MODULE limrst_2 !!====================================================================== !! *** MODULE limrst_2 *** !! Ice restart : write the ice restart file !!====================================================================== !! History : 2.0 ! 01-04 (C. Ethe, G. Madec) Original code !! ! 06-07 (S. Masson) use IOM for restart read/write !! 3.3 ! 09-05 (G.Garric) addition of the lim2_evp case !!---------------------------------------------------------------------- #if defined key_lim2 !!---------------------------------------------------------------------- !! 'key_lim2' : LIM 2.0 sea-ice model !!---------------------------------------------------------------------- !! lim_rst_opn_2 : open ice restart file !! lim_rst_write_2 : write of the ice restart file !! lim_rst_read_2 : read the ice restart file !!---------------------------------------------------------------------- USE dom_oce ! ocean domain USE ice_2 ! LIM-2: sea-ice variables USE sbc_oce ! Surface Boundary Condition: ocean USE sbc_ice ! Surface Boundary Condition: sea-ice USE in_out_manager ! I/O manager USE iom ! I/O library IMPLICIT NONE PRIVATE PUBLIC lim_rst_opn_2 ! routine called by sbcice_lim_2.F90 PUBLIC lim_rst_write_2 ! routine called by sbcice_lim_2.F90 PUBLIC lim_rst_read_2 ! routine called by iceini_2.F90 LOGICAL, PUBLIC :: lrst_ice !: logical to control the ice restart write INTEGER, PUBLIC :: numrir, numriw !: logical unit for ice restart (read and write) !!---------------------------------------------------------------------- !! NEMO/LIM2 3.3 , UCL - NEMO Consortium (2010) !! $Id$ !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) !!---------------------------------------------------------------------- CONTAINS SUBROUTINE lim_rst_opn_2( kt ) !!---------------------------------------------------------------------- !! *** lim_rst_opn_2 *** !! !! ** purpose : output of sea-ice variable in a netcdf file !!---------------------------------------------------------------------- INTEGER, INTENT(in) :: kt ! number of iteration ! CHARACTER(LEN=20) :: clkt ! ocean time-step deine as a character CHARACTER(LEN=50) :: clname ! ice output restart file name !!---------------------------------------------------------------------- ! IF( kt == nit000 ) lrst_ice = .FALSE. ! default definition ! to get better performances with NetCDF format: ! we open and define the ice restart file one ice time step before writing the data (-> at nitrst - 2*nn_fsbc + 1) ! except if we write ice restart files every ice time step or if an ice restart file was writen at nitend - 2*nn_fsbc + 1 IF( kt == nitrst - 2*nn_fsbc + 1 .OR. nstock == nn_fsbc .OR. ( kt == nitend - nn_fsbc + 1 .AND. .NOT. lrst_ice ) ) THEN ! beware of the format used to write kt (default is i8.8, that should be large enough...) IF( nitrst > 99999999 ) THEN ; WRITE(clkt, * ) nitrst ELSE ; WRITE(clkt, '(i8.8)') nitrst ENDIF ! create the file clname = TRIM(cexper)//"_"//TRIM(ADJUSTL(clkt))//"_"//TRIM(cn_icerst_out) IF(lwp) THEN WRITE(numout,*) SELECT CASE ( jprstlib ) CASE ( jprstdimg ) ; WRITE(numout,*) ' open ice restart binary file: '//clname CASE DEFAULT ; WRITE(numout,*) ' open ice restart NetCDF file: '//clname END SELECT IF( kt == nitrst - 2*nn_fsbc + 1 ) THEN WRITE(numout,*) ' kt = nitrst - 2*nn_fsbc + 1 = ', kt,' date= ', ndastp ELSE ; WRITE(numout,*) ' kt = ' , kt,' date= ', ndastp ENDIF ENDIF CALL iom_open( clname, numriw, ldwrt = .TRUE., kiolib = jprstlib ) lrst_ice = .TRUE. ENDIF ! END SUBROUTINE lim_rst_opn_2 SUBROUTINE lim_rst_write_2( kt ) !!---------------------------------------------------------------------- !! *** lim_rst_write_2 *** !! !! ** purpose : output of sea-ice variable in a netcdf file !!---------------------------------------------------------------------- INTEGER, INTENT(in) :: kt ! number of iteration ! INTEGER :: iter ! kt + nn_fsbc -1 !!