & ! --- snow mass zonal flux ---507 & ( vt_s(ji-1,jj) * e12t(ji-1,jj) * MAX( u_ice(ji-1,jj), 0.0 ) &508 & + vt_s(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji-1,jj), 0.0 ) )509 END DO510 ENDIF511 512 IF ( i_grid == 2 ) THEN ! ORCA2513 zfarea_u = 0._wp ! QEI and McClure straits are not resolved in ORCA2514 zfmice_u = 0._wp515 zfmsno_u = 0._wp516 ENDIF517 518 ! V-flow through Nares Strait519 IF ( i_grid == 1 ) THEN ! eORCA1520 Nv = 4521 zvi(1:Nv) = (/ 254,255,256,257 /)522 zvj(1:Nv) = (/ 317,317,317,317 /)523 ENDIF524 IF ( i_grid == 2 ) THEN ! ORCA2525 Nv = 2526 zvi(1:Nv) = (/ 117,118 /)527 zvj(1:Nv) = (/ 145,145 /)528 ENDIF529 zfarea_v = 0._wp530 zfmice_v = 0._wp531 zfmsno_v = 0._wp532 533 DO ii = 1, Nv534 ji = zvi(ii)535 jj = zvj(ii)536 zfarea_v = zfarea_v & ! --- ice area meridian flux ---537 & + at_i(ji,jj-1) * e12t(ji,jj-1) * MAX( u_ice(ji,jj-1), 0.0 ) & ! --- eastward538 & + at_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji,jj-1), 0.0 ) ! --- westward539 zfmice_v = zfmice_v + rhoic * & ! --- ice mass meridian flux ---540 & ( vt_i(ji,jj-1) * e12t(ji,jj-1) * MAX( u_ice(ji,jj-1), 0.0 ) & !541 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji,jj-1), 0.0 ) ) !542 zfmsno_v = zfmsno_v + rhosn * & ! --- snow mass meridian flux ---543 & ( vt_i(ji,jj-1) * e12t(ji,jj-1) * MAX( u_ice(ji,jj-1), 0.0 ) & !544 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji,jj-1), 0.0 ) ) !545 END DO546 547 ! Sum U/V contributions548 zdiag_area_strait(2) = zfarea_u + zfarea_v549 zdiag_mice_strait(2) = zfmice_u + zfmice_v550 zdiag_msno_strait(2) = zfmsno_u + zfmsno_v551 552 ! === Write in file553 IF ( iom_use("strait_arfl") ) CALL iom_put( "strait_arfl", zdiag_area_strait )554 IF ( iom_use("strait_mifl") ) CALL iom_put( "strait_mifl", zdiag_mice_strait )555 IF ( iom_use("strait_msfl") ) CALL iom_put( "strait_msfl", zdiag_msno_strait )556 557 WRITE(numout,*) " area flx ", zdiag_area_strait(:)558 WRITE(numout,*) " mice flx ", zdiag_mice_strait(:)559 WRITE(numout,*) " msno flx ", zdiag_msno_strait(:)560 561 ENDIF562 563 228 !---------------------------------- 564 229 ! Output category-dependent fields … … 576 241 ! brine volume 577 242 IF ( iom_use( "brinevol_cat" ) ) CALL iom_put( "brinevol_cat", bv_i * 100. * zswi2 ) 243 244 !-------------------------------- 245 ! Add-ons for SIMIP 246 !