[3] | 1 | MODULE limrst |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE limrst *** |
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| 4 | !! Ice restart : write the ice restart file |
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| 5 | !!====================================================================== |
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[508] | 6 | !! History : 2.0 ! 01-04 (C. Ethe, G. Madec) Original code |
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| 7 | !! ! 06-07 (S. Masson) use IOM for restart read/write |
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| 8 | !!---------------------------------------------------------------------- |
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[3] | 9 | #if defined key_ice_lim |
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| 10 | !!---------------------------------------------------------------------- |
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| 11 | !! 'key_ice_lim' : LIM sea-ice model |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | !!---------------------------------------------------------------------- |
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[508] | 14 | !! lim_rst_opn : open ice restart file |
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| 15 | !! lim_rst_write : write of the ice restart file |
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| 16 | !! lim_rst_read : read the ice restart file |
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| 17 | !!---------------------------------------------------------------------- |
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[3] | 18 | USE ice |
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[719] | 19 | USE dom_oce |
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| 20 | USE ice_oce ! ice variables |
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[3] | 21 | USE daymod |
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| 22 | |
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[508] | 23 | USE in_out_manager |
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| 24 | USE iom |
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| 25 | |
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[3] | 26 | IMPLICIT NONE |
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| 27 | PRIVATE |
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| 28 | |
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[508] | 29 | PUBLIC lim_rst_opn ! routine called by ??? module |
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[719] | 30 | PUBLIC lim_rst_write ! routine called by ??? module |
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| 31 | PUBLIC lim_rst_read ! routine called by ??? module |
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[3] | 32 | |
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[544] | 33 | LOGICAL, PUBLIC :: lrst_ice !: logical to control the ice restart write |
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[508] | 34 | INTEGER, PUBLIC :: numrir, numriw !: logical unit for ice restart (read and write) |
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| 35 | |
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[3] | 36 | !!---------------------------------------------------------------------- |
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[508] | 37 | !! LIM 2.0, UCL-LOCEAN-IPSL (2006) |
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[719] | 38 | !! $Header: /home/opalod/NEMOCVSROOT/NEMO/LIM_SRC/limrst.F90,v 1.15 2007/06/29 14:54:06 opalod Exp $ |
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[508] | 39 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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[3] | 40 | !!---------------------------------------------------------------------- |
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| 41 | |
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| 42 | CONTAINS |
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| 43 | |
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[508] | 44 | SUBROUTINE lim_rst_opn( kt ) |
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[3] | 45 | !!---------------------------------------------------------------------- |
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[508] | 46 | !! *** lim_rst_opn *** |
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| 47 | !! |
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| 48 | !! ** purpose : output of sea-ice variable in a netcdf file |
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| 49 | !!---------------------------------------------------------------------- |
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| 50 | INTEGER, INTENT(in) :: kt ! number of iteration |
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| 51 | ! |
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| 52 | CHARACTER(LEN=20) :: clkt ! ocean time-step deine as a character |
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| 53 | CHARACTER(LEN=50) :: clname ! ice output restart file name |
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| 54 | !!---------------------------------------------------------------------- |
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| 55 | ! |
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[783] | 56 | IF( kt == nit000 ) lrst_ice = .FALSE. ! default definition |
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[508] | 57 | |
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[783] | 58 | ! to get better performances with NetCDF format: |
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| 59 | ! we open and define the ice restart file one ice time step before writing the data (-> at nitrst - 2*nfice + 1) |
