403 | | !!--------------------------------------------------------------------- |
404 | | |
405 | | # if defined key_debug_medusa |
406 | | IF (lwp) write (numout,*) 'trc_bio_medusa: variables defined' |
407 | | CALL flush(numout) |
408 | | # endif |
409 | | |
410 | | !! AXY (20/11/14): alter this to report on first MEDUSA call |
411 | | !! IF( kt == nit000 ) THEN |
412 | | IF( kt == nittrc000 ) THEN |
413 | | IF(lwp) WRITE(numout,*) |
414 | | IF(lwp) WRITE(numout,*) ' trc_bio: MEDUSA bio-model' |
415 | | IF(lwp) WRITE(numout,*) ' ~~~~~~~' |
416 | | IF(lwp) WRITE(numout,*) ' kt =',kt |
417 | | ENDIF |
418 | | |
419 | | !! AXY (13/01/12): is benthic model properly interactive? 0 = no, 1 = yes |
420 | | ibenthic = 1 |
421 | | |
422 | | !! not sure what this is for; it's not used anywhere; commenting out |
423 | | !! fbodn(:,:) = 0.e0 |
424 | | |
425 | | !! |
426 | | IF( ln_diatrc ) THEN |
427 | | !! blank 2D diagnostic array |
428 | | trc2d(:,:,:) = 0.e0 |
429 | | !! |
430 | | !! blank 3D diagnostic array |
431 | | trc3d(:,:,:,:) = 0.e0 |
432 | | ENDIF |
433 | | |
434 | | !!---------------------------------------------------------------------- |
435 | | !! b0 is present for debugging purposes; using b0 = 0 sets the tendency |
436 | | !! terms of all biological equations to 0. |
437 | | !!---------------------------------------------------------------------- |
438 | | !! |
439 | | !! AXY (03/09/14): probably not the smartest move ever, but it'll fit |
440 | | !! the bill for now; another item on the things-to-sort- |
441 | | !! out-in-the-future list ... |
442 | | # if defined key_kill_medusa |
443 | | b0 = 0. |
444 | | # else |
445 | | b0 = 1. |
446 | | # endif |
447 | | !!---------------------------------------------------------------------- |
448 | | !! fast detritus ballast scheme (0 = no; 1 = yes) |
449 | | !! alternative to ballast scheme is same scheme but with no ballast |
450 | | !! protection (not dissimilar to Martin et al., 1987) |
451 | | !!---------------------------------------------------------------------- |
452 | | !! |
453 | | iball = 1 |
454 | | |
455 | | !!---------------------------------------------------------------------- |
456 | | !! full flux diagnostics (0 = no; 1 = yes); appear in ocean.output |
457 | | !! these should *only* be used in 1D since they give comprehensive |
458 | | !! output for ecological functions in the model; primarily used in |
459 | | !! debugging |
460 | | !!---------------------------------------------------------------------- |
461 | | !! |
462 | | idf = 0 |
463 | | !! |
464 | | !! timer mechanism |
465 | | if (kt/120*120.eq.kt) then |
466 | | idfval = 1 |
467 | | else |
468 | | idfval = 0 |
469 | | endif |
470 | | |
471 | | !!---------------------------------------------------------------------- |
472 | | !! blank fast-sinking detritus 2D fields |
473 | | !!---------------------------------------------------------------------- |
474 | | !! |
475 | | ffastn(:,:) = 0.0 !! organic nitrogen |
476 | | ffastsi(:,:) = 0.0 !! biogenic silicon |
477 | | ffastfe(:,:) = 0.0 !! organic iron |
478 | | ffastc(:,:) = 0.0 !! organic carbon |
479 | | ffastca(:,:) = 0.0 !! biogenic calcium carbonate |
480 | | !! |
481 | | fsedn(:,:) = 0.0 !! Seafloor flux of N |
482 | | fsedsi(:,:) = 0.0 !! Seafloor flux of Si |
483 | | fsedfe(:,:) = 0.0 !! Seafloor flux of Fe |
484 | | fsedc(:,:) = 0.0 !! Seafloor flux of C |
485 | | fsedca(:,:) = 0.0 !! Seafloor flux of CaCO3 |
486 | | !! |
487 | | fregenfast(:,:) = 0.0 !! integrated N regeneration (fast detritus) |
488 | | fregenfastsi(:,:) = 0.0 !! integrated Si regeneration (fast detritus) |
| 516 | ftot_n(:,:) = 0.0 !! N inventory |
| 517 | ftot_si(:,:) = 0.0 !! Si inventory |
| 518 | ftot_fe(:,:) = 0.0 !! Fe inventory |
| 519 | ftot_pn(:,:) = 0.0 !! integrated non-diatom phytoplankton |
| 520 | ftot_pd(:,:) = 0.0 !! integrated diatom phytoplankton |
| 521 | ftot_zmi(:,:) = 0.0 !! integrated microzooplankton |
| 522 | ftot_zme(:,:) = 0.0 !! integrated mesozooplankton |
| 523 | ftot_det(:,:) = 0.0 !! integrated slow detritus, nitrogen |
| 524 | ftot_dtc(:,:) = 0.0 !! integrated slow detritus, carbon |
| 525 | !! |
| 526 | fzmi_i(:,:) = 0.0 !! material grazed by microzooplankton |
| 527 | fzmi_o(:,:) = 0.0 !! ... sum of fate of this material |
| 528 | fzme_i(:,:) = 0.0 !! material grazed by mesozooplankton |
| 529 | fzme_o(:,:) = 0.0 !! ... sum of fate of this material |
| 530 | !! |
| 531 | f_sbenin_n(:,:) = 0.0 !! slow detritus N -> benthic pool |
| 532 | f_sbenin_fe(:,:) = 0.0 !! slow detritus Fe -> benthic pool |
| 533 | f_sbenin_c(:,:) = 0.0 !! slow detritus C -> benthic pool |
| 534 | f_fbenin_n(:,:) = 0.0 !! fast detritus N -> benthic pool |
| 535 | f_fbenin_fe(:,:) = 0.0 !! fast detritus Fe -> benthic pool |
| 536 | f_fbenin_si(:,:) = 0.0 !! fast detritus Si -> benthic pool |
| 537 | f_fbenin_c(:,:) = 0.0 !! fast detritus C -> benthic pool |
| 538 | f_fbenin_ca(:,:) = 0.0 !! fast detritus Ca -> benthic pool |
| 539 | !! |
| 540 | f_benout_n(:,:) = 0.0 !! benthic N pool -> dissolved |
| 541 | f_benout_fe(:,:) = 0.0 !! benthic Fe pool -> dissolved |
| 542 | f_benout_si(:,:) = 0.0 !! benthic Si pool -> dissolved |
| 543 | f_benout_c(:,:) = 0.0 !! benthic C pool -> dissolved |
| 544 | f_benout_ca(:,:) = 0.0 !! benthic Ca pool -> dissolved |
| 545 | !! |
| 546 | f_benout_lyso_ca(:,:) = 0.0 !! benthic Ca pool -> dissolved (when it shouldn't!) |
| 547 | !! |
| 548 | f_runoff(:,:) = 0.0 !! riverine runoff |
| 549 | f_riv_n(:,:) = 0.0 !! riverine N input |
| 550 | f_riv_si(:,:) = 0.0 !! riverine Si input |
| 551 | f_riv_c(:,:) = 0.0 !! riverine C input |
| 552 | f_riv_alk(:,:) = 0.0 !! riverine alk input |
| 553 | !! |
| 554 | !! Jpalm -- 06-03-2017 -- Forgotten var to init |
| 555 | f_omarg(:,:) = 0.0 !! |
| 556 | f_omcal(:,:) = 0.0 |
| 557 | xFree(:,:) = 0.0 !! state variables for iron-ligand system |
| 558 | fcomm_resp(:,:) = 0.0 |
| 559 | fprn_ml(:,:) = 0.0 !! mixed layer PP diagnostics |
| 560 | fprd_ml(:,:) = 0.0 !! mixed layer PP diagnostics |
| 561 | |
| 562 | !!---------------------------------------------------------------------- |
| 563 | !! allocate and initiate 2D diag |
| 564 | !!---------------------------------------------------------------------- |
| 565 | !! |
| 566 | IF ( lk_iomput .AND. .NOT. ln_diatrc ) THEN |
| 567 | !! Juju :: add kt condition !! |
| 568 | if ( kt == nittrc000 ) CALL trc_nam_iom_medusa !! initialise iom_use test |
| 569 | !! |
| 570 | CALL wrk_alloc( jpi, jpj, zw2d ) |
| 571 | zw2d(:,:) = 0.0 !! |
| 572 | IF ( med_diag%PRN%dgsave ) THEN |
| 573 | CALL wrk_alloc( jpi, jpj, fprn2d ) |
| 574 | fprn2d(:,:) = 0.0 !! |
| 575 | ENDIF |
| 576 | IF ( med_diag%MPN%dgsave ) THEN |
| 577 | CALL wrk_alloc( jpi, jpj, fdpn2d ) |
| 578 | fdpn2d(:,:) = 0.0 !! |
| 579 | ENDIF |
| 580 | IF ( med_diag%PRD%dgsave ) THEN |
| 581 | CALL wrk_alloc( jpi, jpj, fprd2d ) |
| 582 | fprd2d(:,:) = 0.0 !! |
| 583 | ENDIF |
| 584 | IF( med_diag%MPD%dgsave ) THEN |
| 585 | CALL wrk_alloc( jpi, jpj, fdpd2d ) |
| 586 | fdpd2d(:,:) = 0.0 !! |
| 587 | ENDIF |
| 588 | IF( med_diag%OPAL%dgsave ) THEN |
| 589 | CALL wrk_alloc( jpi, jpj, fprds2d ) |
| 590 | fprds2d(:,:) = 0.0 !! |
| 591 | ENDIF |
| 592 | IF( med_diag%OPALDISS%dgsave ) THEN |
| 593 | CALL wrk_alloc( jpi, jpj, fsdiss2d ) |
| 594 | fsdiss2d(:,:) = 0.0 !! |
| 595 | ENDIF |
| 596 | IF( med_diag%GMIPn%dgsave ) THEN |
| 597 | CALL wrk_alloc( jpi, jpj, fgmipn2d ) |
| 598 | fgmipn2d(:,:) = 0.0 !! |
| 599 | ENDIF |
| 600 | IF( med_diag%GMID%dgsave ) THEN |
| 601 | CALL wrk_alloc( jpi, jpj, fgmid2d ) |
| 602 | fgmid2d(:,:) = 0.0 !! |
| 603 | ENDIF |
| 604 | IF( med_diag%MZMI%dgsave ) THEN |
| 605 | CALL wrk_alloc( jpi, jpj, fdzmi2d ) |
| 606 | fdzmi2d(:,:) = 0.0 !! |
| 607 | ENDIF |
| 608 | IF( med_diag%GMEPN%dgsave ) THEN |
| 609 | CALL wrk_alloc( jpi, jpj, fgmepn2d ) |
| 610 | fgmepn2d(:,:) = 0.0 !! |
| 611 | ENDIF |
| 612 | IF( med_diag%GMEPD%dgsave ) THEN |
| 613 | CALL wrk_alloc( jpi, jpj, fgmepd2d ) |
| 614 | fgmepd2d(:,:) = 0.0 !! |
| 615 | ENDIF |
| 616 | IF( med_diag%GMEZMI%dgsave ) THEN |
| 617 | CALL wrk_alloc( jpi, jpj, fgmezmi2d ) |
| 618 | fgmezmi2d(:,:) = 0.0 !! |
| 619 | ENDIF |
| 620 | IF( med_diag%GMED%dgsave ) THEN |
| 621 | CALL wrk_alloc( jpi, jpj, fgmed2d ) |
| 622 | fgmed2d(:,:) = 0.0 !! |
| 623 | ENDIF |
| 624 | IF( med_diag%MZME%dgsave ) THEN |
| 625 | CALL wrk_alloc( jpi, jpj, fdzme2d ) |
| 626 | fdzme2d(:,:) = 0.0 !! |
| 627 | ENDIF |
| 628 | IF( med_diag%DETN%dgsave ) THEN |
| 629 | CALL wrk_alloc( jpi, jpj, fslown2d ) |
| 630 | fslown2d(:,:) = 0.0 !! |
| 631 | ENDIF |
| 632 | IF( med_diag%MDET%dgsave ) THEN |
| 633 | CALL wrk_alloc( jpi, jpj, fdd2d ) |
| 634 | fdd2d(:,:) = 0.0 !! |
| 635 | ENDIF |
| 636 | IF( med_diag%AEOLIAN%dgsave ) THEN |
| 637 | CALL wrk_alloc( jpi, jpj, ffetop2d ) |
| 638 | ffetop2d(:,:) = 0.0 !! |
| 639 | ENDIF |
| 640 | IF( med_diag%BENTHIC%dgsave ) THEN |
| 641 | CALL wrk_alloc( jpi, jpj, ffebot2d ) |
| 642 | ffebot2d(:,:) = 0.0 !! |
| 643 | ENDIF |
| 644 | IF( med_diag%SCAVENGE%dgsave ) THEN |
| 645 | CALL wrk_alloc( jpi, jpj, ffescav2d ) |
| 646 | ffescav2d(:,:) = 0.0 !! |
| 647 | ENDIF |
| 648 | IF( med_diag%PN_JLIM%dgsave ) THEN |
| 649 | CALL wrk_alloc( jpi, jpj, fjln2d ) |
| 650 | fjln2d(:,:) = 0.0 !! |
| 651 | ENDIF |
| 652 | IF( med_diag%PN_NLIM%dgsave ) THEN |
| 653 | CALL wrk_alloc( jpi, jpj, fnln2d ) |
| 654 | fnln2d(:,:) = 0.0 !! |
| 655 | ENDIF |
| 656 | IF( med_diag%PN_FELIM%dgsave ) THEN |
| 657 | CALL wrk_alloc( jpi, jpj, ffln2d ) |
| 658 | ffln2d(:,:) = 0.0 !! |
| 659 | ENDIF |
| 660 | IF( med_diag%PD_JLIM%dgsave ) THEN |
| 661 | CALL wrk_alloc( jpi, jpj, fjld2d ) |
| 662 | fjld2d(:,:) = 0.0 !! |
| 663 | ENDIF |
| 664 | IF( med_diag%PD_NLIM%dgsave ) THEN |
| 665 | CALL wrk_alloc( jpi, jpj, fnld2d ) |
| 666 | fnld2d(:,:) = 0.0 !! |
| 667 | ENDIF |
| 668 | IF( med_diag%PD_FELIM%dgsave ) THEN |
| 669 | CALL wrk_alloc( jpi, jpj, ffld2d ) |
| 670 | ffld2d(:,:) = 0.0 !! |
| 671 | ENDIF |
| 672 | IF( med_diag%PD_SILIM%dgsave ) THEN |
| 673 | CALL wrk_alloc( jpi, jpj, fsld2d2 ) |
| 674 | fsld2d2(:,:) = 0.0 !! |
| 675 | ENDIF |
| 676 | IF( med_diag%PDSILIM2%dgsave ) THEN |
| 677 | CALL wrk_alloc( jpi, jpj, fsld2d ) |
| 678 | fsld2d(:,:) = 0.0 !! |
| 679 | ENDIF |
| 680 | !! |
| 681 | !! skip SDT_XXXX diagnostics here |
| 682 | !! |
| 683 | IF( med_diag%TOTREG_N%dgsave ) THEN |
| 684 | CALL wrk_alloc( jpi, jpj, fregen2d ) |
| 685 | fregen2d(:,:) = 0.0 !! |
| 686 | ENDIF |
| 687 | IF( med_diag%TOTRG_SI%dgsave ) THEN |
| 688 | CALL wrk_alloc( jpi, jpj, fregensi2d ) |
| 689 | fregensi2d(:,:) = 0.0 !! |
| 690 | ENDIF |
| 691 | !! |
| 692 | !! skip REG_XXXX diagnostics here |
| 693 | !! |
| 694 | IF( med_diag%FASTN%dgsave ) THEN |
| 695 | CALL wrk_alloc( jpi, jpj, ftempn2d ) |
| 696 | ftempn2d(:,:) = 0.0 !! |
| 697 | ENDIF |
| 698 | IF( med_diag%FASTSI%dgsave ) THEN |
| 699 | CALL wrk_alloc( jpi, jpj, ftempsi2d ) |
| 700 | ftempsi2d(:,:) = 0.0 !! |
| 701 | ENDIF |
| 702 | IF( med_diag%FASTFE%dgsave ) THEN |
| 703 | CALL wrk_alloc( jpi, jpj, ftempfe2d ) |
| 704 | ftempfe2d(:,:) = 0.0 !! |
| 705 | ENDIF |
| 706 | IF( med_diag%FASTC%dgsave ) THEN |
| 707 | CALL wrk_alloc( jpi, jpj, ftempc2d ) |
| 708 | ftempc2d(:,:) = 0.0 !! |
| 709 | ENDIF |
| 710 | IF( med_diag%FASTCA%dgsave ) THEN |
| 711 | CALL wrk_alloc( jpi, jpj, ftempca2d ) |
| 712 | ftempca2d(:,:) = 0.0 !! |
| 713 | ENDIF |
| 714 | !! |
| 715 | !! skip FDT_XXXX, RG_XXXXF, FDS_XXXX, RGS_XXXXF diagnostics here |
| 716 | !! |
| 717 | IF( med_diag%REMINN%dgsave ) THEN |
| 718 | CALL wrk_alloc( jpi, jpj, freminn2d ) |
| 719 | freminn2d(:,:) = 0.0 !! |
| 720 | ENDIF |
| 721 | IF( med_diag%REMINSI%dgsave ) THEN |
| 722 | CALL wrk_alloc( jpi, jpj, freminsi2d ) |
| 723 | freminsi2d(:,:) = 0.0 !! |
| 724 | ENDIF |
| 725 | IF( med_diag%REMINFE%dgsave ) THEN |
| 726 | CALL wrk_alloc( jpi, jpj, freminfe2d ) |
| 727 | freminfe2d(:,:) = 0.0 !! |
| 728 | ENDIF |
| 729 | IF( med_diag%REMINC%dgsave ) THEN |
| 730 | CALL wrk_alloc( jpi, jpj, freminc2d ) |
| 731 | freminc2d(:,:) = 0.0 !! |
| 732 | ENDIF |
| 733 | IF( med_diag%REMINCA%dgsave ) THEN |
| 734 | CALL wrk_alloc( jpi, jpj, freminca2d ) |
| 735 | freminca2d(:,:) = 0.0 !! |
| 736 | ENDIF |
490 | | fregenfastc(:,:) = 0.0 !! integrated C regeneration (fast detritus) |
491 | | # endif |
492 | | !! |
493 | | fccd(:,:) = 0.0 !! last depth level before CCD |
494 | | |
495 | | !!---------------------------------------------------------------------- |
496 | | !! blank nutrient/flux inventories |
497 | | !!---------------------------------------------------------------------- |
498 | | !! |
499 | | fflx_n(:,:) = 0.0 !! nitrogen flux total |
500 | | fflx_si(:,:) = 0.0 !! silicon flux total |
501 | | fflx_fe(:,:) = 0.0 !! iron flux total |
502 | | fifd_n(:,:) = 0.0 !! nitrogen fast detritus production |
503 | | fifd_si(:,:) = 0.0 !! silicon fast detritus production |
504 | | fifd_fe(:,:) = 0.0 !! iron fast detritus production |
505 | | fofd_n(:,:) = 0.0 !! nitrogen fast detritus remineralisation |
506 | | fofd_si(:,:) = 0.0 !! silicon fast detritus remineralisation |
507 | | fofd_fe(:,:) = 0.0 !! iron fast detritus remineralisation |
508 | | # if defined key_roam |
509 | | fflx_c(:,:) = 0.0 !! carbon flux total |
510 | | fflx_a(:,:) = 0.0 !! alkalinity flux total |
511 | | fflx_o2(:,:) = 0.0 !! oxygen flux total |
512 | | ftot_c(:,:) = 0.0 !! carbon inventory |
513 | | ftot_a(:,:) = 0.0 !! alkalinity inventory |
514 | | ftot_o2(:,:) = 0.0 !! oxygen inventory |
515 | | fifd_c(:,:) = 0.0 !! carbon fast detritus production |
516 | | fifd_a(:,:) = 0.0 !! alkalinity fast detritus production |
517 | | fifd_o2(:,:) = 0.0 !! oxygen fast detritus production |
518 | | fofd_c(:,:) = 0.0 !! carbon fast detritus remineralisation |
519 | | fofd_a(:,:) = 0.0 !! alkalinity fast detritus remineralisation |
520 | | fofd_o2(:,:) = 0.0 !! oxygen fast detritus remineralisation |
521 | | !! |
522 | | fnit_prod(:,:) = 0.0 !! (organic) nitrogen production |
523 | | fnit_cons(:,:) = 0.0 !! (organic) nitrogen consumption |
524 | | fsil_prod(:,:) = 0.0 !! (inorganic) silicon production |
525 | | fsil_cons(:,:) = 0.0 !! (inorganic) silicon consumption |
526 | | fcar_prod(:,:) = 0.0 !! (organic) carbon production |
527 | | fcar_cons(:,:) = 0.0 !! (organic) carbon consumption |
528 | | !! |
529 | | foxy_prod(:,:) = 0.0 !! oxygen production |
530 | | foxy_cons(:,:) = 0.0 !! oxygen consumption |
531 | | foxy_anox(:,:) = 0.0 !! unrealised oxygen consumption |
532 | | !! |
533 | | # endif |
534 | | ftot_n(:,:) = 0.0 !! N inventory |
535 | | ftot_si(:,:) = 0.0 !! Si inventory |
536 | | ftot_fe(:,:) = 0.0 !! Fe inventory |
537 | | ftot_pn(:,:) = 0.0 !! integrated non-diatom phytoplankton |
538 | | ftot_pd(:,:) = 0.0 !! integrated diatom phytoplankton |
539 | | ftot_zmi(:,:) = 0.0 !! integrated microzooplankton |
540 | | ftot_zme(:,:) = 0.0 !! integrated mesozooplankton |
541 | | ftot_det(:,:) = 0.0 !! integrated slow detritus, nitrogen |
542 | | ftot_dtc(:,:) = 0.0 !! integrated slow detritus, carbon |
543 | | !! |
544 | | fzmi_i(:,:) = 0.0 !! material grazed by microzooplankton |
545 | | fzmi_o(:,:) = 0.0 !! ... sum of fate of this material |
546 | | fzme_i(:,:) = 0.0 !! material grazed by mesozooplankton |
547 | | fzme_o(:,:) = 0.0 !! ... sum of fate of this material |
548 | | !! |
549 | | f_sbenin_n(:,:) = 0.0 !! slow detritus N -> benthic pool |
550 | | f_sbenin_fe(:,:) = 0.0 !! slow detritus Fe -> benthic pool |
551 | | f_sbenin_c(:,:) = 0.0 !! slow detritus C -> benthic pool |
552 | | f_fbenin_n(:,:) = 0.0 !! fast detritus N -> benthic pool |
553 | | f_fbenin_fe(:,:) = 0.0 !! fast detritus Fe -> benthic pool |
554 | | f_fbenin_si(:,:) = 0.0 !! fast detritus Si -> benthic pool |
555 | | f_fbenin_c(:,:) = 0.0 !! fast detritus C -> benthic pool |
556 | | f_fbenin_ca(:,:) = 0.0 !! fast detritus Ca -> benthic pool |
557 | | !! |
558 | | f_benout_n(:,:) = 0.0 !! benthic N pool -> dissolved |
559 | | f_benout_fe(:,:) = 0.0 !! benthic Fe pool -> dissolved |
560 | | f_benout_si(:,:) = 0.0 !! benthic Si pool -> dissolved |
561 | | f_benout_c(:,:) = 0.0 !! benthic C pool -> dissolved |
562 | | f_benout_ca(:,:) = 0.0 !! benthic Ca pool -> dissolved |
563 | | !! |
564 | | f_benout_lyso_ca(:,:) = 0.0 !! benthic Ca pool -> dissolved (when it shouldn't!) |
565 | | !! |
566 | | f_runoff(:,:) = 0.0 !! riverine runoff |
567 | | f_riv_n(:,:) = 0.0 !! riverine N input |
568 | | f_riv_si(:,:) = 0.0 !! riverine Si input |
569 | | f_riv_c(:,:) = 0.0 !! riverine C input |
570 | | f_riv_alk(:,:) = 0.0 !! riverine alk input |
571 | | !! |
572 | | !! Jpalm -- 06-03-2017 -- Forgotten var to init |
573 | | f_omarg(:,:) = 0.0 !! |
574 | | f_omcal(:,:) = 0.0 |
575 | | xFree(:,:) = 0.0 !! state variables for iron-ligand system |
576 | | fcomm_resp(:,:) = 0.0 |
577 | | fprn_ml(:,:) = 0.0 !! mixed layer PP diagnostics |
578 | | fprd_ml(:,:) = 0.0 !! mixed layer PP diagnostics |
579 | | |
580 | | !! |
581 | | !! allocate and initiate 2D diag |
582 | | !! ----------------------------- |
583 | | !! Juju :: add kt condition !! |
584 | | IF ( lk_iomput .AND. .NOT. ln_diatrc ) THEN |
585 | | !! |
586 | | if ( kt == nittrc000 ) CALL trc_nam_iom_medusa !! initialise iom_use test |
587 | | !! |
588 | | CALL wrk_alloc( jpi, jpj, zw2d ) |
589 | | zw2d(:,:) = 0.0 !! |
590 | | IF ( med_diag%PRN%dgsave ) THEN |
591 | | CALL wrk_alloc( jpi, jpj, fprn2d ) |
592 | | fprn2d(:,:) = 0.0 !! |
593 | | ENDIF |
594 | | IF ( med_diag%MPN%dgsave ) THEN |
595 | | CALL wrk_alloc( jpi, jpj, fdpn2d ) |
596 | | fdpn2d(:,:) = 0.0 !! |
597 | | ENDIF |
598 | | IF ( med_diag%PRD%dgsave ) THEN |
599 | | CALL wrk_alloc( jpi, jpj, fprd2d ) |
600 | | fprd2d(:,:) = 0.0 !! |
601 | | ENDIF |
602 | | IF( med_diag%MPD%dgsave ) THEN |
603 | | CALL wrk_alloc( jpi, jpj, fdpd2d ) |
604 | | fdpd2d(:,:) = 0.0 !! |
605 | | ENDIF |
606 | | IF( med_diag%OPAL%dgsave ) THEN |
607 | | CALL wrk_alloc( jpi, jpj, fprds2d ) |
608 | | fprds2d(:,:) = 0.0 !! |
609 | | ENDIF |
610 | | IF( med_diag%OPALDISS%dgsave ) THEN |
611 | | CALL wrk_alloc( jpi, jpj, fsdiss2d ) |
612 | | fsdiss2d(:,:) = 0.0 !! |
613 | | ENDIF |
614 | | IF( med_diag%GMIPn%dgsave ) THEN |
615 | | CALL wrk_alloc( jpi, jpj, fgmipn2d ) |
616 | | fgmipn2d(:,:) = 0.0 !! |
617 | | ENDIF |
618 | | IF( med_diag%GMID%dgsave ) THEN |
619 | | CALL wrk_alloc( jpi, jpj, fgmid2d ) |
620 | | fgmid2d(:,:) = 0.0 !! |
621 | | ENDIF |
622 | | IF( med_diag%MZMI%dgsave ) THEN |
623 | | CALL wrk_alloc( jpi, jpj, fdzmi2d ) |
624 | | fdzmi2d(:,:) = 0.0 !! |
625 | | ENDIF |
626 | | IF( med_diag%GMEPN%dgsave ) THEN |
627 | | CALL wrk_alloc( jpi, jpj, fgmepn2d ) |
628 | | fgmepn2d(:,:) = 0.0 !! |
629 | | ENDIF |
630 | | IF( med_diag%GMEPD%dgsave ) THEN |
631 | | CALL wrk_alloc( jpi, jpj, fgmepd2d ) |
632 | | fgmepd2d(:,:) = 0.0 !! |
633 | | ENDIF |
634 | | IF( med_diag%GMEZMI%dgsave ) THEN |
635 | | CALL wrk_alloc( jpi, jpj, fgmezmi2d ) |
636 | | fgmezmi2d(:,:) = 0.0 !! |
637 | | ENDIF |
638 | | IF( med_diag%GMED%dgsave ) THEN |
639 | | CALL wrk_alloc( jpi, jpj, fgmed2d ) |
640 | | fgmed2d(:,:) = 0.0 !! |
641 | | ENDIF |
642 | | IF( med_diag%MZME%dgsave ) THEN |
643 | | CALL wrk_alloc( jpi, jpj, fdzme2d ) |
644 | | fdzme2d(:,:) = 0.0 !! |
645 | | ENDIF |
646 | | IF( med_diag%DETN%dgsave ) THEN |
647 | | CALL wrk_alloc( jpi, jpj, fslown2d ) |
648 | | fslown2d(:,:) = 0.0 !! |
649 | | ENDIF |
650 | | IF( med_diag%MDET%dgsave ) THEN |
651 | | CALL wrk_alloc( jpi, jpj, fdd2d ) |
652 | | fdd2d(:,:) = 0.0 !! |
653 | | ENDIF |
654 | | IF( med_diag%AEOLIAN%dgsave ) THEN |
655 | | CALL wrk_alloc( jpi, jpj, ffetop2d ) |
656 | | ffetop2d(:,:) = 0.0 !! |
657 | | ENDIF |
658 | | IF( med_diag%BENTHIC%dgsave ) THEN |
659 | | CALL wrk_alloc( jpi, jpj, ffebot2d ) |
660 | | ffebot2d(:,:) = 0.0 !! |
661 | | ENDIF |
662 | | IF( med_diag%SCAVENGE%dgsave ) THEN |
663 | | CALL wrk_alloc( jpi, jpj, ffescav2d ) |
664 | | ffescav2d(:,:) = 0.0 !! |
665 | | ENDIF |
666 | | IF( med_diag%PN_JLIM%dgsave ) THEN |
667 | | CALL wrk_alloc( jpi, jpj, fjln2d ) |
668 | | fjln2d(:,:) = 0.0 !! |
669 | | ENDIF |
670 | | IF( med_diag%PN_NLIM%dgsave ) THEN |
671 | | CALL wrk_alloc( jpi, jpj, fnln2d ) |
672 | | fnln2d(:,:) = 0.0 !! |
673 | | ENDIF |
674 | | IF( med_diag%PN_FELIM%dgsave ) THEN |
675 | | CALL wrk_alloc( jpi, jpj, ffln2d ) |
676 | | ffln2d(:,:) = 0.0 !! |
677 | | ENDIF |
678 | | IF( med_diag%PD_JLIM%dgsave ) THEN |
679 | | CALL wrk_alloc( jpi, jpj, fjld2d ) |
