[3] | 1 | MODULE obcdta |
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[2166] | 2 | !!============================================================================== |
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| 3 | !! *** MODULE obcdta *** |
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| 4 | !! Open boundary data : read the data for the open boundaries. |
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| 5 | !!============================================================================== |
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[3] | 6 | #if defined key_obc |
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[2166] | 7 | !!------------------------------------------------------------------------------ |
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| 8 | !! 'key_obc' : Open Boundary Conditions |
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| 9 | !!------------------------------------------------------------------------------ |
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| 10 | !! obc_dta : read u, v, t, s data along each open boundary |
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| 11 | !!------------------------------------------------------------------------------ |
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| 12 | !! * Modules used |
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| 13 | USE oce ! ocean dynamics and tracers |
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| 14 | USE dom_oce ! ocean space and time domain |
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| 15 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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| 16 | USE phycst ! physical constants |
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| 17 | USE obc_par ! ocean open boundary conditions |
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| 18 | USE obc_oce ! ocean open boundary conditions |
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| 19 | USE in_out_manager ! I/O logical units |
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| 20 | USE lib_mpp ! distributed memory computing |
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| 21 | USE dynspg_oce |
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| 22 | USE ioipsl ! now only for ymds2ju function |
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| 23 | USE iom ! |
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[3] | 24 | |
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[2166] | 25 | IMPLICIT NONE |
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| 26 | PRIVATE |
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[3] | 27 | |
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[2166] | 28 | !! * Accessibility |
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| 29 | PUBLIC obc_dta ! routines called by step.F90 |
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| 30 | PUBLIC obc_dta_bt ! routines called by dynspg_ts.F90 |
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[353] | 31 | |
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[2166] | 32 | !! * Shared module variables |
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| 33 | REAL(wp), DIMENSION(2) :: zjcnes_obc ! |
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| 34 | REAL(wp), DIMENSION(:), ALLOCATABLE :: ztcobc |
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| 35 | REAL(wp) :: rdt_obc |
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| 36 | REAL(wp) :: zjcnes |
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| 37 | INTEGER :: imm0, iyy0, idd0, iyy, imm, idd |
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| 38 | INTEGER :: nt_a=2, nt_b=1, itobc, ndate0_cnes, nday_year0 |
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| 39 | INTEGER :: itobce, itobcw, itobcs, itobcn, itobc_b ! number of time steps in OBC files |
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[367] | 40 | |
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[2166] | 41 | INTEGER :: & |
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| 42 | ntobc , & !: where we are in the obc file |
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| 43 | ntobc_b , & !: first record used |
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| 44 | ntobc_a !: second record used |
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[367] | 45 | |
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[2166] | 46 | CHARACTER (len=40) :: & ! name of data files |
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| 47 | cl_obc_eTS , cl_obc_eU, & |
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| 48 | cl_obc_wTS , cl_obc_wU, & |
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| 49 | cl_obc_nTS , cl_obc_nV, & |
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| 50 | cl_obc_sTS , cl_obc_sV |
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[1151] | 51 | |
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[2166] | 52 | # if defined key_dynspg_ts |
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| 53 | ! bt arrays for interpolating time dependent data on the boundaries |
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| 54 | INTEGER :: nt_m=0, ntobc_m |
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| 55 | REAL(wp), DIMENSION(jpj,0:jptobc) :: ubtedta, vbtedta, sshedta ! East |
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| 56 | REAL(wp), DIMENSION(jpj,0:jptobc) :: ubtwdta, vbtwdta, sshwdta ! West |
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| 57 | REAL(wp), DIMENSION(jpi,0:jptobc) :: ubtndta, vbtndta, sshndta ! North |
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| 58 | REAL(wp), DIMENSION(jpi,0:jptobc) :: ubtsdta, vbtsdta, sshsdta ! South |
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| 59 | ! arrays used for interpolating time dependent data on the boundaries |
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| 60 | REAL(wp), DIMENSION(jpj,jpk,0:jptobc) :: uedta, vedta, tedta, sedta ! East |
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| 61 | REAL(wp), DIMENSION(jpj,jpk,0:jptobc) :: uwdta, vwdta, twdta, swdta ! West |
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| 62 | REAL(wp), DIMENSION(jpi,jpk,0:jptobc) :: undta, vndta, tndta, sndta ! North |
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| 63 | REAL(wp), DIMENSION(jpi,jpk,0:jptobc) :: usdta, vsdta, tsdta, ssdta ! South |
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| 64 | # else |
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| 65 | ! bt arrays for interpolating time dependent data on the boundaries |
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| 66 | REAL(wp), DIMENSION(jpj,jptobc) :: ubtedta, vbtedta, sshedta ! East |
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| 67 | REAL(wp), DIMENSION(jpj,jptobc) :: ubtwdta, vbtwdta, sshwdta ! West |
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| 68 | REAL(wp), DIMENSION(jpi,jptobc) :: ubtndta, vbtndta, sshndta ! North |
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| 69 | REAL(wp), DIMENSION(jpi,jptobc) :: ubtsdta, vbtsdta, sshsdta ! South |
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| 70 | ! arrays used for interpolating time dependent data on the boundaries |
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| 71 | REAL(wp), DIMENSION(jpj,jpk,jptobc) :: uedta, vedta, tedta, sedta ! East |
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| 72 | REAL(wp), DIMENSION(jpj,jpk,jptobc) :: uwdta, vwdta, twdta, swdta ! West |
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| 73 | REAL(wp), DIMENSION(jpi,jpk,jptobc) :: undta, vndta, tndta, sndta ! North |
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| 74 | REAL(wp), DIMENSION(jpi,jpk,jptobc) :: usdta, vsdta, tsdta, ssdta ! South |
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| 75 | # endif |
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| 76 | LOGICAL, DIMENSION (jpj,jpk ) :: ltemsk=.TRUE., luemsk=.TRUE., lvemsk=.TRUE. ! boolean msks |
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| 77 | LOGICAL, DIMENSION (jpj,jpk ) :: ltwmsk=.TRUE., luwmsk=.TRUE., lvwmsk=.TRUE. ! used for outliers |
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| 78 | LOGICAL, DIMENSION (jpi,jpk ) :: ltnmsk=.TRUE., lunmsk=.TRUE., lvnmsk=.TRUE. ! checks |
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| 79 | LOGICAL, DIMENSION (jpi,jpk ) :: ltsmsk=.TRUE., lusmsk=.TRUE., lvsmsk=.TRUE. |