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| 60 | ! except if we write ice restart files every ice time step or if an ice restart file was writen at nitend - 2*nfice + 1 |
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| 61 | IF( kt == nitrst - 2*nfice + 1 .OR. nstock == nfice .OR. ( kt == nitend - nfice + 1 .AND. .NOT. lrst_ice ) ) THEN |
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| 62 | ! beware of the format used to write kt (default is i8.8, that should be large enough...) |
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| 63 | IF( nitrst > 99999999 ) THEN ; WRITE(clkt, * ) nitrst |
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| 64 | ELSE ; WRITE(clkt, '(i8.8)') nitrst |
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[508] | 65 | ENDIF |
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| 66 | ! create the file |
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| 67 | clname = TRIM(cexper)//"_"//TRIM(ADJUSTL(clkt))//"_restart_ice" |
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[783] | 68 | IF(lwp) THEN |
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| 69 | WRITE(numout,*) |
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| 70 | SELECT CASE ( jprstlib ) |
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| 71 | CASE ( jprstdimg ) ; WRITE(numout,*) ' open ice restart binary file: '//clname |
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| 72 | CASE DEFAULT ; WRITE(numout,*) ' open ice restart NetCDF file: '//clname |
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| 73 | END SELECT |
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| 74 | IF( kt == nitrst - 2*nfice + 1 ) THEN |
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| 75 | WRITE(numout,*) ' kt = nitrst - 2*nfice + 1 = ', kt,' date= ', ndastp |
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| 76 | ELSE ; WRITE(numout,*) ' kt = ' , kt,' date= ', ndastp |
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| 77 | ENDIF |
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| 78 | ENDIF |
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| 79 | |
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[547] | 80 | CALL iom_open( clname, numriw, ldwrt = .TRUE., kiolib = jprstlib ) |
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[508] | 81 | lrst_ice = .TRUE. |
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| 82 | ENDIF |
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| 83 | ! |
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| 84 | END SUBROUTINE lim_rst_opn |
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| 85 | |
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| 86 | SUBROUTINE lim_rst_write( kt ) |
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| 87 | !!---------------------------------------------------------------------- |
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[3] | 88 | !! *** lim_rst_write *** |
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| 89 | !! |
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| 90 | !! ** purpose : output of sea-ice variable in a netcdf file |
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[508] | 91 | !!---------------------------------------------------------------------- |
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[719] | 92 | INTEGER, INTENT(in) :: kt ! number of iteration |
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| 93 | !! |
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| 94 | INTEGER :: iter ! kt + nfice -1 |
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[3] | 95 | !!---------------------------------------------------------------------- |
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| 96 | |
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[783] | 97 | iter = kt + nfice - 1 ! ice restarts are written at kt == nitrst - nfice + 1 |
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[3] | 98 | |
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[508] | 99 | IF( iter == nitrst ) THEN |
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| 100 | IF(lwp) WRITE(numout,*) |
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[783] | 101 | IF(lwp) WRITE(numout,*) 'lim_rst_write : write ice restart file kt =', kt |
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[719] | 102 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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[3] | 103 | ENDIF |
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| 104 | |
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[719] | 105 | ! Write in numriw (if iter == nitrst) |
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[508] | 106 | ! ------------------ |
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| 107 | ! ! calendar control |
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[719] | 108 | CALL iom_rstput( iter, nitrst, numriw, 'nfice' , REAL( nfice, wp) ) ! time-step |
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[783] | 109 | CALL iom_rstput( iter, nitrst, numriw, 'kt_ice', REAL( iter , wp) ) ! date |
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[3] | 110 | |
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[508] | 111 | CALL iom_rstput( iter, nitrst, numriw, 'hicif' , hicif (:,:) ) ! prognostic variables |
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| 112 | CALL iom_rstput( iter, nitrst, numriw, 'hsnif' , hsnif (:,:) ) |
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| 113 | CALL iom_rstput( iter, nitrst, numriw, 'frld' , frld (:,:) ) |
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| 114 | CALL iom_rstput( iter, nitrst, numriw, 'sist' , sist (:,:) ) |