680 | | fjld2d(:,:) = 0.0 !! |
681 | | ENDIF |
682 | | IF( med_diag%PD_NLIM%dgsave ) THEN |
683 | | CALL wrk_alloc( jpi, jpj, fnld2d ) |
684 | | fnld2d(:,:) = 0.0 !! |
685 | | ENDIF |
686 | | IF( med_diag%PD_FELIM%dgsave ) THEN |
687 | | CALL wrk_alloc( jpi, jpj, ffld2d ) |
688 | | ffld2d(:,:) = 0.0 !! |
689 | | ENDIF |
690 | | IF( med_diag%PD_SILIM%dgsave ) THEN |
691 | | CALL wrk_alloc( jpi, jpj, fsld2d2 ) |
692 | | fsld2d2(:,:) = 0.0 !! |
693 | | ENDIF |
694 | | IF( med_diag%PDSILIM2%dgsave ) THEN |
695 | | CALL wrk_alloc( jpi, jpj, fsld2d ) |
696 | | fsld2d(:,:) = 0.0 !! |
697 | | ENDIF |
698 | | !! |
699 | | !! skip SDT_XXXX diagnostics here |
700 | | !! |
701 | | IF( med_diag%TOTREG_N%dgsave ) THEN |
702 | | CALL wrk_alloc( jpi, jpj, fregen2d ) |
703 | | fregen2d(:,:) = 0.0 !! |
704 | | ENDIF |
705 | | IF( med_diag%TOTRG_SI%dgsave ) THEN |
706 | | CALL wrk_alloc( jpi, jpj, fregensi2d ) |
707 | | fregensi2d(:,:) = 0.0 !! |
708 | | ENDIF |
709 | | !! |
710 | | !! skip REG_XXXX diagnostics here |
711 | | !! |
712 | | IF( med_diag%FASTN%dgsave ) THEN |
713 | | CALL wrk_alloc( jpi, jpj, ftempn2d ) |
714 | | ftempn2d(:,:) = 0.0 !! |
715 | | ENDIF |
716 | | IF( med_diag%FASTSI%dgsave ) THEN |
717 | | CALL wrk_alloc( jpi, jpj, ftempsi2d ) |
718 | | ftempsi2d(:,:) = 0.0 !! |
719 | | ENDIF |
720 | | IF( med_diag%FASTFE%dgsave ) THEN |
721 | | CALL wrk_alloc( jpi, jpj, ftempfe2d ) |
722 | | ftempfe2d(:,:) = 0.0 !! |
723 | | ENDIF |
724 | | IF( med_diag%FASTC%dgsave ) THEN |
725 | | CALL wrk_alloc( jpi, jpj, ftempc2d ) |
726 | | ftempc2d(:,:) = 0.0 !! |
727 | | ENDIF |
728 | | IF( med_diag%FASTCA%dgsave ) THEN |
729 | | CALL wrk_alloc( jpi, jpj, ftempca2d ) |
730 | | ftempca2d(:,:) = 0.0 !! |
731 | | ENDIF |
732 | | !! |
733 | | !! skip FDT_XXXX, RG_XXXXF, FDS_XXXX, RGS_XXXXF diagnostics here |
734 | | !! |
735 | | IF( med_diag%REMINN%dgsave ) THEN |
736 | | CALL wrk_alloc( jpi, jpj, freminn2d ) |
737 | | freminn2d(:,:) = 0.0 !! |
738 | | ENDIF |
739 | | IF( med_diag%REMINSI%dgsave ) THEN |
740 | | CALL wrk_alloc( jpi, jpj, freminsi2d ) |
741 | | freminsi2d(:,:) = 0.0 !! |
742 | | ENDIF |
743 | | IF( med_diag%REMINFE%dgsave ) THEN |
744 | | CALL wrk_alloc( jpi, jpj, freminfe2d ) |
745 | | freminfe2d(:,:) = 0.0 !! |
746 | | ENDIF |
747 | | IF( med_diag%REMINC%dgsave ) THEN |
748 | | CALL wrk_alloc( jpi, jpj, freminc2d ) |
749 | | freminc2d(:,:) = 0.0 !! |
750 | | ENDIF |
751 | | IF( med_diag%REMINCA%dgsave ) THEN |
752 | | CALL wrk_alloc( jpi, jpj, freminca2d ) |
753 | | freminca2d(:,:) = 0.0 !! |
754 | | ENDIF |
755 | | # if defined key_roam |
756 | | !! |
757 | | !! skip SEAFLRXX, MED_XXXX, INTFLX_XX, INT_XX, ML_XXX, OCAL_XXX, FE_XXXX, MED_XZE, WIND diagnostics here |
758 | | !! |
759 | | IF( med_diag%RR_0100%dgsave ) THEN |
760 | | CALL wrk_alloc( jpi, jpj, ffastca2d ) |
761 | | ffastca2d(:,:) = 0.0 !! |
762 | | ENDIF |
763 | | |
764 | | IF( med_diag%ATM_PCO2%dgsave ) THEN |
765 | | CALL wrk_alloc( jpi, jpj, f_pco2a2d ) |
766 | | f_pco2a2d(:,:) = 0.0 !! |
767 | | ENDIF |
768 | | !! |
769 | | !! skip OCN_PH diagnostic here |
770 | | !! |
771 | | IF( med_diag%OCN_PCO2%dgsave ) THEN |
772 | | CALL wrk_alloc( jpi, jpj, f_pco2w2d ) |
773 | | f_pco2w2d(:,:) = 0.0 !! |
774 | | ENDIF |
775 | | !! |
776 | | !! skip OCNH2CO3, OCN_HCO3, OCN_CO3 diagnostics here |
777 | | !! |
778 | | IF( med_diag%CO2FLUX%dgsave ) THEN |
779 | | CALL wrk_alloc( jpi, jpj, f_co2flux2d ) |
780 | | f_co2flux2d(:,:) = 0.0 !! |
781 | | ENDIF |
782 | | !! |
783 | | !! skip OM_XXX diagnostics here |
784 | | !! |
785 | | IF( med_diag%TCO2%dgsave ) THEN |
786 | | CALL wrk_alloc( jpi, jpj, f_TDIC2d ) |
787 | | f_TDIC2d(:,:) = 0.0 !! |
788 | | ENDIF |
789 | | IF( med_diag%TALK%dgsave ) THEN |
790 | | CALL wrk_alloc( jpi, jpj, f_TALK2d ) |
791 | | f_TALK2d(:,:) = 0.0 !! |
792 | | ENDIF |
793 | | IF( med_diag%KW660%dgsave ) THEN |
794 | | CALL wrk_alloc( jpi, jpj, f_kw6602d ) |
795 | | f_kw6602d(:,:) = 0.0 !! |
796 | | ENDIF |
797 | | IF( med_diag%ATM_PP0%dgsave ) THEN |
798 | | CALL wrk_alloc( jpi, jpj, f_pp02d ) |
799 | | f_pp02d(:,:) = 0.0 !! |
800 | | ENDIF |
801 | | IF( med_diag%O2FLUX%dgsave ) THEN |
802 | | CALL wrk_alloc( jpi, jpj, f_o2flux2d ) |
803 | | f_o2flux2d(:,:) = 0.0 !! |
804 | | ENDIF |
805 | | IF( med_diag%O2SAT%dgsave ) THEN |
806 | | CALL wrk_alloc( jpi, jpj, f_o2sat2d ) |
807 | | f_o2sat2d(:,:) = 0.0 !! |
808 | | ENDIF |
809 | | !! |
810 | | !! skip XXX_CCD diagnostics here |
811 | | !! |
812 | | IF( med_diag%SFR_OCAL%dgsave ) THEN |
813 | | CALL wrk_alloc( jpi, jpj, sfr_ocal2d ) |
814 | | sfr_ocal2d(:,:) = 0.0 !! |
815 | | ENDIF |
816 | | IF( med_diag%SFR_OARG%dgsave ) THEN |
817 | | CALL wrk_alloc( jpi, jpj, sfr_oarg2d ) |
818 | | sfr_oarg2d(:,:) = 0.0 !! |
819 | | ENDIF |
820 | | !! |
821 | | !! skip XX_PROD, XX_CONS, O2_ANOX, RR_XXXX diagnostics here |
822 | | !! |
823 | | IF( med_diag%IBEN_N%dgsave ) THEN |
824 | | CALL wrk_alloc( jpi, jpj, iben_n2d ) |
825 | | iben_n2d(:,:) = 0.0 !! |
826 | | ENDIF |
827 | | IF( med_diag%IBEN_FE%dgsave ) THEN |
828 | | CALL wrk_alloc( jpi, jpj, iben_fe2d ) |
829 | | iben_fe2d(:,:) = 0.0 !! |
830 | | ENDIF |
831 | | IF( med_diag%IBEN_C%dgsave ) THEN |
832 | | CALL wrk_alloc( jpi, jpj, iben_c2d ) |
833 | | iben_c2d(:,:) = 0.0 !! |
834 | | ENDIF |
835 | | IF( med_diag%IBEN_SI%dgsave ) THEN |
836 | | CALL wrk_alloc( jpi, jpj, iben_si2d ) |
837 | | iben_si2d(:,:) = 0.0 !! |
838 | | ENDIF |
839 | | IF( med_diag%IBEN_CA%dgsave ) THEN |
840 | | CALL wrk_alloc( jpi, jpj, iben_ca2d ) |
841 | | iben_ca2d(:,:) = 0.0 !! |
842 | | ENDIF |
843 | | IF( med_diag%OBEN_N%dgsave ) THEN |
844 | | CALL wrk_alloc( jpi, jpj, oben_n2d ) |
845 | | oben_n2d(:,:) = 0.0 !! |
846 | | ENDIF |
847 | | IF( med_diag%OBEN_FE%dgsave ) THEN |
848 | | CALL wrk_alloc( jpi, jpj, oben_fe2d ) |
849 | | oben_fe2d(:,:) = 0.0 !! |
850 | | ENDIF |
851 | | IF( med_diag%OBEN_C%dgsave ) THEN |
852 | | CALL wrk_alloc( jpi, jpj, oben_c2d ) |
853 | | oben_c2d(:,:) = 0.0 !! |
854 | | ENDIF |
855 | | IF( med_diag%OBEN_SI%dgsave ) THEN |
856 | | CALL wrk_alloc( jpi, jpj, oben_si2d ) |
857 | | oben_si2d(:,:) = 0.0 !! |
858 | | ENDIF |
859 | | IF( med_diag%OBEN_CA%dgsave ) THEN |
860 | | CALL wrk_alloc( jpi, jpj, oben_ca2d ) |
861 | | oben_ca2d(:,:) = 0.0 !! |
862 | | ENDIF |
863 | | !! |
864 | | !! skip BEN_XX diagnostics here |
865 | | !! |
866 | | IF( med_diag%RIV_N%dgsave ) THEN |
867 | | CALL wrk_alloc( jpi, jpj, rivn2d ) |
868 | | rivn2d(:,:) = 0.0 !! |
869 | | ENDIF |
870 | | IF( med_diag%RIV_SI%dgsave ) THEN |
871 | | CALL wrk_alloc( jpi, jpj, rivsi2d ) |
872 | | rivsi2d(:,:) = 0.0 !! |
873 | | ENDIF |
874 | | IF( med_diag%RIV_C%dgsave ) THEN |
875 | | CALL wrk_alloc( jpi, jpj, rivc2d ) |
876 | | rivc2d(:,:) = 0.0 !! |
877 | | ENDIF |
878 | | IF( med_diag%RIV_ALK%dgsave ) THEN |
879 | | CALL wrk_alloc( jpi, jpj, rivalk2d ) |
880 | | rivalk2d(:,:) = 0.0 !! |
881 | | ENDIF |
882 | | IF( med_diag%DETC%dgsave ) THEN |
883 | | CALL wrk_alloc( jpi, jpj, fslowc2d ) |
884 | | fslowc2d(:,:) = 0.0 !! |
885 | | ENDIF |
886 | | !! |
887 | | !! skip SDC_XXXX, INVTXXX diagnostics here |
888 | | !! |
889 | | IF( med_diag%LYSO_CA%dgsave ) THEN |
890 | | CALL wrk_alloc( jpi, jpj, lyso_ca2d ) |
891 | | lyso_ca2d(:,:) = 0.0 !! |
892 | | ENDIF |
893 | | !! |
894 | | !! skip COM_RESP diagnostic here |
895 | | !! |
896 | | IF( med_diag%PN_LLOSS%dgsave ) THEN |
897 | | CALL wrk_alloc( jpi, jpj, fdpn22d ) |
898 | | fdpn22d(:,:) = 0.0 !! |
899 | | ENDIF |
900 | | IF( med_diag%PD_LLOSS%dgsave ) THEN |
901 | | CALL wrk_alloc( jpi, jpj, fdpd22d ) |
902 | | fdpd22d(:,:) = 0.0 !! |
903 | | ENDIF |
904 | | IF( med_diag%ZI_LLOSS%dgsave ) THEN |
905 | | CALL wrk_alloc( jpi, jpj, fdzmi22d ) |
906 | | fdzmi22d(:,:) = 0.0 !! |
907 | | ENDIF |
908 | | IF( med_diag%ZE_LLOSS%dgsave ) THEN |
909 | | CALL wrk_alloc( jpi, jpj, fdzme22d ) |
910 | | fdzme22d(:,:) = 0.0 !! |
911 | | ENDIF |
912 | | IF( med_diag%ZI_MES_N%dgsave ) THEN |
913 | | CALL wrk_alloc( jpi, jpj, zimesn2d ) |
914 | | zimesn2d(:,:) = 0.0 !! |
915 | | ENDIF |
916 | | IF( med_diag%ZI_MES_D%dgsave ) THEN |
917 | | CALL wrk_alloc( jpi, jpj, zimesd2d ) |
918 | | zimesd2d(:,:) = 0.0 !! |
919 | | ENDIF |
920 | | IF( med_diag%ZI_MES_C%dgsave ) THEN |
921 | | CALL wrk_alloc( jpi, jpj, zimesc2d ) |
922 | | zimesc2d(:,:) = 0.0 !! |
923 | | ENDIF |
924 | | IF( med_diag%ZI_MESDC%dgsave ) THEN |
925 | | CALL wrk_alloc( jpi, jpj, zimesdc2d ) |
926 | | zimesdc2d(:,:) = 0.0 !! |
927 | | ENDIF |
928 | | IF( med_diag%ZI_EXCR%dgsave ) THEN |
929 | | CALL wrk_alloc( jpi, jpj, ziexcr2d ) |
930 | | ziexcr2d(:,:) = 0.0 !! |
931 | | ENDIF |
932 | | IF( med_diag%ZI_RESP%dgsave ) THEN |
933 | | CALL wrk_alloc( jpi, jpj, ziresp2d ) |
934 | | ziresp2d(:,:) = 0.0 !! |
935 | | ENDIF |
936 | | IF( med_diag%ZI_GROW%dgsave ) THEN |
937 | | CALL wrk_alloc( jpi, jpj, zigrow2d ) |
938 | | zigrow2d(:,:) = 0.0 !! |
939 | | ENDIF |
940 | | IF( med_diag%ZE_MES_N%dgsave ) THEN |
941 | | CALL wrk_alloc( jpi, jpj, zemesn2d ) |
942 | | zemesn2d(:,:) = 0.0 !! |
943 | | ENDIF |
944 | | IF( med_diag%ZE_MES_D%dgsave ) THEN |
945 | | CALL wrk_alloc( jpi, jpj, zemesd2d ) |
946 | | zemesd2d(:,:) = 0.0 !! |
947 | | ENDIF |
948 | | IF( med_diag%ZE_MES_C%dgsave ) THEN |
949 | | CALL wrk_alloc( jpi, jpj, zemesc2d ) |
950 | | zemesc2d(:,:) = 0.0 !! |
951 | | ENDIF |
952 | | IF( med_diag%ZE_MESDC%dgsave ) THEN |
953 | | CALL wrk_alloc( jpi, jpj, zemesdc2d ) |
954 | | zemesdc2d(:,:) = 0.0 !! |
955 | | ENDIF |
956 | | IF( med_diag%ZE_EXCR%dgsave ) THEN |
957 | | CALL wrk_alloc( jpi, jpj, zeexcr2d ) |
958 | | zeexcr2d(:,:) = 0.0 !! |
959 | | ENDIF |
960 | | IF( med_diag%ZE_RESP%dgsave ) THEN |
961 | | CALL wrk_alloc( jpi, jpj, zeresp2d ) |
962 | | zeresp2d(:,:) = 0.0 !! |
963 | | ENDIF |
964 | | IF( med_diag%ZE_GROW%dgsave ) THEN |
965 | | CALL wrk_alloc( jpi, jpj, zegrow2d ) |
966 | | zegrow2d(:,:) = 0.0 !! |
967 | | ENDIF |
968 | | IF( med_diag%MDETC%dgsave ) THEN |
969 | | CALL wrk_alloc( jpi, jpj, mdetc2d ) |
970 | | mdetc2d(:,:) = 0.0 !! |
971 | | ENDIF |
972 | | IF( med_diag%GMIDC%dgsave ) THEN |
973 | | CALL wrk_alloc( jpi, jpj, gmidc2d ) |
974 | | gmidc2d(:,:) = 0.0 !! |
975 | | ENDIF |
976 | | IF( med_diag%GMEDC%dgsave ) THEN |
977 | | CALL wrk_alloc( jpi, jpj, gmedc2d ) |
978 | | gmedc2d(:,:) = 0.0 !! |
979 | | ENDIF |
980 | | !! |
981 | | !! skip INT_XXX diagnostics here |
982 | | !! |
983 | | IF (jdms .eq. 1) THEN |
984 | | IF( med_diag%DMS_SURF%dgsave ) THEN |
985 | | CALL wrk_alloc( jpi, jpj, dms_surf2d ) |
986 | | dms_surf2d(:,:) = 0.0 !! |
987 | | ENDIF |
988 | | IF( med_diag%DMS_ANDR%dgsave ) THEN |
989 | | CALL wrk_alloc( jpi, jpj, dms_andr2d ) |
990 | | dms_andr2d(:,:) = 0.0 !! |
991 | | ENDIF |
992 | | IF( med_diag%DMS_SIMO%dgsave ) THEN |
993 | | CALL wrk_alloc( jpi, jpj, dms_simo2d ) |
994 | | dms_simo2d(:,:) = 0.0 !! |
995 | | ENDIF |
996 | | IF( med_diag%DMS_ARAN%dgsave ) THEN |
997 | | CALL wrk_alloc( jpi, jpj, dms_aran2d ) |
998 | | dms_aran2d(:,:) = 0.0 !! |
999 | | ENDIF |
1000 | | IF( med_diag%DMS_HALL%dgsave ) THEN |
1001 | | CALL wrk_alloc( jpi, jpj, dms_hall2d ) |
1002 | | dms_hall2d(:,:) = 0.0 !! |
1003 | | ENDIF |
1004 | | ENDIF |
1005 | | !! |
1006 | | !! AXY (24/11/16): extra MOCSY diagnostics, 2D |
1007 | | IF( med_diag%ATM_XCO2%dgsave ) THEN |
1008 | | CALL wrk_alloc( jpi, jpj, f_xco2a_2d ) |
1009 | | f_xco2a_2d(:,:) = 0.0 !! |
1010 | | ENDIF |
1011 | | IF( med_diag%OCN_FCO2%dgsave ) THEN |
1012 | | CALL wrk_alloc( jpi, jpj, f_fco2w_2d ) |
1013 | | f_fco2w_2d(:,:) = 0.0 !! |
1014 | | ENDIF |
1015 | | IF( med_diag%ATM_FCO2%dgsave ) THEN |
1016 | | CALL wrk_alloc( jpi, jpj, f_fco2a_2d ) |
1017 | | f_fco2a_2d(:,:) = 0.0 !! |
1018 | | ENDIF |
1019 | | IF( med_diag%OCN_RHOSW%dgsave ) THEN |
1020 | | CALL wrk_alloc( jpi, jpj, f_ocnrhosw_2d ) |
1021 | | f_ocnrhosw_2d(:,:) = 0.0 !! |
1022 | | ENDIF |
1023 | | IF( med_diag%OCN_SCHCO2%dgsave ) THEN |
1024 | | CALL wrk_alloc( jpi, jpj, f_ocnschco2_2d ) |
1025 | | f_ocnschco2_2d(:,:) = 0.0 !! |
1026 | | ENDIF |
1027 | | IF( med_diag%OCN_KWCO2%dgsave ) THEN |
1028 | | CALL wrk_alloc( jpi, jpj, f_ocnkwco2_2d ) |
1029 | | f_ocnkwco2_2d(:,:) = 0.0 !! |
1030 | | ENDIF |
1031 | | IF( med_diag%OCN_K0%dgsave ) THEN |
1032 | | CALL wrk_alloc( jpi, jpj, f_ocnk0_2d ) |
1033 | | f_ocnk0_2d(:,:) = 0.0 !! |
1034 | | ENDIF |
1035 | | IF( med_diag%CO2STARAIR%dgsave ) THEN |
1036 | | CALL wrk_alloc( jpi, jpj, f_co2starair_2d ) |
1037 | | f_co2starair_2d(:,:) = 0.0 !! |
1038 | | ENDIF |
1039 | | IF( med_diag%OCN_DPCO2%dgsave ) THEN |
1040 | | CALL wrk_alloc( jpi, jpj, f_ocndpco2_2d ) |
1041 | | f_ocndpco2_2d(:,:) = 0.0 !! |
1042 | | ENDIF |
| 738 | !! |
| 739 | !! skip SEAFLRXX, MED_XXXX, INTFLX_XX, INT_XX, ML_XXX, OCAL_XXX, FE_XXXX, MED_XZE, WIND diagnostics here |
| 740 | !! |
| 741 | IF( med_diag%RR_0100%dgsave ) THEN |
| 742 | CALL wrk_alloc( jpi, jpj, ffastca2d ) |
| 743 | ffastca2d(:,:) = 0.0 !! |
| 744 | ENDIF |
| 745 | |
| 746 | IF( med_diag%ATM_PCO2%dgsave ) THEN |
| 747 | CALL wrk_alloc( jpi, jpj, f_pco2a2d ) |
| 748 | f_pco2a2d(:,:) = 0.0 !! |
| 749 | ENDIF |
| 750 | !! |
| 751 | !! skip OCN_PH diagnostic here |
| 752 | !! |
| 753 | IF( med_diag%OCN_PCO2%dgsave ) THEN |
| 754 | CALL wrk_alloc( jpi, jpj, f_pco2w2d ) |
| 755 | f_pco2w2d(:,:) = 0.0 !! |
| 756 | ENDIF |
| 757 | !! |
| 758 | !! skip OCNH2CO3, OCN_HCO3, OCN_CO3 diagnostics here |
| 759 | !! |
| 760 | IF( med_diag%CO2FLUX%dgsave ) THEN |
| 761 | CALL wrk_alloc( jpi, jpj, f_co2flux2d ) |
| 762 | f_co2flux2d(:,:) = 0.0 !! |
| 763 | ENDIF |
| 764 | !! |
| 765 | !! skip OM_XXX diagnostics here |
| 766 | !! |
| 767 | IF( med_diag%TCO2%dgsave ) THEN |
| 768 | CALL wrk_alloc( jpi, jpj, f_TDIC2d ) |
| 769 | f_TDIC2d(:,:) = 0.0 !! |
| 770 | ENDIF |
| 771 | IF( med_diag%TALK%dgsave ) THEN |
| 772 | CALL wrk_alloc( jpi, jpj, f_TALK2d ) |
| 773 | f_TALK2d(:,:) = 0.0 !! |
| 774 | ENDIF |
| 775 | IF( med_diag%KW660%dgsave ) THEN |
| 776 | CALL wrk_alloc( jpi, jpj, f_kw6602d ) |
| 777 | f_kw6602d(:,:) = 0.0 !! |
| 778 | ENDIF |
| 779 | IF( med_diag%ATM_PP0%dgsave ) THEN |
| 780 | CALL wrk_alloc( jpi, jpj, f_pp02d ) |
| 781 | f_pp02d(:,:) = 0.0 !! |
| 782 | ENDIF |
| 783 | IF( med_diag%O2FLUX%dgsave ) THEN |
| 784 | CALL wrk_alloc( jpi, jpj, f_o2flux2d ) |
| 785 | f_o2flux2d(:,:) = 0.0 !! |
| 786 | ENDIF |
| 787 | IF( med_diag%O2SAT%dgsave ) THEN |
| 788 | CALL wrk_alloc( jpi, jpj, f_o2sat2d ) |
| 789 | f_o2sat2d(:,:) = 0.0 !! |
| 790 | ENDIF |
| 791 | !! |
| 792 | !! skip XXX_CCD diagnostics here |
| 793 | !! |
| 794 | IF( med_diag%SFR_OCAL%dgsave ) THEN |
| 795 | CALL wrk_alloc( jpi, jpj, sfr_ocal2d ) |
| 796 | sfr_ocal2d(:,:) = 0.0 !! |
| 797 | ENDIF |
| 798 | IF( med_diag%SFR_OARG%dgsave ) THEN |
| 799 | CALL wrk_alloc( jpi, jpj, sfr_oarg2d ) |
| 800 | sfr_oarg2d(:,:) = 0.0 !! |
| 801 | ENDIF |
| 802 | !! |
| 803 | !! skip XX_PROD, XX_CONS, O2_ANOX, RR_XXXX diagnostics here |
| 804 | !! |
| 805 | IF( med_diag%IBEN_N%dgsave ) THEN |
| 806 | CALL wrk_alloc( jpi, jpj, iben_n2d ) |
| 807 | iben_n2d(:,:) = 0.0 !! |
| 808 | ENDIF |
| 809 | IF( med_diag%IBEN_FE%dgsave ) THEN |
| 810 | CALL wrk_alloc( jpi, jpj, iben_fe2d ) |
| 811 | iben_fe2d(:,:) = 0.0 !! |
| 812 | ENDIF |
| 813 | IF( med_diag%IBEN_C%dgsave ) THEN |
| 814 | CALL wrk_alloc( jpi, jpj, iben_c2d ) |
| 815 | iben_c2d(:,:) = 0.0 !! |
| 816 | ENDIF |
| 817 | IF( med_diag%IBEN_SI%dgsave ) THEN |
| 818 | CALL wrk_alloc( jpi, jpj, iben_si2d ) |
| 819 | iben_si2d(:,:) = 0.0 !! |
| 820 | ENDIF |
| 821 | IF( med_diag%IBEN_CA%dgsave ) THEN |
| 822 | CALL wrk_alloc( jpi, jpj, iben_ca2d ) |
| 823 | iben_ca2d(:,:) = 0.0 !! |
| 824 | ENDIF |
| 825 | IF( med_diag%OBEN_N%dgsave ) THEN |
| 826 | CALL wrk_alloc( jpi, jpj, oben_n2d ) |
| 827 | oben_n2d(:,:) = 0.0 !! |
| 828 | ENDIF |
| 829 | IF( med_diag%OBEN_FE%dgsave ) THEN |
| 830 | CALL wrk_alloc( jpi, jpj, oben_fe2d ) |
| 831 | oben_fe2d(:,:) = 0.0 !! |
| 832 | ENDIF |
| 833 | IF( med_diag%OBEN_C%dgsave ) THEN |
| 834 | CALL wrk_alloc( jpi, jpj, oben_c2d ) |
| 835 | oben_c2d(:,:) = 0.0 !! |
| 836 | ENDIF |
| 837 | IF( med_diag%OBEN_SI%dgsave ) THEN |
| 838 | CALL wrk_alloc( jpi, jpj, oben_si2d ) |
| 839 | oben_si2d(:,:) = 0.0 !! |
| 840 | ENDIF |
| 841 | IF( med_diag%OBEN_CA%dgsave ) THEN |
| 842 | CALL wrk_alloc( jpi, jpj, oben_ca2d ) |
| 843 | oben_ca2d(:,:) = 0.0 !! |
| 844 | ENDIF |
| 845 | !! |
| 846 | !! skip BEN_XX diagnostics here |
| 847 | !! |
| 848 | IF( med_diag%RIV_N%dgsave ) THEN |
| 849 | CALL wrk_alloc( jpi, jpj, rivn2d ) |
| 850 | rivn2d(:,:) = 0.0 !! |
| 851 | ENDIF |
| 852 | IF( med_diag%RIV_SI%dgsave ) THEN |
| 853 | CALL wrk_alloc( jpi, jpj, rivsi2d ) |
| 854 | rivsi2d(:,:) = 0.0 !! |
| 855 | ENDIF |
| 856 | IF( med_diag%RIV_C%dgsave ) THEN |
| 857 | CALL wrk_alloc( jpi, jpj, rivc2d ) |
| 858 | rivc2d(:,:) = 0.0 !! |
| 859 | ENDIF |
| 860 | IF( med_diag%RIV_ALK%dgsave ) THEN |
| 861 | CALL wrk_alloc( jpi, jpj, rivalk2d ) |
| 862 | rivalk2d(:,:) = 0.0 !! |
| 863 | ENDIF |
| 864 | IF( med_diag%DETC%dgsave ) THEN |
| 865 | CALL wrk_alloc( jpi, jpj, fslowc2d ) |
| 866 | fslowc2d(:,:) = 0.0 !! |
| 867 | ENDIF |
| 868 | !! |
| 869 | !! skip SDC_XXXX, INVTXXX diagnostics here |
| 870 | !! |
| 871 | IF( med_diag%LYSO_CA%dgsave ) THEN |
| 872 | CALL wrk_alloc( jpi, jpj, lyso_ca2d ) |
| 873 | lyso_ca2d(:,:) = 0.0 !! |
| 874 | ENDIF |
| 875 | !! |
| 876 | !! skip COM_RESP diagnostic here |
| 877 | !! |
| 878 | IF( med_diag%PN_LLOSS%dgsave ) THEN |
| 879 | CALL wrk_alloc( jpi, jpj, fdpn22d ) |
| 880 | fdpn22d(:,:) = 0.0 !! |
| 881 | ENDIF |
| 882 | IF( med_diag%PD_LLOSS%dgsave ) THEN |
| 883 | CALL wrk_alloc( jpi, jpj, fdpd22d ) |
| 884 | fdpd22d(:,:) = 0.0 !! |
| 885 | ENDIF |
| 886 | IF( med_diag%ZI_LLOSS%dgsave ) THEN |
| 887 | CALL wrk_alloc( jpi, jpj, fdzmi22d ) |
| 888 | fdzmi22d(:,:) = 0.0 !! |
| 889 | ENDIF |
| 890 | IF( med_diag%ZE_LLOSS%dgsave ) THEN |
| 891 | CALL wrk_alloc( jpi, jpj, fdzme22d ) |
| 892 | fdzme22d(:,:) = 0.0 !! |
| 893 | ENDIF |
| 894 | IF( med_diag%ZI_MES_N%dgsave ) THEN |
| 895 | CALL wrk_alloc( jpi, jpj, zimesn2d ) |
| 896 | zimesn2d(:,:) = 0.0 !! |
| 897 | ENDIF |
| 898 | IF( med_diag%ZI_MES_D%dgsave ) THEN |
| 899 | CALL wrk_alloc( jpi, jpj, zimesd2d ) |
| 900 | zimesd2d(:,:) = 0.0 !! |
| 901 | ENDIF |
| 902 | IF( med_diag%ZI_MES_C%dgsave ) THEN |
| 903 | CALL wrk_alloc( jpi, jpj, zimesc2d ) |
| 904 | zimesc2d(:,:) = 0.0 !! |
| 905 | ENDIF |
| 906 | IF( med_diag%ZI_MESDC%dgsave ) THEN |
| 907 | CALL wrk_alloc( jpi, jpj, zimesdc2d ) |
| 908 | zimesdc2d(:,:) = 0.0 !! |
| 909 | ENDIF |
| 910 | IF( med_diag%ZI_EXCR%dgsave ) THEN |
| 911 | CALL wrk_alloc( jpi, jpj, ziexcr2d ) |
| 912 | ziexcr2d(:,:) = 0.0 !! |
| 913 | ENDIF |
| 914 | IF( med_diag%ZI_RESP%dgsave ) THEN |
| 915 | CALL wrk_alloc( jpi, jpj, ziresp2d ) |
| 916 | ziresp2d(:,:) = 0.0 !! |
| 917 | ENDIF |
| 918 | IF( med_diag%ZI_GROW%dgsave ) THEN |
| 919 | CALL wrk_alloc( jpi, jpj, zigrow2d ) |
| 920 | zigrow2d(:,:) = 0.0 !! |
| 921 | ENDIF |
| 922 | IF( med_diag%ZE_MES_N%dgsave ) THEN |
| 923 | CALL wrk_alloc( jpi, jpj, zemesn2d ) |
| 924 | zemesn2d(:,:) = 0.0 !! |
| 925 | ENDIF |
| 926 | IF( med_diag%ZE_MES_D%dgsave ) THEN |
| 927 | CALL wrk_alloc( jpi, jpj, zemesd2d ) |
| 928 | zemesd2d(:,:) = 0.0 !! |
| 929 | ENDIF |
| 930 | IF( med_diag%ZE_MES_C%dgsave ) THEN |
| 931 | CALL wrk_alloc( jpi, jpj, zemesc2d ) |
| 932 | zemesc2d(:,:) = 0.0 !! |
| 933 | ENDIF |
| 934 | IF( med_diag%ZE_MESDC%dgsave ) THEN |
| 935 | CALL wrk_alloc( jpi, jpj, zemesdc2d ) |
| 936 | zemesdc2d(:,:) = 0.0 !! |
| 937 | ENDIF |
| 938 | IF( med_diag%ZE_EXCR%dgsave ) THEN |
| 939 | CALL wrk_alloc( jpi, jpj, zeexcr2d ) |
| 940 | zeexcr2d(:,:) = 0.0 !! |
| 941 | ENDIF |
| 942 | IF( med_diag%ZE_RESP%dgsave ) THEN |
| 943 | CALL wrk_alloc( jpi, jpj, zeresp2d ) |
| 944 | zeresp2d(:,:) = 0.0 !! |
| 945 | ENDIF |
| 946 | IF( med_diag%ZE_GROW%dgsave ) THEN |
| 947 | CALL wrk_alloc( jpi, jpj, zegrow2d ) |
| 948 | zegrow2d(:,:) = 0.0 !! |
| 949 | ENDIF |
| 950 | IF( med_diag%MDETC%dgsave ) THEN |
| 951 | CALL wrk_alloc( jpi, jpj, mdetc2d ) |
| 952 | mdetc2d(:,:) = 0.0 !! |
| 953 | ENDIF |
| 954 | IF( med_diag%GMIDC%dgsave ) THEN |
| 955 | CALL wrk_alloc( jpi, jpj, gmidc2d ) |
| 956 | gmidc2d(:,:) = 0.0 !! |
| 957 | ENDIF |
| 958 | IF( med_diag%GMEDC%dgsave ) THEN |
| 959 | CALL wrk_alloc( jpi, jpj, gmedc2d ) |
| 960 | gmedc2d(:,:) = 0.0 !! |
| 961 | ENDIF |
| 962 | !! |
| 963 | !! skip INT_XXX diagnostics here |
| 964 | !! |
| 965 | IF (jdms .eq. 1) THEN |
| 966 | IF( med_diag%DMS_SURF%dgsave ) THEN |