---------------------------------------------------------------------- iter = kt + nn_fsbc - 1 ! ice restarts are written at kt == nitrst - nn_fsbc + 1 IF( iter == nitrst ) THEN IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) 'lim_rst_write_2 : write ice restart file kt =', kt IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~~~' ENDIF ! Write in numriw (if iter == nitrst) ! ------------------ ! ! calendar control CALL iom_rstput( iter, nitrst, numriw, 'kt_ice', REAL( iter, wp) ) CALL iom_rstput( iter, nitrst, numriw, 'hicif' , hicif (:,:) ) ! prognostic variables CALL iom_rstput( iter, nitrst, numriw, 'hsnif' , hsnif (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'frld' , frld (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sist' , sist (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'tbif1' , tbif (:,:,1) ) CALL iom_rstput( iter, nitrst, numriw, 'tbif2' , tbif (:,:,2) ) CALL iom_rstput( iter, nitrst, numriw, 'tbif3' , tbif (:,:,3) ) CALL iom_rstput( iter, nitrst, numriw, 'u_ice' , u_ice (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'v_ice' , v_ice (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'qstoif' , qstoif(:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'fsbbq' , fsbbq (:,:) ) #if ! defined key_lim2_vp CALL iom_rstput( iter, nitrst, numriw, 'stress1_i' , stress1_i (:,:) ) ! EVP rheology CALL iom_rstput( iter, nitrst, numriw, 'stress2_i' , stress2_i (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'stress12_i' , stress12_i(:,:) ) #endif CALL iom_rstput( iter, nitrst, numriw, 'sxice' , sxice (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'syice' , syice (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxxice' , sxxice(:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'syyice' , syyice(:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxyice' , sxyice(:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxsn' , sxsn (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sysn' , sysn (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxxsn' , sxxsn (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'syysn' , syysn (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxysn' , sxysn (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxa' , sxa (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sya' , sya (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxxa' , sxxa (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'syya' , syya (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxya' , sxya (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxc0' , sxc0 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'syc0' , syc0 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxxc0' , sxxc0 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'syyc0' , syyc0 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxyc0' , sxyc0 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxc1' , sxc1 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'syc1' , syc1 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxxc1' , sxxc1 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'syyc1' , syyc1 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxyc1' , sxyc1 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxc2' , sxc2 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'syc2' , syc2 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxxc2' , sxxc2 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'syyc2' , syyc2 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxyc2' , sxyc2 (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxst' , sxst (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'syst' , syst (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxxst' , sxxst (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'syyst' , syyst (:,:) ) CALL iom_rstput( iter, nitrst, numriw, 'sxyst' , sxyst (:,:) ) IF( iter == nitrst ) THEN CALL iom_close( numriw ) ! close the restart file lrst_ice = .FALSE. ENDIF ! END SUBROUTINE lim_rst_write_2 SUBROUTINE lim_rst_read_2 !!---------------------------------------------------------------------- !! *** lim_rst_read_2 *** !! !! ** purpose : read of sea-ice variable restart in a netcdf file !!---------------------------------------------------------------------- REAL(wp) :: ziter INTEGER :: jlibalt = jprstlib LOGICAL :: llok INTEGER :: itest !!