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[3] | 115 | # if defined key_coupled |
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[508] | 116 | CALL iom_rstput( iter, nitrst, numriw, 'albege', albege(:,:) ) |
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[3] | 117 | # endif |
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[508] | 118 | CALL iom_rstput( iter, nitrst, numriw, 'tbif1' , tbif (:,:,1) ) |
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| 119 | CALL iom_rstput( iter, nitrst, numriw, 'tbif2' , tbif (:,:,2) ) |
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| 120 | CALL iom_rstput( iter, nitrst, numriw, 'tbif3' , tbif (:,:,3) ) |
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[719] | 121 | CALL iom_rstput( iter, nitrst, numriw, 'u_ice' , u_ice (:,:) ) |
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| 122 | CALL iom_rstput( iter, nitrst, numriw, 'v_ice' , v_ice (:,:) ) |
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| 123 | CALL iom_rstput( iter, nitrst, numriw, 'gtaux' , gtaux (:,:) ) |
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| 124 | CALL iom_rstput( iter, nitrst, numriw, 'gtauy' , gtauy (:,:) ) |
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[508] | 125 | CALL iom_rstput( iter, nitrst, numriw, 'qstoif', qstoif(:,:) ) |
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| 126 | CALL iom_rstput( iter, nitrst, numriw, 'fsbbq' , fsbbq (:,:) ) |
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| 127 | CALL iom_rstput( iter, nitrst, numriw, 'sxice' , sxice (:,:) ) |
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| 128 | CALL iom_rstput( iter, nitrst, numriw, 'syice' , syice (:,:) ) |
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| 129 | CALL iom_rstput( iter, nitrst, numriw, 'sxxice', sxxice(:,:) ) |
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| 130 | CALL iom_rstput( iter, nitrst, numriw, 'syyice', syyice(:,:) ) |
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| 131 | CALL iom_rstput( iter, nitrst, numriw, 'sxyice', sxyice(:,:) ) |
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| 132 | CALL iom_rstput( iter, nitrst, numriw, 'sxsn' , sxsn (:,:) ) |
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| 133 | CALL iom_rstput( iter, nitrst, numriw, 'sysn' , sysn (:,:) ) |
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| 134 | CALL iom_rstput( iter, nitrst, numriw, 'sxxsn' , sxxsn (:,:) ) |
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| 135 | CALL iom_rstput( iter, nitrst, numriw, 'syysn' , syysn (:,:) ) |
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| 136 | CALL iom_rstput( iter, nitrst, numriw, 'sxysn' , sxysn (:,:) ) |
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| 137 | CALL iom_rstput( iter, nitrst, numriw, 'sxa' , sxa (:,:) ) |
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| 138 | CALL iom_rstput( iter, nitrst, numriw, 'sya' , sya (:,:) ) |
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| 139 | CALL iom_rstput( iter, nitrst, numriw, 'sxxa' , sxxa (:,:) ) |
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| 140 | CALL iom_rstput( iter, nitrst, numriw, 'syya' , syya (:,:) ) |
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| 141 | CALL iom_rstput( iter, nitrst, numriw, 'sxya' , sxya (:,:) ) |
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| 142 | CALL iom_rstput( iter, nitrst, numriw, 'sxc0' , sxc0 (:,:) ) |
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| 143 | CALL iom_rstput( iter, nitrst, numriw, 'syc0' , syc0 (:,:) ) |
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| 144 | CALL iom_rstput( iter, nitrst, numriw, 'sxxc0' , sxxc0 (:,:) ) |
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| 145 | CALL iom_rstput( iter, nitrst, numriw, 'syyc0' , syyc0 (:,:) ) |
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| 146 | CALL iom_rstput( iter, nitrst, numriw, 'sxyc0' , sxyc0 (:,:) ) |
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| 147 | CALL iom_rstput( iter, nitrst, numriw, 'sxc1' , sxc1 (:,:) ) |
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| 148 | CALL iom_rstput( iter, nitrst, numriw, 'syc1' , syc1 (:,:) ) |
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| 149 | CALL iom_rstput( iter, nitrst, numriw, 'sxxc1' , sxxc1 (:,:) ) |
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| 150 | CALL iom_rstput( iter, nitrst, numriw, 'syyc1' , syyc1 (:,:) ) |
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| 151 | CALL iom_rstput( iter, nitrst, numriw, 'sxyc1' , sxyc1 (:,:) ) |
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| 152 | CALL iom_rstput( iter, nitrst, numriw, 'sxc2' , sxc2 (:,:) ) |
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| 153 | CALL iom_rstput( iter, nitrst, numriw, 'syc2' , syc2 (:,:) ) |
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| 154 | CALL iom_rstput( iter, nitrst, numriw, 'sxxc2' , sxxc2 (:,:) ) |
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| 155 | CALL iom_rstput( iter, nitrst, numriw, 'syyc2' , syyc2 (:,:) ) |
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| 156 | CALL iom_rstput( iter, nitrst, numriw, 'sxyc2' , sxyc2 (:,:) ) |
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| 157 | CALL iom_rstput( iter, nitrst, numriw, 'sxst' , sxst (:,:) ) |
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| 158 | CALL iom_rstput( iter, nitrst, numriw, 'syst' , syst (:,:) ) |
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| 159 | CALL iom_rstput( iter, nitrst, numriw, 'sxxst' , sxxst (:,:) ) |
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| 160 | CALL iom_rstput( iter, nitrst, numriw, 'syyst' , syyst (:,:) ) |