| 967 | CALL wrk_alloc( jpi, jpj, dms_surf2d ) |
| 968 | dms_surf2d(:,:) = 0.0 !! |
| 969 | ENDIF |
| 970 | IF( med_diag%DMS_ANDR%dgsave ) THEN |
| 971 | CALL wrk_alloc( jpi, jpj, dms_andr2d ) |
| 972 | dms_andr2d(:,:) = 0.0 !! |
| 973 | ENDIF |
| 974 | IF( med_diag%DMS_SIMO%dgsave ) THEN |
| 975 | CALL wrk_alloc( jpi, jpj, dms_simo2d ) |
| 976 | dms_simo2d(:,:) = 0.0 !! |
| 977 | ENDIF |
| 978 | IF( med_diag%DMS_ARAN%dgsave ) THEN |
| 979 | CALL wrk_alloc( jpi, jpj, dms_aran2d ) |
| 980 | dms_aran2d(:,:) = 0.0 !! |
| 981 | ENDIF |
| 982 | IF( med_diag%DMS_HALL%dgsave ) THEN |
| 983 | CALL wrk_alloc( jpi, jpj, dms_hall2d ) |
| 984 | dms_hall2d(:,:) = 0.0 !! |
| 985 | ENDIF |
| 986 | ENDIF |
| 987 | !! |
| 988 | !! AXY (24/11/16): extra MOCSY diagnostics, 2D |
| 989 | IF( med_diag%ATM_XCO2%dgsave ) THEN |
| 990 | CALL wrk_alloc( jpi, jpj, f_xco2a_2d ) |
| 991 | f_xco2a_2d(:,:) = 0.0 !! |
| 992 | ENDIF |
| 993 | IF( med_diag%OCN_FCO2%dgsave ) THEN |
| 994 | CALL wrk_alloc( jpi, jpj, f_fco2w_2d ) |
| 995 | f_fco2w_2d(:,:) = 0.0 !! |
| 996 | ENDIF |
| 997 | IF( med_diag%ATM_FCO2%dgsave ) THEN |
| 998 | CALL wrk_alloc( jpi, jpj, f_fco2a_2d ) |
| 999 | f_fco2a_2d(:,:) = 0.0 !! |
| 1000 | ENDIF |
| 1001 | IF( med_diag%OCN_RHOSW%dgsave ) THEN |
| 1002 | CALL wrk_alloc( jpi, jpj, f_ocnrhosw_2d ) |
| 1003 | f_ocnrhosw_2d(:,:) = 0.0 !! |
| 1004 | ENDIF |
| 1005 | IF( med_diag%OCN_SCHCO2%dgsave ) THEN |
| 1006 | CALL wrk_alloc( jpi, jpj, f_ocnschco2_2d ) |
| 1007 | f_ocnschco2_2d(:,:) = 0.0 !! |
| 1008 | ENDIF |
| 1009 | IF( med_diag%OCN_KWCO2%dgsave ) THEN |
| 1010 | CALL wrk_alloc( jpi, jpj, f_ocnkwco2_2d ) |
| 1011 | f_ocnkwco2_2d(:,:) = 0.0 !! |
| 1012 | ENDIF |
| 1013 | IF( med_diag%OCN_K0%dgsave ) THEN |
| 1014 | CALL wrk_alloc( jpi, jpj, f_ocnk0_2d ) |
| 1015 | f_ocnk0_2d(:,:) = 0.0 !! |
| 1016 | ENDIF |
| 1017 | IF( med_diag%CO2STARAIR%dgsave ) THEN |
| 1018 | CALL wrk_alloc( jpi, jpj, f_co2starair_2d ) |
| 1019 | f_co2starair_2d(:,:) = 0.0 !! |
| 1020 | ENDIF |
| 1021 | IF( med_diag%OCN_DPCO2%dgsave ) THEN |
| 1022 | CALL wrk_alloc( jpi, jpj, f_ocndpco2_2d ) |
| 1023 | f_ocndpco2_2d(:,:) = 0.0 !! |
| 1024 | ENDIF |
1044 | | IF( med_diag%TPP3%dgsave ) THEN |
1045 | | CALL wrk_alloc( jpi, jpj, jpk, tpp3d ) |
1046 | | tpp3d(:,:,:) = 0.0 !! |
1047 | | ENDIF |
1048 | | IF( med_diag%DETFLUX3%dgsave ) THEN |
1049 | | CALL wrk_alloc( jpi, jpj, jpk, detflux3d ) |
1050 | | detflux3d(:,:,:) = 0.0 !! |
1051 | | ENDIF |
1052 | | IF( med_diag%REMIN3N%dgsave ) THEN |
1053 | | CALL wrk_alloc( jpi, jpj, jpk, remin3dn ) |
1054 | | remin3dn(:,:,:) = 0.0 !! |
1055 | | ENDIF |
1056 | | !! |
1057 | | !! AXY (10/11/16): CMIP6 diagnostics, 2D |
1058 | | !! JPALM -- 17-11-16 -- put fgco2 alloc out of diag request |
1059 | | !! needed for coupling/passed through restart |
1060 | | !! IF( med_diag%FGCO2%dgsave ) THEN |
1061 | | CALL wrk_alloc( jpi, jpj, fgco2 ) |
1062 | | fgco2(:,:) = 0.0 !! |
1063 | | !! ENDIF |
1064 | | IF( med_diag%INTDISSIC%dgsave ) THEN |
1065 | | CALL wrk_alloc( jpi, jpj, intdissic ) |
1066 | | intdissic(:,:) = 0.0 !! |
1067 | | ENDIF |
1068 | | IF( med_diag%INTDISSIN%dgsave ) THEN |
1069 | | CALL wrk_alloc( jpi, jpj, intdissin ) |
1070 | | intdissin(:,:) = 0.0 !! |
1071 | | ENDIF |
1072 | | IF( med_diag%INTDISSISI%dgsave ) THEN |
1073 | | CALL wrk_alloc( jpi, jpj, intdissisi ) |
1074 | | intdissisi(:,:) = 0.0 !! |
1075 | | ENDIF |
1076 | | IF( med_diag%INTTALK%dgsave ) THEN |
1077 | | CALL wrk_alloc( jpi, jpj, inttalk ) |
1078 | | inttalk(:,:) = 0.0 !! |
1079 | | ENDIF |
1080 | | IF( med_diag%O2min%dgsave ) THEN |
1081 | | CALL wrk_alloc( jpi, jpj, o2min ) |
1082 | | o2min(:,:) = 1.e3 !! set to high value as we're looking for min(o2) |
1083 | | ENDIF |
1084 | | IF( med_diag%ZO2min%dgsave ) THEN |
1085 | | CALL wrk_alloc( jpi, jpj, zo2min ) |
1086 | | zo2min(:,:) = 0.0 !! |
1087 | | ENDIF |
1088 | | IF( med_diag%FBDDTALK%dgsave ) THEN |
1089 | | CALL wrk_alloc( jpi, jpj, fbddtalk ) |
1090 | | fbddtalk(:,:) = 0.0 !! |
1091 | | ENDIF |
1092 | | IF( med_diag%FBDDTDIC%dgsave ) THEN |
1093 | | CALL wrk_alloc( jpi, jpj, fbddtdic ) |
1094 | | fbddtdic(:,:) = 0.0 !! |
1095 | | ENDIF |
1096 | | IF( med_diag%FBDDTDIFE%dgsave ) THEN |
1097 | | CALL wrk_alloc( jpi, jpj, fbddtdife ) |
1098 | | fbddtdife(:,:) = 0.0 !! |
1099 | | ENDIF |
1100 | | IF( med_diag%FBDDTDIN%dgsave ) THEN |
1101 | | CALL wrk_alloc( jpi, jpj, fbddtdin ) |
1102 | | fbddtdin(:,:) = 0.0 !! |
1103 | | ENDIF |
1104 | | IF( med_diag%FBDDTDISI%dgsave ) THEN |
1105 | | CALL wrk_alloc( jpi, jpj, fbddtdisi ) |
1106 | | fbddtdisi(:,:) = 0.0 !! |
1107 | | ENDIF |
1108 | | !! |
1109 | | !! AXY (10/11/16): CMIP6 diagnostics, 3D |
1110 | | IF( med_diag%TPPD3%dgsave ) THEN |
1111 | | CALL wrk_alloc( jpi, jpj, jpk, tppd3 ) |
1112 | | tppd3(:,:,:) = 0.0 !! |
1113 | | ENDIF |
1114 | | IF( med_diag%BDDTALK3%dgsave ) THEN |
1115 | | CALL wrk_alloc( jpi, jpj, jpk, bddtalk3 ) |
1116 | | bddtalk3(:,:,:) = 0.0 !! |
1117 | | ENDIF |
1118 | | IF( med_diag%BDDTDIC3%dgsave ) THEN |
1119 | | CALL wrk_alloc( jpi, jpj, jpk, bddtdic3 ) |
1120 | | bddtdic3(:,:,:) = 0.0 !! |
1121 | | ENDIF |
1122 | | IF( med_diag%BDDTDIFE3%dgsave ) THEN |
1123 | | CALL wrk_alloc( jpi, jpj, jpk, bddtdife3 ) |
1124 | | bddtdife3(:,:,:) = 0.0 !! |
1125 | | ENDIF |
1126 | | IF( med_diag%BDDTDIN3%dgsave ) THEN |
1127 | | CALL wrk_alloc( jpi, jpj, jpk, bddtdin3 ) |
1128 | | bddtdin3(:,:,:) = 0.0 !! |
1129 | | ENDIF |
1130 | | IF( med_diag%BDDTDISI3%dgsave ) THEN |
1131 | | CALL wrk_alloc( jpi, jpj, jpk, bddtdisi3 ) |
1132 | | bddtdisi3(:,:,:) = 0.0 !! |
1133 | | ENDIF |
1134 | | IF( med_diag%FD_NIT3%dgsave ) THEN |
1135 | | CALL wrk_alloc( jpi, jpj, jpk, fd_nit3 ) |
1136 | | fd_nit3(:,:,:) = 0.0 !! |
1137 | | ENDIF |
1138 | | IF( med_diag%FD_SIL3%dgsave ) THEN |
1139 | | CALL wrk_alloc( jpi, jpj, jpk, fd_sil3 ) |
1140 | | fd_sil3(:,:,:) = 0.0 !! |
1141 | | ENDIF |
1142 | | IF( med_diag%FD_CAR3%dgsave ) THEN |
1143 | | CALL wrk_alloc( jpi, jpj, jpk, fd_car3 ) |
1144 | | fd_car3(:,:,:) = 0.0 !! |
1145 | | ENDIF |
1146 | | IF( med_diag%FD_CAL3%dgsave ) THEN |
1147 | | CALL wrk_alloc( jpi, jpj, jpk, fd_cal3 ) |
1148 | | fd_cal3(:,:,:) = 0.0 !! |
1149 | | ENDIF |
1150 | | IF( med_diag%DCALC3%dgsave ) THEN |
1151 | | CALL wrk_alloc( jpi, jpj, jpk, dcalc3 ) |
1152 | | dcalc3(:,:,: ) = 0.0 !! |
1153 | | ENDIF |
1154 | | IF( med_diag%EXPC3%dgsave ) THEN |
1155 | | CALL wrk_alloc( jpi, jpj, jpk, expc3 ) |
1156 | | expc3(:,:,: ) = 0.0 !! |
1157 | | ENDIF |
1158 | | IF( med_diag%EXPN3%dgsave ) THEN |
1159 | | CALL wrk_alloc( jpi, jpj, jpk, expn3 ) |
1160 | | expn3(:,:,: ) = 0.0 !! |
1161 | | ENDIF |
1162 | | IF( med_diag%FEDISS3%dgsave ) THEN |
1163 | | CALL wrk_alloc( jpi, jpj, jpk, fediss3 ) |
1164 | | fediss3(:,:,: ) = 0.0 !! |
1165 | | ENDIF |
1166 | | IF( med_diag%FESCAV3%dgsave ) THEN |
1167 | | CALL wrk_alloc( jpi, jpj, jpk, fescav3 ) |
1168 | | fescav3(:,:,: ) = 0.0 !! |
1169 | | ENDIF |
1170 | | IF( med_diag%MIGRAZP3%dgsave ) THEN |
1171 | | CALL wrk_alloc( jpi, jpj, jpk, migrazp3 ) |
1172 | | migrazp3(:,:,: ) = 0.0 !! |
1173 | | ENDIF |
1174 | | IF( med_diag%MIGRAZD3%dgsave ) THEN |
1175 | | CALL wrk_alloc( jpi, jpj, jpk, migrazd3 ) |
1176 | | migrazd3(:,:,: ) = 0.0 !! |
1177 | | ENDIF |
1178 | | IF( med_diag%MEGRAZP3%dgsave ) THEN |
1179 | | CALL wrk_alloc( jpi, jpj, jpk, megrazp3 ) |
1180 | | megrazp3(:,:,: ) = 0.0 !! |
1181 | | ENDIF |
1182 | | IF( med_diag%MEGRAZD3%dgsave ) THEN |
1183 | | CALL wrk_alloc( jpi, jpj, jpk, megrazd3 ) |
1184 | | megrazd3(:,:,: ) = 0.0 !! |
1185 | | ENDIF |
1186 | | IF( med_diag%MEGRAZZ3%dgsave ) THEN |
1187 | | CALL wrk_alloc( jpi, jpj, jpk, megrazz3 ) |
1188 | | megrazz3(:,:,: ) = 0.0 !! |
1189 | | ENDIF |
1190 | | IF( med_diag%O2SAT3%dgsave ) THEN |
1191 | | CALL wrk_alloc( jpi, jpj, jpk, o2sat3 ) |
1192 | | o2sat3(:,:,: ) = 0.0 !! |
1193 | | ENDIF |
1194 | | IF( med_diag%PBSI3%dgsave ) THEN |
1195 | | CALL wrk_alloc( jpi, jpj, jpk, pbsi3 ) |
1196 | | pbsi3(:,:,: ) = 0.0 !! |
1197 | | ENDIF |
1198 | | IF( med_diag%PCAL3%dgsave ) THEN |
1199 | | CALL wrk_alloc( jpi, jpj, jpk, pcal3 ) |
1200 | | pcal3(:,:,: ) = 0.0 !! |
1201 | | ENDIF |
1202 | | IF( med_diag%REMOC3%dgsave ) THEN |
1203 | | CALL wrk_alloc( jpi, jpj, jpk, remoc3 ) |
1204 | | remoc3(:,:,: ) = 0.0 !! |
1205 | | ENDIF |
1206 | | IF( med_diag%PNLIMJ3%dgsave ) THEN |
1207 | | CALL wrk_alloc( jpi, jpj, jpk, pnlimj3 ) |
1208 | | pnlimj3(:,:,: ) = 0.0 !! |
1209 | | ENDIF |
1210 | | IF( med_diag%PNLIMN3%dgsave ) THEN |
1211 | | CALL wrk_alloc( jpi, jpj, jpk, pnlimn3 ) |
1212 | | pnlimn3(:,:,: ) = 0.0 !! |
1213 | | ENDIF |
1214 | | IF( med_diag%PNLIMFE3%dgsave ) THEN |
1215 | | CALL wrk_alloc( jpi, jpj, jpk, pnlimfe3 ) |
1216 | | pnlimfe3(:,:,: ) = 0.0 !! |
1217 | | ENDIF |
1218 | | IF( med_diag%PDLIMJ3%dgsave ) THEN |
1219 | | CALL wrk_alloc( jpi, jpj, jpk, pdlimj3 ) |
1220 | | pdlimj3(:,:,: ) = 0.0 !! |
1221 | | ENDIF |
1222 | | IF( med_diag%PDLIMN3%dgsave ) THEN |
1223 | | CALL wrk_alloc( jpi, jpj, jpk, pdlimn3 ) |
1224 | | pdlimn3(:,:,: ) = 0.0 !! |
1225 | | ENDIF |
1226 | | IF( med_diag%PDLIMFE3%dgsave ) THEN |
1227 | | CALL wrk_alloc( jpi, jpj, jpk, pdlimfe3 ) |
1228 | | pdlimfe3(:,:,: ) = 0.0 !! |
1229 | | ENDIF |
1230 | | IF( med_diag%PDLIMSI3%dgsave ) THEN |
1231 | | CALL wrk_alloc( jpi, jpj, jpk, pdlimsi3 ) |
1232 | | pdlimsi3(:,:,: ) = 0.0 !! |
1233 | | ENDIF |
1234 | | |
1235 | | ENDIF |
1236 | | !! lk_iomput |
1237 | | !! |
| 1026 | IF( med_diag%TPP3%dgsave ) THEN |
| 1027 | CALL wrk_alloc( jpi, jpj, jpk, tpp3d ) |
| 1028 | tpp3d(:,:,:) = 0.0 !! |
| 1029 | ENDIF |
| 1030 | IF( med_diag%DETFLUX3%dgsave ) THEN |
| 1031 | CALL wrk_alloc( jpi, jpj, jpk, detflux3d ) |
| 1032 | detflux3d(:,:,:) = 0.0 !! |
| 1033 | ENDIF |
| 1034 | IF( med_diag%REMIN3N%dgsave ) THEN |
| 1035 | CALL wrk_alloc( jpi, jpj, jpk, remin3dn ) |
| 1036 | remin3dn(:,:,:) = 0.0 !! |
| 1037 | ENDIF |
| 1038 | !! |
| 1039 | !! AXY (10/11/16): CMIP6 diagnostics, 2D |
| 1040 | !! JPALM -- 17-11-16 -- put fgco2 alloc out of diag request |
| 1041 | !! needed for coupling/passed through restart |
| 1042 | !! IF( med_diag%FGCO2%dgsave ) THEN |
| 1043 | CALL wrk_alloc( jpi, jpj, fgco2 ) |
| 1044 | fgco2(:,:) = 0.0 !! |
| 1045 | !! ENDIF |
| 1046 | IF( med_diag%INTDISSIC%dgsave ) THEN |
| 1047 | CALL wrk_alloc( jpi, jpj, intdissic ) |
| 1048 | intdissic(:,:) = 0.0 !! |
| 1049 | ENDIF |
| 1050 | IF( med_diag%INTDISSIN%dgsave ) THEN |
| 1051 | CALL wrk_alloc( jpi, jpj, intdissin ) |
| 1052 | intdissin(:,:) = 0.0 !! |
| 1053 | ENDIF |
| 1054 | IF( med_diag%INTDISSISI%dgsave ) THEN |
| 1055 | CALL wrk_alloc( jpi, jpj, intdissisi ) |
| 1056 | intdissisi(:,:) = 0.0 !! |
| 1057 | ENDIF |
| 1058 | IF( med_diag%INTTALK%dgsave ) THEN |
| 1059 | CALL wrk_alloc( jpi, jpj, inttalk ) |
| 1060 | inttalk(:,:) = 0.0 !! |
| 1061 | ENDIF |
| 1062 | IF( med_diag%O2min%dgsave ) THEN |
| 1063 | CALL wrk_alloc( jpi, jpj, o2min ) |
| 1064 | o2min(:,:) = 1.e3 !! set to high value as we're looking for min(o2) |
| 1065 | ENDIF |
| 1066 | IF( med_diag%ZO2min%dgsave ) THEN |
| 1067 | CALL wrk_alloc( jpi, jpj, zo2min ) |
| 1068 | zo2min(:,:) = 0.0 !! |
| 1069 | ENDIF |
| 1070 | IF( med_diag%FBDDTALK%dgsave ) THEN |
| 1071 | CALL wrk_alloc( jpi, jpj, fbddtalk ) |
| 1072 | fbddtalk(:,:) = 0.0 !! |
| 1073 | ENDIF |
| 1074 | IF( med_diag%FBDDTDIC%dgsave ) THEN |
| 1075 | CALL wrk_alloc( jpi, jpj, fbddtdic ) |
| 1076 | fbddtdic(:,:) = 0.0 !! |
| 1077 | ENDIF |
| 1078 | IF( med_diag%FBDDTDIFE%dgsave ) THEN |
| 1079 | CALL wrk_alloc( jpi, jpj, fbddtdife ) |
| 1080 | fbddtdife(:,:) = 0.0 !! |
| 1081 | ENDIF |
| 1082 | IF( med_diag%FBDDTDIN%dgsave ) THEN |
| 1083 | CALL wrk_alloc( jpi, jpj, fbddtdin ) |
| 1084 | fbddtdin(:,:) = 0.0 !! |
| 1085 | ENDIF |
| 1086 | IF( med_diag%FBDDTDISI%dgsave ) THEN |
| 1087 | CALL wrk_alloc( jpi, jpj, fbddtdisi ) |
| 1088 | fbddtdisi(:,:) = 0.0 !! |
| 1089 | ENDIF |
| 1090 | !! |
| 1091 | !! AXY (10/11/16): CMIP6 diagnostics, 3D |
| 1092 | IF( med_diag%TPPD3%dgsave ) THEN |
| 1093 | CALL wrk_alloc( jpi, jpj, jpk, tppd3 ) |
| 1094 | tppd3(:,:,:) = 0.0 !! |
| 1095 | ENDIF |
| 1096 | IF( med_diag%BDDTALK3%dgsave ) THEN |
| 1097 | CALL wrk_alloc( jpi, jpj, jpk, bddtalk3 ) |
| 1098 | bddtalk3(:,:,:) = 0.0 !! |
| 1099 | ENDIF |
| 1100 | IF( med_diag%BDDTDIC3%dgsave ) THEN |
| 1101 | CALL wrk_alloc( jpi, jpj, jpk, bddtdic3 ) |
| 1102 | bddtdic3(:,:,:) = 0.0 !! |
| 1103 | ENDIF |
| 1104 | IF( med_diag%BDDTDIFE3%dgsave ) THEN |
| 1105 | CALL wrk_alloc( jpi, jpj, jpk, bddtdife3 ) |
| 1106 | bddtdife3(:,:,:) = 0.0 !! |
| 1107 | ENDIF |
| 1108 | IF( med_diag%BDDTDIN3%dgsave ) THEN |
| 1109 | CALL wrk_alloc( jpi, jpj, jpk, bddtdin3 ) |
| 1110 | bddtdin3(:,:,:) = 0.0 !! |
| 1111 | ENDIF |
| 1112 | IF( med_diag%BDDTDISI3%dgsave ) THEN |
| 1113 | CALL wrk_alloc( jpi, jpj, jpk, bddtdisi3 ) |
| 1114 | bddtdisi3(:,:,:) = 0.0 !! |
| 1115 | ENDIF |
| 1116 | IF( med_diag%FD_NIT3%dgsave ) THEN |
| 1117 | CALL wrk_alloc( jpi, jpj, jpk, fd_nit3 ) |
| 1118 | fd_nit3(:,:,:) = 0.0 !! |
| 1119 | ENDIF |
| 1120 | IF( med_diag%FD_SIL3%dgsave ) THEN |
| 1121 | CALL wrk_alloc( jpi, jpj, jpk, fd_sil3 ) |
| 1122 | fd_sil3(:,:,:) = 0.0 !! |
| 1123 | ENDIF |
| 1124 | IF( med_diag%FD_CAR3%dgsave ) THEN |
| 1125 | CALL wrk_alloc( jpi, jpj, jpk, fd_car3 ) |
| 1126 | fd_car3(:,:,:) = 0.0 !! |
| 1127 | ENDIF |
| 1128 | IF( med_diag%FD_CAL3%dgsave ) THEN |
| 1129 | CALL wrk_alloc( jpi, jpj, jpk, fd_cal3 ) |
| 1130 | fd_cal3(:,:,:) = 0.0 !! |
| 1131 | ENDIF |
| 1132 | IF( med_diag%DCALC3%dgsave ) THEN |
| 1133 | CALL wrk_alloc( jpi, jpj, jpk, dcalc3 ) |
| 1134 | dcalc3(:,:,: ) = 0.0 !! |
| 1135 | ENDIF |
| 1136 | IF( med_diag%EXPC3%dgsave ) THEN |
| 1137 | CALL wrk_alloc( jpi, jpj, jpk, expc3 ) |
| 1138 | expc3(:,:,: ) = 0.0 !! |
| 1139 | ENDIF |
| 1140 | IF( med_diag%EXPN3%dgsave ) THEN |
| 1141 | CALL wrk_alloc( jpi, jpj, jpk, expn3 ) |
| 1142 | expn3(:,:,: ) = 0.0 !! |
| 1143 | ENDIF |
| 1144 | IF( med_diag%FEDISS3%dgsave ) THEN |
| 1145 | CALL wrk_alloc( jpi, jpj, jpk, fediss3 ) |
| 1146 | fediss3(:,:,: ) = 0.0 !! |
| 1147 | ENDIF |
| 1148 | IF( med_diag%FESCAV3%dgsave ) THEN |
| 1149 | CALL wrk_alloc( jpi, jpj, jpk, fescav3 ) |
| 1150 | fescav3(:,:,: ) = 0.0 !! |
| 1151 | ENDIF |
| 1152 | IF( med_diag%MIGRAZP3%dgsave ) THEN |
| 1153 | CALL wrk_alloc( jpi, jpj, jpk, migrazp3 ) |
| 1154 | migrazp3(:,:,: ) = 0.0 !! |
| 1155 | ENDIF |
| 1156 | IF( med_diag%MIGRAZD3%dgsave ) THEN |
| 1157 | CALL wrk_alloc( jpi, jpj, jpk, migrazd3 ) |
| 1158 | migrazd3(:,:,: ) = 0.0 !! |
| 1159 | ENDIF |
| 1160 | IF( med_diag%MEGRAZP3%dgsave ) THEN |
| 1161 | CALL wrk_alloc( jpi, jpj, jpk, megrazp3 ) |
| 1162 | megrazp3(:,:,: ) = 0.0 !! |
| 1163 | ENDIF |
| 1164 | IF( med_diag%MEGRAZD3%dgsave ) THEN |
| 1165 | CALL wrk_alloc( jpi, jpj, jpk, megrazd3 ) |
| 1166 | megrazd3(:,:,: ) = 0.0 !! |
| 1167 | ENDIF |
| 1168 | IF( med_diag%MEGRAZZ3%dgsave ) THEN |
| 1169 | CALL wrk_alloc( jpi, jpj, jpk, megrazz3 ) |
| 1170 | megrazz3(:,:,: ) = 0.0 !! |
| 1171 | ENDIF |
| 1172 | IF( med_diag%O2SAT3%dgsave ) THEN |
| 1173 | CALL wrk_alloc( jpi, jpj, jpk, o2sat3 ) |
| 1174 | o2sat3(:,:,: ) = 0.0 !! |
| 1175 | ENDIF |
| 1176 | IF( med_diag%PBSI3%dgsave ) THEN |
| 1177 | CALL wrk_alloc( jpi, jpj, jpk, pbsi3 ) |
| 1178 | pbsi3(:,:,: ) = 0.0 !! |
| 1179 | ENDIF |
| 1180 | IF( med_diag%PCAL3%dgsave ) THEN |
| 1181 | CALL wrk_alloc( jpi, jpj, jpk, pcal3 ) |
| 1182 | pcal3(:,:,: ) = 0.0 !! |
| 1183 | ENDIF |
| 1184 | IF( med_diag%REMOC3%dgsave ) THEN |
| 1185 | CALL wrk_alloc( jpi, jpj, jpk, remoc3 ) |
| 1186 | remoc3(:,:,: ) = 0.0 !! |
| 1187 | ENDIF |
| 1188 | IF( med_diag%PNLIMJ3%dgsave ) THEN |
| 1189 | CALL wrk_alloc( jpi, jpj, jpk, pnlimj3 ) |
| 1190 | pnlimj3(:,:,: ) = 0.0 !! |
| 1191 | ENDIF |
| 1192 | IF( med_diag%PNLIMN3%dgsave ) THEN |
| 1193 | CALL wrk_alloc( jpi, jpj, jpk, pnlimn3 ) |
| 1194 | pnlimn3(:,:,: ) = 0.0 !! |
| 1195 | ENDIF |
| 1196 | IF( med_diag%PNLIMFE3%dgsave ) THEN |
| 1197 | CALL wrk_alloc( jpi, jpj, jpk, pnlimfe3 ) |
| 1198 | pnlimfe3(:,:,: ) = 0.0 !! |
| 1199 | ENDIF |
| 1200 | IF( med_diag%PDLIMJ3%dgsave ) THEN |
| 1201 | CALL wrk_alloc( jpi, jpj, jpk, pdlimj3 ) |
| 1202 | pdlimj3(:,:,: ) = 0.0 !! |
| 1203 | ENDIF |
| 1204 | IF( med_diag%PDLIMN3%dgsave ) THEN |
| 1205 | CALL wrk_alloc( jpi, jpj, jpk, pdlimn3 ) |
| 1206 | pdlimn3(:,:,: ) = 0.0 !! |
| 1207 | ENDIF |
| 1208 | IF( med_diag%PDLIMFE3%dgsave ) THEN |
| 1209 | CALL wrk_alloc( jpi, jpj, jpk, pdlimfe3 ) |
| 1210 | pdlimfe3(:,:,: ) = 0.0 !! |
| 1211 | ENDIF |
| 1212 | IF( med_diag%PDLIMSI3%dgsave ) THEN |
| 1213 | CALL wrk_alloc( jpi, jpj, jpk, pdlimsi3 ) |
| 1214 | pdlimsi3(:,:,: ) = 0.0 !! |
| 1215 | ENDIF |
| 1216 | ENDIF !! lk_iomput |
| 1217 | !! |
1263 | | CALL ctl_stop( 'trcbio_medusa, NAN in incoming tracer field' ) |
1264 | | endif |
| 1233 | enddo |
| 1234 | CALL ctl_stop( 'trcbio_medusa, NAN in incoming tracer field' ) |
| 1235 | endif |
| 1236 | ENDDO |
| 1237 | CALL flush(numout) |
| 1238 | # endif |
| 1239 | |
| 1240 | # if defined key_debug_medusa |
| 1241 | IF ( lwp ) write (numout,*) 'trc_bio_medusa: variables initialised and checked' |
| 1242 | CALL flush(numout) |
| 1243 | # endif |
| 1244 | |
| 1245 | # if defined key_roam |
| 1246 | !!---------------------------------------------------------------------- |
| 1247 | !! calculate atmospheric pCO2 |
| 1248 | !!---------------------------------------------------------------------- |
| 1249 | !! |
| 1250 | # if defined key_axy_pi_co2 |
| 1251 | f_xco2a = 284.725 !! OCMIP pre-industrial pCO2 |
| 1252 | # else |
| 1253 | f_xco2a = 284.725 !! OCMIP pre-industrial pCO2 |
| 1254 | # endif |
| 1255 | IF(lwp) WRITE(numout,*) ' MEDUSA atm pCO2 =', f_xco2a |
| 1256 | # endif |
| 1257 | |
| 1258 | # if defined key_debug_medusa |
| 1259 | IF ( lwp ) write (numout,*) 'trc_bio_medusa: ready for carbonate chemistry' |
| 1260 | IF ( lwp ) write (numout,*) 'trc_bio_medusa: kt = ', kt |
| 1261 | IF ( lwp ) write (numout,*) 'trc_bio_medusa: nittrc000 = ', nittrc000 |
| 1262 | CALL flush(numout) |
| 1263 | # endif |
| 1264 | |
| 1265 | !!====================================================================== |
| 1266 | !! AXY (07/04/17): possible subroutine block; ocean interior carbonate chemistry |
| 1267 | !!====================================================================== |
| 1268 | # if defined key_roam |
| 1269 | !! AXY (20/11/14): alter to call on first MEDUSA timestep and then every |
| 1270 | !! month (this is hardwired as 960 timesteps but should |
| 1271 | !! be calculated and done properly |
| 1272 | !! IF( kt == nit000 .or. mod(kt,1920) == 0 ) THEN |
| 1273 | !! IF( kt == nittrc000 .or. mod(kt,960) == 0 ) THEN |
| 1274 | !!============================= |
| 1275 | !! Jpalm -- 07-10-2016 -- need to change carb-chem frequency call : |
| 1276 | !! we don't want to call on the first time-step of all run submission, |
| 1277 | !! but only on the very first time-step, and then every month |
| 1278 | !! So we call on nittrc000 if not restarted run, |
| 1279 | !! else if one month after last call. |
| 1280 | !! assume one month is 30d --> 3600*24*30 : 2592000s |
| 1281 | !! try to call carb-chem at 1st month's tm-stp : x * 30d + 1*rdt(i.e: mod = rdt) |
| 1282 | !! ++ need to pass carb-chem output var through restarts |
| 1283 | IF ( ( kt == nittrc000 .AND. .NOT.ln_rsttr ) .OR. mod(kt*rdt,2592000.) == rdt ) THEN |
| 1284 | !!---------------------------------------------------------------------- |
| 1285 | !! Calculate the carbonate chemistry for the whole ocean on the first |
| 1286 | !! simulation timestep and every month subsequently; the resulting 3D |
| 1287 | !! field of omega calcite is used to determine the depth of the CCD |
| 1288 | !!---------------------------------------------------------------------- |
| 1289 | !! |
| 1290 | IF(lwp) WRITE(numout,*) ' MEDUSA calculating all carbonate chemistry at kt =', kt |
| 1291 | CALL flush(numout) |
| 1292 | !! blank flags |
| 1293 | i2_omcal(:,:) = 0 |
| 1294 | i2_omarg(:,:) = 0 |
| 1295 | !! loop over 3D space |
| 1296 | DO jk = 1,jpk |
| 1297 | DO jj = 2,jpjm1 |
| 1298 | DO ji = 2,jpim1 |
| 1299 | !! OPEN wet point IF..THEN loop |
| 1300 | if (tmask(ji,jj,jk).eq.1) then |
| 1301 | IF ( lk_oasis ) THEN |
| 1302 | f_xco2a = PCO2a_in_cpl(ji,jj) !! use 2D atm xCO2 from atm coupling |
| 1303 | ENDIF |
| 1304 | !! AXY (06/04/17): where am I? |
| 1305 | flatx = gphit(ji,jj) |
| 1306 | !! do carbonate chemistry |
| 1307 | !! |