---------------------------------------------------------------------- IF(lwp) THEN WRITE(numout,*) WRITE(numout,*) 'lim_rst_read_2 : read ice NetCDF restart file' WRITE(numout,*) '~~~~~~~~~~~~~~' ENDIF IF ( jprstlib == jprstdimg ) THEN ! eventually read netcdf file (monobloc) for restarting on different number of processors ! if {cn_icerst_in}.nc exists, then set jlibalt to jpnf90 INQUIRE( FILE = TRIM(cn_icerst_in)//'.nc', EXIST = llok ) IF ( llok ) THEN ; jlibalt = jpnf90 ; ELSE ; jlibalt = jprstlib ; ENDIF ENDIF CALL iom_open ( cn_icerst_in, numrir, kiolib = jlibalt ) CALL iom_get( numrir, 'kt_ice' , ziter ) IF(lwp) WRITE(numout,*) ' read ice restart file at time step : ', INT( ziter ) IF(lwp) WRITE(numout,*) ' in any case we force it to nit000 - 1 : ', nit000 - 1 !Control of date IF( ( nit000 - INT(ziter) ) /= 1 .AND. ABS( nrstdt ) == 1 ) & & CALL ctl_stop( 'lim_rst_read ===>>>> : problem with nit000 in ice restart', & & ' verify the file or rerun with the value 0 for the', & & ' control of time parameter nrstdt' ) CALL iom_get( numrir, jpdom_autoglo, 'hicif' , hicif ) CALL iom_get( numrir, jpdom_autoglo, 'hsnif' , hsnif ) CALL iom_get( numrir, jpdom_autoglo, 'frld' , frld ) CALL iom_get( numrir, jpdom_autoglo, 'sist' , sist ) CALL iom_get( numrir, jpdom_autoglo, 'tbif1' , tbif(:,:,1) ) CALL iom_get( numrir, jpdom_autoglo, 'tbif2' , tbif(:,:,2) ) CALL iom_get( numrir, jpdom_autoglo, 'tbif3' , tbif(:,:,3) ) itest = iom_varid( numrir, 'u_ice', ldstop = .FALSE. ) ! test if the variable u_ice is included in the file IF( itest > 0 ) THEN ! yes -> new restart files (from NEMO 3.2) CALL iom_get( numrir, jpdom_autoglo, 'u_ice', u_ice ) CALL iom_get( numrir, jpdom_autoglo, 'v_ice', v_ice ) ELSE ! no -> old restart file with variable called [uv]i_ice (inroduced in NEMO 3.0) CALL iom_get( numrir, jpdom_autoglo, 'ui_ice', u_ice ) CALL iom_get( numrir, jpdom_autoglo, 'vi_ice', v_ice ) ENDIF CALL iom_get( numrir, jpdom_autoglo, 'qstoif' , qstoif ) CALL iom_get( numrir, jpdom_autoglo, 'fsbbq' , fsbbq ) #if ! defined key_lim2_vp CALL iom_get( numrir, jpdom_autoglo, 'stress1_i' , stress1_i ) CALL iom_get( numrir, jpdom_autoglo, 'stress2_i' , stress2_i ) CALL iom_get( numrir, jpdom_autoglo, 'stress12_i' , stress12_i ) #endif CALL iom_get( numrir, jpdom_autoglo, 'sxice' , sxice ) CALL iom_get( numrir, jpdom_autoglo, 'syice' , syice ) CALL iom_get( numrir, jpdom_autoglo, 'sxxice' , sxxice ) CALL iom_get( numrir, jpdom_autoglo, 'syyice' , syyice ) CALL iom_get( numrir, jpdom_autoglo, 'sxyice' , sxyice ) CALL iom_get( numrir, jpdom_autoglo, 'sxsn' , sxsn ) CALL iom_get( numrir, jpdom_autoglo, 'sysn' , sysn ) CALL iom_get( numrir, jpdom_autoglo, 'sxxsn' , sxxsn ) CALL iom_get( numrir, jpdom_autoglo, 'syysn' , syysn ) CALL iom_get( numrir, jpdom_autoglo, 'sxysn' , sxysn ) CALL iom_get( numrir, jpdom_autoglo, 'sxa' , sxa ) CALL iom_get( numrir, jpdom_autoglo, 'sya' , sya ) CALL iom_get( numrir, jpdom_autoglo, 'sxxa' , sxxa ) CALL iom_get( numrir, jpdom_autoglo, 'syya' , syya ) CALL iom_get( numrir, jpdom_autoglo, 'sxya' , sxya ) CALL iom_get( numrir, jpdom_autoglo, 'sxc0' , sxc0 ) CALL iom_get( numrir, jpdom_autoglo, 'syc0' , syc0 ) CALL iom_get( numrir, jpdom_autoglo, 'sxxc0' , sxxc0 ) CALL iom_get( numrir, jpdom_autoglo, 'syyc0' , syyc0 ) CALL iom_get( numrir, jpdom_autoglo, 'sxyc0' , sxyc0 ) CALL iom_get( numrir, jpdom_autoglo, 'sxc1' , sxc1 ) CALL iom_get( numrir, jpdom_autoglo, 'syc1' , syc1 ) CALL iom_get( numrir, jpdom_autoglo, 'sxxc1' , sxxc1 ) CALL iom_get( numrir, jpdom_autoglo, 'syyc1' , syyc1 ) CALL iom_get( numrir, jpdom_autoglo, 'sxyc1' , sxyc1 ) CALL iom_get( numrir, jpdom_autoglo, 'sxc2' , sxc2 ) CALL iom_get( numrir, jpdom_autoglo, 'syc2' , syc2 ) CALL iom_get( numrir, jpdom_autoglo, 'sxxc2' , sxxc2 ) CALL iom_get( numrir, jpdom_autoglo, 'syyc2' , syyc2 ) CALL iom_get( numrir, jpdom_autoglo, 'sxyc2' , sxyc2 ) CALL iom_get( numrir, jpdom_autoglo, 'sxst' , sxst ) CALL iom_get( numrir, jpdom_autoglo, 'syst' , syst ) CALL iom_get( numrir, jpdom_autoglo, 'sxxst' , sxxst ) CALL iom_get( numrir, jpdom_autoglo, 'syyst' , syyst ) CALL iom_get( numrir, jpdom_autoglo, 'sxyst' , sxyst ) CALL iom_close( numrir ) ! END SUBROUTINE lim_rst_read_2 #else !!---------------------------------------------------------------------- !! Default option : Empty module NO LIM 2.0 sea-ice model !!---------------------------------------------------------------------- #endif !!====================================================================== END MODULE limrst_2