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| 161 | CALL iom_rstput( iter, nitrst, numriw, 'sxyst' , sxyst (:,:) ) |
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[3] | 162 | |
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[508] | 163 | IF( iter == nitrst ) THEN |
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| 164 | CALL iom_close( numriw ) ! close the restart file |
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| 165 | lrst_ice = .FALSE. |
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| 166 | ENDIF |
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| 167 | ! |
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[3] | 168 | END SUBROUTINE lim_rst_write |
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| 169 | |
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| 170 | |
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[508] | 171 | SUBROUTINE lim_rst_read |
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| 172 | !!---------------------------------------------------------------------- |
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| 173 | !! *** lim_rst_read *** |
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| 174 | !! |
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| 175 | !! ** purpose : read of sea-ice variable restart in a netcdf file |
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| 176 | !!---------------------------------------------------------------------- |
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[719] | 177 | ! |
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| 178 | REAL(wp) :: zfice, ziter |
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[508] | 179 | !!---------------------------------------------------------------------- |
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[3] | 180 | |
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[508] | 181 | IF(lwp) THEN |
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| 182 | WRITE(numout,*) |
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| 183 | WRITE(numout,*) 'lim_rst_read : read ice NetCDF restart file' |
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[719] | 184 | WRITE(numout,*) '~~~~~~~~' |
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[508] | 185 | ENDIF |
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[3] | 186 | |
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[547] | 187 | CALL iom_open ( 'restart_ice_in', numrir, kiolib = jprstlib ) |
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[3] | 188 | |
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[719] | 189 | CALL iom_get( numrir, 'nfice' , zfice ) |
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| 190 | CALL iom_get( numrir, 'kt_ice', ziter ) |
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| 191 | IF(lwp) WRITE(numout,*) ' read ice restart file at time step : ', ziter |
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[508] | 192 | IF(lwp) WRITE(numout,*) ' in any case we force it to nit000 - 1 : ', nit000 - 1 |
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[391] | 193 | |
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[3] | 194 | !Control of date |
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| 195 | |
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[508] | 196 | IF( ( nit000 - INT(ziter) ) /= 1 .AND. ABS( nrstdt ) == 1 ) & |
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| 197 | & CALL ctl_stop( 'lim_rst_read ===>>>> : problem with nit000 in ice restart', & |
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| 198 | & ' verify the file or rerun with the value 0 for the', & |
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| 199 | & ' control of time parameter nrstdt' ) |
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[719] | 200 | IF( INT(zfice) /= nfice .AND. ABS( nrstdt ) == 1 ) & |
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| 201 | & CALL ctl_stop( 'lim_rst_read ===>>>> : problem with nfice in ice restart', & |
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| 202 | & ' verify the file or rerun with the value 0 for the', & |
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| 203 | & ' control of time parameter nrstdt' ) |
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[3] | 204 | |
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[683] | 205 | CALL iom_get( numrir, jpdom_autoglo, 'hicif' , hicif ) |
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| 206 | CALL iom_get( numrir, jpdom_autoglo, 'hsnif' , hsnif ) |
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| 207 | CALL iom_get( numrir, jpdom_autoglo, 'frld' , frld ) |
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| 208 | CALL iom_get( numrir, jpdom_autoglo, 'sist' , sist ) |
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[3] | 209 | # if defined key_coupled |
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[683] | 210 | CALL iom_get( numrir, jpdom_autoglo, 'albege', albege ) |
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[3] | 211 | # endif |
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[683] | 212 | CALL iom_get( numrir, jpdom_autoglo, 'tbif1' , tbif(:,:,1) ) |
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| 213 | CALL iom_get( numrir, jpdom_autoglo, 'tbif2' , tbif(:,:,2) ) |
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| 214 | CALL iom_get( numrir, jpdom_autoglo, 'tbif3' , tbif(:,:,3) ) |
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[719] | 215 | CALL iom_get( numrir, jpdom_autoglo, 'u_ice' , u_ice ) |
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| 216 | CALL iom_get( numrir, jpdom_autoglo, 'v_ice' , v_ice ) |
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| 217 | CALL iom_get( numrir, jpdom_autoglo, 'gtaux' , gtaux ) |
