[3] | 1 | MODULE dtasst |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE dtasst *** |
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| 4 | !! Data : Sea Surface Temperature (SST) |
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| 5 | |
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| 6 | !! BUG initialisation nyearsst !!!!!!bug |
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| 7 | |
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| 8 | !!====================================================================== |
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| 9 | |
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| 10 | !!---------------------------------------------------------------------- |
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| 11 | !! dta_sst : Reynolds sst data |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | !! * Modules used |
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| 14 | USE oce ! ocean dynamics and tracers |
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| 15 | USE dom_oce ! ocean space and time domain |
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| 16 | USE in_out_manager ! I/O manager |
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| 17 | USE ocfzpt ! ??? |
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| 18 | USE daymod ! calendar |
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| 19 | |
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| 20 | IMPLICIT NONE |
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| 21 | PRIVATE |
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| 22 | |
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| 23 | !! * Shared routine |
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| 24 | PUBLIC dta_sst |
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| 25 | |
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| 26 | !! * Shared module variables |
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| 27 | #if defined key_dtasst |
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[16] | 28 | LOGICAL , PUBLIC, PARAMETER :: lk_dtasst = .TRUE. !: sst data flag |
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[3] | 29 | #else |
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[16] | 30 | LOGICAL , PUBLIC, PARAMETER :: lk_dtasst = .FALSE. !: sst data flag |
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[3] | 31 | #endif |
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[16] | 32 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj) :: & !: |
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| 33 | sst !: surface temperature |
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| 34 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,2) :: & !: |
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| 35 | rclice !: climatological ice index (0/1) (2 months) |
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[3] | 36 | !!---------------------------------------------------------------------- |
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| 37 | !! OPA 9.0 , IPSL-LODYC (2003) |
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| 38 | !!---------------------------------------------------------------------- |
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| 39 | |
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| 40 | CONTAINS |
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| 41 | |
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| 42 | #if defined key_dtasst |
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| 43 | !!---------------------------------------------------------------------- |
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| 44 | !! 'key_dtasst' SST data |
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| 45 | !!---------------------------------------------------------------------- |
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| 46 | |
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| 47 | SUBROUTINE dta_sst( kt ) |
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| 48 | !!--------------------------------------------------------------------- |
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| 49 | !! *** ROUTINE dta_sst *** |
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| 50 | !! |
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| 51 | !! ** Purpose : Read Reynolds weekly mean sea surface temperature |
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| 52 | !! data and update it at each time step. |
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| 53 | !! |
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| 54 | !! ** Method : - Read a specific REYNOLDS daily sst in Celcius. |
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| 55 | !! - Compute a climatological ice cover rclice (0 or 1) |
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| 56 | !! |
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| 57 | !! ** Action : - sst (Celcius) |
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| 58 | !! - rclice, ice/ocean mask (0 or 1) |
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| 59 | !! |
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| 60 | !! History : |
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| 61 | !! ! 90-03 (O. Marti and Ph Dandin) Original code |
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| 62 | !! ! 92-07 (M. Imbard) |
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| 63 | !! ! 96-11 (E. Guilyardi) Daily AGCM input files |
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| 64 | !! ! 00-04 (M. Imbard) NetCDF FORMAT |
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| 65 | !! ! 00-10 (J.-P. Boulanger) passage ORCA a TDH |
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| 66 | !! ! 01-10 (A. Lazar) Reynolds default |
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| 67 | !! 8.5 ! 02-06 (G. Madec) F90: Free form and module |
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| 68 | !! ! 02-11 (C. Levy) MPP/MPI NetCDF read |
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| 69 | !!---------------------------------------------------------------------- |
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| 70 | !! * Modules used |
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| 71 | USE ioipsl |
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| 72 | |
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| 73 | !! * Arguments |
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| 74 | INTEGER :: kt |
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| 75 | |
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| 76 | !! * Local save |
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| 77 | INTEGER, SAVE :: & |
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| 78 | ndaysst, & ! new day for Reynolds sst |
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| 79 | nyearsst ! new year for Reynolds sst |
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| 80 | |
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| 81 | !! * Local declarations |
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| 82 | INTEGER :: ji, jj |
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| 83 | INTEGER :: iprint |
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| 84 | INTEGER :: iy, iday, idy |