| 1308 | fdep2 = fsdept(ji,jj,jk) !! set up level midpoint |
| 1309 | !! AXY (28/11/16): seafloor depth; previously mbathy(ji,jj) - 1, now mbathy(ji,jj) |
| 1310 | jmbathy = mbathy(ji,jj) |
| 1311 | !! |
| 1312 | !! set up required state variables |
| 1313 | zdic = max(0.,trn(ji,jj,jk,jpdic)) !! dissolved inorganic carbon |
| 1314 | zalk = max(0.,trn(ji,jj,jk,jpalk)) !! alkalinity |
| 1315 | ztmp = tsn(ji,jj,jk,jp_tem) !! temperature |
| 1316 | zsal = tsn(ji,jj,jk,jp_sal) !! salinity |
| 1317 | zsil = max(0.,trn(ji,jj,jk,jpsil)) !! silicic acid |
| 1318 | zpho = max(0.,trn(ji,jj,jk,jpdin)) / 16.0 !! phosphate via DIN and Redfield |
| 1319 | !! |
| 1320 | !! AXY (28/02/14): check input fields |
| 1321 | if (ztmp .lt. -3.0 .or. ztmp .gt. 40.0 ) then |
| 1322 | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: T WARNING 3D, ', & |
| 1323 | tsb(ji,jj,jk,jp_tem), tsn(ji,jj,jk,jp_tem), ' at (', & |
| 1324 | ji, ',', jj, ',', jk, ') at time', kt |
| 1325 | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: T SWITCHING 3D, ', & |
| 1326 | tsn(ji,jj,jk,jp_tem), ' -> ', tsb(ji,jj,jk,jp_tem) |
| 1327 | ztmp = tsb(ji,jj,jk,jp_tem) !! temperature |
| 1328 | endif |
| 1329 | if (zsal .lt. 0.0 .or. zsal .gt. 45.0 ) then |
| 1330 | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: S WARNING 3D, ', & |
| 1331 | tsb(ji,jj,jk,jp_sal), tsn(ji,jj,jk,jp_sal), ' at (', & |
| 1332 | ji, ',', jj, ',', jk, ') at time', kt |
| 1333 | endif |
| 1334 | !! |
| 1335 | !! blank input variables not used at this stage (they relate to air-sea flux) |
| 1336 | f_kw660 = 1.0 |
| 1337 | f_pp0 = 1.0 |
| 1338 | !! |
| 1339 | !! calculate carbonate chemistry at grid cell midpoint |
| 1340 | !! AXY (22/06/15): use Orr & Epitalon (2015) MOCSY-2 carbonate |
| 1341 | !! chemistry package |
| 1342 | CALL mocsy_interface( ztmp, zsal, zalk, zdic, zsil, zpho, & ! inputs |
| 1343 | f_pp0, fdep2, flatx, f_kw660, f_xco2a, 1, & ! inputs |
| 1344 | f_ph, f_pco2w, f_fco2w, f_h2co3, f_hco3, f_co3, f_omarg(ji,jj), & ! outputs |
| 1345 | f_omcal(ji,jj), f_BetaD, f_rhosw, f_opres, f_insitut, & ! outputs |
| 1346 | f_pco2atm, f_fco2atm, f_schmidtco2, f_kwco2, f_K0, & ! outputs |
| 1347 | f_co2starair, f_co2flux, f_dpco2 ) ! outputs |
| 1348 | !! |
| 1349 | f_TDIC = (zdic / f_rhosw) * 1000. ! mmol / m3 -> umol / kg |
| 1350 | f_TALK = (zalk / f_rhosw) * 1000. ! meq / m3 -> ueq / kg |
| 1351 | f_dcf = f_rhosw |
| 1352 | !! |
| 1353 | !! store 3D outputs |
| 1354 | f3_pH(ji,jj,jk) = f_ph |
| 1355 | f3_h2co3(ji,jj,jk) = f_h2co3 |
| 1356 | f3_hco3(ji,jj,jk) = f_hco3 |
| 1357 | f3_co3(ji,jj,jk) = f_co3 |
| 1358 | f3_omcal(ji,jj,jk) = f_omcal(ji,jj) |
| 1359 | f3_omarg(ji,jj,jk) = f_omarg(ji,jj) |
| 1360 | !! |
| 1361 | !! CCD calculation: calcite |
| 1362 | if (i2_omcal(ji,jj) .eq. 0 .and. f_omcal(ji,jj) .lt. 1.0) then |
| 1363 | if (jk .eq. 1) then |
| 1364 | f2_ccd_cal(ji,jj) = fdep2 |
| 1365 | else |
| 1366 | fq0 = f3_omcal(ji,jj,jk-1) - f_omcal(ji,jj) |
| 1367 | fq1 = f3_omcal(ji,jj,jk-1) - 1.0 |
| 1368 | fq2 = fq1 / (fq0 + tiny(fq0)) |
| 1369 | fq3 = fdep2 - fsdept(ji,jj,jk-1) |
| 1370 | fq4 = fq2 * fq3 |
| 1371 | f2_ccd_cal(ji,jj) = fsdept(ji,jj,jk-1) + fq4 |
| 1372 | endif |
| 1373 | i2_omcal(ji,jj) = 1 |
| 1374 | endif |
| 1375 | if ( i2_omcal(ji,jj) .eq. 0 .and. jk .eq. jmbathy ) then |
| 1376 | !! reached seafloor and still no dissolution; set to seafloor (W-point) |
| 1377 | f2_ccd_cal(ji,jj) = fsdepw(ji,jj,jk+1) |
| 1378 | i2_omcal(ji,jj) = 1 |
| 1379 | endif |
| 1380 | !! |
| 1381 | !! CCD calculation: aragonite |
| 1382 | if (i2_omarg(ji,jj) .eq. 0 .and. f_omarg(ji,jj) .lt. 1.0) then |
| 1383 | if (jk .eq. 1) then |
| 1384 | f2_ccd_arg(ji,jj) = fdep2 |
| 1385 | else |
| 1386 | fq0 = f3_omarg(ji,jj,jk-1) - f_omarg(ji,jj) |
| 1387 | fq1 = f3_omarg(ji,jj,jk-1) - 1.0 |
| 1388 | fq2 = fq1 / (fq0 + tiny(fq0)) |
| 1389 | fq3 = fdep2 - fsdept(ji,jj,jk-1) |
| 1390 | fq4 = fq2 * fq3 |
| 1391 | f2_ccd_arg(ji,jj) = fsdept(ji,jj,jk-1) + fq4 |
| 1392 | endif |
| 1393 | i2_omarg(ji,jj) = 1 |
| 1394 | endif |
| 1395 | if ( i2_omarg(ji,jj) .eq. 0 .and. jk .eq. jmbathy ) then |
| 1396 | !! reached seafloor and still no dissolution; set to seafloor (W-point) |
| 1397 | f2_ccd_arg(ji,jj) = fsdepw(ji,jj,jk+1) |
| 1398 | i2_omarg(ji,jj) = 1 |
| 1399 | endif |
| 1400 | endif |
| 1401 | ENDDO |
| 1402 | ENDDO |
1389 | | endif |
1390 | | !! |
1391 | | !! blank input variables not used at this stage (they relate to air-sea flux) |
1392 | | f_kw660 = 1.0 |
1393 | | f_pp0 = 1.0 |
1394 | | !! |
1395 | | !! calculate carbonate chemistry at grid cell midpoint |
1396 | | # if defined key_mocsy |
1397 | | !! AXY (22/06/15): use Orr & Epitalon (2015) MOCSY-2 carbonate |
1398 | | !! chemistry package |
1399 | | CALL mocsy_interface( ztmp, zsal, zalk, zdic, zsil, zpho, & ! inputs |
1400 | | f_pp0, fdep2, gphit(ji,jj), f_kw660, f_xco2a, 1, & ! inputs |
1401 | | f_ph, f_pco2w, f_fco2w, f_h2co3, f_hco3, f_co3, f_omarg(ji,jj), & ! outputs |
1402 | | f_omcal(ji,jj), f_BetaD, f_rhosw, f_opres, f_insitut, & ! outputs |
1403 | | f_pco2atm, f_fco2atm, f_schmidtco2, f_kwco2, f_K0, & ! outputs |
1404 | | f_co2starair, f_co2flux, f_dpco2 ) ! outputs |
1405 | | !! |
1406 | | f_TDIC = (zdic / f_rhosw) * 1000. ! mmol / m3 -> umol / kg |
1407 | | f_TALK = (zalk / f_rhosw) * 1000. ! meq / m3 -> ueq / kg |
1408 | | f_dcf = f_rhosw |
1409 | | # else |
1410 | | !! AXY (22/06/15): use old PML carbonate chemistry package (the |
1411 | | !! MEDUSA-2 default) |
1412 | | CALL trc_co2_medusa( ztmp, zsal, zdic, zalk, fdep2, f_kw660, & ! inputs |
1413 | | f_xco2a, f_ph, f_pco2w, f_h2co3, f_hco3, f_co3, f_omcal(ji,jj), & ! outputs |
1414 | | f_omarg(ji,jj), f_co2flux, f_TDIC, f_TALK, f_dcf, f_henry, iters) ! outputs |
1415 | | !! |
1416 | | !! AXY (28/02/14): check output fields |
1417 | | if (iters .eq. 25) then |
1418 | | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: 3D ITERS WARNING, ', & |
1419 | | iters, ' AT (', ji, ', ', jj, ', ', jk, ') AT ', kt |
1420 | | endif |
1421 | | # endif |
1422 | | !! |
1423 | | !! store 3D outputs |
1424 | | f3_pH(ji,jj,jk) = f_ph |
1425 | | f3_h2co3(ji,jj,jk) = f_h2co3 |
1426 | | f3_hco3(ji,jj,jk) = f_hco3 |
1427 | | f3_co3(ji,jj,jk) = f_co3 |
1428 | | f3_omcal(ji,jj,jk) = f_omcal(ji,jj) |
1429 | | f3_omarg(ji,jj,jk) = f_omarg(ji,jj) |
1430 | | !! |
1431 | | !! CCD calculation: calcite |
1432 | | if (i2_omcal(ji,jj) .eq. 0 .and. f_omcal(ji,jj) .lt. 1.0) then |
1433 | | if (jk .eq. 1) then |
1434 | | f2_ccd_cal(ji,jj) = fdep2 |
1435 | | else |
1436 | | fq0 = f3_omcal(ji,jj,jk-1) - f_omcal(ji,jj) |
1437 | | fq1 = f3_omcal(ji,jj,jk-1) - 1.0 |
1438 | | fq2 = fq1 / (fq0 + tiny(fq0)) |
1439 | | fq3 = fdep2 - fsdept(ji,jj,jk-1) |
1440 | | fq4 = fq2 * fq3 |
1441 | | f2_ccd_cal(ji,jj) = fsdept(ji,jj,jk-1) + fq4 |
1442 | | endif |
1443 | | i2_omcal(ji,jj) = 1 |
1444 | | endif |
1445 | | if ( i2_omcal(ji,jj) .eq. 0 .and. jk .eq. jmbathy ) then |
1446 | | !! reached seafloor and still no dissolution; set to seafloor (W-point) |
1447 | | f2_ccd_cal(ji,jj) = fsdepw(ji,jj,jk+1) |
1448 | | i2_omcal(ji,jj) = 1 |
1449 | | endif |
1450 | | !! |
1451 | | !! CCD calculation: aragonite |
1452 | | if (i2_omarg(ji,jj) .eq. 0 .and. f_omarg(ji,jj) .lt. 1.0) then |
1453 | | if (jk .eq. 1) then |
1454 | | f2_ccd_arg(ji,jj) = fdep2 |
1455 | | else |
1456 | | fq0 = f3_omarg(ji,jj,jk-1) - f_omarg(ji,jj) |
1457 | | fq1 = f3_omarg(ji,jj,jk-1) - 1.0 |
1458 | | fq2 = fq1 / (fq0 + tiny(fq0)) |
1459 | | fq3 = fdep2 - fsdept(ji,jj,jk-1) |
1460 | | fq4 = fq2 * fq3 |
1461 | | f2_ccd_arg(ji,jj) = fsdept(ji,jj,jk-1) + fq4 |
1462 | | endif |
1463 | | i2_omarg(ji,jj) = 1 |
1464 | | endif |
1465 | | if ( i2_omarg(ji,jj) .eq. 0 .and. jk .eq. jmbathy ) then |
1466 | | !! reached seafloor and still no dissolution; set to seafloor (W-point) |
1467 | | f2_ccd_arg(ji,jj) = fsdepw(ji,jj,jk+1) |
1468 | | i2_omarg(ji,jj) = 1 |
1469 | | endif |
1470 | | endif |
1471 | | ENDDO |
1472 | | ENDDO |
1473 | | ENDDO |
1474 | | ENDIF |
1475 | | # endif |
1476 | | |
1477 | | # if defined key_debug_medusa |
1478 | | IF (lwp) write (numout,*) 'trc_bio_medusa: ready for full domain calculations' |
1479 | | CALL flush(numout) |
1480 | | # endif |
1481 | | |
1482 | | !!---------------------------------------------------------------------- |
1483 | | !! MEDUSA has unified equation through the water column |
1484 | | !! (Diff. from LOBSTER which has two sets: bio- and non-bio layers) |
1485 | | !! Statement below in LOBSTER is different: DO jk = 1, jpkbm1 |
1486 | | !!---------------------------------------------------------------------- |
1487 | | !! |
1488 | | !! NOTE: the ordering of the loops below differs from that of some other |
1489 | | !! models; looping over the vertical dimension is the outermost loop and |
1490 | | !! this complicates some calculations (e.g. storage of vertical fluxes |
1491 | | !! that can otherwise be done via a singular variable require 2D fields |
1492 | | !! here); however, these issues are relatively easily resolved, but the |
1493 | | !! loops CANNOT be reordered without potentially causing code efficiency |
1494 | | !! problems (e.g. array indexing means that reordering the loops would |
1495 | | !! require skipping between widely-spaced memory location; potentially |
1496 | | !! outside those immediately cached) |
1497 | | !! |
1498 | | !! OPEN vertical loop |
1499 | | DO jk = 1,jpk |
1500 | | !! OPEN horizontal loops |
1501 | | DO jj = 2,jpjm1 |
1502 | | DO ji = 2,jpim1 |
1503 | | !! OPEN wet point IF..THEN loop |
1504 | | if (tmask(ji,jj,jk).eq.1) then |
1505 | | !!====================================================================== |
1506 | | !! SETUP LOCAL GRID CELL |
1507 | | !!====================================================================== |
1508 | | !! |
1509 | | !!--------------------------------------------------------------------- |
1510 | | !! Some notes on grid vertical structure |
1511 | | !! - fsdepw(ji,jj,jk) is the depth of the upper surface of level jk |
1512 | | !! - fsde3w(ji,jj,jk) is *approximately* the midpoint of level jk |
1513 | | !! - fse3t(ji,jj,jk) is the thickness of level jk |
1514 | | !!--------------------------------------------------------------------- |
1515 | | !! |
1516 | | !! AXY (11/12/08): set up level thickness |
1517 | | fthk = fse3t(ji,jj,jk) |
1518 | | !! AXY (25/02/10): set up level depth (top of level) |
1519 | | fdep = fsdepw(ji,jj,jk) |
1520 | | !! AXY (01/03/10): set up level depth (bottom of level) |
1521 | | fdep1 = fdep + fthk |
1522 | | !! AXY (28/11/16): local seafloor depth |
1523 | | !! previously mbathy(ji,jj) - 1, now mbathy(ji,jj) |
1524 | | jmbathy = mbathy(ji,jj) |
1525 | | !! |
1526 | | !! set up model tracers |
1527 | | !! negative values of state variables are not allowed to |
1528 | | !! contribute to the calculated fluxes |
1529 | | zchn = max(0.,trn(ji,jj,jk,jpchn)) !! non-diatom chlorophyll |
1530 | | zchd = max(0.,trn(ji,jj,jk,jpchd)) !! diatom chlorophyll |
1531 | | zphn = max(0.,trn(ji,jj,jk,jpphn)) !! non-diatoms |
1532 | | zphd = max(0.,trn(ji,jj,jk,jpphd)) !! diatoms |
1533 | | zpds = max(0.,trn(ji,jj,jk,jppds)) !! diatom silicon |
1534 | | !! AXY (28/01/10): probably need to take account of chl/biomass connection |
1535 | | if (zchn.eq.0.) zphn = 0. |
1536 | | if (zchd.eq.0.) zphd = 0. |
1537 | | if (zphn.eq.0.) zchn = 0. |
1538 | | if (zphd.eq.0.) zchd = 0. |
1539 | | !! AXY (23/01/14): duh - why did I forget diatom silicon? |
1540 | | if (zpds.eq.0.) zphd = 0. |
1541 | | if (zphd.eq.0.) zpds = 0. |
1542 | | zzmi = max(0.,trn(ji,jj,jk,jpzmi)) !! microzooplankton |
1543 | | zzme = max(0.,trn(ji,jj,jk,jpzme)) !! mesozooplankton |
1544 | | zdet = max(0.,trn(ji,jj,jk,jpdet)) !! detrital nitrogen |
1545 | | zdin = max(0.,trn(ji,jj,jk,jpdin)) !! dissolved inorganic nitrogen |
1546 | | zsil = max(0.,trn(ji,jj,jk,jpsil)) !! dissolved silicic acid |
1547 | | zfer = max(0.,trn(ji,jj,jk,jpfer)) !! dissolved "iron" |
1548 | | # if defined key_roam |
1549 | | zdtc = max(0.,trn(ji,jj,jk,jpdtc)) !! detrital carbon |
1550 | | zdic = max(0.,trn(ji,jj,jk,jpdic)) !! dissolved inorganic carbon |
1551 | | zalk = max(0.,trn(ji,jj,jk,jpalk)) !! alkalinity |
1552 | | zoxy = max(0.,trn(ji,jj,jk,jpoxy)) !! oxygen |
1553 | | # if defined key_axy_carbchem && defined key_mocsy |
1554 | | zpho = max(0.,trn(ji,jj,jk,jpdin)) / 16.0 !! phosphate via DIN and Redfield |
1555 | | # endif |
1556 | | !! |
1557 | | !! also need physical parameters for gas exchange calculations |
1558 | | ztmp = tsn(ji,jj,jk,jp_tem) |
1559 | | zsal = tsn(ji,jj,jk,jp_sal) |
1560 | | !! |
1561 | | !! AXY (28/02/14): check input fields |
1562 | | if (ztmp .lt. -3.0 .or. ztmp .gt. 40.0 ) then |
1563 | | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: T WARNING 2D, ', & |
1564 | | tsb(ji,jj,jk,jp_tem), tsn(ji,jj,jk,jp_tem), ' at (', & |
1565 | | ji, ',', jj, ',', jk, ') at time', kt |
1566 | | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: T SWITCHING 2D, ', & |
1567 | | tsn(ji,jj,jk,jp_tem), ' -> ', tsb(ji,jj,jk,jp_tem) |
1568 | | ztmp = tsb(ji,jj,jk,jp_tem) !! temperature |
1569 | | endif |
1570 | | if (zsal .lt. 0.0 .or. zsal .gt. 45.0 ) then |
1571 | | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: S WARNING 2D, ', & |
1572 | | tsb(ji,jj,jk,jp_sal), tsn(ji,jj,jk,jp_sal), ' at (', & |
1573 | | ji, ',', jj, ',', jk, ') at time', kt |
1574 | | endif |
| 1507 | endif |
1610 | | # if defined key_debug_medusa |
1611 | | !! report state variable values |
1612 | | if (idf.eq.1.AND.idfval.eq.1) then |
1613 | | IF (lwp) write (numout,*) '------------------------------' |
1614 | | IF (lwp) write (numout,*) 'fthk(',jk,') = ', fthk |
1615 | | IF (lwp) write (numout,*) 'zphn(',jk,') = ', zphn |
1616 | | IF (lwp) write (numout,*) 'zphd(',jk,') = ', zphd |
1617 | | IF (lwp) write (numout,*) 'zpds(',jk,') = ', zpds |
1618 | | IF (lwp) write (numout,*) 'zzmi(',jk,') = ', zzmi |
1619 | | IF (lwp) write (numout,*) 'zzme(',jk,') = ', zzme |
1620 | | IF (lwp) write (numout,*) 'zdet(',jk,') = ', zdet |
1621 | | IF (lwp) write (numout,*) 'zdin(',jk,') = ', zdin |
1622 | | IF (lwp) write (numout,*) 'zsil(',jk,') = ', zsil |
1623 | | IF (lwp) write (numout,*) 'zfer(',jk,') = ', zfer |
1624 | | # if defined key_roam |
1625 | | IF (lwp) write (numout,*) 'zdtc(',jk,') = ', zdtc |
1626 | | IF (lwp) write (numout,*) 'zdic(',jk,') = ', zdic |
1627 | | IF (lwp) write (numout,*) 'zalk(',jk,') = ', zalk |
1628 | | IF (lwp) write (numout,*) 'zoxy(',jk,') = ', zoxy |
| 1543 | !! sum tracers for inventory checks |
| 1544 | IF( lk_iomput ) THEN |
| 1545 | IF ( med_diag%INVTN%dgsave ) THEN |
| 1546 | ftot_n(ji,jj) = ftot_n(ji,jj) + & |
| 1547 | (fthk * ( zphn + zphd + zzmi + zzme + zdet + zdin ) ) |
| 1548 | ENDIF |
| 1549 | IF ( med_diag%INVTSI%dgsave ) THEN |
| 1550 | ftot_si(ji,jj) = ftot_si(ji,jj) + & |
| 1551 | (fthk * ( zpds + zsil ) ) |
| 1552 | ENDIF |
| 1553 | IF ( med_diag%INVTFE%dgsave ) THEN |
| 1554 | ftot_fe(ji,jj) = ftot_fe(ji,jj) + & |
| 1555 | (fthk * ( xrfn * ( zphn + zphd + zzmi + zzme + zdet ) + zfer ) ) |
| 1556 | ENDIF |
| 1557 | # if defined key_roam |
| 1558 | IF ( med_diag%INVTC%dgsave ) THEN |
| 1559 | ftot_c(ji,jj) = ftot_c(ji,jj) + & |
| 1560 | (fthk * ( (xthetapn * zphn) + (xthetapd * zphd) + & |
| 1561 | (xthetazmi * zzmi) + (xthetazme * zzme) + zdtc + & |
| 1562 | zdic ) ) |
| 1563 | ENDIF |
| 1564 | IF ( med_diag%INVTALK%dgsave ) THEN |
| 1565 | ftot_a(ji,jj) = ftot_a(ji,jj) + (fthk * ( zalk ) ) |
| 1566 | ENDIF |
| 1567 | IF ( med_diag%INVTO2%dgsave ) THEN |
| 1568 | ftot_o2(ji,jj) = ftot_o2(ji,jj) + (fthk * ( zoxy ) ) |
| 1569 | ENDIF |
| 1570 | !! |
| 1571 | !! AXY (10/11/16): CMIP6 diagnostics |
| 1572 | IF ( med_diag%INTDISSIC%dgsave ) THEN |
| 1573 | intdissic(ji,jj) = intdissic(ji,jj) + (fthk * zdic) |
| 1574 | ENDIF |
| 1575 | IF ( med_diag%INTDISSIN%dgsave ) THEN |
| 1576 | intdissin(ji,jj) = intdissin(ji,jj) + (fthk * zdin) |
| 1577 | ENDIF |
| 1578 | IF ( med_diag%INTDISSISI%dgsave ) THEN |
| 1579 | intdissisi(ji,jj) = intdissisi(ji,jj) + (fthk * zsil) |
| 1580 | ENDIF |
| 1581 | IF ( med_diag%INTTALK%dgsave ) THEN |
| 1582 | inttalk(ji,jj) = inttalk(ji,jj) + (fthk * zalk) |
| 1583 | ENDIF |
| 1584 | IF ( med_diag%O2min%dgsave ) THEN |
| 1585 | if ( zoxy < o2min(ji,jj) ) then |
| 1586 | o2min(ji,jj) = zoxy |
| 1587 | IF ( med_diag%ZO2min%dgsave ) THEN |
| 1588 | zo2min(ji,jj) = (fdep + fdep1) / 2. !! layer midpoint |
| 1589 | ENDIF |
| 1590 | endif |
| 1591 | ENDIF |
| 1592 | # endif |
| 1593 | ENDIF |
| 1594 | |
| 1595 | CALL flush(numout) |
| 1596 | |
| 1597 | !!====================================================================== |
| 1598 | !! LOCAL GRID CELL CALCULATIONS |
| 1599 | !!====================================================================== |
| 1600 | !! |
| 1601 | !!====================================================================== |
| 1602 | !! AXY (07/04/17): possible subroutine block; air-sea gas exchange |
| 1603 | !!====================================================================== |
| 1604 | # if defined key_roam |
| 1605 | if ( jk .eq. 1 ) then |
| 1606 | !!---------------------------------------------------------------------- |
| 1607 | !! Air-sea gas exchange |
| 1608 | !!---------------------------------------------------------------------- |
| 1609 | !! |
| 1610 | !! AXY (17/07/14): zwind_i and zwind_j do not exist in this |
| 1611 | !! version of NEMO because it does not include |
| 1612 | !! the SBC changes that our local version has |
| 1613 | !! for accessing the HadGEM2 forcing; they |
| 1614 | !! could be added, but an alternative approach |
| 1615 | !! is to make use of wndm from oce_trc.F90 |
| 1616 | !! which is wind speed at 10m (which is what |
| 1617 | !! is required here; this may need to be |
| 1618 | !! revisited when MEDUSA properly interacts |
| 1619 | !! with UKESM1 physics |
| 1620 | !! |
| 1621 | f_wind = wndm(ji,jj) |
| 1622 | IF ( lk_oasis ) THEN |
| 1623 | f_xco2a = PCO2a_in_cpl(ji,jj) !! use 2D atm xCO2 from atm coupling |
| 1624 | ENDIF |
| 1625 | !! |
| 1626 | !! AXY (23/06/15): as part of an effort to update the carbonate chemistry |
| 1627 | !! in MEDUSA, the gas transfer velocity used in the carbon |
| 1628 | !! and oxygen cycles has been harmonised and is calculated |
| 1629 | !! by the same function here; this harmonisation includes |
| 1630 | !! changes to the PML carbonate chemistry scheme so that |
| 1631 | !! it too makes use of the same gas transfer velocity; the |
| 1632 | !! preferred parameterisation of this is Wanninkhof (2014), |
| 1633 | !! option 7 |
| 1634 | !! |
| 1635 | # if defined key_debug_medusa |
| 1636 | IF ( lwp ) write (numout,*) 'trc_bio_medusa: entering gas_transfer' |
| 1637 | CALL flush(numout) |
| 1638 | # endif |
| 1639 | CALL gas_transfer( f_wind, 1, 7, & ! inputs |
| 1640 | f_kw660 ) ! outputs |
| 1641 | # if defined key_debug_medusa |
| 1642 | IF ( lwp ) write (numout,*) 'trc_bio_medusa: exiting gas_transfer' |
| 1643 | CALL flush(numout) |
| 1644 | # endif |
| 1645 | !! |
| 1646 | !! air pressure (atm); ultimately this will use air pressure at the base |
| 1647 | !! of the UKESM1 atmosphere |
| 1648 | !! |
| 1649 | f_pp0 = 1.0 |
| 1650 | !! |
| 1651 | !! IF(lwp) WRITE(numout,*) ' MEDUSA ztmp =', ztmp |
| 1652 | !! IF(lwp) WRITE(numout,*) ' MEDUSA zwind_i =', zwind_i(ji,jj) |
| 1653 | !! IF(lwp) WRITE(numout,*) ' MEDUSA zwind_j =', zwind_j(ji,jj) |
| 1654 | !! IF(lwp) WRITE(numout,*) ' MEDUSA f_wind =', f_wind |
| 1655 | !! IF(lwp) WRITE(numout,*) ' MEDUSA fr_i =', fr_i(ji,jj) |
| 1656 | !! |
| 1657 | # if defined key_axy_carbchem |
| 1658 | !! |
| 1659 | !! AXY (22/06/15): use Orr & Epitalon (2015) MOCSY-2 carbonate |
| 1660 | !! chemistry package; note that depth is set to |
| 1661 | !! zero in this call |
| 1662 | CALL mocsy_interface( ztmp, zsal, zalk, zdic, zsil, zpho, & ! inputs |
| 1663 | f_pp0, 0.0, flatx, f_kw660, f_xco2a, 1, & ! inputs |
| 1664 | f_ph, f_pco2w, f_fco2w, f_h2co3, f_hco3, f_co3, f_omarg(ji,jj), & ! outputs |
| 1665 | f_omcal(ji,jj), f_BetaD, f_rhosw, f_opres, f_insitut, & ! outputs |
| 1666 | f_pco2atm, f_fco2atm, f_schmidtco2, f_kwco2, f_K0, & ! outputs |
| 1667 | f_co2starair, f_co2flux, f_dpco2 ) ! outputs |
| 1668 | !! |
| 1669 | f_TDIC = (zdic / f_rhosw) * 1000. ! mmol / m3 -> umol / kg |
| 1670 | f_TALK = (zalk / f_rhosw) * 1000. ! meq / m3 -> ueq / kg |
| 1671 | f_dcf = f_rhosw |
| 1672 | # else |