-------------------------------- 247 zrho1 = ( rau0 - rhoic ) / rau0; zrho2 = rhosn / rau0 248 249 IF ( iom_use( "icethic" ) ) CALL iom_put( "icethic" , htm_i * zswi ) ! ice thickness 250 IF ( iom_use( "icepres" ) ) CALL iom_put( "icepres" , zswi ) ! ice presence (1 or 0) 251 IF ( iom_use( "snowthic" ) ) CALL iom_put( "snowthic" , htm_s * zswi ) ! snow thickness 252 IF ( iom_use( "icemass" ) ) CALL iom_put( "icemass" , rhoic * vt_i(:,:) * zswi ) ! ice mass per cell area 253 IF ( iom_use( "snomass" ) ) CALL iom_put( "snomass" , rhosn * vt_s(:,:) * zswi ) ! snow mass per cell area 254 IF ( iom_use( "icesnt" ) ) CALL iom_put( "icesnt" , ( tm_si - rt0 ) * zswi ) ! snow-ice interface temperature 255 IF ( iom_use( "icebot" ) ) CALL iom_put( "icebot" , ( t_bo - rt0 ) * zswi ) ! ice bottom temperature 256 IF ( iom_use( "icesmass" ) ) CALL iom_put( "icesmass" , SUM( smv_i, DIM = 3 ) * rhoic / 1000. * zswi ) ! mass of salt in sea ice per cell area 257 IF ( iom_use( "icefb" ) ) CALL iom_put( "icefb" , ( zrho1 * htm_i(:,:) - zrho2 * htm_s(:,:) ) * zswi ) ! ice freeboard 258 259 IF ( iom_use( "wfxsum" ) ) CALL iom_put( "wfxsum" , wfx_sum ) ! Freshwater flux from sea-ice surface 260 IF ( iom_use( "dmithd" ) ) CALL iom_put( "dmithd" , - wfx_bog - wfx_bom - wfx_sum & ! Sea-ice mass change from thermodynamics 261 & - wfx_sni - wfx_opw - wfx_res ) 262 IF ( iom_use( "dmidyn" ) ) CALL iom_put( "dmidyn" , diag_dmi_dyn ) ! Sea-ice mass change from dynamics 263 IF ( iom_use( "dmiopw" ) ) CALL iom_put( "dmiopw" , - wfx_opw ) ! Sea-ice mass change through growth in open water 264 IF ( iom_use( "dmibog" ) ) CALL iom_put( "dmibog" , - wfx_bog ) ! Sea-ice mass change through basal growth 265 IF ( iom_use( "dmisni" ) ) CALL iom_put( "dmisni" , - wfx_sni ) ! Sea-ice mass change through snow-to-ice conversion 266 IF ( iom_use( "dmisum" ) ) CALL iom_put( "dmisum" , - wfx_sum ) ! Sea-ice mass change through surface melting 267 IF ( iom_use( "dmibom" ) ) CALL iom_put( "dmibom" , - wfx_bom ) ! Sea-ice mass change through bottom melting 268 IF ( iom_use( "dmtsub" ) ) CALL iom_put( "dmtsub" , - wfx_sub ) ! Sea-ice mass change through evaporation and sublimation 269 IF ( iom_use( "dmsspr" ) ) CALL iom_put( "dmsspr" , - wfx_spr ) ! snow mass change through snow fall 270 IF ( iom_use( "dmsssi" ) ) CALL iom_put( "dmsssi" , wfx_sni*rhosn/rhoic ) ! snow mass change through snow-to-ice conversion 271 272 IF ( iom_use( "dmsmel" ) ) CALL iom_put( "dmsmel" , - wfx_snw_sum ) ! snow mass change through melt 273 IF ( iom_use( "dmsdyn" ) ) CALL iom_put( "dmsdyn" , diag_dms_dyn ) ! snow mass change through dynamics 274 275 IF ( iom_use( "hfxconbo" ) ) CALL iom_put( "hfxconbo" , diag_fc_bo ) ! bottom conduction flux 276 IF ( iom_use( "hfxconsu" ) ) CALL iom_put( "hfxconsu" , diag_fc_su ) ! surface conduction flux 277 278 IF ( iom_use( "wfxtot" ) ) CALL iom_put( "wfxtot" , -wfx_ice ) ! total freshwater flux from sea ice 279 280 IF ( iom_use( "dmtxdyn" ) ) CALL iom_put( "dmtxdyn" , diag_dmtx_dyn ) ! X-component of sea-ice mass transport 281 IF ( iom_use( "dmtydyn" ) ) CALL iom_put( "dmtydyn" , diag_dmty_dyn ) ! Y-component of sea-ice mass transport 282 283 IF ( iom_use( "utau_oi" ) ) CALL iom_put( "utau_oi" , diag_utau_oi*zswi ) ! X-component of ocean stress on sea ice 284 IF ( iom_use( "vtau_oi" ) ) CALL iom_put( "vtau_oi" , diag_vtau_oi*zswi ) ! Y-component of ocean stress on sea ice 285 286 IF ( iom_use( "dssh_dx" ) ) CALL iom_put( "dssh_dx" , diag_dssh_dx*zswi ) ! Sea-surface tilt term in force balance (x-component) 287 IF ( iom_use( "dssh_dy" ) ) CALL iom_put( "dssh_dy" , diag_dssh_dy*zswi ) ! Sea-surface tilt term in force balance (y-component) 288 289 IF ( iom_use( "corstrx" ) ) CALL iom_put( "corstrx" , diag_corstrx*zswi ) ! Coriolis force term in force balance (x-component) 290 IF ( iom_use( "corstry" ) ) CALL iom_put( "corstry" , diag_corstry*zswi ) ! Coriolis force term in force balance (y-component) 291 292 IF ( iom_use( "intstrx" ) ) CALL iom_put( "intstrx" , diag_intstrx*zswi ) ! Internal force term in force balance (x-component) 293 IF ( iom_use( "intstry" ) ) CALL iom_put( "intstry" , diag_intstry*zswi ) ! Internal force term in force balance (y-component) 294 295 IF ( iom_use( "normstr" ) ) CALL iom_put( "normstr" , diag_sig1 *zswi ) ! Normal stress 296 IF ( iom_use( "sheastr" ) ) CALL iom_put( "sheastr" , diag_sig2 *zswi ) ! Shear stress 297 298 !-------------------------------- 299 ! Global ice diagnostics (SIMIP) 300 !-------------------------------- 301 302 IF ( iom_use( "NH_icearea" ) .OR. iom_use( "NH_icevolu" ) .OR. iom_use( "NH_iceextt" ) ) THEN ! NH integrated diagnostics 303 304 WHERE( fcor > 0._wp ); zswi(:,:) = 1.0e-12 305 ELSEWHERE ; zswi(:,:) = 0. 306 END WHERE 307 308 zdiag_area_nh = glob_sum( at_i(:,:) * zswi(:,:) * e12t(:,:) ) 309 zdiag_volu_nh = glob_sum( vt_i(:,:) * zswi(:,:) * e12t(:,:) ) 310 311 WHERE( fcor > 0._wp .AND. at_i > 0.15 ); zswi(:,:) = 1.0e-12 312 ELSEWHERE ; zswi(:,:) = 0. 313 END WHERE 314 315 zdiag_extt_nh = glob_sum( zswi(:,:) * e12t(:,:) ) 316 317 IF ( iom_use( "NH_icearea" ) ) CALL iom_put( "NH_icearea" , zdiag_area_nh ) 318 IF ( iom_use( "NH_icevolu" ) ) CALL iom_put( "NH_icevolu" , zdiag_volu_nh ) 319 IF ( iom_use( "NH_iceextt" ) ) CALL iom_put( "NH_iceextt" , zdiag_extt_nh ) 320 321 ENDIF 322 323 IF ( iom_use( "SH_icearea" ) .OR. iom_use( "SH_icevolu" ) .OR. iom_use( "SH_iceextt" ) ) THEN ! SH integrated diagnostics 324 325 WHERE( fcor < 0._wp ); zswi(:,:) = 1.0e-12; 326 ELSEWHERE ; zswi(:,:) = 0. 327 END WHERE 328 329 zdiag_area_sh = glob_sum( at_i(:,:) * zswi(:,:) * e12t(:,:) ) 330 zdiag_volu_sh = glob_sum( vt_i(:,:) * zswi(:,:) * e12t(:,:) ) 331 332 WHERE( fcor < 0._wp .AND. at_i > 0.15 ); zswi(:,:) = 1.0e-12 333 ELSEWHERE ; zswi(:,:) = 0. 