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| 218 | CALL iom_get( numrir, jpdom_autoglo, 'gtauy' , gtauy ) |
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[683] | 219 | CALL iom_get( numrir, jpdom_autoglo, 'qstoif', qstoif ) |
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| 220 | CALL iom_get( numrir, jpdom_autoglo, 'fsbbq' , fsbbq ) |
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| 221 | CALL iom_get( numrir, jpdom_autoglo, 'sxice' , sxice ) |
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| 222 | CALL iom_get( numrir, jpdom_autoglo, 'syice' , syice ) |
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| 223 | CALL iom_get( numrir, jpdom_autoglo, 'sxxice', sxxice ) |
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| 224 | CALL iom_get( numrir, jpdom_autoglo, 'syyice', syyice ) |
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| 225 | CALL iom_get( numrir, jpdom_autoglo, 'sxyice', sxyice ) |
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| 226 | CALL iom_get( numrir, jpdom_autoglo, 'sxsn' , sxsn ) |
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| 227 | CALL iom_get( numrir, jpdom_autoglo, 'sysn' , sysn ) |
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| 228 | CALL iom_get( numrir, jpdom_autoglo, 'sxxsn' , sxxsn ) |
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| 229 | CALL iom_get( numrir, jpdom_autoglo, 'syysn' , syysn ) |
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| 230 | CALL iom_get( numrir, jpdom_autoglo, 'sxysn' , sxysn ) |
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| 231 | CALL iom_get( numrir, jpdom_autoglo, 'sxa' , sxa ) |
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| 232 | CALL iom_get( numrir, jpdom_autoglo, 'sya' , sya ) |
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| 233 | CALL iom_get( numrir, jpdom_autoglo, 'sxxa' , sxxa ) |
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| 234 | CALL iom_get( numrir, jpdom_autoglo, 'syya' , syya ) |
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| 235 | CALL iom_get( numrir, jpdom_autoglo, 'sxya' , sxya ) |
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| 236 | CALL iom_get( numrir, jpdom_autoglo, 'sxc0' , sxc0 ) |
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| 237 | CALL iom_get( numrir, jpdom_autoglo, 'syc0' , syc0 ) |
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| 238 | CALL iom_get( numrir, jpdom_autoglo, 'sxxc0' , sxxc0 ) |
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| 239 | CALL iom_get( numrir, jpdom_autoglo, 'syyc0' , syyc0 ) |
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| 240 | CALL iom_get( numrir, jpdom_autoglo, 'sxyc0' , sxyc0 ) |
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| 241 | CALL iom_get( numrir, jpdom_autoglo, 'sxc1' , sxc1 ) |
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| 242 | CALL iom_get( numrir, jpdom_autoglo, 'syc1' , syc1 ) |
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| 243 | CALL iom_get( numrir, jpdom_autoglo, 'sxxc1' , sxxc1 ) |
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| 244 | CALL iom_get( numrir, jpdom_autoglo, 'syyc1' , syyc1 ) |
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| 245 | CALL iom_get( numrir, jpdom_autoglo, 'sxyc1' , sxyc1 ) |
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| 246 | CALL iom_get( numrir, jpdom_autoglo, 'sxc2' , sxc2 ) |
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| 247 | CALL iom_get( numrir, jpdom_autoglo, 'syc2' , syc2 ) |
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| 248 | CALL iom_get( numrir, jpdom_autoglo, 'sxxc2' , sxxc2 ) |
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| 249 | CALL iom_get( numrir, jpdom_autoglo, 'syyc2' , syyc2 ) |
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| 250 | CALL iom_get( numrir, jpdom_autoglo, 'sxyc2' , sxyc2 ) |
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| 251 | CALL iom_get( numrir, jpdom_autoglo, 'sxst' , sxst ) |
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| 252 | CALL iom_get( numrir, jpdom_autoglo, 'syst' , syst ) |
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| 253 | CALL iom_get( numrir, jpdom_autoglo, 'sxxst' , sxxst ) |
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| 254 | CALL iom_get( numrir, jpdom_autoglo, 'syyst' , syyst ) |
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| 255 | CALL iom_get( numrir, jpdom_autoglo, 'sxyst' , sxyst ) |
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[473] | 256 | |
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[508] | 257 | CALL iom_close( numrir ) |
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| 258 | ! |
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[3] | 259 | END SUBROUTINE lim_rst_read |
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| 260 | |
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| 261 | #else |
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| 262 | !!---------------------------------------------------------------------- |
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| 263 | !! Default option : Empty module NO LIM sea-ice model |
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| 264 | !!---------------------------------------------------------------------- |
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| 265 | #endif |
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| 266 | |
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| 267 | !!====================================================================== |
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| 268 | END MODULE limrst |
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