[3] | 1 | !!---------------------------------------------------------------------- |
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| 2 | !! *** flx_forced_daily *** |
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| 3 | !!---------------------------------------------------------------------- |
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| 4 | |
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| 5 | !!---------------------------------------------------------------------- |
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| 6 | !! flx : define the thermohaline fluxes for the ocean |
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| 7 | !! in forced mode using flux formulation (not bulk) |
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| 8 | !! (read in NetCDF file) |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | !! * Modules used C A U T I O N already defined in flxmod.F90 |
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| 11 | |
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| 12 | !! * Module variables |
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| 13 | INTEGER :: & |
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| 14 | numflx, & ! logical unit for surface fluxes data |
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| 15 | nflx1, nflx2, & ! first and second record used |
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| 16 | nflx11, nflx12, & ! ??? |
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| 17 | ndayflx, & ! new day for ecmwf flx forcing |
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| 18 | nyearflx ! new year for ecmwf flx forcing |
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| 19 | REAL(wp), DIMENSION(jpi,jpj,3) :: & |
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| 20 | flxdta ! 3 consecutive daily fluxes |
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| 21 | !!---------------------------------------------------------------------- |
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| 22 | !! OPA 9.0 , LODYC-IPSL (2003) |
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| 23 | !!---------------------------------------------------------------------- |
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| 24 | |
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| 25 | CONTAINS |
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| 26 | |
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| 27 | SUBROUTINE flx( kt ) |
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| 28 | !!--------------------------------------------------------------------- |
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| 29 | !! *** ROUTINE flx *** |
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| 30 | !! |
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| 31 | !! ** Purpose : provide the thermohaline fluxes (heat and freshwater) |
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| 32 | !! to the ocean at each time step. |
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| 33 | !! |
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| 34 | !! ** Method : READ daily flux file in NetCDF files |
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| 35 | !! the net downward radiative flux qsr 1 (watt/m2) |
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| 36 | !! the net downward heat flux q 2 (watt/m2) |
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| 37 | !! the net upward water emp 3 (kg/m2/s) |
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| 38 | !! (evaporation - precipitation) |
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| 39 | !! |
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| 40 | !! History : |
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| 41 | !! ! 90-03 (O. Marti and P. Dandin) Original code |
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| 42 | !! ! 92-07 (M. Imbard) |
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| 43 | !! ! 96-11 (E. Guilyardi) Daily AGCM input files |
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| 44 | !! ! 99-11 (M. Imbard) NetCDF FORMAT with ioipsl |
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| 45 | !! ! 00-10 (J.-P. Boulanger) adjusted for reading any |
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| 46 | !! daily wind stress data including a climatology |
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| 47 | !! ! 01-09 (A. Lazar and C. Levy) config with no ice model |
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| 48 | !! 8.5 ! 03-07 (G. Madec) F90: Free form and module |
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| 49 | !!---------------------------------------------------------------------- |
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| 50 | !! * Modules used |
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| 51 | USE ioipsl |
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| 52 | USE flx_oce |
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| 53 | |
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| 54 | !! * arguments |
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| 55 | INTEGER, INTENT( in ) :: kt ! ocean time step |
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| 56 | |
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| 57 | !! * local declarations |
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| 58 | INTEGER :: ji, jj, jk ! dummy loop arguments |
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| 59 | INTEGER :: iprint |
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| 60 | INTEGER :: i15, iy, iday, idy, ipi, ipj, ipk |
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| 61 | INTEGER ,DIMENSION(366) :: istep |
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| 62 | |
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| 63 | REAL(wp), DIMENSION(jpi,jpj) :: zlon, zlat |
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| 64 | REAL(wp), DIMENSION(jpi,jpj) :: zeri, zerps, ziclim |
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| 65 | REAL(wp), DIMENSION(jpk) :: zlev |
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| 66 | REAL(wp) :: zdate0, zdt |
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| 67 | |
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| 68 | CHARACTER (len=40) :: clname |
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| 69 | !!--------------------------------------------------------------------- |
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| 70 | |
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| 71 | |
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| 72 | #if defined key_mpp |
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| 73 | == >> forced compile error: |
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| 74 | flx_forced_daily : Reading Netcdf file in mpp Not yet implemented |
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| 75 | #endif |
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| 76 | |
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| 77 | ! Initialization |
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| 78 | ! ----------------- |
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| 79 | |
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| 80 | ! year month day |
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| 81 | i15 = INT( 2.* FLOAT(nday) / (FLOAT( nobis(nmonth) ) + 0.5) ) |
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| 82 | ipi = jpiglo |
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| 83 | ipj = jpjglo |
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| 84 | ipk = jpk |
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| 85 | IF( nleapy == 0 ) THEN |
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| 86 | idy = 365 |
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| 87 | ELSE IF( nleapy == 1 ) THEN |
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| 88 | IF( MOD( nyear ,4 ) == 0 ) THEN |
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| 89 | idy = 366 |
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| 90 | ELSE |
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| 91 | idy = 365 |
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| 92 | ENDIF |
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| 93 | ELSE IF( nleapy == 30 ) THEN |
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| 94 | IF(lwp) WRITE(numout,cform_err) |
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| 95 | IF(lwp) WRITE(numout,*)'flx.forced.h : nleapy = 30 is non compatible' |
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| 96 | IF(lwp) WRITE(numout,*)' with existing files' |
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| 97 | nstop = nstop + 1 |
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| 98 | ENDIF |
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| 99 | |
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| 100 | |
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| 101 | ! First call kt=nit000 |