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[1151] | 80 | |
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[2166] | 81 | !! * Substitutions |
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[3] | 82 | # include "obc_vectopt_loop_substitute.h90" |
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[2166] | 83 | # include "domzgr_substitute.h90" |
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[1156] | 84 | !!---------------------------------------------------------------------- |
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| 85 | !! OPA 9.0 , LOCEAN-IPSL (2006) |
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| 86 | !! $Id$ |
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| 87 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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| 88 | !!---------------------------------------------------------------------- |
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[3] | 89 | |
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| 90 | CONTAINS |
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| 91 | |
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[2166] | 92 | SUBROUTINE obc_dta( kt ) |
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| 93 | !!--------------------------------------------------------------------------- |
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| 94 | !! *** SUBROUTINE obc_dta *** |
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| 95 | !! |
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| 96 | !! ** Purpose : Find the climatological boundary arrays for the specified date, |
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| 97 | !! The boundary arrays are netcdf files. Three possible cases: |
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| 98 | !! - one time frame only in the file (time dimension = 1). |
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| 99 | !! in that case the boundary data does not change in time. |
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| 100 | !! - many time frames. In that case, if we have 12 frames |
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| 101 | !! we assume monthly fields. |
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| 102 | !! Else, we assume that time_counter is in seconds |
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| 103 | !! since the beginning of either the current year or a reference |
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| 104 | !! year given in the namelist. |
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| 105 | !! (no check is done so far but one would have to check the "unit" |
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| 106 | !! attribute of variable time_counter). |
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| 107 | !! |
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| 108 | !! |
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| 109 | !! History : |
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| 110 | !! ! 98-05 (J.M. Molines) Original code |
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| 111 | !! 8.5 ! 02-10 (C. Talandier, A-M. Treguier) Free surface, F90 |
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| 112 | !! |
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| 113 | !! 9.0 ! 04-06 (F. Durand, A-M. Treguier) Netcdf BC files on input |
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| 114 | !! ! 2007-2008 (C. Langlais, P. Mathiot, J.M. Molines) high frequency boundaries data |
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| 115 | !!--------------------------------------------------------------------------- |
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| 116 | !! * Arguments |
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| 117 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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[3] | 118 | |
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[2166] | 119 | !! * Local declarations |
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| 120 | INTEGER, SAVE :: immfile, iyyfile ! |
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| 121 | INTEGER :: nt ! record indices (incrementation) |
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| 122 | REAL(wp) :: zsec, zxy, znum, zden ! time interpolation weight |
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[35] | 123 | |
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[2166] | 124 | !!--------------------------------------------------------------------------- |
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[367] | 125 | |
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[2166] | 126 | ! 0. initialisation : |
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| 127 | ! -------------------- |
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| 128 | IF ( kt == nit000 ) CALL obc_dta_ini ( kt ) |
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| 129 | IF ( nobc_dta == 0 ) RETURN ! already done in obc_dta_ini |
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| 130 | IF ( itobc == 1 ) RETURN ! case of only one time frame in file done in obc_dta_ini |
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[35] | 131 | |
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[2166] | 132 | ! in the following code, we assume that obc data are read from files, with more than 1 time frame in it |
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[35] | 133 | |
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[2166] | 134 | iyyfile=iyy ; immfile = 00 ! set component of the current file name |
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| 135 | IF ( cffile /= 'annual') immfile = imm ! |
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| 136 | IF ( ln_obc_clim ) iyyfile = 0000 ! assume that climatological files are labeled y0000 |
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[3] | 137 | |
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[2166] | 138 | ! 1. Synchronize time of run with time of data files |
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| 139 | !--------------------------------------------------- |
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| 140 | ! nday_year is the day number in the current year ( 1 for 01/01 ) |
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| 141 | zsec=MOD( (kt-nit000)*rdt - (nday_year - nday_year0 )*rday, rday ) ! number of seconds in the current day |
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| 142 | IF (ln_obc_clim) THEN |
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| 143 | zjcnes = nday_year - 1 + zsec/rday |
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| 144 | ELSE |
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| 145 | zjcnes = zjcnes + rdt/rday |
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| 146 | ENDIF |
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[3] | 147 | |
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[2166] | 148 | ! look for 'before' record number in the current file |
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| 149 | ntobc = nrecbef () ! this function return the record number for 'before', relative to zjcnes |
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[3] | 150 | |
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[2166] | 151 | IF (MOD(kt-1,10)==0) THEN |
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| 152 | IF (lwp) WRITE(numout,*) 'kt= ',kt,' zjcnes =', zjcnes,' ndastp =',ndastp, 'mm =',imm |
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| 153 | END IF |
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[3] | 154 | |
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[2166] | 155 | ! 2. read a new data if necessary |
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| 156 | !-------------------------------- |
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| 157 | IF ( ntobc /= ntobc_b ) THEN |
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| 158 | ! we need to read the 'after' record |
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| 159 | ! swap working index: |
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| 160 | # if defined key_dynspg_ts |
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| 161 | nt=nt_m ; nt_m=nt_b ; nt_b=nt |
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| 162 | # endif |