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| 85 | INTEGER :: istep(366) |
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| 86 | INTEGER :: ipi, ipj, ipk |
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| 87 | |
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| 88 | REAL(wp) :: zdate0, zdt, ztgel |
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| 89 | REAL(wp) :: zlon(jpi,jpj), zlat(jpi,jpj), zlev(jpk) |
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| 90 | CHARACTER (len=45) :: & |
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| 91 | clname = "sst_1d.nc" ! filename for daily SST |
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| 92 | !!---------------------------------------------------------------------- |
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| 93 | |
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| 94 | IF( kt == nit000 ) THEN |
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| 95 | IF(lwp) WRITE(numout,*) |
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| 96 | IF(lwp) WRITE(numout,*) 'dta_sst : DAILY sea surface temperature data' |
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| 97 | IF(lwp) WRITE(numout,*) '~~~~~~~ read in file: ', clname |
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[84] | 98 | sst(:,:) = 0.e0 ! required for extra halos in mpp |
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[3] | 99 | ENDIF |
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| 100 | |
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| 101 | |
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| 102 | ! 0. initialization |
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| 103 | ! ----------------- |
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| 104 | |
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| 105 | ipi = jpiglo |
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| 106 | ipj = jpjglo |
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| 107 | ipk = jpk |
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| 108 | |
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| 109 | IF( nleapy == 0 ) THEN |
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| 110 | idy=365 |
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| 111 | ELSEIF( nleapy == 1 ) THEN |
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| 112 | IF( MOD( nyear, 4 ) == 0 ) THEN |
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| 113 | idy=366 |
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| 114 | ELSE |
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| 115 | idy=365 |
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| 116 | ENDIF |
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| 117 | ELSEIF( nleapy == 30 ) THEN |
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| 118 | IF(lwp) WRITE(numout,*) 'dtasst : nleapy = 30 is not compatible' |
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| 119 | IF(lwp) WRITE(numout,*) ' with existing files' |
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| 120 | IF(lwp) WRITE(numout,*) 'WE STOP' |
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| 121 | STOP 1234 |
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| 122 | ENDIF |
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| 123 | |
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| 124 | |
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| 125 | ! 2. Open files if nyearsst |
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| 126 | ! ------------------------- |
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| 127 | |
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| 128 | IF( nyearsst /= nyear ) THEN |
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| 129 | nyearsst = nyear |
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| 130 | iprint = 1 |
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| 131 | |
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| 132 | ! 2.1 Define file name and record |
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| 133 | |
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| 134 | ! Close/open file if new year |
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| 135 | |
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| 136 | IF( nyearsst /= 0 ) CALL flinclo(numsst) |
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| 137 | iy = nyear |
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| 138 | IF(lwp) WRITE (numout,*) iy |
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| 139 | IF(lwp) WRITE (numout,*) 'open sst file = ', clname |
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| 140 | CALL FLUSH(numout) |
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| 141 | |
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| 142 | CALL flinopen( clname, mig(1), nlci, mjg(1), nlcj, .FALSE., ipi, ipj & |
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| 143 | , ipk, zlon, zlat, zlev, idy, istep, zdate0, zdt, numsst ) |
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| 144 | |
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| 145 | IF( ipi /= jpidta .OR. ipj /= jpjdta ) THEN |
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| 146 | IF(lwp) WRITE(numout,*) |
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| 147 | IF(lwp) WRITE(numout,*) 'problem with dimensions' |
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| 148 | IF(lwp) WRITE(numout,*) ' ipi ', ipi, ' jpidta ', jpidta |
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| 149 | IF(lwp) WRITE(numout,*) ' ipj ', ipj, ' jpjdta ', jpjdta |
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| 150 | nstop = nstop + 1 |
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| 151 | ENDIF |
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| 152 | IF(lwp) WRITE(numout,*) idy, istep, zdate0, zdt |
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| 153 | ELSE |
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| 154 | iprint = 0 |
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| 155 | ENDIF |
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| 156 | |
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| 157 | |
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| 158 | ! 3. Read SST if new day |
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| 159 | ! ------------------------- |
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| 160 | |
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| 161 | ! Read daily SST |
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| 162 | |
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| 163 | IF( ndaysst /= nday ) THEN |
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| 164 | ndaysst = nday |
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| 165 | iday = nday_year |
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| 166 | |
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| 167 | CALL flinget( numsst, 'sst', jpidta, jpjdta, 1, idy, iday, & |
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| 168 | iday, mig(1), nlci, mjg(1), nlcj, sst(1:nlci,1:nlcj) ) |
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| 169 | |
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| 170 | IF ( kt == nit000 .AND. lwp ) THEN |
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| 171 | WRITE(numout,*) ' ' |