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| 102 | ! -------------------- |
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| 103 | |
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| 104 | IF( kt == nit000 ) THEN |
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| 105 | IF(lwp) WRITE(numout,*) |
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| 106 | IF(lwp) WRITE(numout,*) 'flx : daily fluxes Q, Qsr, EmP' |
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| 107 | IF(lwp) WRITE(numout,*) '~~ ' |
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| 108 | ndayflx = 0 |
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| 109 | nyearflx = 0 |
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| 110 | ENDIF |
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| 111 | |
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| 112 | |
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| 113 | ! Open files if nyearflx |
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| 114 | ! ---------------------- |
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| 115 | |
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| 116 | IF( nyearflx /= nyear ) THEN |
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| 117 | nyearflx = nyear |
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| 118 | iprint = 1 |
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| 119 | |
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| 120 | ! Define file name and record |
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| 121 | |
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| 122 | ! Close/open file if new year |
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| 123 | |
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| 124 | IF( nyearflx /= 0 ) CALL flinclo(numflx) |
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| 125 | |
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| 126 | iy = nyear |
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| 127 | IF(lwp) WRITE (numout,*) iy |
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| 128 | WRITE(clname,'("flx_1d.nc")') |
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| 129 | IF(lwp) WRITE (numout,*)' open flx file = ',clname |
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| 130 | CALL FLUSH(numout) |
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| 131 | |
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| 132 | CALL flinopen(clname,mig(1),nlci,mjg(1),nlcj,.FALSE.,ipi,ipj & |
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| 133 | ,ipk,zlon,zlat,zlev,idy,istep,zdate0,zdt,numflx) |
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| 134 | |
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| 135 | IF( ipi /= jpidta .AND. ipj /= jpjdta .AND. ipk /= 1 ) THEN |
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| 136 | IF(lwp) WRITE(numout,cform_err) |
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| 137 | IF(lwp) WRITE(numout,*) |
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| 138 | IF(lwp) WRITE(numout,*) 'problem with dimensions' |
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| 139 | IF(lwp) WRITE(numout,*) ' ipi ',ipi,' jpidta ',jpidta |
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| 140 | IF(lwp) WRITE(numout,*) ' ipj ',ipj,' jpjdta ',jpjdta |
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| 141 | IF(lwp) WRITE(numout,*) ' ipk ',ipk,' =? 1' |
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| 142 | nstop = nstop + 1 |
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| 143 | ENDIF |
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| 144 | IF(lwp) WRITE(numout,*) idy,istep,zdate0,zdt,numflx |
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| 145 | ELSE |
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| 146 | iprint = 0 |
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| 147 | ENDIF |
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| 148 | |
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| 149 | ! Read daily fluxes in flxdta(1,1,jm) |
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| 150 | ! 1. Qtot (w/m2) |
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| 151 | ! 2. Qsr (w/m2) |
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| 152 | ! 3. emp (kg/m2/s) |
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| 153 | |
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| 154 | IF( ndayflx /= nday ) THEN |
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| 155 | ndayflx = nday |
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| 156 | |
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| 157 | iday = nday_year |
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| 158 | |
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| 159 | ! read Qtot |
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| 160 | CALL flinget(numflx,'sohefldo',jpidta,jpjdta,1,idy,iday, & |
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| 161 | iday,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,1)) |
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| 162 | ! read qsr |
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| 163 | CALL flinget(numflx,'soshfldo',jpidta,jpjdta,1,idy,iday, & |
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| 164 | iday,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,2)) |
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| 165 | ! read emp |
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| 166 | CALL flinget(numflx,'sowaflup',jpidta,jpjdta,1,idy,iday, & |
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| 167 | iday,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,3)) |
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| 168 | |
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| 169 | IF(lwp) WRITE (numout,*)'Lecture flx record :',iday |
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| 170 | |
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| 171 | IF( nit000 == 1 ) THEN |
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| 172 | IF( kt == nit000 ) THEN |
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| 173 | IF(lwp) THEN |
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| 174 | WRITE(numout,*) |
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| 175 | WRITE(numout,*) ' read daily fluxes ok' |
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| 176 | WRITE(numout,*) |
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| 177 | WRITE(numout,*) ' Q * .1, day: ',ndastp |
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| 178 | CALL prihre(flxdta(1,1,1),jpi,jpj,1,jpi,20,1,jpj,10,.1,numout) |
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| 179 | WRITE(numout,*) |
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| 180 | WRITE(numout,*) ' QSR * .1, day: ',ndastp |
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| 181 | CALL prihre(flxdta(1,1,2),jpi,jpj,1,jpi,20,1,jpj,10,.1,numout) |
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| 182 | WRITE(numout,*) |
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| 183 | WRITE(numout,*) ' E-P *86400, day: ',ndastp |
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| 184 | CALL prihre(flxdta(1,1,3),jpi,jpj,1,jpi,20,1,jpj,10,86400.,numout) |
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| 185 | WRITE(numout,*) ' ' |
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| 186 | ENDIF |
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| 187 | ENDIF |
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| 188 | ENDIF |
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| 189 | ENDIF |
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| 190 | |
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| 191 | p_qt (:,:) = flxdta(:,:,1) |
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| 192 | p_qsr(:,:) = flxdta(:,:,2) |
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| 193 | p_emp(:,:) = flxdta(:,:,3) |
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| 194 | |
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| 195 | ! Boundary condition on emp for free surface option |
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| 196 | ! ------------------------------------------------- |
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| 197 | CALL lbc_lnk( p_emp, 'T', 1. ) |
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| 198 | |
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| 199 | |
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| 200 | ! Closing all files |
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| 201 | ! ----------------- |
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| 202 | |
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| 203 | IF( kt == nitend ) CALL flinclo( numflx ) |
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| 204 | |
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| 205 | END SUBROUTINE flx |
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