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| 163 | nt=nt_b ; nt_b=nt_a ; nt_a=nt |
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| 164 | ntobc_b = ntobc |
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[3] | 165 | |
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[2166] | 166 | ! new record number : |
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| 167 | ntobc_a = ntobc_a + 1 |
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[3] | 168 | |
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[2166] | 169 | ! all tricky things related to record number, changing files etc... are managed by obc_read |
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[3] | 170 | |
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[2166] | 171 | CALL obc_read (kt, nt_a, ntobc_a, iyyfile, immfile ) |
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[367] | 172 | |
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[2166] | 173 | ! update zjcnes_obc |
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| 174 | # if defined key_dynspg_ts |
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| 175 | ntobc_m=mod(ntobc_b-2+itobc,itobc)+1 |
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| 176 | zjcnes_obc(nt_m)= ztcobc(ntobc_m) |
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| 177 | # endif |
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| 178 | zjcnes_obc(nt_b)= ztcobc(ntobc_b) |
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| 179 | zjcnes_obc(nt_a)= ztcobc(ntobc_a) |
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| 180 | ENDIF |
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[367] | 181 | |
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[2166] | 182 | ! 3. interpolation at each time step |
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| 183 | ! ------------------------------------ |
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| 184 | IF( ln_obc_clim) THEN |
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| 185 | znum= MOD(zjcnes - zjcnes_obc(nt_b), REAL(nyear_len(1),wp) ) |
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| 186 | IF( znum < 0 ) znum = znum + REAL(nyear_len(1),wp) |
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| 187 | zden= MOD(zjcnes_obc(nt_a) - zjcnes_obc(nt_b), REAL(nyear_len(1),wp) ) |
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| 188 | IF( zden < 0 ) zden = zden + REAL(nyear_len(1),wp) |
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| 189 | ELSE |
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| 190 | znum= zjcnes - zjcnes_obc(nt_b) |
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| 191 | zden= zjcnes_obc(nt_a) - zjcnes_obc(nt_b) |
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| 192 | ENDIF |
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| 193 | zxy = znum / zden |
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[3] | 194 | |
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[2166] | 195 | IF( lp_obc_east ) THEN |
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| 196 | ! fills sfoe, tfoe, ufoe ,vfoe |
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| 197 | sfoe(:,:) = zxy * sedta (:,:,nt_a) + (1. - zxy)*sedta(:,:,nt_b) |
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| 198 | tfoe(:,:) = zxy * tedta (:,:,nt_a) + (1. - zxy)*tedta(:,:,nt_b) |
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| 199 | ufoe(:,:) = zxy * uedta (:,:,nt_a) + (1. - zxy)*uedta(:,:,nt_b) |
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| 200 | vfoe(:,:) = zxy * vedta (:,:,nt_a) + (1. - zxy)*vedta(:,:,nt_b) |
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| 201 | ENDIF |
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[1151] | 202 | |
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[2166] | 203 | IF( lp_obc_west) THEN |
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| 204 | ! fills sfow, tfow, ufow ,vfow |
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| 205 | sfow(:,:) = zxy * swdta (:,:,nt_a) + (1. - zxy)*swdta(:,:,nt_b) |
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| 206 | tfow(:,:) = zxy * twdta (:,:,nt_a) + (1. - zxy)*twdta(:,:,nt_b) |
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| 207 | ufow(:,:) = zxy * uwdta (:,:,nt_a) + (1. - zxy)*uwdta(:,:,nt_b) |
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| 208 | vfow(:,:) = zxy * vwdta (:,:,nt_a) + (1. - zxy)*vwdta(:,:,nt_b) |
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| 209 | ENDIF |
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[1151] | 210 | |
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[2166] | 211 | IF( lp_obc_north) THEN |
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| 212 | ! fills sfon, tfon, ufon ,vfon |
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| 213 | sfon(:,:) = zxy * sndta (:,:,nt_a) + (1. - zxy)*sndta(:,:,nt_b) |
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| 214 | tfon(:,:) = zxy * tndta (:,:,nt_a) + (1. - zxy)*tndta(:,:,nt_b) |
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| 215 | ufon(:,:) = zxy * undta (:,:,nt_a) + (1. - zxy)*undta(:,:,nt_b) |
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| 216 | vfon(:,:) = zxy * vndta (:,:,nt_a) + (1. - zxy)*vndta(:,:,nt_b) |
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| 217 | ENDIF |
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[1151] | 218 | |
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[2166] | 219 | IF( lp_obc_south) THEN |
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| 220 | ! fills sfos, tfos, ufos ,vfos |
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| 221 | sfos(:,:) = zxy * ssdta (:,:,nt_a) + (1. - zxy)*ssdta(:,:,nt_b) |
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| 222 | tfos(:,:) = zxy * tsdta (:,:,nt_a) + (1. - zxy)*tsdta(:,:,nt_b) |
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| 223 | ufos(:,:) = zxy * usdta (:,:,nt_a) + (1. - zxy)*usdta(:,:,nt_b) |
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| 224 | vfos(:,:) = zxy * vsdta (:,:,nt_a) + (1. - zxy)*vsdta(:,:,nt_b) |
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| 225 | ENDIF |
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| 226 | END SUBROUTINE obc_dta |
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[1151] | 227 | |
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| 228 | |
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[2166] | 229 | SUBROUTINE obc_dta_ini (kt) |
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| 230 | !!----------------------------------------------------------------------------- |
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| 231 | !! *** SUBROUTINE obc_dta_ini *** |
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| 232 | !! |
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| 233 | !! ** Purpose : |
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| 234 | !! When obc_dta first call, realize some data initialization |
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| 235 | !! |
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| 236 | !! ** Method : |
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| 237 | !! |
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| 238 | !! History : |
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| 239 | !! 9.0 ! 07-10 (J.M. Molines ) |
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| 240 | !!---------------------------------------------------------------------------- |
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| 241 | !! * Argument |
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| 242 | INTEGER, INTENT(in) :: kt ! ocean time-step index |
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[1151] | 243 | |
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[2166] | 244 | !! * Local declarations |
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| 245 | INTEGER :: ji, jj ! dummy loop indices |
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| 246 | INTEGER, SAVE :: immfile, iyyfile ! |
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[1151] | 247 | |
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[2166] | 248 | ! variables for the julian day calculation |
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| 249 | INTEGER :: iyear, imonth, iday |
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| 250 | REAL(wp) :: zsec , zjulian, zjuliancnes |