| 1673 | !! AXY (18/04/13): switch off carbonate chemistry calculations; provide |
| 1674 | !! quasi-sensible alternatives |
| 1675 | f_ph = 8.1 |
| 1676 | f_pco2w = f_xco2a |
| 1677 | f_h2co3 = 0.005 * zdic |
| 1678 | f_hco3 = 0.865 * zdic |
| 1679 | f_co3 = 0.130 * zdic |
| 1680 | f_omcal(ji,jj) = 4. |
| 1681 | f_omarg(ji,jj) = 2. |
| 1682 | f_co2flux = 0. |
| 1683 | f_TDIC = zdic |
| 1684 | f_TALK = zalk |
| 1685 | f_dcf = 1.026 |
| 1686 | f_henry = 1. |
| 1687 | !! AXY (23/06/15): add in some extra MOCSY diagnostics |
| 1688 | f_fco2w = f_xco2a |
| 1689 | f_BetaD = 1. |
| 1690 | f_rhosw = 1.026 |
| 1691 | f_opres = 0. |
| 1692 | f_insitut = ztmp |
| 1693 | f_pco2atm = f_xco2a |
| 1694 | f_fco2atm = f_xco2a |
| 1695 | f_schmidtco2 = 660. |
| 1696 | f_kwco2 = 0. |
| 1697 | f_K0 = 0. |
| 1698 | f_co2starair = f_xco2a |
| 1699 | f_dpco2 = 0. |
1630 | | endif |
1631 | | # endif |
1632 | | |
1633 | | # if defined key_debug_medusa |
1634 | | if (idf.eq.1.AND.idfval.eq.1.AND.jk.eq.1) then |
1635 | | IF (lwp) write (numout,*) '------------------------------' |
1636 | | IF (lwp) write (numout,*) 'dust = ', dust(ji,jj) |
1637 | | endif |
1638 | | # endif |
1639 | | |
1640 | | !! sum tracers for inventory checks |
1641 | | IF( lk_iomput ) THEN |
1642 | | IF ( med_diag%INVTN%dgsave ) THEN |
1643 | | ftot_n(ji,jj) = ftot_n(ji,jj) + & |
1644 | | (fthk * ( zphn + zphd + zzmi + zzme + zdet + zdin ) ) |
1645 | | ENDIF |
1646 | | IF ( med_diag%INVTSI%dgsave ) THEN |
1647 | | ftot_si(ji,jj) = ftot_si(ji,jj) + & |
1648 | | (fthk * ( zpds + zsil ) ) |
1649 | | ENDIF |
1650 | | IF ( med_diag%INVTFE%dgsave ) THEN |
1651 | | ftot_fe(ji,jj) = ftot_fe(ji,jj) + & |
1652 | | (fthk * ( xrfn * ( zphn + zphd + zzmi + zzme + zdet ) + zfer ) ) |
1653 | | ENDIF |
1654 | | # if defined key_roam |
1655 | | IF ( med_diag%INVTC%dgsave ) THEN |
1656 | | ftot_c(ji,jj) = ftot_c(ji,jj) + & |
1657 | | (fthk * ( (xthetapn * zphn) + (xthetapd * zphd) + & |
1658 | | (xthetazmi * zzmi) + (xthetazme * zzme) + zdtc + & |
1659 | | zdic ) ) |
1660 | | ENDIF |
1661 | | IF ( med_diag%INVTALK%dgsave ) THEN |
1662 | | ftot_a(ji,jj) = ftot_a(ji,jj) + (fthk * ( zalk ) ) |
1663 | | ENDIF |
1664 | | IF ( med_diag%INVTO2%dgsave ) THEN |
1665 | | ftot_o2(ji,jj) = ftot_o2(ji,jj) + (fthk * ( zoxy ) ) |
1666 | | ENDIF |
1667 | | !! |
1668 | | !! AXY (10/11/16): CMIP6 diagnostics |
1669 | | IF ( med_diag%INTDISSIC%dgsave ) THEN |
1670 | | intdissic(ji,jj) = intdissic(ji,jj) + (fthk * zdic) |
1671 | | ENDIF |
1672 | | IF ( med_diag%INTDISSIN%dgsave ) THEN |
1673 | | intdissin(ji,jj) = intdissin(ji,jj) + (fthk * zdin) |
1674 | | ENDIF |
1675 | | IF ( med_diag%INTDISSISI%dgsave ) THEN |
1676 | | intdissisi(ji,jj) = intdissisi(ji,jj) + (fthk * zsil) |
1677 | | ENDIF |
1678 | | IF ( med_diag%INTTALK%dgsave ) THEN |
1679 | | inttalk(ji,jj) = inttalk(ji,jj) + (fthk * zalk) |
1680 | | ENDIF |
1681 | | IF ( med_diag%O2min%dgsave ) THEN |
1682 | | if ( zoxy < o2min(ji,jj) ) then |
1683 | | o2min(ji,jj) = zoxy |
1684 | | IF ( med_diag%ZO2min%dgsave ) THEN |
1685 | | zo2min(ji,jj) = (fdep + fdep1) / 2. !! layer midpoint |
1686 | | ENDIF |
1687 | | endif |
1688 | | ENDIF |
1689 | | # endif |
1690 | | ENDIF |
1691 | | |
1692 | | CALL flush(numout) |
1693 | | |
1694 | | !!====================================================================== |
1695 | | !! LOCAL GRID CELL CALCULATIONS |
1696 | | !!====================================================================== |
1697 | | !! |
1698 | | # if defined key_roam |
1699 | | if ( jk .eq. 1 ) then |
1700 | | !!---------------------------------------------------------------------- |
1701 | | !! Air-sea gas exchange |
1702 | | !!---------------------------------------------------------------------- |
1703 | | !! |
1704 | | !! AXY (17/07/14): zwind_i and zwind_j do not exist in this |
1705 | | !! version of NEMO because it does not include |
1706 | | !! the SBC changes that our local version has |
1707 | | !! for accessing the HadGEM2 forcing; they |
1708 | | !! could be added, but an alternative approach |
1709 | | !! is to make use of wndm from oce_trc.F90 |
1710 | | !! which is wind speed at 10m (which is what |
1711 | | !! is required here; this may need to be |
1712 | | !! revisited when MEDUSA properly interacts |
1713 | | !! with UKESM1 physics |
1714 | | !! |
1715 | | f_wind = wndm(ji,jj) |
1716 | | IF (lk_oasis) THEN |
1717 | | f_xco2a = PCO2a_in_cpl(ji,jj) !! use 2D atm xCO2 from atm coupling |
1718 | | ENDIF |
1719 | | !! |
1720 | | !! AXY (23/06/15): as part of an effort to update the carbonate chemistry |
1721 | | !! in MEDUSA, the gas transfer velocity used in the carbon |
1722 | | !! and oxygen cycles has been harmonised and is calculated |
1723 | | !! by the same function here; this harmonisation includes |
1724 | | !! changes to the PML carbonate chemistry scheme so that |
1725 | | !! it too makes use of the same gas transfer velocity; the |
1726 | | !! preferred parameterisation of this is Wanninkhof (2014), |
1727 | | !! option 7 |
1728 | | !! |
| 1701 | !! |
| 1702 | !! mmol/m2/s -> mmol/m3/d; correct for sea-ice; divide through by layer thickness |
| 1703 | f_co2flux = (1. - fr_i(ji,jj)) * f_co2flux * 86400. / fthk |
| 1704 | !! |
| 1705 | !! oxygen (O2); OCMIP-2 code |
| 1706 | !! AXY (23/06/15): amend input list for oxygen to account for common gas |
| 1707 | !! transfer velocity |
| 1708 | !! CALL trc_oxy_medusa( ztmp, zsal, f_uwind, f_vwind, f_pp0, zoxy / 1000., fthk, & ! inputs |
| 1709 | !! f_kw660, f_o2flux, f_o2sat ) ! outputs |
| 1710 | CALL trc_oxy_medusa( ztmp, zsal, f_kw660, f_pp0, zoxy, & ! inputs |
| 1711 | f_kwo2, f_o2flux, f_o2sat ) ! outputs |
| 1712 | !! |
| 1713 | !! mmol/m2/s -> mol/m3/d; correct for sea-ice; divide through by layer thickness |
| 1714 | f_o2flux = (1. - fr_i(ji,jj)) * f_o2flux * 86400. / fthk |
| 1715 | !! |
| 1716 | !! Jpalm (08-2014) |
| 1717 | !! DMS surface concentration calculation; initialy added using MET-OFFICE subroutine |
| 1718 | !! air-sea flux calculated in atmospheric chemistry from atm and ocn concentrations |
| 1719 | !! |
| 1720 | !! AXY (13/03/15): this is amended to calculate all of the DMS |
| 1721 | !! estimates examined during UKESM1 (see comments |
| 1722 | !! in trcdms_medusa.F90) |
| 1723 | !! |
| 1724 | !! AXY (28/03/17): amended to pass DIN limitation instead of DIN concentration; |
| 1725 | !! accounts for differences in nutrient half-saturations; changes |
| 1726 | !! also made in trc_dms_medusa |
| 1727 | !! |
| 1728 | IF (jdms .eq. 1) THEN |
| 1729 | !! |
| 1730 | !! calculate weighted half-saturation for DIN uptake |
| 1731 | dms_wtkn = ((zphn * xnln) + (zphd * xnld)) / (zphn + zphd) |
| 1732 | !! |
| 1733 | !! feed in correct inputs |
| 1734 | if (jdms_input .eq. 0) then |
| 1735 | !! use instantaneous inputs |
| 1736 | dms_nlim = zdin / (zdin + dms_wtkn) |
| 1737 | !! |
| 1738 | CALL trc_dms_medusa( zchn, zchd, hmld(ji,jj), qsr(ji,jj), dms_nlim, & ! inputs |
| 1739 | dms_andr, dms_simo, dms_aran, dms_hall ) ! outputs |
| 1740 | else |
| 1741 | !! use diel-average inputs |
| 1742 | dms_nlim = zn_dms_din(ji,jj) / (zn_dms_din(ji,jj) + dms_wtkn) |
| 1743 | !! |
| 1744 | CALL trc_dms_medusa( zn_dms_chn(ji,jj), zn_dms_chd(ji,jj), & ! inputs |
| 1745 | zn_dms_mld(ji,jj), zn_dms_qsr(ji,jj), dms_nlim, & ! inputs |
| 1746 | dms_andr, dms_simo, dms_aran, dms_hall ) ! outputs |
| 1747 | endif |
| 1748 | !! |
| 1749 | !! assign correct output to variable passed to atmosphere |
| 1750 | if (jdms_model .eq. 1) then |
| 1751 | dms_surf = dms_andr |
| 1752 | elseif (jdms_model .eq. 2) then |
| 1753 | dms_surf = dms_simo |
| 1754 | elseif (jdms_model .eq. 3) then |
| 1755 | dms_surf = dms_aran |
| 1756 | elseif (jdms_model .eq. 4) then |
| 1757 | dms_surf = dms_hall |
| 1758 | endif |
| 1759 | !! |
| 1760 | !! 2D diag through iom_use |
| 1761 | IF( lk_iomput ) THEN |
| 1762 | IF( med_diag%DMS_SURF%dgsave ) THEN |
| 1763 | dms_surf2d(ji,jj) = dms_surf |
| 1764 | ENDIF |
| 1765 | IF( med_diag%DMS_ANDR%dgsave ) THEN |
| 1766 | dms_andr2d(ji,jj) = dms_andr |
| 1767 | ENDIF |
| 1768 | IF( med_diag%DMS_SIMO%dgsave ) THEN |
| 1769 | dms_simo2d(ji,jj) = dms_simo |
| 1770 | ENDIF |
| 1771 | IF( med_diag%DMS_ARAN%dgsave ) THEN |
| 1772 | dms_aran2d(ji,jj) = dms_aran |
| 1773 | ENDIF |
| 1774 | IF( med_diag%DMS_HALL%dgsave ) THEN |
| 1775 | dms_hall2d(ji,jj) = dms_hall |
| 1776 | ENDIF |
1730 | | IF (lwp) write (numout,*) 'trc_bio_medusa: entering gas_transfer' |
1731 | | CALL flush(numout) |
1732 | | # endif |
1733 | | CALL gas_transfer( f_wind, 1, 7, & ! inputs |
1734 | | f_kw660 ) ! outputs |
1735 | | # if defined key_debug_medusa |
1736 | | IF (lwp) write (numout,*) 'trc_bio_medusa: exiting gas_transfer' |
1737 | | CALL flush(numout) |
1738 | | # endif |
1739 | | !! |
1740 | | !! air pressure (atm); ultimately this will use air pressure at the base |
1741 | | !! of the UKESM1 atmosphere |
1742 | | !! |
1743 | | f_pp0 = 1.0 |
1744 | | !! |
1745 | | !! IF(lwp) WRITE(numout,*) ' MEDUSA ztmp =', ztmp |
1746 | | !! IF(lwp) WRITE(numout,*) ' MEDUSA zwind_i =', zwind_i(ji,jj) |
1747 | | !! IF(lwp) WRITE(numout,*) ' MEDUSA zwind_j =', zwind_j(ji,jj) |
1748 | | !! IF(lwp) WRITE(numout,*) ' MEDUSA f_wind =', f_wind |
1749 | | !! IF(lwp) WRITE(numout,*) ' MEDUSA fr_i =', fr_i(ji,jj) |
1750 | | !! |
1751 | | # if defined key_axy_carbchem |
1752 | | # if defined key_mocsy |
1753 | | !! |
1754 | | !! AXY (22/06/15): use Orr & Epitalon (2015) MOCSY-2 carbonate |
1755 | | !! chemistry package; note that depth is set to |
1756 | | !! zero in this call |
1757 | | CALL mocsy_interface( ztmp, zsal, zalk, zdic, zsil, zpho, & ! inputs |
1758 | | f_pp0, 0.0, gphit(ji,jj), f_kw660, f_xco2a, 1, & ! inputs |
1759 | | f_ph, f_pco2w, f_fco2w, f_h2co3, f_hco3, f_co3, f_omarg(ji,jj), & ! outputs |
1760 | | f_omcal(ji,jj), f_BetaD, f_rhosw, f_opres, f_insitut, & ! outputs |
1761 | | f_pco2atm, f_fco2atm, f_schmidtco2, f_kwco2, f_K0, & ! outputs |
1762 | | f_co2starair, f_co2flux, f_dpco2 ) ! outputs |
1763 | | !! |
1764 | | f_TDIC = (zdic / f_rhosw) * 1000. ! mmol / m3 -> umol / kg |
1765 | | f_TALK = (zalk / f_rhosw) * 1000. ! meq / m3 -> ueq / kg |
1766 | | f_dcf = f_rhosw |
1767 | | # else |
1768 | | iters = 0 |
1769 | | !! |
1770 | | !! carbon dioxide (CO2); Jerry Blackford code (ostensibly OCMIP-2, but not) |
1771 | | CALL trc_co2_medusa( ztmp, zsal, zdic, zalk, 0.0, f_kw660, f_xco2a, & ! inputs |
1772 | | f_ph, f_pco2w, f_h2co3, f_hco3, f_co3, f_omcal(ji,jj), & ! outputs |
1773 | | f_omarg(ji,jj), f_co2flux, f_TDIC, f_TALK, f_dcf, f_henry, iters ) ! outputs |
1774 | | !! |
1775 | | !! AXY (09/01/14): removed iteration and NaN checks; these have |
1776 | | !! been moved to trc_co2_medusa together with a |
1777 | | !! fudge that amends erroneous values (this is |
1778 | | !! intended to be a temporary fudge!); the |
1779 | | !! output warnings are retained here so that |
1780 | | !! failure position can be determined |
1781 | | if (iters .eq. 25) then |
1782 | | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: ITERS WARNING, ', & |
1783 | | iters, ' AT (', ji, ', ', jj, ', ', jk, ') AT ', kt |
1784 | | endif |
1785 | | # endif |
1786 | | # else |
1787 | | !! AXY (18/04/13): switch off carbonate chemistry calculations; provide |
1788 | | !! quasi-sensible alternatives |
1789 | | f_ph = 8.1 |
1790 | | f_pco2w = f_xco2a |
1791 | | f_h2co3 = 0.005 * zdic |
1792 | | f_hco3 = 0.865 * zdic |
1793 | | f_co3 = 0.130 * zdic |
1794 | | f_omcal(ji,jj) = 4. |
1795 | | f_omarg(ji,jj) = 2. |
1796 | | f_co2flux = 0. |
1797 | | f_TDIC = zdic |
1798 | | f_TALK = zalk |
1799 | | f_dcf = 1.026 |
1800 | | f_henry = 1. |
1801 | | !! AXY (23/06/15): add in some extra MOCSY diagnostics |
1802 | | f_fco2w = f_xco2a |
1803 | | f_BetaD = 1. |
1804 | | f_rhosw = 1.026 |
1805 | | f_opres = 0. |
1806 | | f_insitut = ztmp |
1807 | | f_pco2atm = f_xco2a |
1808 | | f_fco2atm = f_xco2a |
1809 | | f_schmidtco2 = 660. |
1810 | | f_kwco2 = 0. |
1811 | | f_K0 = 0. |
1812 | | f_co2starair = f_xco2a |
1813 | | f_dpco2 = 0. |
1814 | | # endif |
1815 | | !! |
1816 | | !! mmol/m2/s -> mmol/m3/d; correct for sea-ice; divide through by layer thickness |
1817 | | f_co2flux = (1. - fr_i(ji,jj)) * f_co2flux * 86400. / fthk |
1818 | | !! |
1819 | | !! oxygen (O2); OCMIP-2 code |
1820 | | !! AXY (23/06/15): amend input list for oxygen to account for common gas |
1821 | | !! transfer velocity |
1822 | | !! CALL trc_oxy_medusa( ztmp, zsal, f_uwind, f_vwind, f_pp0, zoxy / 1000., fthk, & ! inputs |
1823 | | !! f_kw660, f_o2flux, f_o2sat ) ! outputs |
1824 | | CALL trc_oxy_medusa( ztmp, zsal, f_kw660, f_pp0, zoxy, & ! inputs |
1825 | | f_kwo2, f_o2flux, f_o2sat ) ! outputs |
1826 | | !! |
1827 | | !! mmol/m2/s -> mol/m3/d; correct for sea-ice; divide through by layer thickness |
1828 | | f_o2flux = (1. - fr_i(ji,jj)) * f_o2flux * 86400. / fthk |
1829 | | !! |
1830 | | !! Jpalm (08-2014) |
1831 | | !! DMS surface concentration calculation |
1832 | | !! initialy added for UKESM1 model. |
1833 | | !! using MET-OFFICE subroutine. |
1834 | | !! DMS module only needs Chl concentration and MLD |
1835 | | !! to get an aproximate value of DMS concentration. |
1836 | | !! air-sea fluxes are calculated by atmospheric chemitry model |
1837 | | !! from atm and oc-surface concentrations. |
1838 | | !! |
1839 | | !! AXY (13/03/15): this is amended to calculate all of the DMS |
1840 | | !! estimates examined during UKESM1 (see comments |
1841 | | !! in trcdms_medusa.F90) |
1842 | | !! |
1843 | | IF (jdms .eq. 1) THEN |
1844 | | !! |
1845 | | !! feed in correct inputs |
1846 | | if (jdms_input .eq. 0) then |
1847 | | !! use instantaneous inputs |
1848 | | CALL trc_dms_medusa( zchn, zchd, hmld(ji,jj), qsr(ji,jj), zdin, & ! inputs |
1849 | | dms_andr, dms_simo, dms_aran, dms_hall ) ! outputs |
1850 | | else |
1851 | | !! use diel-average inputs |
1852 | | CALL trc_dms_medusa( zn_dms_chn(ji,jj), zn_dms_chd(ji,jj), & ! inputs |
1853 | | zn_dms_mld(ji,jj), zn_dms_qsr(ji,jj), zn_dms_din(ji,jj), & ! inputs |
1854 | | dms_andr, dms_simo, dms_aran, dms_hall ) ! outputs |
1855 | | endif |
1856 | | !! |
1857 | | !! assign correct output to variable passed to atmosphere |
1858 | | if (jdms_model .eq. 1) then |
1859 | | dms_surf = dms_andr |
1860 | | elseif (jdms_model .eq. 2) then |
1861 | | dms_surf = dms_simo |
1862 | | elseif (jdms_model .eq. 3) then |
1863 | | dms_surf = dms_aran |
1864 | | elseif (jdms_model .eq. 4) then |
1865 | | dms_surf = dms_hall |
1866 | | endif |
1867 | | !! |
1868 | | !! 2D diag through iom_use |
1869 | | IF( lk_iomput ) THEN |
1870 | | IF( med_diag%DMS_SURF%dgsave ) THEN |
1871 | | dms_surf2d(ji,jj) = dms_surf |
1872 | | ENDIF |
1873 | | IF( med_diag%DMS_ANDR%dgsave ) THEN |
1874 | | dms_andr2d(ji,jj) = dms_andr |
1875 | | ENDIF |
1876 | | IF( med_diag%DMS_SIMO%dgsave ) THEN |
1877 | | dms_simo2d(ji,jj) = dms_simo |
1878 | | ENDIF |
1879 | | IF( med_diag%DMS_ARAN%dgsave ) THEN |
1880 | | dms_aran2d(ji,jj) = dms_aran |
1881 | | ENDIF |
1882 | | IF( med_diag%DMS_HALL%dgsave ) THEN |
1883 | | dms_hall2d(ji,jj) = dms_hall |
1884 | | ENDIF |
1885 | | # if defined key_debug_medusa |
1886 | | IF (lwp) write (numout,*) 'trc_bio_medusa: finish calculating dms' |
1887 | | CALL flush(numout) |
| 1778 | IF ( lwp ) write (numout,*) 'trc_bio_medusa: finish calculating dms' |
| 1779 | CALL flush(numout) |
1971 | | if ( jk .eq. 1 ) then |
1972 | | !!---------------------------------------------------------------------- |
1973 | | !! River inputs |
1974 | | !!---------------------------------------------------------------------- |
1975 | | !! |
1976 | | !! runoff comes in as kg / m2 / s |
1977 | | !! used and written out as m3 / m2 / d (= m / d) |
1978 | | !! where 1000 kg / m2 / d = 1 m3 / m2 / d = 1 m / d |
1979 | | !! |
1980 | | !! AXY (17/07/14): the compiler doesn't like this line for some reason; |
1981 | | !! as MEDUSA doesn't even use runoff for riverine inputs, |
1982 | | !! a temporary solution is to switch off runoff entirely |
1983 | | !! here; again, this change is one of several that will |
1984 | | !! need revisiting once MEDUSA has bedded down in UKESM1; |
1985 | | !! particularly so if the land scheme provides information |
1986 | | !! concerning nutrient fluxes |
1987 | | !! |
1988 | | !! f_runoff(ji,jj) = sf_rnf(1)%fnow(ji,jj,1) / 1000. * 60. * 60. * 24. |
1989 | | f_runoff(ji,jj) = 0.0 |
1990 | | !! |
1991 | | !! nutrients are added via rivers to the model in one of two ways: |
1992 | | !! 1. via river concentration; i.e. the average nutrient concentration |
1993 | | !! of a river water is described by a spatial file, and this is |
1994 | | !! multiplied by runoff to give a nutrient flux |
1995 | | !! 2. via direct river flux; i.e. the average nutrient flux due to |
1996 | | !! rivers is described by a spatial file, and this is simply applied |
1997 | | !! as a direct nutrient flux (i.e. it does not relate or respond to |
1998 | | !! model runoff) |
1999 | | !! nutrient fields are derived from the GlobalNEWS 2 database; carbon and |
2000 | | !! alkalinity are derived from continent-scale DIC estimates (Huang et al., |
2001 | | !! 2012) and some Arctic river alkalinity estimates (Katya?) |
2002 | | !! |
2003 | | !! as of 19/07/12, riverine nutrients can now be spread vertically across |
2004 | | !! several grid cells rather than just poured into the surface box; this |
2005 | | !! block of code is still executed, however, to set up the total amounts |
2006 | | !! of nutrient entering via rivers |
2007 | | !! |
2008 | | !! nitrogen |
2009 | | if (jriver_n .eq. 1) then |
2010 | | !! river concentration specified; use runoff to calculate input |
2011 | | f_riv_n(ji,jj) = f_runoff(ji,jj) * riv_n(ji,jj) |
2012 | | elseif (jriver_n .eq. 2) then |
2013 | | !! river flux specified; independent of runoff |
2014 | | f_riv_n(ji,jj) = riv_n(ji,jj) |
2015 | | endif |
2016 | | !! |
2017 | | !! silicon |
2018 | | if (jriver_si .eq. 1) then |
2019 | | !! river concentration specified; use runoff to calculate input |
2020 | | f_riv_si(ji,jj) = f_runoff(ji,jj) * riv_si(ji,jj) |
2021 | | elseif (jriver_si .eq. 2) then |
2022 | | !! river flux specified; independent of runoff |
2023 | | f_riv_si(ji,jj) = riv_si(ji,jj) |
2024 | | endif |
2025 | | !! |
2026 | | !! carbon |
2027 | | if (jriver_c .eq. 1) then |
2028 | | !! river concentration specified; use runoff to calculate input |
2029 | | f_riv_c(ji,jj) = f_runoff(ji,jj) * riv_c(ji,jj) |
2030 | | elseif (jriver_c .eq. 2) then |
2031 | | !! river flux specified; independent of runoff |
2032 | | f_riv_c(ji,jj) = riv_c(ji,jj) |
2033 | | endif |
2034 | | !! |
2035 | | !! alkalinity |
2036 | | if (jriver_alk .eq. 1) then |
2037 | | !! river concentration specified; use runoff to calculate input |
2038 | | f_riv_alk(ji,jj) = f_runoff(ji,jj) * riv_alk(ji,jj) |
2039 | | elseif (jriver_alk .eq. 2) then |
2040 | | !! river flux specified; independent of runoff |
2041 | | f_riv_alk(ji,jj) = riv_alk(ji,jj) |
2042 | | endif |
2043 | | |
2044 | | endif |
2045 | | |
2046 | | !!---------------------------------------------------------------------- |
2047 | | !! Chlorophyll calculations |
2048 | | !!---------------------------------------------------------------------- |
2049 | | !! |
2050 | | !! non-diatoms |
2051 | | if (zphn.GT.rsmall) then |
2052 | | fthetan = max(tiny(zchn), (zchn * xxi) / (zphn + tiny(zphn))) |
2053 | | faln = xaln * fthetan |
2054 | | else |
2055 | | fthetan = 0. |
2056 | | faln = 0. |
2057 | | endif |
2058 | | !! |
2059 | | !! diatoms |
2060 | | if (zphd.GT.rsmall) then |
2061 | | fthetad = max(tiny(zchd), (zchd * xxi) / (zphd + tiny(zphd))) |
2062 | | fald = xald * fthetad |
2063 | | else |
2064 | | fthetad = 0. |
2065 | | fald = 0. |
2066 | | endif |
| 1863 | !!====================================================================== |
| 1864 | !! AXY (07/04/17): possible subroutine block; riverine inputs (or delete; it's unused presently) |
| 1865 | !!====================================================================== |
| 1866 | if ( jk .eq. 1 ) then |
| 1867 | !!---------------------------------------------------------------------- |
| 1868 | !! River inputs |
| 1869 | !!---------------------------------------------------------------------- |
| 1870 | !! |
| 1871 | !! runoff comes in as kg / m2 / s |
| 1872 | !! used and written out as m3 / m2 / d (= m / d) |
| 1873 | !! where 1000 kg / m2 / d = 1 m3 / m2 / d = 1 m / d |