334 END WHERE 335 336 zdiag_extt_sh = glob_sum( zswi(:,:) * e12t(:,:) ) 337 338 IF ( iom_use( "SH_icearea" ) ) CALL iom_put( "SH_icearea", zdiag_area_sh ) 339 IF ( iom_use( "SH_icevolu" ) ) CALL iom_put( "SH_icevolu", zdiag_volu_sh ) 340 IF ( iom_use( "SH_iceextt" ) ) CALL iom_put( "SH_iceextt", zdiag_extt_sh ) 341 342 ENDIF 343 344 !-------------------------------- 345 ! Fluxes through straits (SIMIP) 346 !-------------------------------- 347 ! 348 ! Valid only for ORCA-like grids 349 ! 350 ! 4 Arctic passages are considered (Fram, CAA, Barents, Bering; see Notz et al (GMD 2016) for definitions) 351 ! 352 ! Fram and Bering straits are easy because they follow parallels 353 ! Barents and Canadian Arctic Archipelago are less easy because they do not, which is why they look so awful. 354 ! 355 356 IF ( iom_use( "strait_arfl" ) .OR. iom_use( "strait_mifl" ) .OR. iom_use( "strait_msfl" ) .AND. cp_cfg == "orca" ) THEN 357 358 zdiag_area_strait(:) = 0._wp ; zdiag_mice_strait(:) = 0._wp ; zdiag_msno_strait(:) = 0._wp 359 360 !------------------------------ 361 ! === Fram & Bering Straits === 362 !------------------------------ 363 364 SELECT CASE ( jp_cfg ) 365 366 CASE ( 2 ) ! --- ORCA2 367 368 ! Fram Strait (i_strait = 1) 369 ji0(1) = 133 ; ji1(1) = 136 370 jj0(1) = 136 371 372 ! Bering Strait (i_strait = 4) 373 ji0(4) = 55 ; ji1(4) = 56 374 jj0(4) = 122 375 376 CASE ( 1 ) ! --- eORCA1 377 378 ! Fram Strait 379 ji0(1) = 268 ; ji1(1) = 277 380 jj0(1) = 311 381 382 ! Bering Strait 383 ji0(4) = 113 ; jj1(4) = 115 384 jj0(4) = 285 385 386 END SELECT 387 388 DO i_strait = 1, 4, 3 389 390 DO ji = mi0(ji0), mi1(ji1) 391 jj = mj0(jj0) 392 393 zdiag_area_strait(i_strait) = zdiag_area_strait(i_strait) & ! --- ice area flux --- 394 & + at_i(ji,jj-1) * e12t(ji,jj-1) * MAX( v_ice(ji,jj-1), 0.0 ) & ! northwards (positive) flow 395 & + at_i(ji,jj ) * e12t(ji,jj) * MIN( v_ice(ji,jj-1), 0.0 ) ! southwards (negative) flow 396 397 zdiag_mice_strait(i_strait) = zdiag_mice_strait(i_strait) + rhoic * & ! --- ice mass flux --- 398 & ( vt_i(ji,jj-1) * e12t(ji,jj-1) * MAX( v_ice(ji,jj-1), 0.0 ) & 399 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( v_ice(ji,jj-1), 0.0 ) ) 400 401 zdiag_msno_strait(i_strait) = zdiag_msno_strait(i_strait) + rhosn * & ! --- snow mass flux --- 402 & ( vt_s(ji,jj-1) * e12t(ji,jj-1) * MAX( v_ice(ji,jj-1), 0.0 ) & 403 & + vt_s(ji,jj ) * e12t(ji,jj) * MIN( v_ice(ji,jj-1), 0.0 ) ) 404 405 END DO 406 407 END DO 408 409 !--------------------- 410 ! === Barents opening 411 !--------------------- 412 413 SELECT CASE ( jp_cfg ) 414 415 CASE ( 1 ) ! 'eORCA1' 416 417 Nu = 11 ! U-Flow 418 zui(1:Nu) = (/ 282,283,284,285,286,286,287,288,289,290,292/) 419 zuj(1:Nu) = (/ 308,307,306,305,304,303,302,301,300,299,298/) 420 421 Nv = 9 ! V-Flow 422 zvi(1:Nv) = (/ 282,283,284,285,286,287,288,289,290/) 423 zvj(1:Nv) = (/ 308,307,306,305,303,302,301,300,299/) 424 425 CASE ( 2 ) ! 