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[1151] | 251 | |
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[2166] | 252 | IF(lwp) WRITE(numout,*) |
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| 253 | IF(lwp) WRITE(numout,*) 'obc_dta : find boundary data' |
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| 254 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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| 255 | IF (lwp) THEN |
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| 256 | IF ( nobc_dta == 0 ) THEN |
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| 257 | WRITE(numout,*) ' OBC data taken from initial conditions.' |
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| 258 | ELSE |
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| 259 | WRITE(numout,*) ' OBC data taken from netcdf files.' |
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| 260 | ENDIF |
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| 261 | ENDIF |
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| 262 | nday_year0 = nday_year ! to remember the day when kt=nit000 |
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[1151] | 263 | |
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[2166] | 264 | sedta(:,:,:) = 0.e0 ; tedta(:,:,:) = 0.e0 ; uedta(:,:,:) = 0.e0 ; vedta(:,:,:) = 0.e0 ! East |
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| 265 | swdta(:,:,:) = 0.e0 ; twdta(:,:,:) = 0.e0 ; uwdta(:,:,:) = 0.e0 ; vwdta(:,:,:) = 0.e0 ! West |
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| 266 | sndta(:,:,:) = 0.e0 ; tndta(:,:,:) = 0.e0 ; undta(:,:,:) = 0.e0 ; vndta(:,:,:) = 0.e0 ! North |
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| 267 | ssdta(:,:,:) = 0.e0 ; tsdta(:,:,:) = 0.e0 ; usdta(:,:,:) = 0.e0 ; vsdta(:,:,:) = 0.e0 ! South |
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[1151] | 268 | |
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[2166] | 269 | sfoe(:,:) = 0.e0 ; tfoe(:,:) = 0.e0 ; ufoe(:,:) = 0.e0 ; vfoe(:,:) = 0.e0 ! East |
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| 270 | sfow(:,:) = 0.e0 ; tfow(:,:) = 0.e0 ; ufow(:,:) = 0.e0 ; vfow(:,:) = 0.e0 ! West |
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| 271 | sfon(:,:) = 0.e0 ; tfon(:,:) = 0.e0 ; ufon(:,:) = 0.e0 ; vfon(:,:) = 0.e0 ! North |
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| 272 | sfos(:,:) = 0.e0 ; tfos(:,:) = 0.e0 ; ufos(:,:) = 0.e0 ; vfos(:,:) = 0.e0 ! South |
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[1151] | 273 | |
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[2166] | 274 | IF (nobc_dta == 0 ) THEN ! boundary data are the initial data of this run (set only at nit000) |
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| 275 | IF (lp_obc_east) THEN ! East |
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| 276 | DO ji = nie0 , nie1 |
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| 277 | sfoe(nje0:nje1,:) = temsk(nje0:nje1,:) * sn (ji+1 , nje0:nje1 , :) * tmask(ji+1,nje0:nje1 , :) |
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| 278 | tfoe(nje0:nje1,:) = temsk(nje0:nje1,:) * tn (ji+1 , nje0:nje1 , :) * tmask(ji+1,nje0:nje1 , :) |
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| 279 | ufoe(nje0:nje1,:) = uemsk(nje0:nje1,:) * un (ji , nje0:nje1 , :) * umask(ji, nje0:nje1 , :) |
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| 280 | vfoe(nje0:nje1,:) = vemsk(nje0:nje1,:) * vn (ji+1 , nje0:nje1 , :) * vmask(ji+1,nje0:nje1 , :) |
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| 281 | END DO |
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| 282 | ENDIF |
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[1151] | 283 | |
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[2166] | 284 | IF (lp_obc_west) THEN ! West |
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| 285 | DO ji = niw0 , niw1 |
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| 286 | sfow(njw0:njw1,:) = twmsk(njw0:njw1,:) * sn (ji , njw0:njw1 , :) * tmask(ji , njw0:njw1 , :) |
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| 287 | tfow(njw0:njw1,:) = twmsk(njw0:njw1,:) * tn (ji , njw0:njw1 , :) * tmask(ji , njw0:njw1 , :) |
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| 288 | ufow(njw0:njw1,:) = uwmsk(njw0:njw1,:) * un (ji , njw0:njw1 , :) * umask(ji , njw0:njw1 , :) |
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| 289 | vfow(njw0:njw1,:) = vwmsk(njw0:njw1,:) * vn (ji , njw0:njw1 , :) * vmask(ji , njw0:njw1 , :) |
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| 290 | END DO |
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| 291 | ENDIF |
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[1151] | 292 | |
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[2166] | 293 | IF (lp_obc_north) THEN ! North |
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| 294 | DO jj = njn0 , njn1 |
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| 295 | sfon(nin0:nin1,:) = tnmsk(nin0:nin1,:) * sn (nin0:nin1 , jj+1 , :) * tmask(nin0:nin1 , jj+1 , :) |
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| 296 | tfon(nin0:nin1,:) = tnmsk(nin0:nin1,:) * tn (nin0:nin1 , jj+1 , :) * tmask(nin0:nin1 , jj+1 , :) |
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| 297 | ufon(nin0:nin1,:) = unmsk(nin0:nin1,:) * un (nin0:nin1 , jj+1 , :) * umask(nin0:nin1 , jj+1 , :) |
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| 298 | vfon(nin0:nin1,:) = vnmsk(nin0:nin1,:) * vn (nin0:nin1 , jj , :) * vmask(nin0:nin1 , jj , :) |
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| 299 | END DO |
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| 300 | ENDIF |
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[1151] | 301 | |
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[2166] | 302 | IF (lp_obc_south) THEN ! South |
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| 303 | DO jj = njs0 , njs1 |
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| 304 | sfos(nis0:nis1,:) = tsmsk(nis0:nis1,:) * sn (nis0:nis1 , jj , :) * tmask(nis0:nis1 , jj , :) |
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| 305 | tfos(nis0:nis1,:) = tsmsk(nis0:nis1,:) * tn (nis0:nis1 , jj , :) * tmask(nis0:nis1 , jj , :) |
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| 306 | ufos(nis0:nis1,:) = usmsk(nis0:nis1,:) * un (nis0:nis1 , jj , :) * umask(nis0:nis1 , jj , :) |
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| 307 | vfos(nis0:nis1,:) = vsmsk(nis0:nis1,:) * vn (nis0:nis1 , jj , :) * vmask(nis0:nis1 , jj , :) |
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| 308 | END DO |
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| 309 | ENDIF |
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| 310 | RETURN ! exit the routine all is done |
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| 311 | ENDIF ! nobc_dta = 0 |
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[1151] | 312 | |
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| 313 | !!!! In the following OBC data are read from files. |
---|
[2166] | 314 | ! all logical-mask are initialzed to true when declared |
---|
| 315 | WHERE ( temsk == 0 ) ltemsk=.FALSE. |
---|
| 316 | WHERE ( uemsk == 0 ) luemsk=.FALSE. |
---|
| 317 | WHERE ( vemsk == 0 ) lvemsk=.FALSE. |
---|
[1151] | 318 | |
---|
[2166] | 319 | WHERE ( twmsk == 0 ) ltwmsk=.FALSE. |
---|
| 320 | WHERE ( uwmsk == 0 ) luwmsk=.FALSE. |
---|
| 321 | WHERE ( vwmsk == 0 ) lvwmsk=.FALSE. |
---|
[1151] | 322 | |
---|
[2166] | 323 | WHERE ( tnmsk == 0 ) ltnmsk=.FALSE. |
---|
| 324 | WHERE ( unmsk == 0 ) lunmsk=.FALSE. |
---|
| 325 | WHERE ( vnmsk == 0 ) lvnmsk=.FALSE. |
---|
[1151] | 326 | |
---|
[2166] | 327 | WHERE ( tsmsk == 0 ) ltsmsk=.FALSE. |
---|
| 328 | WHERE ( usmsk == 0 ) lusmsk=.FALSE. |
---|
| 329 | WHERE ( vsmsk == 0 ) lvsmsk=.FALSE. |
---|
[1151] | 330 | |
---|
[2166] | 331 | iyear=1950; imonth=01; iday=01; zsec=0. |
---|
| 332 | ! zjuliancnes : julian day corresonding to 01/01/1950 |
---|
| 333 | CALL ymds2ju(iyear, imonth, iday,zsec , zjuliancnes) |
---|
[1151] | 334 | |
---|
[2166] | 335 | !current year and curent month |
---|
| 336 | iyy=INT(ndastp/10000) ; imm=INT((ndastp -iyy*10000)/100) ; idd=(ndastp-iyy*10000-imm*100) |
---|
| 337 | IF (iyy < 1900) iyy = iyy+1900 ! always assume that years are on 4 digits. |
---|
| 338 | CALL ymds2ju(iyy, imm, idd ,zsec , zjulian) |
---|
| 339 | ndate0_cnes = zjulian - zjuliancnes ! jcnes day when call to obc_dta_ini |
---|
[1151] | 340 | |