| 1874 | !! |
| 1875 | !! AXY (17/07/14): the compiler doesn't like this line for some reason; |
| 1876 | !! as MEDUSA doesn't even use runoff for riverine inputs, |
| 1877 | !! a temporary solution is to switch off runoff entirely |
| 1878 | !! here; again, this change is one of several that will |
| 1879 | !! need revisiting once MEDUSA has bedded down in UKESM1; |
| 1880 | !! particularly so if the land scheme provides information |
| 1881 | !! concerning nutrient fluxes |
| 1882 | !! |
| 1883 | !! f_runoff(ji,jj) = sf_rnf(1)%fnow(ji,jj,1) / 1000. * 60. * 60. * 24. |
| 1884 | f_runoff(ji,jj) = 0.0 |
| 1885 | !! |
| 1886 | !! nutrients are added via rivers to the model in one of two ways: |
| 1887 | !! 1. via river concentration; i.e. the average nutrient concentration |
| 1888 | !! of a river water is described by a spatial file, and this is |
| 1889 | !! multiplied by runoff to give a nutrient flux |
| 1890 | !! 2. via direct river flux; i.e. the average nutrient flux due to |
| 1891 | !! rivers is described by a spatial file, and this is simply applied |
| 1892 | !! as a direct nutrient flux (i.e. it does not relate or respond to |
| 1893 | !! model runoff) |
| 1894 | !! nutrient fields are derived from the GlobalNEWS 2 database; carbon and |
| 1895 | !! alkalinity are derived from continent-scale DIC estimates (Huang et al., |
| 1896 | !! 2012) and some Arctic river alkalinity estimates (Katya?) |
| 1897 | !! |
| 1898 | !! as of 19/07/12, riverine nutrients can now be spread vertically across |
| 1899 | !! several grid cells rather than just poured into the surface box; this |
| 1900 | !! block of code is still executed, however, to set up the total amounts |
| 1901 | !! of nutrient entering via rivers |
| 1902 | !! |
| 1903 | !! nitrogen |
| 1904 | if (jriver_n .eq. 1) then |
| 1905 | !! river concentration specified; use runoff to calculate input |
| 1906 | f_riv_n(ji,jj) = f_runoff(ji,jj) * riv_n(ji,jj) |
| 1907 | elseif (jriver_n .eq. 2) then |
| 1908 | !! river flux specified; independent of runoff |
| 1909 | f_riv_n(ji,jj) = riv_n(ji,jj) |
| 1910 | endif |
| 1911 | !! |
| 1912 | !! silicon |
| 1913 | if (jriver_si .eq. 1) then |
| 1914 | !! river concentration specified; use runoff to calculate input |
| 1915 | f_riv_si(ji,jj) = f_runoff(ji,jj) * riv_si(ji,jj) |
| 1916 | elseif (jriver_si .eq. 2) then |
| 1917 | !! river flux specified; independent of runoff |
| 1918 | f_riv_si(ji,jj) = riv_si(ji,jj) |
| 1919 | endif |
| 1920 | !! |
| 1921 | !! carbon |
| 1922 | if (jriver_c .eq. 1) then |
| 1923 | !! river concentration specified; use runoff to calculate input |
| 1924 | f_riv_c(ji,jj) = f_runoff(ji,jj) * riv_c(ji,jj) |
| 1925 | elseif (jriver_c .eq. 2) then |
| 1926 | !! river flux specified; independent of runoff |
| 1927 | f_riv_c(ji,jj) = riv_c(ji,jj) |
| 1928 | endif |
| 1929 | !! |
| 1930 | !! alkalinity |
| 1931 | if (jriver_alk .eq. 1) then |
| 1932 | !! river concentration specified; use runoff to calculate input |
| 1933 | f_riv_alk(ji,jj) = f_runoff(ji,jj) * riv_alk(ji,jj) |
| 1934 | elseif (jriver_alk .eq. 2) then |
| 1935 | !! river flux specified; independent of runoff |
| 1936 | f_riv_alk(ji,jj) = riv_alk(ji,jj) |
| 1937 | endif |
| 1938 | |
| 1939 | endif |
| 1940 | |
| 1941 | !!====================================================================== |
| 1942 | !! AXY (07/04/17): possible subroutine block; phytoplankton growth |
| 1943 | !!====================================================================== |
| 1944 | |
| 1945 | !!---------------------------------------------------------------------- |
| 1946 | !! Chlorophyll calculations |
| 1947 | !!---------------------------------------------------------------------- |
| 1948 | !! |
| 1949 | !! non-diatoms |
| 1950 | if (zphn.GT.rsmall) then |
| 1951 | fthetan = max(tiny(zchn), (zchn * xxi) / (zphn + tiny(zphn))) |
| 1952 | faln = xaln * fthetan |
| 1953 | else |
| 1954 | fthetan = 0. |
| 1955 | faln = 0. |
| 1956 | endif |
| 1957 | !! |
| 1958 | !! diatoms |
| 1959 | if (zphd.GT.rsmall) then |
| 1960 | fthetad = max(tiny(zchd), (zchd * xxi) / (zphd + tiny(zphd))) |
| 1961 | fald = xald * fthetad |
| 1962 | else |
| 1963 | fthetad = 0. |
| 1964 | fald = 0. |
| 1965 | endif |
| 1966 | |
| 1967 | !!---------------------------------------------------------------------- |
| 1968 | !! Phytoplankton light limitation |
| 1969 | !!---------------------------------------------------------------------- |
| 1970 | !! |
| 1971 | !! It is assumed xpar is the depth-averaged (vertical layer) PAR |
| 1972 | !! Light limitation (check self-shading) in W/m2 |
| 1973 | !! |
| 1974 | !! Note that there is no temperature dependence in phytoplankton |
| 1975 | !! growth rate or any other function. |
| 1976 | !! In calculation of Chl/Phy ratio tiny(phyto) is introduced to avoid |
| 1977 | !! NaNs in case of Phy==0. |
| 1978 | !! |
| 1979 | !! fthetad and fthetan are Chl:C ratio (gChl/gC) in diat and non-diat: |
| 1980 | !! for 1:1 Chl:P ratio (mgChl/mmolN) theta=0.012 |
| 1981 | !! |
| 1982 | !! AXY (16/07/09) |
| 1983 | !! temperature for new Eppley style phytoplankton growth |
| 1984 | loc_T = tsn(ji,jj,jk,jp_tem) |
| 1985 | fun_T = 1.066**(1.0 * loc_T) |
| 1986 | !! AXY (16/05/11): add in new Q10 (1.5, not 2.0) for |
| 1987 | !phytoplankton |
| 1988 | !! growth; remin. unaffected |
| 1989 | fun_Q10 = xq10**((loc_T - 0.0) / 10.0) |
| 1990 | if (jphy.eq.1) then |
| 1991 | xvpnT = xvpn * fun_T |
| 1992 | xvpdT = xvpd * fun_T |
| 1993 | elseif (jphy.eq.2) then |
| 1994 | xvpnT = xvpn * fun_Q10 |
| 1995 | xvpdT = xvpd * fun_Q10 |
| 1996 | else |
| 1997 | xvpnT = xvpn |
| 1998 | xvpdT = xvpd |
| 1999 | endif |
| 2000 | !! |
| 2001 | !! non-diatoms |
| 2002 | fchn1 = (xvpnT * xvpnT) + (faln * faln * xpar(ji,jj,jk) * xpar(ji,jj,jk)) |
| 2003 | if (fchn1.GT.rsmall) then |
| 2004 | fchn = xvpnT / (sqrt(fchn1) + tiny(fchn1)) |
| 2005 | else |
| 2006 | fchn = 0. |
| 2007 | endif |
| 2008 | fjln = fchn * faln * xpar(ji,jj,jk) !! non-diatom J term |
| 2009 | fjlim_pn = fjln / xvpnT |
| 2010 | !! |
| 2011 | !! diatoms |
| 2012 | fchd1 = (xvpdT * xvpdT) + (fald * fald * xpar(ji,jj,jk) * xpar(ji,jj,jk)) |
| 2013 | if (fchd1.GT.rsmall) then |
| 2014 | fchd = xvpdT / (sqrt(fchd1) + tiny(fchd1)) |
| 2015 | else |
| 2016 | fchd = 0. |
| 2017 | endif |
| 2018 | fjld = fchd * fald * xpar(ji,jj,jk) !! diatom J term |
| 2019 | fjlim_pd = fjld / xvpdT |
| 2020 | |
| 2021 | !!---------------------------------------------------------------------- |
| 2022 | !! Phytoplankton nutrient limitation |
| 2023 | !!---------------------------------------------------------------------- |
| 2024 | !! |
| 2025 | !! non-diatoms (N, Fe) |
| 2026 | fnln = zdin / (zdin + xnln) !! non-diatom Qn term |
| 2027 | ffln = zfer / (zfer + xfln) !! non-diatom Qf term |
| 2028 | !! |
| 2029 | !! diatoms (N, Si, Fe) |
| 2030 | fnld = zdin / (zdin + xnld) !! diatom Qn term |
| 2031 | fsld = zsil / (zsil + xsld) !! diatom Qs term |
| 2032 | ffld = zfer / (zfer + xfld) !! diatom Qf term |
| 2033 | |
| 2034 | !!---------------------------------------------------------------------- |
| 2035 | !! Primary production (non-diatoms) |
| 2036 | !! (note: still needs multiplying by phytoplankton concentration) |
| 2037 | !!---------------------------------------------------------------------- |
| 2038 | !! |
| 2039 | if (jliebig .eq. 0) then |
| 2040 | !! multiplicative nutrient limitation |
| 2041 | fpnlim = fnln * ffln |
| 2042 | elseif (jliebig .eq. 1) then |
| 2043 | !! Liebig Law (= most limiting) nutrient limitation |
| 2044 | fpnlim = min(fnln, ffln) |
| 2045 | endif |
| 2046 | fprn = fjln * fpnlim |
| 2047 | |
| 2048 | !!---------------------------------------------------------------------- |
| 2049 | !! Primary production (diatoms) |
| 2050 | !! (note: still needs multiplying by phytoplankton concentration) |
| 2051 | !! |
| 2052 | !! production here is split between nitrogen production and that of |
| 2053 | !! silicon; depending upon the "intracellular" ratio of Si:N, model |
| 2054 | !! diatoms will uptake nitrogen/silicon differentially; this borrows |
| 2055 | !! from the diatom model of Mongin et al. (2006) |
| 2056 | !!---------------------------------------------------------------------- |
| 2057 | !! |
| 2058 | if (jliebig .eq. 0) then |
| 2059 | !! multiplicative nutrient limitation |
| 2060 | fpdlim = fnld * ffld |
| 2061 | elseif (jliebig .eq. 1) then |
| 2062 | !! Liebig Law (= most limiting) nutrient limitation |
| 2063 | fpdlim = min(fnld, ffld) |
| 2064 | endif |
| 2065 | !! |
| 2066 | if (zphd.GT.rsmall .AND. zpds.GT.rsmall) then |
| 2067 | !! "intracellular" elemental ratios |
| 2068 | ! fsin = zpds / (zphd + tiny(zphd)) |
| 2069 | ! fnsi = zphd / (zpds + tiny(zpds)) |
| 2070 | fsin = 0.0 |
| 2071 | IF( zphd .GT. rsmall) fsin = zpds / zphd |
| 2072 | fnsi = 0.0 |
| 2073 | IF( zpds .GT. rsmall) fnsi = zphd / zpds |
| 2074 | !! AXY (23/02/10): these next variables derive from Mongin et al. (2003) |
| 2075 | fsin1 = 3.0 * xsin0 !! = 0.6 |
| 2076 | fnsi1 = 1.0 / fsin1 !! = 1.667 |
| 2077 | fnsi2 = 1.0 / xsin0 !! = 5.0 |
| 2078 | !! |
| 2079 | !! conditionalities based on ratios |
| 2080 | !! nitrogen (and iron and carbon) |
| 2081 | if (fsin.le.xsin0) then |
| 2082 | fprd = 0.0 |
| 2083 | fsld2 = 0.0 |
| 2084 | elseif (fsin.lt.fsin1) then |
| 2085 | fprd = xuif * ((fsin - xsin0) / (fsin + tiny(fsin))) * (fjld * fpdlim) |
| 2086 | fsld2 = xuif * ((fsin - xsin0) / (fsin + tiny(fsin))) |
| 2087 | elseif (fsin.ge.fsin1) then |
| 2088 | fprd = (fjld * fpdlim) |
| 2089 | fsld2 = 1.0 |
| 2090 | endif |
| 2091 | !! |
| 2092 | !! silicon |
| 2093 | if (fsin.lt.fnsi1) then |
| 2094 | fprds = (fjld * fsld) |
| 2095 | elseif (fsin.lt.fnsi2) then |
| 2096 | fprds = xuif * ((fnsi - xnsi0) / (fnsi + tiny(fnsi))) * (fjld * fsld) |
| 2097 | else |
| 2098 | fprds = 0.0 |
| 2099 | endif |
| 2100 | else |
| 2101 | fsin = 0.0 |
| 2102 | fnsi = 0.0 |
| 2103 | fprd = 0.0 |
| 2104 | fsld2 = 0.0 |
| 2105 | fprds = 0.0 |
| 2106 | endif |
| 2107 | |
| 2108 | !!---------------------------------------------------------------------- |
| 2109 | !! Mixed layer primary production |
| 2110 | !! this block calculates the amount of primary production that occurs |
| 2111 | !! within the upper mixed layer; this allows the separate diagnosis |
| 2112 | !! of "sub-surface" primary production; it does assume that short- |
| 2113 | !! term variability in mixed layer depth doesn't mess with things |
| 2114 | !! though |
| 2115 | !!---------------------------------------------------------------------- |
| 2116 | !! |
| 2117 | if (fdep1.le.hmld(ji,jj)) then |
| 2118 | !! this level is entirely in the mixed layer |
| 2119 | fq0 = 1.0 |
| 2120 | elseif (fdep.ge.hmld(ji,jj)) then |
| 2121 | !! this level is entirely below the mixed layer |
| 2122 | fq0 = 0.0 |
| 2123 | else |
| 2124 | !! this level straddles the mixed layer |
| 2125 | fq0 = (hmld(ji,jj) - fdep) / fthk |
| 2126 | endif |
| 2127 | !! |
| 2128 | fprn_ml(ji,jj) = fprn_ml(ji,jj) + (fprn * zphn * fthk * fq0) |
| 2129 | fprd_ml(ji,jj) = fprd_ml(ji,jj) + (fprd * zphd * fthk * fq0) |
| 2130 | |
| 2131 | !!---------------------------------------------------------------------- |
| 2132 | !! Vertical Integral -- |
| 2133 | !!---------------------------------------------------------------------- |
| 2134 | ftot_pn(ji,jj) = ftot_pn(ji,jj) + (zphn * fthk) !! vertical integral non-diatom phytoplankton |
| 2135 | ftot_pd(ji,jj) = ftot_pd(ji,jj) + (zphd * fthk) !! vertical integral diatom phytoplankton |
| 2136 | ftot_zmi(ji,jj) = ftot_zmi(ji,jj) + (zzmi * fthk) !! vertical integral microzooplankton |
| 2137 | ftot_zme(ji,jj) = ftot_zme(ji,jj) + (zzme * fthk) !! vertical integral mesozooplankton |
| 2138 | ftot_det(ji,jj) = ftot_det(ji,jj) + (zdet * fthk) !! vertical integral slow detritus, nitrogen |
| 2139 | ftot_dtc(ji,jj) = ftot_dtc(ji,jj) + (zdtc * fthk) !! vertical integral slow detritus, carbon |
| 2140 | |
| 2141 | !!---------------------------------------------------------------------- |
| 2142 | !! More chlorophyll calculations |
| 2143 | !!---------------------------------------------------------------------- |
| 2144 | !! |
| 2145 | !! frn = (xthetam / fthetan) * (fprn / (fthetan * xpar(ji,jj,jk))) |
| 2146 | !! frd = (xthetam / fthetad) * (fprd / (fthetad * xpar(ji,jj,jk))) |
| 2147 | frn = (xthetam * fchn * fnln * ffln ) / (fthetan + tiny(fthetan)) |
| 2148 | !! AXY (12/05/09): there's potentially a problem here; fsld, silicic acid |
| 2149 | !! limitation, is used in the following line to regulate chlorophyll |
| 2150 | !! growth in a manner that is inconsistent with its use in the regulation |
| 2151 | !! of biomass growth; the Mongin term term used in growth is more complex |
| 2152 | !! than the simple multiplicative function used below |
| 2153 | !! frd = (xthetam * fchd * fnld * ffld * fsld) / (fthetad + tiny(fthetad)) |
| 2154 | !! AXY (12/05/09): this replacement line uses the new variable, fsld2, to |
| 2155 | !! regulate chlorophyll growth |
| 2156 | frd = (xthetamd * fchd * fnld * ffld * fsld2) / (fthetad + tiny(fthetad)) |
| 2157 | |
| 2158 | !!====================================================================== |
| 2159 | !! AXY (07/04/17): possible subroutine block; zooplankton grazing |
| 2160 | !!====================================================================== |
| 2161 | |
| 2162 | !!---------------------------------------------------------------------- |
| 2163 | !! Zooplankton Grazing |
| 2164 | !! this code supplements the base grazing model with one that |
| 2165 | !! considers the C:N ratio of grazed food and balances this against |
| 2166 | !! the requirements of zooplankton growth; this model is derived |
| 2167 | !! from that of Anderson & Pondaven (2003) |
| 2168 | !! |
| 2169 | !! the current version of the code assumes a fixed C:N ratio for |
| 2170 | !! detritus (in contrast to Anderson & Pondaven, 2003), though the |
| 2171 | !! full equations are retained for future extension |
| 2172 | !!---------------------------------------------------------------------- |
| 2173 | !! |
| 2174 | !!---------------------------------------------------------------------- |
| 2175 | !! Microzooplankton first |
| 2176 | !!---------------------------------------------------------------------- |
| 2177 | !! |
| 2178 | fmi1 = (xkmi * xkmi) + (xpmipn * zphn * zphn) + (xpmid * zdet * zdet) |
| 2179 | fmi = xgmi * zzmi / fmi1 |
| 2180 | fgmipn = fmi * xpmipn * zphn * zphn !! grazing on non-diatoms |
| 2181 | fgmid = fmi * xpmid * zdet * zdet !! grazing on detrital nitrogen |
| 2182 | # if defined key_roam |
| 2183 | fgmidc = rsmall !acc |
| 2184 | IF ( zdet .GT. rsmall ) fgmidc = (zdtc / (zdet + tiny(zdet))) * fgmid !! grazing on detrital carbon |
| 2185 | # else |
| 2186 | !! AXY (26/11/08): implicit detrital carbon change |
| 2187 | fgmidc = xthetad * fgmid !! grazing on detrital carbon |
| 2188 | # endif |
| 2189 | !! |
| 2190 | !! which translates to these incoming N and C fluxes |
| 2191 | finmi = (1.0 - xphi) * (fgmipn + fgmid) |
| 2192 | ficmi = (1.0 - xphi) * ((xthetapn * fgmipn) + fgmidc) |
| 2193 | !! |
| 2194 | !! the ideal food C:N ratio for microzooplankton |
| 2195 | !! xbetan = 0.77; xthetaz = 5.625; xbetac = 0.64; xkc = 0.80 |
| 2196 | fstarmi = (xbetan * xthetazmi) / (xbetac * xkc) |
| 2197 | !! |
| 2198 | !! process these to determine proportioning of grazed N and C |
| 2199 | !! (since there is no explicit consideration of respiration, |
| 2200 | !! only growth and excretion are calculated here) |
| 2201 | fmith = (ficmi / (finmi + tiny(finmi))) |
| 2202 | if (fmith.ge.fstarmi) then |
| 2203 | fmigrow = xbetan * finmi |
| 2204 | fmiexcr = 0.0 |
| 2205 | else |
| 2206 | fmigrow = (xbetac * xkc * ficmi) / xthetazmi |
| 2207 | fmiexcr = ficmi * ((xbetan / (fmith + tiny(fmith))) - ((xbetac * xkc) / xthetazmi)) |
| 2208 | endif |
| 2209 | # if defined key_roam |
| 2210 | fmiresp = (xbetac * ficmi) - (xthetazmi * fmigrow) |
| 2211 | # endif |
| 2212 | |
| 2213 | !!---------------------------------------------------------------------- |
| 2214 | !! Mesozooplankton second |
| 2215 | !!---------------------------------------------------------------------- |
| 2216 | !! |
| 2217 | fme1 = (xkme * xkme) + (xpmepn * zphn * zphn) + (xpmepd * zphd * zphd) + & |
| 2218 | (xpmezmi * zzmi * zzmi) + (xpmed * zdet * zdet) |
| 2219 | fme = xgme * zzme / fme1 |
| 2220 | fgmepn = fme * xpmepn * zphn * zphn !! grazing on non-diatoms |
| 2221 | fgmepd = fme * xpmepd * zphd * zphd !! grazing on diatoms |
| 2222 | fgmepds = fsin * fgmepd !! grazing on diatom silicon |
| 2223 | fgmezmi = fme * xpmezmi * zzmi * zzmi !! grazing on microzooplankton |
| 2224 | fgmed = fme * xpmed * zdet * zdet !! grazing on detrital nitrogen |
| 2225 | # if defined key_roam |
| 2226 | fgmedc = rsmall !acc |
| 2227 | IF ( zdet .GT. rsmall ) fgmedc = (zdtc / (zdet + tiny(zdet))) * fgmed !! grazing on detrital carbon |
| 2228 | # else |
| 2229 | !! AXY (26/11/08): implicit detrital carbon change |
| 2230 | fgmedc = xthetad * fgmed !! grazing on detrital carbon |
| 2231 | # endif |
| 2232 | !! |
| 2233 | !! which translates to these incoming N and C fluxes |
| 2234 | finme = (1.0 - xphi) * (fgmepn + fgmepd + fgmezmi + fgmed) |
| 2235 | ficme = (1.0 - xphi) * ((xthetapn * fgmepn) + (xthetapd * fgmepd) + & |
| 2236 | (xthetazmi * fgmezmi) + fgmedc) |
| 2237 | !! |
| 2238 | !! the ideal food C:N ratio for mesozooplankton |
| 2239 | !! xbetan = 0.77; xthetaz = 5.625; xbetac = 0.64; xkc = 0.80 |
| 2240 | fstarme = (xbetan * xthetazme) / (xbetac * xkc) |
| 2241 | !! |
| 2242 | !! process these to determine proportioning of grazed N and C |
| 2243 | !! (since there is no explicit consideration of respiration, |
| 2244 | !! only growth and excretion are calculated here) |
| 2245 | fmeth = (ficme / (finme + tiny(finme))) |
| 2246 | if (fmeth.ge.fstarme) then |
| 2247 | fmegrow = xbetan * finme |
| 2248 | fmeexcr = 0.0 |
| 2249 | else |
| 2250 | fmegrow = (xbetac * xkc * ficme) / xthetazme |
| 2251 | fmeexcr = ficme * ((xbetan / (fmeth + tiny(fmeth))) - ((xbetac * xkc) / xthetazme)) |
| 2252 | endif |
| 2253 | # if defined key_roam |
| 2254 | fmeresp = (xbetac * ficme) - (xthetazme * fmegrow) |
| 2255 | # endif |
| 2256 | |
| 2257 | fzmi_i(ji,jj) = fzmi_i(ji,jj) + fthk * ( & |
| 2258 | fgmipn + fgmid ) |
| 2259 | fzmi_o(ji,jj) = fzmi_o(ji,jj) + fthk * ( & |
| 2260 | fmigrow + (xphi * (fgmipn + fgmid)) + fmiexcr + ((1.0 - xbetan) * finmi) ) |
| 2261 | fzme_i(ji,jj) = fzme_i(ji,jj) + fthk * ( & |
| 2262 | fgmepn + fgmepd + fgmezmi + fgmed ) |
| 2263 | fzme_o(ji,jj) = fzme_o(ji,jj) + fthk * ( & |
| 2264 | fmegrow + (xphi * (fgmepn + fgmepd + fgmezmi + fgmed)) + fmeexcr + ((1.0 - xbetan) * finme) ) |
| 2265 | |
| 2266 | !!====================================================================== |
| 2267 | !! AXY (07/04/17): possible subroutine block; miscellaneous plankton losses |
| 2268 | !!====================================================================== |
| 2269 | |
| 2270 | !!---------------------------------------------------------------------- |
| 2271 | !! Plankton metabolic losses |
| 2272 | !! Linear loss processes assumed to be metabolic in origin |
| 2273 | !!---------------------------------------------------------------------- |
| 2274 | !! |
| 2275 | fdpn2 = xmetapn * zphn |
| 2276 | fdpd2 = xmetapd * zphd |
| 2277 | fdpds2 = xmetapd * zpds |
| 2278 | fdzmi2 = xmetazmi * zzmi |
| 2279 | fdzme2 = xmetazme * zzme |
| 2280 | |
| 2281 | !!---------------------------------------------------------------------- |
| 2282 | !! Plankton mortality losses |
| 2283 | !! EKP (26/02/09): phytoplankton hyperbolic mortality term introduced |
| 2284 | !! to improve performance in gyres |
| 2285 | !!---------------------------------------------------------------------- |
| 2286 | !! |
| 2287 | !! non-diatom phytoplankton |
| 2288 | if (jmpn.eq.1) fdpn = xmpn * zphn !! linear |
| 2289 | if (jmpn.eq.2) fdpn = xmpn * zphn * zphn !! quadratic |
| 2290 | if (jmpn.eq.3) fdpn = xmpn * zphn * & !! hyperbolic |
| 2291 | (zphn / (xkphn + zphn)) |
| 2292 | if (jmpn.eq.4) fdpn = xmpn * zphn * & !! sigmoid |
| 2293 | ((zphn * zphn) / (xkphn + (zphn * zphn))) |
| 2294 | !! |
| 2295 | !! diatom phytoplankton |
| 2296 | if (jmpd.eq.1) fdpd = xmpd * zphd !! linear |
| 2297 | if (jmpd.eq.2) fdpd = xmpd * zphd * zphd !! quadratic |