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| 172 | WRITE(numout,*) ' read daily sea surface temperature ok' |
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| 173 | WRITE(numout,*) ' ' |
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| 174 | WRITE(numout,*) ' Surface temp day: ', ndastp |
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| 175 | CALL prihre(sst(1,1),jpi,jpj,1,jpi,20,1,jpj,10,1.,numout) |
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| 176 | ENDIF |
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| 177 | |
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| 178 | ENDIF |
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| 179 | |
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| 180 | ! 2. At every time step compute temperature data |
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| 181 | ! ---------------------------------------------- |
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| 182 | |
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| 183 | DO jj = 1, jpj |
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| 184 | DO ji = 1, jpi |
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| 185 | ztgel = fzptn(ji,jj) |
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| 186 | rclice(ji,jj,1) = tmask(ji,jj,1) |
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| 187 | IF( sst(ji,jj) >= ztgel ) rclice(ji,jj,1) = 0.e0 |
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| 188 | rclice(ji,jj,2) = rclice(ji,jj,1) |
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| 189 | END DO |
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| 190 | END DO |
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| 191 | IF( kt == nit000 .AND. lwp ) THEN |
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| 192 | WRITE(numout,*) |
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| 193 | WRITE(numout,*) 'Computed Ice cover rclice' |
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| 194 | WRITE(numout,*) |
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| 195 | WRITE(numout,*) 'Ice cover : ' |
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| 196 | CALL prihre( rclice(1,1,1), jpi, jpj, 1, jpi, 20, 1, jpj, 10, 1., numout ) |
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| 197 | ENDIF |
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| 198 | |
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| 199 | ! Close the file |
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| 200 | ! -------------- |
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| 201 | |
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| 202 | IF( kt == nitend ) CALL flinclo(numsst) |
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| 203 | CALL FLUSH(numout) |
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| 204 | |
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| 205 | |
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| 206 | END SUBROUTINE dta_sst |
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| 207 | |
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| 208 | #else |
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| 209 | !!---------------------------------------------------------------------- |
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| 210 | !! Default option : NO SST data |
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| 211 | !!---------------------------------------------------------------------- |
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| 212 | |
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| 213 | SUBROUTINE dta_sst( kt ) |
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| 214 | !!--------------------------------------------------------------------- |
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| 215 | !! *** ROUTINE dta_sst *** |
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| 216 | !! |
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| 217 | !! ** Purpose : sea surface temperature data and update it |
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| 218 | !! at each time step. ??? |
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| 219 | !! |
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| 220 | !! ** Method : - sst = tn |
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| 221 | !! - rclice = 1. IF tn =< ztgel |
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| 222 | !! |
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| 223 | !! History : |
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| 224 | !! ! 91-03 () Original code |
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| 225 | !! 8.5 ! 02-06 (G. Madec) F90: Free form and module |
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| 226 | !!---------------------------------------------------------------------- |
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| 227 | !! * Arguments |
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| 228 | INTEGER, INTENT( in ) :: kt ! ocean timestep |
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| 229 | |
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| 230 | !! * Local declarations |
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| 231 | INTEGER :: ji, jj |
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| 232 | !!--------------------------------------------------------------------- |
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| 233 | |
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| 234 | IF( kt == nit000 ) THEN |
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| 235 | IF(lwp) WRITE(numout,*) |
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| 236 | IF(lwp) WRITE(numout,*) 'dta_sst : No SST data' |
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| 237 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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| 238 | ENDIF |
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| 239 | |
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| 240 | ! 1. Update at each time step |
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| 241 | ! --------------------------- |
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| 242 | |
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| 243 | sst (:,:) = tn (:,:,1) |
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| 244 | rclice(:,:,1) = tmask(:,:,1) |
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| 245 | DO jj = 1, jpj |
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| 246 | DO ji = 1, jpi |
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| 247 | IF( tn(ji,jj,1) >= fzptn(ji,jj) ) rclice(ji,jj,1) = 0.e0 |
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| 248 | END DO |
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| 249 | END DO |
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| 250 | rclice(:,:,2) = rclice(:,:,1) |
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| 251 | |
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| 252 | END SUBROUTINE dta_sst |
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| 253 | #endif |
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| 254 | |
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| 255 | !!====================================================================== |
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| 256 | END MODULE dtasst |
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