---|
[2166] | 341 | iyyfile=iyy ; immfile=0 ! set component of the current file name |
---|
| 342 | IF ( cffile /= 'annual') immfile=imm |
---|
| 343 | IF ( ln_obc_clim) iyyfile = 0 ! assume that climatological files are labeled y0000 |
---|
[1151] | 344 | |
---|
[2166] | 345 | CALL obc_dta_chktime ( iyyfile, immfile ) |
---|
[1151] | 346 | |
---|
[2166] | 347 | IF ( itobc == 1 ) THEN |
---|
| 348 | ! in this case we will provide boundary data only once. |
---|
| 349 | nt_a=1 ; ntobc_a=1 |
---|
| 350 | CALL obc_read (nit000, nt_a, ntobc_a, iyyfile, immfile) |
---|
| 351 | IF( lp_obc_east ) THEN |
---|
| 352 | ! fills sfoe, tfoe, ufoe ,vfoe |
---|
| 353 | sfoe(:,:) = sedta (:,:,1) ; tfoe(:,:) = tedta (:,:,1) |
---|
| 354 | ufoe(:,:) = uedta (:,:,1) ; vfoe(:,:) = vedta (:,:,1) |
---|
| 355 | ENDIF |
---|
[1151] | 356 | |
---|
[2166] | 357 | IF( lp_obc_west) THEN |
---|
| 358 | ! fills sfow, tfow, ufow ,vfow |
---|
| 359 | sfow(:,:) = swdta (:,:,1) ; tfow(:,:) = twdta (:,:,1) |
---|
| 360 | ufow(:,:) = uwdta (:,:,1) ; vfow(:,:) = vwdta (:,:,1) |
---|
| 361 | ENDIF |
---|
[1151] | 362 | |
---|
[2166] | 363 | IF( lp_obc_north) THEN |
---|
| 364 | ! fills sfon, tfon, ufon ,vfon |
---|
| 365 | sfon(:,:) = sndta (:,:,1) ; tfon(:,:) = tndta (:,:,1) |
---|
| 366 | ufon(:,:) = undta (:,:,1) ; vfon(:,:) = vndta (:,:,1) |
---|
| 367 | ENDIF |
---|
[1151] | 368 | |
---|
[2166] | 369 | IF( lp_obc_south) THEN |
---|
| 370 | ! fills sfos, tfos, ufos ,vfos |
---|
| 371 | sfos(:,:) = ssdta (:,:,1) ; tfos(:,:) = tsdta (:,:,1) |
---|
| 372 | ufos(:,:) = usdta (:,:,1) ; vfos(:,:) = vsdta (:,:,1) |
---|
| 373 | ENDIF |
---|
| 374 | RETURN ! we go out of obc_dta_ini -------------------------------------->>>>> |
---|
| 375 | ENDIF |
---|
[1151] | 376 | |
---|
[2166] | 377 | ! nday_year is the day number in the current year ( 1 for 01/01 ) |
---|
| 378 | ! we suppose that we always start from the begining of a day |
---|
| 379 | ! zsec=MOD( (kt-nit000)*rdt - (nday_year - nday_year0 )*rday, rday ) ! number of seconds in the current day |
---|
| 380 | zsec=0.e0 ! here, kt=nit000, nday_year = ndat_year0 |
---|
[1151] | 381 | |
---|
[2166] | 382 | IF (ln_obc_clim) THEN |
---|
| 383 | zjcnes = nday_year - 1 + zsec/rday ! for clim file time is in days in a year |
---|
| 384 | ELSE |
---|
| 385 | zjcnes = ndate0_cnes + (nday_year - nday_year0 ) + zsec/rday |
---|
| 386 | ENDIF |
---|
[1151] | 387 | |
---|
[2166] | 388 | ! look for 'before' record number in the current file |
---|
| 389 | ntobc = nrecbef () |
---|
[1151] | 390 | |
---|
[2166] | 391 | IF (lwp) WRITE(numout,*) 'obc files frequency :',cffile |
---|
| 392 | IF (lwp) WRITE(numout,*) ' zjcnes0 =',zjcnes,' ndastp0 =',ndastp |
---|
| 393 | IF (lwp) WRITE(numout,*) ' annee0 ',iyy,' month0 ', imm,' day0 ', idd |
---|
| 394 | IF (lwp) WRITE(numout,*) 'first file open :',cl_obc_nTS |
---|
[1151] | 395 | |
---|
[2166] | 396 | ! record initialisation |
---|
| 397 | !-------------------- |
---|
| 398 | nt_b = 1 ; nt_a = 2 |
---|
[1151] | 399 | |
---|
[2166] | 400 | ntobc_a = ntobc + 1 |
---|
| 401 | ntobc_b = ntobc |
---|
[1151] | 402 | |
---|
[2166] | 403 | CALL obc_read (kt, nt_b, ntobc_b, iyyfile, immfile) ! read 'before' fields |
---|
| 404 | CALL obc_read (kt, nt_a, ntobc_a, iyyfile, immfile) ! read 'after' fields |
---|
[1151] | 405 | |
---|
[2166] | 406 | ! additional frame in case of time-splitting |
---|
| 407 | # if defined key_dynspg_ts |
---|
| 408 | nt_m = 0 |
---|
| 409 | ntobc_m=mod(ntobc_b-2+itobc,itobc)+1 |
---|
| 410 | zjcnes_obc(nt_m)= ztcobc(ntobc_m) ! FDbug has not checked that this is correct!! |
---|
| 411 | IF (ln_rstart) THEN |
---|
| 412 | CALL obc_read (kt, nt_m, ntobc_m, iyyfile, immfile) ! read 'after' fields |
---|
| 413 | ENDIF |
---|
| 414 | # endif |
---|
[1151] | 415 | |
---|
[2166] | 416 | zjcnes_obc(nt_b)= ztcobc(ntobc_b) |
---|
| 417 | zjcnes_obc(nt_a)= ztcobc(ntobc_a) |
---|
| 418 | ! |
---|
| 419 | END SUBROUTINE obc_dta_ini |
---|
[1151] | 420 | |
---|
| 421 | |
---|
[2166] | 422 | SUBROUTINE obc_dta_chktime (kyyfile, kmmfile) |
---|
| 423 | ! |
---|
| 424 | ! check the number of time steps in the files and read ztcobc |
---|
| 425 | ! |
---|
| 426 | ! * Arguments |
---|
| 427 | INTEGER, INTENT(in) :: kyyfile, kmmfile |
---|
| 428 | ! * local variables |
---|
| 429 | INTEGER :: istop ! error control |
---|
| 430 | INTEGER :: ji ! dummy loop index |
---|
[1151] | 431 | |
---|
[2166] | 432 | INTEGER :: idvar, id_e, id_w, id_n, id_s ! file identifiers |
---|
| 433 | INTEGER, DIMENSION(1) :: itmp |
---|
| 434 | CHARACTER(LEN=25) :: cl_vname |
---|
[1151] | 435 | |
---|
[2166] | 436 | ntobc_a = 0; itobce =0 ; itobcw = 0; itobcn = 0; itobcs = 0 |
---|
| 437 | ! build file name |
---|
| 438 | IF(ln_obc_clim) THEN ! revert to old convention for climatological OBC forcing |
---|
| 439 | cl_obc_eTS='obceast_TS.nc' |
---|
| 440 | cl_obc_wTS='obcwest_TS.nc' |
---|
| 441 | cl_obc_nTS='obcnorth_TS.nc' |
---|
| 442 | cl_obc_sTS='obcsouth_TS.nc' |
---|
| 443 | ELSE ! convention for climatological OBC |
---|
| 444 | WRITE(cl_obc_eTS ,'("obc_east_TS_y",i4.4,"m",i2.2,".nc")' ) kyyfile,kmmfile |
---|
| 445 | WRITE(cl_obc_wTS ,'("obc_west_TS_y",i4.4,"m",i2.2,".nc")' ) kyyfile,kmmfile |
---|
| 446 | WRITE(cl_obc_nTS ,'("obc_north_TS_y",i4.4,"m",i2.2,".nc")' ) kyyfile,kmmfile |
---|
| 447 | WRITE(cl_obc_sTS ,'("obc_south_TS_y",i4.4,"m",i2.2,".nc")' ) kyyfile,kmmfile |
---|
| 448 | ENDIF |
---|
[1151] | 449 | |
---|
[2166] | 450 | cl_vname = 'time_counter' |
---|
| 451 | IF ( lp_obc_east ) THEN |
---|
| 452 | CALL iom_open ( cl_obc_eTS , id_e ) |
---|
| 453 | idvar = iom_varid( id_e, cl_vname, kdimsz = itmp ); itobce=itmp(1) |
---|
| 454 | ENDIF |
---|
| 455 | IF ( lp_obc_west ) THEN |
---|
| 456 | CALL iom_open ( cl_obc_wTS , id_w ) |
---|
| 457 | idvar = iom_varid( id_w, cl_vname, kdimsz = itmp ) ; itobcw=itmp(1) |
---|
| 458 | ENDIF |
---|
| 459 | IF ( lp_obc_north ) THEN |
---|
| 460 | CALL iom_open ( cl_obc_nTS , id_n ) |
---|
| 461 | idvar = iom_varid( id_n, cl_vname, kdimsz = itmp ) ; itobcn=itmp(1) |
---|
| 462 | ENDIF |
---|
| 463 | IF ( lp_obc_south ) THEN |
---|
| 464 | CALL iom_open ( cl_obc_sTS , id_s ) |
---|
| 465 | idvar = iom_varid( id_s, cl_vname, kdimsz = itmp ) ; itobcs=itmp(1) |
---|
| 466 | ENDIF |
---|
[1151] | 467 | |
---|
[2166] | 468 | itobc = MAX( itobce, itobcw, itobcn, itobcs ) |
---|
| 469 | istop = 0 |
---|
| 470 | IF ( lp_obc_east .AND. itobce /= itobc ) istop = istop+1 |
---|
| 471 | IF ( lp_obc_west .AND. itobcw /= itobc ) istop = istop+1 |
---|
| 472 | IF ( lp_obc_north .AND. itobcn /= itobc ) istop = istop+1 |
---|
| 473 | IF ( lp_obc_south .AND. itobcs /= itobc ) istop = istop+1 |
---|
| 474 | nstop = nstop + istop |
---|
[1151] | 475 | |
---|
[2166] | 476 | IF ( istop /= 0 ) THEN |
---|
| 477 | WRITE(ctmp1,*) ' east, west, north, south: ', itobce, itobcw, itobcn, itobcs |
---|
| 478 | CALL ctl_stop( 'obcdta : all files must have the same number of time steps', ctmp1 ) |
---|
| 479 | ENDIF |
---|
[1151] | 480 | |
---|
[2166] | 481 | IF ( itobc == 1 ) THEN |
---|
| 482 | IF (lwp) THEN |
---|
| 483 | WRITE(numout,*) ' obcdta found one time step only in the OBC files' |
---|
| 484 | IF (ln_obc_clim) THEN |
---|
| 485 | ! OK no problem |
---|
| 486 | ELSE |
---|
| 487 | ln_obc_clim=.true. |
---|
| 488 | WRITE(numout,*) ' we force ln_obc_clim to T' |
---|
| 489 | ENDIF |
---|
| 490 | ENDIF |
---|
| 491 | ELSE |
---|
| 492 | IF ( ALLOCATED(ztcobc) ) DEALLOCATE ( ztcobc ) |
---|
| 493 | ALLOCATE (ztcobc(itobc)) |
---|
| 494 | DO ji=1,1 ! use a dummy loop to read ztcobc only once |
---|
| 495 | IF ( lp_obc_east ) THEN |
---|
| 496 | CALL iom_gettime ( id_e, ztcobc, cl_vname ) ; CALL iom_close (id_e) ; EXIT |
---|
| 497 | ENDIF |
---|
| 498 | IF ( lp_obc_west ) THEN |
---|
| 499 | CALL iom_gettime ( id_w, ztcobc, cl_vname ) ; CALL iom_close (id_w) ; EXIT |
---|
| 500 | ENDIF |
---|
| 501 | IF ( lp_obc_north ) THEN |
---|
| 502 | CALL iom_gettime ( id_n, ztcobc, cl_vname ) ; CALL iom_close (id_n) ; EXIT |
---|
| 503 | ENDIF |
---|
| 504 | IF ( lp_obc_south ) THEN |
---|
| 505 | CALL iom_gettime ( id_s, ztcobc, cl_vname ) ; CALL iom_close (id_s) ; EXIT |
---|
| 506 | ENDIF |
---|
| 507 | END DO |
---|
| 508 | rdt_obc = ztcobc(2)-ztcobc(1) ! just an information, not used for any computation |
---|
| 509 | IF (lwp) WRITE(numout,*) ' obcdta found', itobc,' time steps in the OBC files' |
---|
| 510 | IF (lwp) WRITE(numout,*) ' time step of obc data :', rdt_obc,' days' |
---|
| 511 | ENDIF |
---|