| 2298 | if (jmpd.eq.3) fdpd = xmpd * zphd * & !! hyperbolic |
| 2299 | (zphd / (xkphd + zphd)) |
| 2300 | if (jmpd.eq.4) fdpd = xmpd * zphd * & !! sigmoid |
| 2301 | ((zphd * zphd) / (xkphd + (zphd * zphd))) |
| 2302 | fdpds = fdpd * fsin |
| 2303 | !! |
| 2304 | !! microzooplankton |
| 2305 | if (jmzmi.eq.1) fdzmi = xmzmi * zzmi !! linear |
| 2306 | if (jmzmi.eq.2) fdzmi = xmzmi * zzmi * zzmi !! quadratic |
| 2307 | if (jmzmi.eq.3) fdzmi = xmzmi * zzmi * & !! hyperbolic |
| 2308 | (zzmi / (xkzmi + zzmi)) |
| 2309 | if (jmzmi.eq.4) fdzmi = xmzmi * zzmi * & !! sigmoid |
| 2310 | ((zzmi * zzmi) / (xkzmi + (zzmi * zzmi))) |
| 2311 | !! |
| 2312 | !! mesozooplankton |
| 2313 | if (jmzme.eq.1) fdzme = xmzme * zzme !! linear |
| 2314 | if (jmzme.eq.2) fdzme = xmzme * zzme * zzme !! quadratic |
| 2315 | if (jmzme.eq.3) fdzme = xmzme * zzme * & !! hyperbolic |
| 2316 | (zzme / (xkzme + zzme)) |
| 2317 | if (jmzme.eq.4) fdzme = xmzme * zzme * & !! sigmoid |
| 2318 | ((zzme * zzme) / (xkzme + (zzme * zzme))) |
| 2319 | |
| 2320 | !!====================================================================== |
| 2321 | !! AXY (07/04/17): possible subroutine block; detritus processes (fuse with later?) |
| 2322 | !!====================================================================== |
| 2323 | |
| 2324 | !!---------------------------------------------------------------------- |
| 2325 | !! Detritus remineralisation |
| 2326 | !! Constant or temperature-dependent |
| 2327 | !!---------------------------------------------------------------------- |
| 2328 | !! |
| 2329 | if (jmd.eq.1) then |
| 2330 | !! temperature-dependent |
| 2331 | fdd = xmd * fun_T * zdet |
| 2332 | # if defined key_roam |
| 2333 | fddc = xmdc * fun_T * zdtc |
| 2334 | # endif |
| 2335 | elseif (jmd.eq.2) then |
| 2336 | !! AXY (16/05/13): add in Q10-based parameterisation (def in nmlst) |
| 2337 | !! temperature-dependent |
| 2338 | fdd = xmd * fun_Q10 * zdet |
| 2339 | #if defined key_roam |
| 2340 | fddc = xmdc * fun_Q10 * zdtc |
| 2341 | #endif |
| 2342 | else |
| 2343 | !! temperature-independent |
| 2344 | fdd = xmd * zdet |
| 2345 | # if defined key_roam |
| 2346 | fddc = xmdc * zdtc |
| 2347 | # endif |
| 2348 | endif |
| 2349 | !! |
| 2350 | !! AXY (22/07/09): accelerate detrital remineralisation in the bottom box |
| 2351 | if ((jk.eq.jmbathy) .and. jsfd.eq.1) then |
| 2352 | fdd = 1.0 * zdet |
| 2353 | # if defined key_roam |
| 2354 | fddc = 1.0 * zdtc |
| 2355 | # endif |
| 2356 | endif |
| 2357 | |
| 2358 | !!---------------------------------------------------------------------- |
| 2359 | !! Detritus addition to benthos |
| 2360 | !! If activated, slow detritus in the bottom box will enter the |
| 2361 | !! benthic pool |
| 2362 | !!---------------------------------------------------------------------- |
| 2363 | !! |
| 2364 | if ((jk.eq.jmbathy) .and. jorgben.eq.1) then |
| 2365 | !! this is the BOTTOM OCEAN BOX -> into the benthic pool! |
| 2366 | !! |
| 2367 | f_sbenin_n(ji,jj) = (zdet * vsed * 86400.) |
| 2368 | f_sbenin_fe(ji,jj) = (zdet * vsed * 86400. * xrfn) |
| 2369 | # if defined key_roam |
| 2370 | f_sbenin_c(ji,jj) = (zdtc * vsed * 86400.) |
| 2371 | # else |
| 2372 | f_sbenin_c(ji,jj) = (zdet * vsed * 86400. * xthetad) |
| 2373 | # endif |
| 2374 | endif |
| 2375 | |
| 2376 | !!====================================================================== |
| 2377 | !! AXY (07/04/17): possible subroutine block; iron chemistry and scavenging |
| 2378 | !!====================================================================== |
| 2379 | |
| 2380 | !!---------------------------------------------------------------------- |
| 2381 | !! Iron chemistry and fractionation |
| 2382 | !! following the Parekh et al. (2004) scheme adopted by the Met. |
| 2383 | !! Office, Medusa models total iron but considers "free" and |
| 2384 | !! ligand-bound forms for the purposes of scavenging (only "free" |
| 2385 | !! iron can be scavenged |
| 2386 | !!---------------------------------------------------------------------- |
| 2387 | !! |
| 2388 | !! total iron concentration (mmol Fe / m3 -> umol Fe / m3) |
| 2389 | xFeT = zfer * 1.e3 |
| 2390 | !! |
| 2391 | !! calculate fractionation (based on Diat-HadOCC; in turn based on Parekh et al., 2004) |
| 2392 | xb_coef_tmp = xk_FeL * (xLgT - xFeT) - 1.0 |
| 2393 | xb2M4ac = max(((xb_coef_tmp * xb_coef_tmp) + (4.0 * xk_FeL * xLgT)), 0.0) |
| 2394 | !! |
| 2395 | !! "free" ligand concentration |
| 2396 | xLgF = 0.5 * (xb_coef_tmp + (xb2M4ac**0.5)) / xk_FeL |
| 2397 | !! |
| 2398 | !! ligand-bound iron concentration |
| 2399 | xFeL = xLgT - xLgF |
| 2400 | !! |
| 2401 | !! "free" iron concentration (and convert to mmol Fe / m3) |
| 2402 | xFeF = (xFeT - xFeL) * 1.e-3 |
| 2403 | xFree(ji,jj)= xFeF / (zfer + tiny(zfer)) |
| 2404 | !! |
| 2405 | !! scavenging of iron |
| 2406 | !! AXY (05/04/17): formerly several schemes, now the only appropriate |
| 2407 | !! one, with all other options returning no scavenging (trc_nam_medusa |
| 2408 | !! reports on this) |
| 2409 | !! |
| 2410 | if (jiron.eq.1) then |
| 2411 | !!---------------------------------------------------------------------- |
| 2412 | !! Scheme 1: Dutkiewicz et al. (2005) |
| 2413 | !! This scheme includes a single scavenging term based solely on a |
| 2414 | !! fixed rate and the availablility of "free" iron |
| 2415 | !!---------------------------------------------------------------------- |
| 2416 | !! |
| 2417 | ffescav = xk_sc_Fe * xFeF ! = mmol/m3/d |
| 2418 | !! |
| 2419 | !!---------------------------------------------------------------------- |
| 2420 | !! |
| 2421 | !! Mick's code contains a further (optional) implicit "scavenging" of |
| 2422 | !! iron that sets an upper bound on "free" iron concentration, and |
| 2423 | !! essentially caps the concentration of total iron as xFeL + "free" |
| 2424 | !! iron; since the former is constrained by a fixed total ligand |
| 2425 | !! concentration (= 1.0 umol/m3), and the latter isn't allowed above |
| 2426 | !! this upper bound, total iron is constrained to a maximum of ... |
| 2427 | !! |
| 2428 | !! xFeL + min(xFeF, 0.3 umol/m3) = 1.0 + 0.3 = 1.3 umol / m3 |
| 2429 | !! |
| 2430 | !! In Mick's code, the actual value of total iron is reset to this |
| 2431 | !! sum (i.e. TFe = FeL + Fe'; but Fe' <= 0.3 umol/m3); this isn't |
| 2432 | !! our favoured approach to tracer updating here (not least because |
| 2433 | !! of the leapfrog), so here the amount scavenged is augmented by an |
| 2434 | !! additional amount that serves to drag total iron back towards that |
| 2435 | !! expected from this limitation on iron concentration ... |
| 2436 | !! |
| 2437 | xmaxFeF = min((xFeF * 1.e3), 0.3) ! = umol/m3 |
| 2438 | !! |
| 2439 | !! Here, the difference between current total Fe and (FeL + Fe') is |
| 2440 | !! calculated and added to the scavenging flux already calculated |
| 2441 | !! above ... |
| 2442 | !! |
| 2443 | fdeltaFe = (xFeT - (xFeL + xmaxFeF)) * 1.e-3 ! = mmol/m3 |
| 2444 | !! |
| 2445 | !! This assumes that the "excess" iron is dissipated with a time- |
| 2446 | !! scale of 1 day; seems reasonable to me ... (famous last words) |
| 2447 | !! |
| 2448 | ffescav = ffescav + fdeltaFe ! = mmol/m3/d |
| 2449 | !! |
| 2450 | # if defined key_deep_fe_fix |
| 2451 | !! AXY (17/01/13) |
| 2452 | !! stop scavenging for iron concentrations below 0.5 umol / m3 |
| 2453 | !! at depths greater than 1000 m; this aims to end MEDUSA's |
| 2454 | !! continual loss of iron at depth without impacting things |
| 2455 | !! at the surface too much; the justification for this is that |
| 2456 | !! it appears to be what Mick Follows et al. do in their work |
| 2457 | !! (as evidenced by the iron initial condition they supplied |
| 2458 | !! me with); to be honest, it looks like Follow et al. do this |
| 2459 | !! at shallower depths than 1000 m, but I'll stick with this |
| 2460 | !! for now; I suspect that this seemingly arbitrary approach |
| 2461 | !! effectively "parameterises" the particle-based scavenging |
| 2462 | !! rates that other models use (i.e. at depth there are no |
| 2463 | !! sinking particles, so scavenging stops); it might be fun |
| 2464 | !! justifying this in a paper though! |
| 2465 | !! |
| 2466 | if ((fdep.gt.1000.) .and. (xFeT.lt.0.5)) then |
| 2467 | ffescav = 0. |
| 2468 | endif |
| 2469 | # endif |
| 2470 | else |
| 2471 | !!---------------------------------------------------------------------- |
| 2472 | !! No Scheme: you coward! |
| 2473 | !! This scheme puts its head in the sand and eskews any decision about |
| 2474 | !! how iron is removed from the ocean; prepare to get deluged in iron |
| 2475 | !! you fool! |
| 2476 | !!---------------------------------------------------------------------- |
| 2477 | ffescav = 0. |
| 2478 | endif |
| 2479 | |
| 2480 | !!---------------------------------------------------------------------- |
| 2481 | !! Other iron cycle processes |
| 2482 | !!---------------------------------------------------------------------- |
| 2483 | !! |
| 2484 | !! aeolian iron deposition |
| 2485 | if (jk.eq.1) then |
| 2486 | !! zirondep is in mmol-Fe / m2 / day |
| 2487 | !! ffetop is in mmol-dissolved-Fe / m3 / day |
| 2488 | ffetop = zirondep(ji,jj) * xfe_sol / fthk |
| 2489 | else |
| 2490 | ffetop = 0.0 |
| 2491 | endif |
| 2492 | !! |
| 2493 | !! seafloor iron addition |
| 2494 | !! AXY (10/07/12): amended to only apply sedimentary flux up to ~500 m down |
| 2495 | !! if (jk.eq.(mbathy(ji,jj)-1).AND.jk.lt.i1100) then |
| 2496 | if ((jk.eq.jmbathy).AND.jk.le.i0500) then |
| 2497 | !! Moore et al. (2004) cite a coastal California value of 5 umol/m2/d, but adopt a |
| 2498 | !! global value of 2 umol/m2/d for all areas < 1100 m; here we use this latter value |
| 2499 | !! but apply it everywhere |
| 2500 | !! AXY (21/07/09): actually, let's just apply it below 1100 m (levels 1-37) |
| 2501 | ffebot = (xfe_sed / fthk) |
| 2502 | else |
| 2503 | ffebot = 0.0 |
| 2504 | endif |
| 2505 | |
| 2506 | !!====================================================================== |
| 2507 | !! AXY (07/04/17): possible subroutine block; miscellaneous processes (fuse?) |
| 2508 | !!====================================================================== |
| 2509 | |
| 2510 | !!---------------------------------------------------------------------- |
| 2511 | !! Miscellaneous |
| 2512 | !!---------------------------------------------------------------------- |
| 2513 | !! |
| 2514 | !! diatom frustule dissolution |
| 2515 | fsdiss = xsdiss * zpds |
| 2516 | |
| 2517 | !!---------------------------------------------------------------------- |
| 2518 | !! Slow detritus creation |
| 2519 | !!---------------------------------------------------------------------- |
| 2520 | !! this variable integrates the creation of slow sinking detritus |
| 2521 | !! to allow the split between fast and slow detritus to be |
| 2522 | !! diagnosed |
| 2523 | fslown = fdpn + fdzmi + ((1.0 - xfdfrac1) * fdpd) + & |
| 2524 | ((1.0 - xfdfrac2) * fdzme) + ((1.0 - xbetan) * (finmi + finme)) |
| 2525 | !! |
| 2526 | !! this variable records the slow detrital sinking flux at this |
| 2527 | !! particular depth; it is used in the output of this flux at |
| 2528 | !! standard depths in the diagnostic outputs; needs to be |
| 2529 | !! adjusted from per second to per day because of parameter vsed |
| 2530 | fslownflux(ji,jj) = zdet * vsed * 86400. |
| 2531 | # if defined key_roam |
| 2532 | !! |
| 2533 | !! and the same for detrital carbon |
| 2534 | fslowc = (xthetapn * fdpn) + (xthetazmi * fdzmi) + & |
| 2535 | (xthetapd * (1.0 - xfdfrac1) * fdpd) + & |
| 2536 | (xthetazme * (1.0 - xfdfrac2) * fdzme) + & |
| 2537 | ((1.0 - xbetac) * (ficmi + ficme)) |
| 2538 | !! |
| 2539 | !! this variable records the slow detrital sinking flux at this |
| 2540 | !! particular depth; it is used in the output of this flux at |
| 2541 | !! standard depths in the diagnostic outputs; needs to be |
| 2542 | !! adjusted from per second to per day because of parameter vsed |
| 2543 | fslowcflux(ji,jj) = zdtc * vsed * 86400. |
| 2544 | # endif |
| 2545 | |
| 2546 | !!---------------------------------------------------------------------- |
| 2547 | !! Nutrient regeneration |
| 2548 | !! this variable integrates total nitrogen regeneration down the |
| 2549 | !! watercolumn; its value is stored and output as a 2D diagnostic; |
| 2550 | !! the corresponding dissolution flux of silicon (from sources |
| 2551 | !! other than fast detritus) is also integrated; note that, |
| 2552 | !! confusingly, the linear loss terms from plankton compartments |
| 2553 | !! are labelled as fdX2 when one might have expected fdX or fdX1 |
| 2554 | !!---------------------------------------------------------------------- |
| 2555 | !! |
| 2556 | !! nitrogen |
| 2557 | fregen = (( (xphi * (fgmipn + fgmid)) + & ! messy feeding |
| 2558 | (xphi * (fgmepn + fgmepd + fgmezmi + fgmed)) + & ! messy feeding |
| 2559 | fmiexcr + fmeexcr + fdd + & ! excretion + D remin. |
| 2560 | fdpn2 + fdpd2 + fdzmi2 + fdzme2) * fthk) ! linear mortality |
| 2561 | !! |
| 2562 | !! silicon |
| 2563 | fregensi = (( fsdiss + ((1.0 - xfdfrac1) * fdpds) + & ! dissolution + non-lin. mortality |
| 2564 | ((1.0 - xfdfrac3) * fgmepds) + & ! egestion by zooplankton |
| 2565 | fdpds2) * fthk) ! linear mortality |
| 2566 | # if defined key_roam |
| 2567 | !! |
| 2568 | !! carbon |
| 2569 | fregenc = (( (xphi * ((xthetapn * fgmipn) + fgmidc)) + & ! messy feeding |
| 2570 | (xphi * ((xthetapn * fgmepn) + (xthetapd * fgmepd) + & ! messy feeding |
| 2571 | (xthetazmi * fgmezmi) + fgmedc)) + & ! messy feeding |
| 2572 | fmiresp + fmeresp + fddc + & ! respiration + D remin. |
| 2573 | (xthetapn * fdpn2) + (xthetapd * fdpd2) + & ! linear mortality |
| 2574 | (xthetazmi * fdzmi2) + (xthetazme * fdzme2)) * fthk) ! linear mortality |
| 2575 | # endif |
| 2576 | |
| 2577 | |
| 2578 | !!====================================================================== |
| 2579 | !! AXY (07/04/17): possible subroutine block; fast-sinking detritus |
| 2580 | !!====================================================================== |
| 2581 | |
| 2582 | !!---------------------------------------------------------------------- |
| 2583 | !! Fast-sinking detritus terms |
| 2584 | !! "local" variables declared so that conservation can be checked; |
| 2585 | !! the calculated terms are added to the fast-sinking flux later on |
| 2586 | !! only after the flux entering this level has experienced some |
| 2587 | !! remineralisation |
| 2588 | !! note: these fluxes need to be scaled by the level thickness |
| 2589 | !!---------------------------------------------------------------------- |
| 2590 | !! |
| 2591 | !! nitrogen: diatom and mesozooplankton mortality |
| 2592 | ftempn = b0 * ((xfdfrac1 * fdpd) + (xfdfrac2 * fdzme)) |
| 2593 | !! |
| 2594 | !! silicon: diatom mortality and grazed diatoms |
| 2595 | ftempsi = b0 * ((xfdfrac1 * fdpds) + (xfdfrac3 * fgmepds)) |
| 2596 | !! |
| 2597 | !! iron: diatom and mesozooplankton mortality |
| 2598 | ftempfe = b0 * (((xfdfrac1 * fdpd) + (xfdfrac2 * fdzme)) * xrfn) |
| 2599 | !! |
| 2600 | !! carbon: diatom and mesozooplankton mortality |
| 2601 | ftempc = b0 * ((xfdfrac1 * xthetapd * fdpd) + & |
| 2602 | (xfdfrac2 * xthetazme * fdzme)) |
| 2603 | !! |
| 2604 | # if defined key_roam |
| 2605 | if (jrratio.eq.0) then |
| 2606 | !! CaCO3: latitudinally-based fraction of total primary production |
| 2607 | !! absolute latitude of current grid cell |
| 2608 | flat = abs(gphit(ji,jj)) |
| 2609 | !! 0.10 at equator; 0.02 at pole |
| 2610 | fcaco3 = xcaco3a + ((xcaco3b - xcaco3a) * ((90.0 - flat) / 90.0)) |
| 2611 | elseif (jrratio.eq.1) then |
| 2612 | !! CaCO3: Ridgwell et al. (2007) submodel, version 1 |
| 2613 | !! this uses SURFACE omega calcite to regulate rain ratio |
| 2614 | if (f_omcal(ji,jj).ge.1.0) then |
| 2615 | fq1 = (f_omcal(ji,jj) - 1.0)**0.81 |
| 2616 | else |
| 2617 | fq1 = 0. |
| 2618 | endif |
| 2619 | fcaco3 = xridg_r0 * fq1 |
| 2620 | elseif (jrratio.eq.2) then |
| 2621 | !! CaCO3: Ridgwell et al. (2007) submodel, version 2 |
| 2622 | !! this uses FULL 3D omega calcite to regulate rain ratio |
| 2623 | if (f3_omcal(ji,jj,jk).ge.1.0) then |
| 2624 | fq1 = (f3_omcal(ji,jj,jk) - 1.0)**0.81 |
| 2625 | else |
| 2626 | fq1 = 0. |
| 2627 | endif |
| 2628 | fcaco3 = xridg_r0 * fq1 |
| 2629 | endif |
| 2630 | # else |
| 2631 | !! CaCO3: latitudinally-based fraction of total primary production |
| 2632 | !! absolute latitude of current grid cell |
| 2633 | flat = abs(gphit(ji,jj)) |
| 2634 | !! 0.10 at equator; 0.02 at pole |
| 2635 | fcaco3 = xcaco3a + ((xcaco3b - xcaco3a) * ((90.0 - flat) / 90.0)) |
| 2636 | # endif |
| 2637 | !! AXY (09/03/09): convert CaCO3 production from function of |
| 2638 | !! primary production into a function of fast-sinking material; |
| 2639 | !! technically, this is what Dunne et al. (2007) do anyway; they |
| 2640 | !! convert total primary production estimated from surface |
| 2641 | !! chlorophyll to an export flux for which they apply conversion |
| 2642 | !! factors to estimate the various elemental fractions (Si, Ca) |
| 2643 | ftempca = ftempc * fcaco3 |
2077 | | !!---------------------------------------------------------------------- |
2078 | | !! Phytoplankton light limitation |
2079 | | !!---------------------------------------------------------------------- |
2080 | | !! |
2081 | | !! It is assumed xpar is the depth-averaged (vertical layer) PAR |
2082 | | !! Light limitation (check self-shading) in W/m2 |
2083 | | !! |
2084 | | !! Note that there is no temperature dependence in phytoplankton |
2085 | | !! growth rate or any other function. |
2086 | | !! In calculation of Chl/Phy ratio tiny(phyto) is introduced to avoid |
2087 | | !! NaNs in case of Phy==0. |
2088 | | !! |
2089 | | !! fthetad and fthetan are Chl:C ratio (gChl/gC) in diat and non-diat: |
2090 | | !! for 1:1 Chl:P ratio (mgChl/mmolN) theta=0.012 |
2091 | | !! |
2092 | | !! AXY (16/07/09) |
2093 | | !! temperature for new Eppley style phytoplankton growth |
2094 | | loc_T = tsn(ji,jj,jk,jp_tem) |
2095 | | fun_T = 1.066**(1.0 * loc_T) |
2096 | | !! AXY (16/05/11): add in new Q10 (1.5, not 2.0) for |
2097 | | !phytoplankton |
2098 | | !! growth; remin. unaffected |
2099 | | fun_Q10 = jq10**((loc_T - 0.0) / 10.0) |
2100 | | if (jphy.eq.1) then |
2101 | | xvpnT = xvpn * fun_T |
2102 | | xvpdT = xvpd * fun_T |
2103 | | elseif (jphy.eq.2) then |
2104 | | xvpnT = xvpn * fun_Q10 |
2105 | | xvpdT = xvpd * fun_Q10 |
2106 | | else |
2107 | | xvpnT = xvpn |
2108 | | xvpdT = xvpd |
2109 | | endif |
2110 | | !! |
2111 | | !! non-diatoms |
2112 | | fchn1 = (xvpnT * xvpnT) + (faln * faln * xpar(ji,jj,jk) * xpar(ji,jj,jk)) |
2113 | | if (fchn1.GT.rsmall) then |
2114 | | fchn = xvpnT / (sqrt(fchn1) + tiny(fchn1)) |
2115 | | else |
2116 | | fchn = 0. |
2117 | | endif |
2118 | | fjln = fchn * faln * xpar(ji,jj,jk) !! non-diatom J term |
2119 | | fjlim_pn = fjln / xvpnT |
2120 | | !! |
2121 | | !! diatoms |
2122 | | fchd1 = (xvpdT * xvpdT) + (fald * fald * xpar(ji,jj,jk) * xpar(ji,jj,jk)) |
2123 | | if (fchd1.GT.rsmall) then |
2124 | | fchd = xvpdT / (sqrt(fchd1) + tiny(fchd1)) |
2125 | | else |
2126 | | fchd = 0. |
2127 | | endif |
2128 | | fjld = fchd * fald * xpar(ji,jj,jk) !! diatom J term |
2129 | | fjlim_pd = fjld / xvpdT |
2130 | | |
| 2657 | !!---------------------------------------------------------------------- |
| 2658 | !! This version of MEDUSA offers a choice of three methods for |
| 2659 | !! handling the remineralisation of fast detritus. All three |
| 2660 | !! do so in broadly the same way: |
| 2661 | !! |
| 2662 | !! 1. Fast detritus is stored as a 2D array [ ffastX ] |
| 2663 | !! 2. Fast detritus is added level-by-level [ ftempX ] |
| 2664 | !! 3. Fast detritus is not remineralised in the top box [ freminX ] |
| 2665 | !! 4. Remaining fast detritus is remineralised in the bottom [ fsedX ] |
| 2666 | !! box |
| 2667 | !! |
| 2668 | !! The three remineralisation methods are: |
| 2669 | !! |
| 2670 | !! 1. Ballast model (i.e. that published in Yool et al., 2011) |
| 2671 | !! (1b. Ballast-sans-ballast model) |
| 2672 | !! 2. Martin et al. (1987) |
| 2673 | !! 3. Henson et al. (2011) |
| 2674 | !! |
| 2675 | !! The first of these couples C, N and Fe remineralisation to |