'ORCA2' 426 427 Nu = 5 ! U-Flow 428 zui(1:Nu) = (/ 141,142,142,143,144 /) 429 zuj(1:Nu) = (/ 134,133,132,131,130 /) 430 431 Nv = 4 ! V-Flow 432 zvi(1:Nv) = (/ 140,141,142,143 /) 433 zvj(1:Nv) = (/ 135,134,132,131 /) 434 435 END SELECT 436 437 ! Barents U-flow 438 zfarea_u = 0._wp ; zfmice_u = 0._wp ; zfmsno_u = 0._wp 439 440 DO ii = 1, Nu 441 442 ji = mi0(zui(ii)) 443 jj = mj0(zuj(ii)) 444 445 zfarea_u = zfarea_u & ! --- ice area zonal flux --- 446 & + at_i(ji-1,jj) * e12t(ji-1,jj) * MAX( u_ice(ji-1,jj), 0.0 ) & ! --- northward 447 & + at_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji-1,jj), 0.0 ) ! --- southward 448 zfmice_u = zfmice_u + rhoic * & ! --- ice mass zonal flux --- 449 & ( vt_i(ji-1,jj) * e12t(ji-1,jj) * MAX( u_ice(ji-1,jj), 0.0 ) & 450 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji-1,jj), 0.0 ) ) 451 zfmsno_u = zfmsno_u + rhosn * & ! --- snow mass zonal flux --- 452 & ( vt_s(ji-1,jj) * e12t(ji-1,jj) * MAX( u_ice(ji-1,jj), 0.0 ) & 453 & + vt_s(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji-1,jj), 0.0 ) ) 454 END DO 455 456 ! Barents V-flow 457 zfarea_v = 0._wp ; zfmice_v = 0._wp ; zfmsno_v = 0._wp 458 459 DO ii = 1, Nv 460 461 ji = mi0(zvi(ii)) 462 jj = mj0(zvj(ii)) 463 464 zfarea_v = zfarea_v & ! --- ice area meridian flux --- 465 & + at_i(ji,jj-1) * e12t(ji,jj-1) * MAX( u_ice(ji,jj-1), 0.0 ) & ! --- eastward 466 & + at_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji,jj-1), 0.0 ) ! --- westward 467 zfmice_v = zfmice_v + rhoic * & ! --- ice mass meridian flux --- 468 & ( vt_i(ji,jj-1) * e12t(ji,jj-1) * MAX( u_ice(ji,jj-1), 0.0 ) & ! 469 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji,jj-1), 0.0 ) ) ! 470 zfmsno_v = zfmsno_v + rhosn * & ! --- snow mass meridian flux --- 471 & ( vt_i(ji,jj-1) * e12t(ji,jj-1) * MAX( u_ice(ji,jj-1), 0.0 ) & ! 472 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji,jj-1), 0.0 ) ) ! 473 END DO 474 475 ! Sum Barents U-/V- contributions 476 zdiag_area_strait(3) = zfarea_u + zfarea_v 477 zdiag_mice_strait(3) = zfmice_u + zfmice_v 478 zdiag_msno_strait(3) = zfmsno_u + zfmsno_v 479 480 !--------------------- 481 ! === CAA throughflow 482 !--------------------- 483 484 SELECT CASE ( jp_cfg ) 485 486 CASE ( 1 ) ! eORCA1 487 488 ! V-flow through Nares Strait 489 Nv = 4 490 zvi(1:Nv) = (/ 254,255,256,257 /) 491 zvj(1:Nv) = (/ 317,317,317,317 /) 492 493 ! U-flow through Queen Elisabeth Islands and McClure straits 494 Nu = 8 495 zui(1:Nu) = (/ 231,231,231, 132,132,132,132,132 /) 496 zuj(1:Nu) = (/ 328,329,330, 318,319,320,321,322 /) 497 498 zfarea_u = 0._wp ; zfmice_u = 0._wp ; zfmsno_u = 0._wp 499 500 DO ii = 1, Nu 501 502 ji = mi0(zui(ii)) 503 jj = mj0(zuj(ii)) 504 505 zfarea_u = zfarea_u & ! --- ice area zonal flux --- 506 & + at_i(ji-1,jj) * e12t(ji-1,jj) * MAX( u_ice(ji-1,jj), 0.0 ) & ! --- eastward 507 & + at_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji-1,jj), 0.0 ) ! --- westward 508 zfmice_u = zfmice_u + rhoic * & ! --- ice mass zonal flux --- 509 & ( vt_i(ji-1,jj) * e12t(ji-1,jj) * MAX( u_ice(ji-1,jj), 0.0 ) & 510 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji-1,jj), 0.0 ) ) 511 zfmsno_u = zfmsno_u + rhosn * & ! --- snow mass zonal flux --- 512 & ( vt_s(ji-1,jj) * e12t(ji-1,jj) * MAX( u_ice(ji-1,jj), 0.0 ) & 513 & + vt_s(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji-1,jj), 0.0 ) ) 514 515 END DO 516 517 518 CASE ( 2 ) ! ORCA2 519 520 ! V-flow through Nares Strait 521 Nv = 2 522 zvi(1:Nv) = (/ 117,118 /) 523 zvj(1:Nv) = (/ 145,145 /) 524 525 ! U-flow through Queen Elisabeth Islands and McClure straits (not resolved in ORCA2) 526 zfarea_u = 0._wp ; zfmice_u = 0._wp ; zfmsno_u = 0._wp 527 528 END SELECT 529 530 ! V-flow through Nares Strait 531 zfarea_v = 0._wp ; zfmice_v = 0._wp ; zfmsno_v = 0._wp 532 533 DO ii = 1, Nv 534 535 ji = mi0(zvi(ii)) 536 jj = mj0(zvj(ii)) 537 538 zfarea_v = zfarea_v & ! --- ice area meridian flux --- 539 & + at_i(ji,jj-1) * e12t(ji,jj-1) * MAX( u_ice(ji,jj-1), 0.0 ) & ! --- eastward 540 & + at_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji,jj-1), 0.0 ) ! --- westward 541 zfmice_v = zfmice_v + rhoic * & ! --- ice mass meridian flux --- 542 & ( vt_i(ji,jj-1) * e12t(ji,jj-1) * MAX( u_ice(ji,jj-1), 0.0 ) & ! 543 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji,jj-1), 0.0 ) ) ! 544 zfmsno_v = zfmsno_v + rhosn * & ! --- snow mass meridian flux --- 545 & ( vt_i(ji,jj-1) * e12t(ji,jj-1) * MAX( u_ice(ji,jj-1), 0.0 ) & ! 546 & + vt_i(ji,jj ) * e12t(ji,jj) * MIN( u_ice(ji,jj-1), 0.0 ) ) ! 547 548 END DO 549 550 ! Sum U/V contributions 551 zdiag_area_strait(2) = zfarea_u + zfarea_v 552 zdiag_mice_strait(2) = zfmice_u + zfmice_v 553 zdiag_msno_strait(2) = zfmsno_u + zfmsno_v 554 555 ! === Ncdf output 556 IF ( iom_use("strait_arfl") ) CALL iom_put( "strait_arfl", zdiag_area_strait ) 557 IF ( iom_use("strait_mifl") ) CALL iom_put( "strait_mifl", zdiag_mice_strait ) 558 IF ( iom_use("strait_msfl") ) CALL iom_put( "strait_msfl", zdiag_msno_strait ) 559 560 WRITE(numout,*) " area flx ", zdiag_area_strait(:) 561 WRITE(numout,*) " mice flx ", zdiag_mice_strait(:) 562 WRITE(numout,*) " msno flx ", zdiag_msno_strait(:) 563 564 ENDIF 578 565 579 566 ! ! Create an output files (output.lim.abort.nc) if S < 0 or u > 20 m/s
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