| 512 | zjcnes = zjcnes - rdt/rday ! trick : zcnes is always incremented by rdt/rday in obc_dta! |
---|
| 513 | END SUBROUTINE obc_dta_chktime |
---|
[3] | 514 | |
---|
[2166] | 515 | # if defined key_dynspg_ts || defined key_dynspg_exp |
---|
| 516 | SUBROUTINE obc_dta_bt( kt, kbt ) |
---|
| 517 | !!--------------------------------------------------------------------------- |
---|
| 518 | !! *** SUBROUTINE obc_dta *** |
---|
| 519 | !! |
---|
| 520 | !! ** Purpose : time interpolation of barotropic data for time-splitting scheme |
---|
| 521 | !! Data at the boundary must be in m2/s |
---|
| 522 | !! |
---|
| 523 | !! History : |
---|
| 524 | !! 9.0 ! 05-11 (V. garnier) Original code |
---|
| 525 | !!--------------------------------------------------------------------------- |
---|
| 526 | !! * Arguments |
---|
| 527 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
| 528 | INTEGER, INTENT( in ) :: kbt ! barotropic ocean time-step index |
---|
[367] | 529 | |
---|
[2166] | 530 | !! * Local declarations |
---|
| 531 | INTEGER :: ji, jj ! dummy loop indices |
---|
| 532 | INTEGER :: i15 |
---|
| 533 | INTEGER :: itobcm, itobcp |
---|
| 534 | REAL(wp) :: zxy |
---|
| 535 | INTEGER :: isrel ! number of seconds since 1/1/1992 |
---|
[367] | 536 | |
---|
[2166] | 537 | !!--------------------------------------------------------------------------- |
---|
[367] | 538 | |
---|
[2166] | 539 | ! 1. First call: check time frames available in files. |
---|
| 540 | ! ------------------------------------------------------- |
---|
[367] | 541 | |
---|
[2166] | 542 | IF( kt == nit000 ) THEN |
---|
[367] | 543 | |
---|
[2166] | 544 | ! 1.1 Barotropic tangential velocities set to zero |
---|
| 545 | ! ------------------------------------------------- |
---|
| 546 | IF( lp_obc_east ) vbtfoe(:) = 0.e0 |
---|
| 547 | IF( lp_obc_west ) vbtfow(:) = 0.e0 |
---|
| 548 | IF( lp_obc_south ) ubtfos(:) = 0.e0 |
---|
| 549 | IF( lp_obc_north ) ubtfon(:) = 0.e0 |
---|
[367] | 550 | |
---|
[2166] | 551 | ! 1.2 Sea surface height and normal barotropic velocities set to zero |
---|
| 552 | ! or initial conditions if nobc_dta == 0 |
---|
| 553 | ! -------------------------------------------------------------------- |
---|
[367] | 554 | |
---|
[2166] | 555 | IF( lp_obc_east ) THEN |
---|
| 556 | ! initialisation to zero |
---|
| 557 | sshedta(:,:) = 0.e0 |
---|
| 558 | ubtedta(:,:) = 0.e0 |
---|
| 559 | vbtedta(:,:) = 0.e0 ! tangential component |
---|
| 560 | ! ! ================== ! |
---|
| 561 | IF( nobc_dta == 0 ) THEN ! initial state used ! |
---|
| 562 | ! ! ================== ! |
---|
| 563 | ! Fills sedta, tedta, uedta (global arrays) |
---|
| 564 | ! Remark: this works for njzoom = 1. Should the definition of ij include njzoom? |
---|
| 565 | DO ji = nie0, nie1 |
---|
| 566 | DO jj = 1, jpj |
---|
| 567 | sshedta(jj,1) = sshn(ji+1,jj) * tmask(ji+1,jj,1) |
---|
| 568 | END DO |
---|
| 569 | END DO |
---|
| 570 | ENDIF |
---|
| 571 | ENDIF |
---|
[367] | 572 | |
---|
[2166] | 573 | IF( lp_obc_west) THEN |
---|
| 574 | ! initialisation to zero |
---|
| 575 | sshwdta(:,:) = 0.e0 |
---|
| 576 | ubtwdta(:,:) = 0.e0 |
---|
| 577 | vbtwdta(:,:) = 0.e0 ! tangential component |
---|
| 578 | ! ! ================== ! |
---|
| 579 | IF( nobc_dta == 0 ) THEN ! initial state used ! |
---|
| 580 | ! ! ================== ! |
---|
| 581 | ! Fills swdta, twdta, uwdta (global arrays) |
---|
| 582 | ! Remark: this works for njzoom = 1. Should the definition of ij include njzoom? |
---|
| 583 | DO ji = niw0, niw1 |
---|
| 584 | DO jj = 1, jpj |
---|
| 585 | sshwdta(jj,1) = sshn(ji,jj) * tmask(ji,jj,1) |
---|
| 586 | END DO |
---|
| 587 | END DO |
---|
| 588 | ENDIF |
---|
| 589 | ENDIF |
---|
[367] | 590 | |
---|
[2166] | 591 | IF( lp_obc_north) THEN |
---|
| 592 | ! initialisation to zero |
---|
| 593 | sshndta(:,:) = 0.e0 |
---|
| 594 | ubtndta(:,:) = 0.e0 ! tangential component |
---|
| 595 | vbtndta(:,:) = 0.e0 |
---|
| 596 | ! ! ================== ! |
---|
| 597 | IF( nobc_dta == 0 ) THEN ! initial state used ! |
---|
| 598 | ! ! ================== ! |
---|
| 599 | ! Fills sndta, tndta, vndta (global arrays) |
---|
| 600 | ! Remark: this works for njzoom = 1. Should the definition of ij include njzoom? |
---|
| 601 | DO jj = njn0, njn1 |
---|
| 602 | DO ji = 1, jpi |
---|
| 603 | sshndta(ji,1) = sshn(ji,jj+1) * tmask(ji,jj+1,1) |
---|
| 604 | END DO |
---|
| 605 | END DO |
---|
| 606 | ENDIF |
---|
| 607 | ENDIF |
---|
[367] | 608 | |
---|
[2166] | 609 | IF( lp_obc_south) THEN |
---|
| 610 | ! initialisation to zero |
---|
| 611 | sshsdta(:,:) = 0.e0 |
---|
| 612 | ubtsdta(:,:) = 0.e0 ! tangential component |
---|
| 613 | vbtsdta(:,:) = 0.e0 |
---|
| 614 | ! ! ================== ! |
---|
| 615 | IF( nobc_dta == 0 ) THEN ! initial state used ! |
---|
| 616 | ! ! ================== ! |
---|
| 617 | ! Fills ssdta, tsdta, vsdta (global arrays) |
---|
| 618 | ! Remark: this works for njzoom = 1. Should the definition of ij include njzoom? |
---|
| 619 | DO jj = njs0, njs1 |
---|
| 620 | DO ji = 1, jpi |
---|
| 621 | sshsdta(ji,1) = sshn(ji,jj) * tmask(ji,jj,1) |
---|
| 622 | END DO |
---|
| 623 | END DO |
---|
| 624 | ENDIF |
---|
| 625 | ENDIF |
---|
[367] | 626 | |
---|
[2166] | 627 | IF( nobc_dta == 0 ) CALL obc_depth_average(1) ! depth averaged velocity from the OBC depth-dependent frames |
---|
[367] | 628 | |
---|
[2166] | 629 | ENDIF ! END kt == nit000 |
---|
[367] | 630 | |
---|
[2166] | 631 | !!------------------------------------------------------------------------------------ |
---|
| 632 | ! 2. Initialize the time we are at. Does this every time the routine is called, |
---|
| 633 | ! excepted when nobc_dta = 0 |
---|
| 634 | ! |
---|
[367] | 635 | |
---|
[2166] | 636 | ! 3. Call at every time step : Linear interpolation of BCs to current time step |
---|
| 637 | ! ---------------------------------------------------------------------- |
---|
[367] | 638 | |
---|
[2166] | 639 | IF( lk_dynspg_ts ) THEN |
---|
| 640 | isrel = (kt-1)*rdt + kbt*(rdt/REAL(nn_baro,wp)) |
---|
| 641 | ELSE IF( lk_dynspg_exp ) THEN |
---|
| 642 | isrel=kt*rdt |
---|
| 643 | ENDIF |
---|
[367] | 644 | |
---|
[2166] | 645 | itobcm = nt_b |
---|
| 646 | itobcp = nt_a |
---|
| 647 | IF( itobc == 1 .OR. nobc_dta == 0 ) THEN |
---|
| 648 | zxy = 0.e0 |
---|
| 649 | itobcm = 1 |
---|
| 650 | itobcp = 1 |
---|
| 651 | ELSE IF( itobc == 12 ) THEN |
---|
| 652 | i15 = nday / 16 |
---|
| 653 | zxy = FLOAT( nday + 15 - 30 * i15 ) / 30. |
---|
| 654 | ELSE |
---|
| 655 | zxy = (zjcnes_obc(nt_a)-FLOAT(isrel)) / (zjcnes_obc(nt_a)-zjcnes_obc(nt_b)) |
---|
| 656 | IF( zxy < 0. ) THEN ! case of extrapolation, switch to old time frames |
---|
| 657 | itobcm = nt_m |
---|
| 658 | itobcp = nt_b |
---|
| 659 | zxy = (zjcnes_obc(nt_b)-FLOAT(isrel)) / (zjcnes_obc(nt_b)-zjcnes_obc(nt_m)) |
---|
| 660 | ENDIF |
---|
| 661 | ENDIF |
---|
[367] | 662 | |
---|
[2166] | 663 | IF( lp_obc_east ) THEN ! fills sshfoe, ubtfoe (local to each processor) |
---|
| 664 | DO jj = 1, jpj |
---|
| 665 | sshfoe(jj) = zxy * sshedta(jj,itobcp) + (1.-zxy) * sshedta(jj,itobcm) |
---|
| 666 | ubtfoe(jj) = zxy * ubtedta(jj,itobcp) + (1.-zxy) * ubtedta(jj,itobcm) |
---|
| 667 | vbtfoe(jj) = zxy * vbtedta(jj,itobcp) + (1.-zxy) * vbtedta(jj,itobcm) |
---|
| 668 | END DO |
---|
| 669 | ENDIF |
---|
[367] | 670 | |
---|
[2166] | 671 | IF( lp_obc_west) THEN ! fills sshfow, ubtfow (local to each processor) |
---|
| 672 | DO jj = 1, jpj |
---|
| 673 | sshfow(jj) = zxy * sshwdta(jj,itobcp) + (1.-zxy) * sshwdta(jj,itobcm) |
---|
| 674 | ubtfow(jj) = zxy * ubtwdta(jj,itobcp) + (1.-zxy) * ubtwdta(jj,itobcm) |
---|
| 675 | vbtfow(jj) = zxy * vbtwdta(jj,itobcp) + (1.-zxy) * vbtwdta(jj,itobcm) |
---|
| 676 | END DO |
---|
| 677 | ENDIF |
---|
[367] | 678 | |
---|
[2166] | 679 | IF( lp_obc_north) THEN ! fills sshfon, vbtfon (local to each processor) |
---|
| 680 | DO ji = 1, jpi |
---|
| 681 | sshfon(ji) = zxy * sshndta(ji,itobcp) + (1.-zxy) * sshndta(ji,itobcm) |
---|
| 682 | ubtfon(ji) = zxy * ubtndta(ji,itobcp) + (1.-zxy) * ubtndta(ji,itobcm) |
---|
| 683 | vbtfon(ji) = zxy * vbtndta(ji,itobcp) + (1.-zxy) * vbtndta(ji,itobcm) |
---|
| 684 | END DO |
---|
| 685 | ENDIF |
---|
[367] | 686 | |
---|
[2166] | 687 | IF( lp_obc_south) THEN ! fills sshfos, vbtfos (local to each processor) |
---|
| 688 | DO ji = 1, jpi |
---|
| 689 | sshfos(ji) = zxy * sshsdta(ji,itobcp) + (1.-zxy) * sshsdta(ji,itobcm) |
---|
| 690 | ubtfos(ji) = zxy * ubtsdta(ji,itobcp) + (1.-zxy) * ubtsdta(ji,itobcm) |