| 2676 | !! the remineralisation of particulate Si and CaCO3, but the |
| 2677 | !! latter two treat remineralisation of C, N, Fe, Si and CaCO3 |
| 2678 | !! completely separately. At present a switch within the code |
| 2679 | !! regulates which submodel is used, but this should be moved |
| 2680 | !! to the namelist file. |
| 2681 | !! |
| 2682 | !! The ballast-sans-ballast submodel is an original development |
| 2683 | !! feature of MEDUSA in which the ballast submodel's general |
| 2684 | !! framework and parameterisation is used, but in which there |
| 2685 | !! is no protection of organic material afforded by ballasting |
| 2686 | !! minerals. While similar, it is not the same as the Martin |
| 2687 | !! et al. (1987) submodel. |
| 2688 | !! |
| 2689 | !! Since the three submodels behave the same in terms of |
| 2690 | !! accumulating sinking material and remineralising it all at |
| 2691 | !! the seafloor, these portions of the code below are common to |
| 2692 | !! all three. |
| 2693 | !!---------------------------------------------------------------------- |
| 2694 | |
| 2695 | if (jexport.eq.1) then |
| 2696 | !!====================================================================== |
| 2697 | !! BALLAST SUBMODEL |
| 2698 | !!====================================================================== |
| 2699 | !! |
| 2700 | !!---------------------------------------------------------------------- |
| 2701 | !! Fast-sinking detritus fluxes, pt. 1: REMINERALISATION |
| 2702 | !! aside from explicitly modelled, slow-sinking detritus, the |
| 2703 | !! model includes an implicit representation of detrital |
| 2704 | !! particles that sink too quickly to be modelled with |
| 2705 | !! explicit state variables; this sinking flux is instead |
| 2706 | !! instantaneously remineralised down the water column using |
| 2707 | !! the version of Armstrong et al. (2002)'s ballast model |
| 2708 | !! used by Dunne et al. (2007); the version of this model |
| 2709 | !! here considers silicon and calcium carbonate ballast |
| 2710 | !! minerals; this section of the code redistributes the fast |
| 2711 | !! sinking material generated locally down the water column; |
| 2712 | !! this differs from Dunne et al. (2007) in that fast sinking |
| 2713 | !! material is distributed at *every* level below that it is |
| 2714 | !! generated, rather than at every level below some fixed |
| 2715 | !! depth; this scheme is also different in that sinking material |
| 2716 | !! generated in one level is aggregated with that generated by |
| 2717 | !! shallower levels; this should make the ballast model more |
| 2718 | !! self-consistent (famous last words) |
| 2719 | !!---------------------------------------------------------------------- |
| 2720 | !! |
| 2721 | if (jk.eq.1) then |
| 2722 | !! this is the SURFACE OCEAN BOX (no remineralisation) |
| 2723 | !! |
| 2724 | freminc = 0.0 |
| 2725 | freminn = 0.0 |
| 2726 | freminfe = 0.0 |
| 2727 | freminsi = 0.0 |
| 2728 | freminca = 0.0 |
| 2729 | elseif (jk.le.jmbathy) then |
| 2730 | !! this is an OCEAN BOX (remineralise some material) |
| 2731 | !! |
| 2732 | !! set up CCD depth to be used depending on user choice |
| 2733 | if (jocalccd.eq.0) then |
| 2734 | !! use default CCD field |
| 2735 | fccd_dep = ocal_ccd(ji,jj) |
| 2736 | elseif (jocalccd.eq.1) then |
| 2737 | !! use calculated CCD field |
| 2738 | fccd_dep = f2_ccd_cal(ji,jj) |
| 2739 | endif |
| 2740 | !! |
| 2741 | !! === organic carbon === |
| 2742 | fq0 = ffastc(ji,jj) !! how much organic C enters this box (mol) |
| 2743 | if (iball.eq.1) then |
| 2744 | fq1 = (fq0 * xmassc) !! how much it weighs (mass) |
| 2745 | fq2 = (ffastca(ji,jj) * xmassca) !! how much CaCO3 enters this box (mass) |
| 2746 | fq3 = (ffastsi(ji,jj) * xmasssi) !! how much opal enters this box (mass) |
| 2747 | fq4 = (fq2 * xprotca) + (fq3 * xprotsi) !! total protected organic C (mass) |
| 2748 | !! this next term is calculated for C but used for N and Fe as well |
| 2749 | !! it needs to be protected in case ALL C is protected |
| 2750 | if (fq4.lt.fq1) then |
| 2751 | fprotf = (fq4 / (fq1 + tiny(fq1))) !! protected fraction of total organic C (non-dim) |
| 2752 | else |
| 2753 | fprotf = 1.0 !! all organic C is protected (non-dim) |
| 2754 | endif |
| 2755 | fq5 = (1.0 - fprotf) !! unprotected fraction of total organic C (non-dim) |
| 2756 | fq6 = (fq0 * fq5) !! how much organic C is unprotected (mol) |
| 2757 | fq7 = (fq6 * exp(-(fthk / xfastc))) !! how much unprotected C leaves this box (mol) |
| 2758 | fq8 = (fq7 + (fq0 * fprotf)) !! how much total C leaves this box (mol) |
| 2759 | freminc = (fq0 - fq8) / fthk !! C remineralisation in this box (mol) |
| 2760 | ffastc(ji,jj) = fq8 |
| 2761 | else |
| 2762 | fq1 = fq0 * exp(-(fthk / xfastc)) !! how much organic C leaves this box (mol) |
| 2763 | freminc = (fq0 - fq1) / fthk !! C remineralisation in this box (mol) |
| 2764 | ffastc(ji,jj) = fq1 |
| 2765 | endif |
| 2766 | !! |
| 2767 | !! === organic nitrogen === |
| 2768 | fq0 = ffastn(ji,jj) !! how much organic N enters this box (mol) |
| 2769 | if (iball.eq.1) then |
| 2770 | fq5 = (1.0 - fprotf) !! unprotected fraction of total organic N (non-dim) |
| 2771 | fq6 = (fq0 * fq5) !! how much organic N is unprotected (mol) |
| 2772 | fq7 = (fq6 * exp(-(fthk / xfastc))) !! how much unprotected N leaves this box (mol) |
| 2773 | fq8 = (fq7 + (fq0 * fprotf)) !! how much total N leaves this box (mol) |
| 2774 | freminn = (fq0 - fq8) / fthk !! N remineralisation in this box (mol) |
| 2775 | ffastn(ji,jj) = fq8 |
| 2776 | else |
| 2777 | fq1 = fq0 * exp(-(fthk / xfastc)) !! how much organic N leaves this box (mol) |
| 2778 | freminn = (fq0 - fq1) / fthk !! N remineralisation in this box (mol) |
| 2779 | ffastn(ji,jj) = fq1 |
| 2780 | endif |
| 2781 | !! |
| 2782 | !! === organic iron === |
| 2783 | fq0 = ffastfe(ji,jj) !! how much organic Fe enters this box (mol) |
| 2784 | if (iball.eq.1) then |
| 2785 | fq5 = (1.0 - fprotf) !! unprotected fraction of total organic Fe (non-dim) |
| 2786 | fq6 = (fq0 * fq5) !! how much organic Fe is unprotected (mol) |
| 2787 | fq7 = (fq6 * exp(-(fthk / xfastc))) !! how much unprotected Fe leaves this box (mol) |
| 2788 | fq8 = (fq7 + (fq0 * fprotf)) !! how much total Fe leaves this box (mol) |
| 2789 | freminfe = (fq0 - fq8) / fthk !! Fe remineralisation in this box (mol) |
| 2790 | ffastfe(ji,jj) = fq8 |
| 2791 | else |
| 2792 | fq1 = fq0 * exp(-(fthk / xfastc)) !! how much total Fe leaves this box (mol) |
| 2793 | freminfe = (fq0 - fq1) / fthk !! Fe remineralisation in this box (mol) |
| 2794 | ffastfe(ji,jj) = fq1 |
| 2795 | endif |
| 2796 | !! |
| 2797 | !! === biogenic silicon === |
| 2798 | fq0 = ffastsi(ji,jj) !! how much opal centers this box (mol) |
| 2799 | fq1 = fq0 * exp(-(fthk / xfastsi)) !! how much opal leaves this box (mol) |
| 2800 | freminsi = (fq0 - fq1) / fthk !! Si remineralisation in this box (mol) |
| 2801 | ffastsi(ji,jj) = fq1 |
| 2802 | !! |
| 2803 | !! === biogenic calcium carbonate === |
| 2804 | fq0 = ffastca(ji,jj) !! how much CaCO3 enters this box (mol) |
| 2805 | if (fdep.le.fccd_dep) then |
| 2806 | !! whole grid cell above CCD |
| 2807 | fq1 = fq0 !! above lysocline, no Ca dissolves (mol) |
| 2808 | freminca = 0.0 !! above lysocline, no Ca dissolves (mol) |
| 2809 | fccd(ji,jj) = real(jk) !! which is the last level above the CCD? (#) |
| 2810 | elseif (fdep.ge.fccd_dep) then |
| 2811 | !! whole grid cell below CCD |
| 2812 | fq1 = fq0 * exp(-(fthk / xfastca)) !! how much CaCO3 leaves this box (mol) |
| 2813 | freminca = (fq0 - fq1) / fthk !! Ca remineralisation in this box (mol) |
| 2814 | else |
| 2815 | !! partial grid cell below CCD |
| 2816 | fq2 = fdep1 - fccd_dep !! amount of grid cell below CCD (m) |
| 2817 | fq1 = fq0 * exp(-(fq2 / xfastca)) !! how much CaCO3 leaves this box (mol) |
| 2818 | freminca = (fq0 - fq1) / fthk !! Ca remineralisation in this box (mol) |
| 2819 | endif |
| 2820 | ffastca(ji,jj) = fq1 |
| 2821 | else |
| 2822 | !! this is BELOW THE LAST OCEAN BOX (do nothing) |
| 2823 | freminc = 0.0 |
| 2824 | freminn = 0.0 |
| 2825 | freminfe = 0.0 |
| 2826 | freminsi = 0.0 |
| 2827 | freminca = 0.0 |
| 2828 | endif |
| 2829 | |
| 2830 | elseif (jexport.eq.2.or.jexport.eq.3) then |
| 2831 | if (jexport.eq.2) then |
| 2832 | !!====================================================================== |
| 2833 | !! MARTIN ET AL. (1987) SUBMODEL |
| 2834 | !!====================================================================== |
| 2835 | !! |
| 2836 | !!---------------------------------------------------------------------- |
| 2837 | !! This submodel uses the classic Martin et al. (1987) curve |
| 2838 | !! to determine the attenuation of fast-sinking detritus down |
| 2839 | !! the water column. All three organic elements, C, N and Fe, |
| 2840 | !! are handled identically, and their quantities in sinking |
| 2841 | !! particles attenuate according to a power relationship |
| 2842 | !! governed by parameter "b". This is assigned a canonical |
| 2843 | !! value of -0.858. Biogenic opal and calcium carbonate are |
| 2844 | !! attentuated using the same function as in the ballast |
| 2845 | !! submodel |
| 2846 | !!---------------------------------------------------------------------- |
| 2847 | !! |
| 2848 | fb_val = -0.858 |
| 2849 | elseif (jexport.eq.3) then |
| 2850 | !!====================================================================== |
| 2851 | !! HENSON ET AL. (2011) SUBMODEL |
| 2852 | !!====================================================================== |
| 2853 | !! |
| 2854 | !!---------------------------------------------------------------------- |
| 2855 | !! This submodel reconfigures the Martin et al. (1987) curve by |
| 2856 | !! allowing the "b" value to vary geographically. Its value is |
| 2857 | !! set, following Henson et al. (2011), as a function of local |
| 2858 | !! sea surface temperature: |
| 2859 | !! b = -1.06 + (0.024 * SST) |
| 2860 | !! This means that remineralisation length scales are longer in |
| 2861 | !! warm, tropical areas and shorter in cold, polar areas. This |
| 2862 | !! does seem back-to-front (i.e. one would expect GREATER |
| 2863 | !! remineralisation in warmer waters), but is an outcome of |
| 2864 | !! analysis of sediment trap data, and it may reflect details |
| 2865 | !! of ecosystem structure that pertain to particle production |
| 2866 | !! rather than simply Q10. |
| 2867 | !!---------------------------------------------------------------------- |
| 2868 | !! |
| 2869 | fl_sst = tsn(ji,jj,1,jp_tem) |
| 2870 | fb_val = -1.06 + (0.024 * fl_sst) |
| 2871 | endif |
| 2872 | !! |
| 2873 | if (jk.eq.1) then |
| 2874 | !! this is the SURFACE OCEAN BOX (no remineralisation) |
| 2875 | !! |
| 2876 | freminc = 0.0 |
| 2877 | freminn = 0.0 |
| 2878 | freminfe = 0.0 |
| 2879 | freminsi = 0.0 |
| 2880 | freminca = 0.0 |
| 2881 | elseif (jk.le.jmbathy) then |
| 2882 | !! this is an OCEAN BOX (remineralise some material) |
| 2883 | !! |
| 2884 | !! === organic carbon === |
| 2885 | fq0 = ffastc(ji,jj) !! how much organic C enters this box (mol) |
| 2886 | fq1 = fq0 * ((fdep1/fdep)**fb_val) !! how much organic C leaves this box (mol) |
| 2887 | freminc = (fq0 - fq1) / fthk !! C remineralisation in this box (mol) |
| 2888 | ffastc(ji,jj) = fq1 |
| 2889 | !! |
| 2890 | !! === organic nitrogen === |
| 2891 | fq0 = ffastn(ji,jj) !! how much organic N enters this box (mol) |
| 2892 | fq1 = fq0 * ((fdep1/fdep)**fb_val) !! how much organic N leaves this box (mol) |
| 2893 | freminn = (fq0 - fq1) / fthk !! N remineralisation in this box (mol) |
| 2894 | ffastn(ji,jj) = fq1 |
| 2895 | !! |
| 2896 | !! === organic iron === |
| 2897 | fq0 = ffastfe(ji,jj) !! how much organic Fe enters this box (mol) |
| 2898 | fq1 = fq0 * ((fdep1/fdep)**fb_val) !! how much organic Fe leaves this box (mol) |
| 2899 | freminfe = (fq0 - fq1) / fthk !! Fe remineralisation in this box (mol) |
| 2900 | ffastfe(ji,jj) = fq1 |
| 2901 | !! |
| 2902 | !! === biogenic silicon === |
| 2903 | fq0 = ffastsi(ji,jj) !! how much opal centers this box (mol) |
| 2904 | fq1 = fq0 * exp(-(fthk / xfastsi)) !! how much opal leaves this box (mol) |
| 2905 | freminsi = (fq0 - fq1) / fthk !! Si remineralisation in this box (mol) |
| 2906 | ffastsi(ji,jj) = fq1 |
| 2907 | !! |
| 2908 | !! === biogenic calcium carbonate === |
| 2909 | fq0 = ffastca(ji,jj) !! how much CaCO3 enters this box (mol) |
| 2910 | if (fdep.le.ocal_ccd(ji,jj)) then |
| 2911 | !! whole grid cell above CCD |
| 2912 | fq1 = fq0 !! above lysocline, no Ca dissolves (mol) |
| 2913 | freminca = 0.0 !! above lysocline, no Ca dissolves (mol) |
| 2914 | fccd(ji,jj) = real(jk) !! which is the last level above the CCD? (#) |
| 2915 | elseif (fdep.ge.ocal_ccd(ji,jj)) then |
| 2916 | !! whole grid cell below CCD |
| 2917 | fq1 = fq0 * exp(-(fthk / xfastca)) !! how much CaCO3 leaves this box (mol) |
| 2918 | freminca = (fq0 - fq1) / fthk !! Ca remineralisation in this box (mol) |
| 2919 | else |
| 2920 | !! partial grid cell below CCD |
| 2921 | fq2 = fdep1 - ocal_ccd(ji,jj) !! amount of grid cell below CCD (m) |
| 2922 | fq1 = fq0 * exp(-(fq2 / xfastca)) !! how much CaCO3 leaves this box (mol) |
| 2923 | freminca = (fq0 - fq1) / fthk !! Ca remineralisation in this box (mol) |
| 2924 | endif |
| 2925 | ffastca(ji,jj) = fq1 |
| 2926 | else |
| 2927 | !! this is BELOW THE LAST OCEAN BOX (do nothing) |
| 2928 | freminc = 0.0 |
| 2929 | freminn = 0.0 |
| 2930 | freminfe = 0.0 |
| 2931 | freminsi = 0.0 |
| 2932 | freminca = 0.0 |
| 2933 | endif |
| 2934 | |
| 2935 | endif |
| 2936 | |
| 2937 | !!---------------------------------------------------------------------- |
| 2938 | !! Fast-sinking detritus fluxes, pt. 2: UPDATE FAST FLUXES |
| 2939 | !! here locally calculated additions to the fast-sinking flux are added |
| 2940 | !! to the total fast-sinking flux; this is done here such that material |
| 2941 | !! produced in a particular layer is only remineralised below this |
| 2942 | !! layer |
| 2943 | !!---------------------------------------------------------------------- |
| 2944 | !! |
| 2945 | !! add sinking material generated in this layer to running totals |
| 2946 | !! |
| 2947 | !! === organic carbon === (diatom and mesozooplankton mortality) |
| 2948 | ffastc(ji,jj) = ffastc(ji,jj) + (ftempc * fthk) |
| 2949 | !! |
| 2950 | !! === organic nitrogen === (diatom and mesozooplankton mortality) |
| 2951 | ffastn(ji,jj) = ffastn(ji,jj) + (ftempn * fthk) |
| 2952 | !! |
| 2953 | !! === organic iron === (diatom and mesozooplankton mortality) |
| 2954 | ffastfe(ji,jj) = ffastfe(ji,jj) + (ftempfe * fthk) |
| 2955 | !! |
| 2956 | !! === biogenic silicon === (diatom mortality and grazed diatoms) |
| 2957 | ffastsi(ji,jj) = ffastsi(ji,jj) + (ftempsi * fthk) |
| 2958 | !! |
| 2959 | !! === biogenic calcium carbonate === (latitudinally-based fraction of total primary production) |
| 2960 | ffastca(ji,jj) = ffastca(ji,jj) + (ftempca * fthk) |
| 2961 | |
| 2962 | !!---------------------------------------------------------------------- |
| 2963 | !! Fast-sinking detritus fluxes, pt. 3: SEAFLOOR |
| 2964 | !! remineralise all remaining fast-sinking detritus to dissolved |
| 2965 | !! nutrients; the sedimentation fluxes calculated here allow the |
| 2966 | !! separation of what's remineralised sinking through the final |
| 2967 | !! ocean box from that which is added to the final box by the |
| 2968 | !! remineralisation of material that reaches the seafloor (i.e. |
| 2969 | !! the model assumes that *all* material that hits the seafloor |
| 2970 | !! is remineralised and that none is permanently buried; hey, |
| 2971 | !! this is a giant GCM model that can't be run for long enough |
| 2972 | !! to deal with burial fluxes!) |
| 2973 | !! |
| 2974 | !! in a change to this process, in part so that MEDUSA behaves |
| 2975 | !! a little more like ERSEM et al., fast-sinking detritus (N, Fe |
| 2976 | !! and C) is converted to slow sinking detritus at the seafloor |
| 2977 | !! instead of being remineralised; the rationale is that in |
| 2978 | !! shallower shelf regions (... that are not fully mixed!) this |
| 2979 | !! allows the detrital material to return slowly to dissolved |
| 2980 | !! nutrient rather than instantaneously as now; the alternative |
| 2981 | !! would be to explicitly handle seafloor organic material - a |
| 2982 | !! headache I don't wish to experience at this point; note that |
| 2983 | !! fast-sinking Si and Ca detritus is just remineralised as |
| 2984 | !! per usual |
| 2985 | !! |
| 2986 | !! AXY (13/01/12) |
| 2987 | !! in a further change to this process, again so that MEDUSA is |
| 2988 | !! a little more like ERSEM et al., material that reaches the |
| 2989 | !! seafloor can now be added to sediment pools and stored for |
| 2990 | !! slow release; there are new 2D arrays for organic nitrogen, |
| 2991 | !! iron and carbon and inorganic silicon and carbon that allow |
| 2992 | !! fast and slow detritus that reaches the seafloor to be held |
| 2993 | !! and released back to the water column more slowly; these arrays |
| 2994 | !! are transferred via the tracer restart files between repeat |
| 2995 | !! submissions of the model |
| 2996 | !!---------------------------------------------------------------------- |
| 2997 | !! |
| 2998 | ffast2slowc = 0.0 |
| 2999 | ffast2slown = 0.0 |
| 3000 | ffast2slowfe = 0.0 |
| 3001 | !! |
| 3002 | if (jk.eq.jmbathy) then |
| 3003 | !! this is the BOTTOM OCEAN BOX (remineralise everything) |
| 3004 | !! |
| 3005 | !! AXY (17/01/12): tweaked to include benthos pools |
| 3006 | !! |
| 3007 | !! === organic carbon === |
| 3008 | if (jfdfate.eq.0 .and. jorgben.eq.0) then |
| 3009 | freminc = freminc + (ffastc(ji,jj) / fthk) !! C remineralisation in this box (mol/m3) |
| 3010 | elseif (jfdfate.eq.1 .and. jorgben.eq.0) then |
| 3011 | ffast2slowc = ffastc(ji,jj) / fthk !! fast C -> slow C (mol/m3) |
| 3012 | fslowc = fslowc + ffast2slowc |
| 3013 | elseif (jfdfate.eq.0 .and. jorgben.eq.1) then |
| 3014 | f_fbenin_c(ji,jj) = ffastc(ji,jj) !! fast C -> benthic C (mol/m2) |
| 3015 | endif |
| 3016 | fsedc(ji,jj) = ffastc(ji,jj) !! record seafloor C (mol/m2) |
| 3017 | ffastc(ji,jj) = 0.0 |
| 3018 | !! |
| 3019 | !! === organic nitrogen === |
| 3020 | if (jfdfate.eq.0 .and. jorgben.eq.0) then |
| 3021 | freminn = freminn + (ffastn(ji,jj) / fthk) !! N remineralisation in this box (mol/m3) |
| 3022 | elseif (jfdfate.eq.1 .and. jorgben.eq.0) then |
| 3023 | ffast2slown = ffastn(ji,jj) / fthk !! fast N -> slow N (mol/m3) |
| 3024 | fslown = fslown + ffast2slown |
| 3025 | elseif (jfdfate.eq.0 .and. jorgben.eq.1) then |
| 3026 | f_fbenin_n(ji,jj) = ffastn(ji,jj) !! fast N -> benthic N (mol/m2) |
| 3027 | endif |
| 3028 | fsedn(ji,jj) = ffastn(ji,jj) !! record seafloor N (mol/m2) |
| 3029 | ffastn(ji,jj) = 0.0 |
| 3030 | !! |
| 3031 | !! === organic iron === |
| 3032 | if (jfdfate.eq.0 .and. jorgben.eq.0) then |
| 3033 | freminfe = freminfe + (ffastfe(ji,jj) / fthk) !! Fe remineralisation in this box (mol/m3) |
| 3034 | elseif (jfdfate.eq.1 .and. jorgben.eq.0) then |
| 3035 | ffast2slowfe = ffastn(ji,jj) / fthk !! fast Fe -> slow Fe (mol/m3) |
| 3036 | elseif (jfdfate.eq.0 .and. jorgben.eq.1) then |
| 3037 | f_fbenin_fe(ji,jj) = ffastfe(ji,jj) !! fast Fe -> benthic Fe (mol/m2) |
| 3038 | endif |
| 3039 | fsedfe(ji,jj) = ffastfe(ji,jj) !! record seafloor Fe (mol/m2) |
| 3040 | ffastfe(ji,jj) = 0.0 |
| 3041 | !! |
| 3042 | !! === biogenic silicon === |
| 3043 | if (jinorgben.eq.0) then |
| 3044 | freminsi = freminsi + (ffastsi(ji,jj) / fthk) !! Si remineralisation in this box (mol/m3) |
| 3045 | elseif (jinorgben.eq.1) then |
| 3046 | f_fbenin_si(ji,jj) = ffastsi(ji,jj) !! fast Si -> benthic Si (mol/m2) |
| 3047 | endif |
| 3048 | fsedsi(ji,jj) = ffastsi(ji,jj) !! record seafloor Si (mol/m2) |
| 3049 | ffastsi(ji,jj) = 0.0 |
| 3050 | !! |
| 3051 | !! === biogenic calcium carbonate === |
| 3052 | if (jinorgben.eq.0) then |
| 3053 | freminca = freminca + (ffastca(ji,jj) / fthk) !! Ca remineralisation in this box (mol/m3) |
| 3054 | elseif (jinorgben.eq.1) then |
| 3055 | f_fbenin_ca(ji,jj) = ffastca(ji,jj) !! fast Ca -> benthic Ca (mol/m2) |
| 3056 | endif |
| 3057 | fsedca(ji,jj) = ffastca(ji,jj) !! record seafloor Ca (mol/m2) |
| 3058 | ffastca(ji,jj) = 0.0 |
| 3059 | endif |
| 3060 | |