---|
| 691 | vbtfos(ji) = zxy * vbtsdta(ji,itobcp) + (1.-zxy) * vbtsdta(ji,itobcm) |
---|
| 692 | END DO |
---|
| 693 | ENDIF |
---|
[367] | 694 | |
---|
[2166] | 695 | END SUBROUTINE obc_dta_bt |
---|
[367] | 696 | |
---|
[2166] | 697 | # else |
---|
| 698 | !!----------------------------------------------------------------------------- |
---|
| 699 | !! Default option |
---|
| 700 | !!----------------------------------------------------------------------------- |
---|
| 701 | SUBROUTINE obc_dta_bt ( kt, kbt ) ! Empty routine |
---|
| 702 | !! * Arguments |
---|
| 703 | INTEGER,INTENT(in) :: kt |
---|
| 704 | INTEGER, INTENT( in ) :: kbt ! barotropic ocean time-step index |
---|
| 705 | WRITE(*,*) 'obc_dta_bt: You should not have seen this print! error?', kt |
---|
| 706 | WRITE(*,*) 'obc_dta_bt: You should not have seen this print! error?', kbt |
---|
| 707 | END SUBROUTINE obc_dta_bt |
---|
| 708 | # endif |
---|
[367] | 709 | |
---|
[2166] | 710 | SUBROUTINE obc_read (kt, nt_x, ntobc_x, iyy, imm) |
---|
| 711 | !!------------------------------------------------------------------------- |
---|
| 712 | !! *** ROUTINE obc_read *** |
---|
| 713 | !! |
---|
| 714 | !! ** Purpose : Read the boundary data in files identified by iyy and imm |
---|
| 715 | !! According to the validated open boundaries, return the |
---|
| 716 | !! following arrays : |
---|
| 717 | !! sedta, tedta : East OBC salinity and temperature |
---|
| 718 | !! uedta, vedta : " " u and v velocity component |
---|
| 719 | !! |
---|
| 720 | !! swdta, twdta : West OBC salinity and temperature |
---|
| 721 | !! uwdta, vwdta : " " u and v velocity component |
---|
| 722 | !! |
---|
| 723 | !! sndta, tndta : North OBC salinity and temperature |
---|
| 724 | !! undta, vndta : " " u and v velocity component |
---|
| 725 | !! |
---|
| 726 | !! ssdta, tsdta : South OBC salinity and temperature |
---|
| 727 | !! usdta, vsdta : " " u and v velocity component |
---|
| 728 | !! |
---|
| 729 | !! ** Method : These fields are read in the record ntobc_x of the files. |
---|
| 730 | !! The number of records is already known. If ntobc_x is greater |
---|
| 731 | !! than the number of record, this routine will look for next file, |
---|
| 732 | !! updating the indices (case of inter-annual obcs) or loop at the |
---|
| 733 | !! begining in case of climatological file (ln_obc_clim = true ). |
---|
| 734 | !! ------------------------------------------------------------------------- |
---|
| 735 | !! History: ! 2005 ( P. Mathiot, C. Langlais ) Original code |
---|
| 736 | !! ! 2008 ( J,M, Molines ) Use IOM and cleaning |
---|
| 737 | !!-------------------------------------------------------------------------- |
---|
[367] | 738 | |
---|
[2166] | 739 | ! * Arguments |
---|
| 740 | INTEGER, INTENT( in ) :: kt, nt_x |
---|
| 741 | INTEGER, INTENT( inout ) :: ntobc_x , iyy, imm ! yes ! inout ! |
---|
[1151] | 742 | |
---|
[2166] | 743 | ! * Local variables |
---|
| 744 | CHARACTER (len=40) :: & ! file names |
---|
[1151] | 745 | cl_obc_eTS , cl_obc_eU, cl_obc_eV,& |
---|
| 746 | cl_obc_wTS , cl_obc_wU, cl_obc_wV,& |
---|
| 747 | cl_obc_nTS , cl_obc_nU, cl_obc_nV,& |
---|
| 748 | cl_obc_sTS , cl_obc_sU, cl_obc_sV |
---|
| 749 | |
---|
[2166] | 750 | INTEGER :: ikprint |
---|
| 751 | REAL(wp) :: zmin, zmax ! control of boundary values |
---|
[1151] | 752 | |
---|
[2166] | 753 | !IOM stuff |
---|
| 754 | INTEGER :: id_e, id_w, id_n, id_s |
---|
| 755 | INTEGER, DIMENSION(2) :: istart, icount |
---|
| 756 | |
---|
| 757 | !-------------------------------------------------------------------------- |
---|
| 758 | IF ( ntobc_x > itobc ) THEN |
---|
| 759 | IF (ln_obc_clim) THEN ! just loop on the same file |
---|
| 760 | ntobc_x = 1 |
---|
| 761 | ELSE |
---|
| 762 | ! need to change file : it is always for an 'after' data |
---|
| 763 | IF ( cffile == 'annual' ) THEN ! go to next year file |
---|
| 764 | iyy = iyy + 1 |
---|
| 765 | ELSE IF ( cffile =='monthly' ) THEN ! go to next month file |
---|
| 766 | imm = imm + 1 |
---|
| 767 | IF ( imm == 13 ) THEN |
---|
| 768 | imm = 1 ; iyy = iyy + 1 |
---|
| 769 | ENDIF |
---|
| 770 | ELSE |
---|
| 771 | ctmp1='obcread : this type of obc file is not supported :( ' |
---|
| 772 | ctmp2=TRIM(cffile) |
---|
| 773 | CALL ctl_stop (ctmp1, ctmp2) |
---|
| 774 | ! cffile should be either annual or monthly ... |
---|
| 775 | ENDIF |
---|
| 776 | ! as the file is changed, need to update itobc etc ... |
---|
| 777 | CALL obc_dta_chktime (iyy,imm) |
---|
| 778 | ntobc_x = nrecbef() + 1 ! remember : this case occur for an after data |
---|
| 779 | ENDIF |
---|
[1151] | 780 | ENDIF |
---|
| 781 | |
---|
[2166] | 782 | IF( lp_obc_east ) THEN |
---|
| 783 | ! ... Read datafile and set temperature, salinity and normal velocity |
---|
| 784 | ! ... initialise the sedta, tedta, uedta arrays |
---|
| 785 | IF(ln_obc_clim) THEN ! revert to old convention for climatological OBC forcing |
---|
| 786 | cl_obc_eTS='obceast_TS.nc' |
---|
| 787 | cl_obc_eU ='obceast_U.nc' |
---|
| 788 | cl_obc_eV ='obceast_V.nc' |
---|
| 789 | ELSE ! convention for climatological OBC |
---|
| 790 | WRITE(cl_obc_eTS ,'("obc_east_TS_y" ,i4.4,"m",i2.2,".nc")' ) iyy,imm |
---|
| 791 | WRITE(cl_obc_eU ,'("obc_east_U_y" ,i4.4,"m",i2.2,".nc")' ) iyy,imm |
---|
| 792 | WRITE(cl_obc_eV ,'("obc_east_V_y" ,i4.4,"m",i2.2,".nc")' ) iyy,imm |
---|
| 793 | ENDIF |
---|
| 794 | ! JMM this may change depending on the obc data format ... |
---|
| 795 | istart(:)=(/nje0+njmpp-1,1/) ; icount(:)=(/nje1-nje0 +1,jpk/) |
---|
| 796 | IF (lwp) WRITE(numout,*) 'read data in :', TRIM(cl_obc_eTS) |
---|
| 797 | IF (nje1 >= nje0 ) THEN |
---|
| 798 | CALL iom_open ( cl_obc_eTS , id_e ) |
---|
| 799 | CALL iom_get ( id_e, jpdom_unknown, 'votemper', tedta(nje0:nje1,:,nt_x), & |
---|
[1151] | 800 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 801 | CALL iom_get ( id_e, jpdom_unknown, 'vosaline', sedta(nje0:nje1,:,nt_x), & |
---|
[1151] | 802 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 803 | # if defined key_dynspg_ts || defined key_dynspg_exp |
---|
| 804 | CALL iom_get ( id_e, jpdom_unknown, 'vossurfh', sshedta(nje0:nje1,nt_x), & |
---|
[1151] | 805 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 806 | # endif |
---|
| 807 | CALL iom_close (id_e) |
---|
| 808 | ! |
---|
| 809 | CALL iom_open ( cl_obc_eU , id_e ) |
---|
| 810 | CALL iom_get ( id_e, jpdom_unknown, 'vozocrtx', uedta(nje0:nje1,:,nt_x), & |
---|
[1151] | 811 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 812 | CALL iom_close ( id_e ) |
---|
| 813 | ! |
---|
| 814 | CALL iom_open ( cl_obc_eV , id_e ) |
---|
| 815 | CALL iom_get ( id_e, jpdom_unknown, 'vomecrty', vedta(nje0:nje1,:,nt_x), & |
---|
| 816 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
| 817 | CALL iom_close ( id_e ) |
---|
[1151] | 818 | |
---|
[2166] | 819 | ! mask the boundary values |
---|
| 820 | tedta(:,:,nt_x) = tedta(:,:,nt_x)*temsk(:,:) ; sedta(:,:,nt_x) = sedta(:,:,nt_x)*temsk(:,:) |
---|
| 821 | uedta(:,:,nt_x) = uedta(:,:,nt_x)*uemsk(:,:) ; vedta(:,:,nt_x) = vedta(:,:,nt_x)*vemsk(:,:) |
---|
[1151] | 822 | |
---|
[2166] | 823 | ! check any outliers |
---|
| 824 | zmin=MINVAL( sedta(:,:,nt_x), mask=ltemsk ) ; zmax=MAXVAL(sedta(:,:,nt_x), mask=ltemsk) |
---|
| 825 | IF ( zmin < 5 .OR. zmax > 50) THEN |
---|
| 826 | CALL ctl_stop('Error in sedta',' routine obcdta') |
---|
| 827 | ENDIF |
---|
| 828 | zmin=MINVAL( tedta(:,:,nt_x), mask=ltemsk ) ; zmax=MAXVAL(tedta(:,:,nt_x), mask=ltemsk) |
---|
| 829 | IF ( zmin < -10. .OR. zmax > 40) THEN |
---|
| 830 | CALL ctl_stop('Error in tedta',' routine obcdta') |
---|
| 831 | ENDIF |
---|
| 832 | zmin=MINVAL( uedta(:,:,nt_x), mask=luemsk ) ; zmax=MAXVAL(uedta(:,:,nt_x), mask=luemsk) |
---|
| 833 | IF ( zmin < -5. .OR. zmax > 5.) THEN |
---|
| 834 | CALL ctl_stop('Error in uedta',' routine obcdta') |
---|
| 835 | ENDIF |
---|
| 836 | zmin=MINVAL( vedta(:,:,nt_x), mask=lvemsk ) ; zmax=MAXVAL(vedta(:,:,nt_x), mask=lvemsk) |
---|
| 837 | IF ( zmin < -5. .OR. zmax > 5.) THEN |
---|
| 838 | CALL ctl_stop('Error in vedta',' routine obcdta') |
---|
| 839 | ENDIF |
---|
[1151] | 840 | |
---|
[2166] | 841 | ! Usually printout is done only once at kt = nit000, unless nprint (namelist) > 1 |
---|
| 842 | IF ( lwp .AND. ( kt == nit000 .OR. nprint /= 0 ) ) THEN |
---|
| 843 | WRITE(numout,*) |
---|
| 844 | WRITE(numout,*) ' Read East OBC data records ', ntobc_x |
---|
| 845 | ikprint = jpj/20 +1 |
---|
| 846 | WRITE(numout,*) ' Temperature record 1 - printout every 3 level' |
---|
| 847 | CALL prihre( tedta(:,:,nt_x), jpj, jpk, 1, jpj, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 848 | WRITE(numout,*) |
---|
| 849 | WRITE(numout,*) ' Salinity record 1 - printout every 3 level' |
---|
| 850 | CALL prihre( sedta(:,:,nt_x), jpj, jpk, 1, jpj, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 851 | WRITE(numout,*) |
---|
| 852 | WRITE(numout,*) ' Normal velocity U record 1 - printout every 3 level' |
---|
| 853 | CALL prihre( uedta(:,:,nt_x), jpj, jpk, 1, jpj, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 854 | WRITE(numout,*) |
---|
| 855 | WRITE(numout,*) ' Tangential velocity V record 1 - printout every 3 level' |
---|
| 856 | CALL prihre( vedta(:,:,nt_x), jpj, jpk, 1, jpj, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 857 | ENDIF |
---|
| 858 | ENDIF |
---|
| 859 | ENDIF |
---|
[1151] | 860 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
[2166] | 861 | IF ( lp_obc_west ) THEN |
---|
| 862 | ! ... Read datafile and set temperature, salinity and normal velocity |
---|
| 863 | ! ... initialise the swdta, twdta, uwdta arrays |
---|
| 864 | IF (ln_obc_clim) THEN ! revert to old convention for climatological OBC forcing |
---|
| 865 | cl_obc_wTS='obcwest_TS.nc' |
---|
| 866 | cl_obc_wU ='obcwest_U.nc' |
---|
| 867 | cl_obc_wV ='obcwest_V.nc' |
---|
| 868 | ELSE ! convention for climatological OBC |
---|
| 869 | WRITE(cl_obc_wTS ,'("obc_west_TS_y" ,i4.4,"m",i2.2,".nc")' ) iyy,imm |
---|
| 870 | WRITE(cl_obc_wU ,'("obc_west_U_y" ,i4.4,"m",i2.2,".nc")' ) iyy,imm |
---|
| 871 | WRITE(cl_obc_wV ,'("obc_west_V_y" ,i4.4,"m",i2.2,".nc")' ) iyy,imm |
---|
| 872 | ENDIF |
---|
| 873 | istart(:)=(/njw0+njmpp-1,1/) ; icount(:)=(/njw1-njw0 +1,jpk/) |
---|
| 874 | IF (lwp) WRITE(numout,*) 'read data in :', TRIM(cl_obc_wTS) |
---|
[367] | 875 | |
---|
[2166] | 876 | IF ( njw1 >= njw0 ) THEN |
---|
| 877 | CALL iom_open ( cl_obc_wTS , id_w ) |
---|
| 878 | CALL iom_get ( id_w, jpdom_unknown, 'votemper', twdta(njw0:njw1,:,nt_x), & |
---|
[1151] | 879 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
| 880 | |
---|
[2166] | 881 | CALL iom_get ( id_w, jpdom_unknown, 'vosaline', swdta(njw0:njw1,:,nt_x), & |
---|
[1151] | 882 | & ktime=ntobc_x , kstart=istart, kcount= icount) |
---|
[2166] | 883 | # if defined key_dynspg_ts || defined key_dynspg_exp |
---|
| 884 | CALL iom_get ( id_w, jpdom_unknown, 'vossurfh', sshwdta(njw0:njw1,nt_x), & |
---|
[1151] | 885 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 886 | # endif |
---|
| 887 | CALL iom_close (id_w) |
---|
| 888 | ! |
---|
| 889 | CALL iom_open ( cl_obc_wU , id_w ) |
---|
| 890 | CALL iom_get ( id_w, jpdom_unknown, 'vozocrtx', uwdta(njw0:njw1,:,nt_x),& |
---|
[1151] | 891 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 892 | CALL iom_close ( id_w ) |
---|
| 893 | ! |
---|
| 894 | CALL iom_open ( cl_obc_wV , id_w ) |
---|
| 895 | CALL iom_get ( id_w, jpdom_unknown, 'vomecrty', vwdta(njw0:njw1,:,nt_x), & |
---|
| 896 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
| 897 | CALL iom_close ( id_w ) |
---|
[1151] | 898 | |
---|
[2166] | 899 | ! mask the boundary values |
---|
| 900 | twdta(:,:,nt_x) = twdta(:,:,nt_x)*twmsk(:,:) ; swdta(:,:,nt_x) = swdta(:,:,nt_x)*twmsk(:,:) |
---|
| 901 | uwdta(:,:,nt_x) = uwdta(:,:,nt_x)*uwmsk(:,:) ; vwdta(:,:,nt_x) = vwdta(:,:,nt_x)*vwmsk(:,:) |
---|
[1151] | 902 | |
---|
[2166] | 903 | ! check any outliers |
---|
| 904 | zmin=MINVAL( swdta(:,:,nt_x), mask=ltwmsk ) ; zmax=MAXVAL(swdta(:,:,nt_x), mask=ltwmsk) |
---|
| 905 | IF ( zmin < 5 .OR. zmax > 50) THEN |
---|
| 906 | CALL ctl_stop('Error in swdta',' routine obcdta') |
---|
| 907 | ENDIF |
---|
| 908 | zmin=MINVAL( twdta(:,:,nt_x), mask=ltwmsk ) ; zmax=MAXVAL(twdta(:,:,nt_x), mask=ltwmsk) |
---|
| 909 | IF ( zmin < -10. .OR. zmax > 40) THEN |
---|
| 910 | CALL ctl_stop('Error in twdta',' routine obcdta') |
---|
| 911 | ENDIF |
---|
| 912 | zmin=MINVAL( uwdta(:,:,nt_x), mask=luwmsk ) ; zmax=MAXVAL(uwdta(:,:,nt_x), mask=luwmsk) |
---|
| 913 | IF ( zmin < -5. .OR. zmax > 5.) THEN |
---|
| 914 | CALL ctl_stop('Error in uwdta',' routine obcdta') |
---|
| 915 | ENDIF |
---|
| 916 | zmin=MINVAL( vwdta(:,:,nt_x), mask=lvwmsk ) ; zmax=MAXVAL(vwdta(:,:,nt_x), mask=lvwmsk) |
---|
| 917 | IF ( zmin < -5. .OR. zmax > 5.) THEN |
---|
| 918 | CALL ctl_stop('Error in vwdta',' routine obcdta') |
---|
| 919 | ENDIF |
---|
[1151] | 920 | |
---|
| 921 | |
---|
[2166] | 922 | IF ( lwp .AND. ( kt == nit000 .OR. nprint /= 0 ) ) THEN |
---|
| 923 | WRITE(numout,*) |
---|
| 924 | WRITE(numout,*) ' Read West OBC data records ', ntobc_x |
---|
| 925 | ikprint = jpj/20 +1 |
---|
| 926 | WRITE(numout,*) ' Temperature record 1 - printout every 3 level' |
---|
| 927 | CALL prihre( twdta(:,:,nt_x), jpj, jpk, 1, jpj, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 928 | WRITE(numout,*) |
---|
| 929 | WRITE(numout,*) ' Salinity record 1 - printout every 3 level' |
---|
| 930 | CALL prihre( swdta(:,:,nt_x),jpj,jpk, 1, jpj, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 931 | WRITE(numout,*) |
---|
| 932 | WRITE(numout,*) ' Normal velocity U record 1 - printout every 3 level' |
---|
| 933 | CALL prihre( uwdta(:,:,nt_x), jpj, jpk, 1, jpj, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 934 | WRITE(numout,*) |
---|
| 935 | WRITE(numout,*) ' Tangential velocity V record 1 - printout every 3 level' |
---|
| 936 | CALL prihre( vwdta(:,:,nt_x), jpj, jpk, 1, jpj, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 937 | ENDIF |
---|
| 938 | END IF |
---|
| 939 | ENDIF |
---|
[1151] | 940 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
[2166] | 941 | IF( lp_obc_north) THEN |
---|
| 942 | IF(ln_obc_clim) THEN ! revert to old convention for climatological OBC forcing |
---|
| 943 | cl_obc_nTS='obcnorth_TS.nc' |
---|
| 944 | cl_obc_nU ='obcnorth_U.nc' |
---|
| 945 | cl_obc_nV ='obcnorth_V.nc' |
---|
| 946 | ELSE ! convention for climatological OBC |
---|
| 947 | WRITE(cl_obc_nTS ,'("obc_north_TS_y" ,i4.4,"m",i2.2,".nc")' ) iyy,imm |
---|
| 948 | WRITE(cl_obc_nV ,'("obc_north_V_y" ,i4.4,"m",i2.2,".nc")' ) iyy,imm |
---|
| 949 | WRITE(cl_obc_nU ,'("obc_north_U_y" ,i4.4,"m",i2.2,".nc")' ) iyy,imm |
---|
| 950 | ENDIF |
---|
| 951 | istart(:)=(/nin0+nimpp-1,1/) ; icount(:)=(/nin1-nin0 +1,jpk/) |
---|
| 952 | IF (lwp) WRITE(numout,*) 'read data in :', TRIM(cl_obc_nTS) |
---|
| 953 | IF ( nin1 >= nin0 ) THEN |
---|
| 954 | CALL iom_open ( cl_obc_nTS , id_n ) |
---|
| 955 | CALL iom_get ( id_n, jpdom_unknown, 'votemper', tndta(nin0:nin1,:,nt_x), & |
---|
[1151] | 956 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 957 | CALL iom_get ( id_n, jpdom_unknown, 'vosaline', sndta(nin0:nin1,:,nt_x), & |
---|
[1151] | 958 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 959 | # if defined key_dynspg_ts || defined key_dynspg_exp |
---|
| 960 | CALL iom_get ( id_n, jpdom_unknown, 'vossurfh', sshndta(nin0:nin1,nt_x), & |
---|
[1151] | 961 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 962 | # endif |
---|
| 963 | CALL iom_close (id_n) |
---|
| 964 | ! |
---|
| 965 | CALL iom_open ( cl_obc_nU , id_n ) |
---|
| 966 | CALL iom_get ( id_n, jpdom_unknown, 'vozocrtx', undta(nin0:nin1,:,nt_x), & |
---|
[1151] | 967 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 968 | CALL iom_close ( id_n ) |
---|
| 969 | ! |
---|
| 970 | CALL iom_open ( cl_obc_nV , id_n ) |
---|
| 971 | CALL iom_get ( id_n, jpdom_unknown, 'vomecrty', vndta(nin0:nin1,:,nt_x), & |
---|
| 972 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
| 973 | CALL iom_close ( id_n ) |
---|
[1151] | 974 | |
---|
[2166] | 975 | ! mask the boundary values |
---|
| 976 | tndta(:,:,nt_x) = tndta(:,:,nt_x)*tnmsk(:,:) ; sndta(:,:,nt_x) = sndta(:,:,nt_x)*tnmsk(:,:) |
---|
| 977 | undta(:,:,nt_x) = undta(:,:,nt_x)*unmsk(:,:) ; vndta(:,:,nt_x) = vndta(:,:,nt_x)*vnmsk(:,:) |
---|
[1151] | 978 | |
---|
[2166] | 979 | ! check any outliers |
---|
| 980 | zmin=MINVAL( sndta(:,:,nt_x), mask=ltnmsk ) ; zmax=MAXVAL(sndta(:,:,nt_x), mask=ltnmsk) |
---|
| 981 | IF ( zmin < 5 .OR. zmax > 50) THEN |
---|
| 982 | CALL ctl_stop('Error in sndta',' routine obcdta') |
---|
| 983 | ENDIF |
---|
| 984 | zmin=MINVAL( tndta(:,:,nt_x), mask=ltnmsk ) ; zmax=MAXVAL(tndta(:,:,nt_x), mask=ltnmsk) |
---|
| 985 | IF ( zmin < -10. .OR. zmax > 40) THEN |
---|
| 986 | CALL ctl_stop('Error in tndta',' routine obcdta') |
---|
| 987 | ENDIF |
---|
| 988 | zmin=MINVAL( undta(:,:,nt_x), mask=lunmsk ) ; zmax=MAXVAL(undta(:,:,nt_x), mask=lunmsk) |
---|
| 989 | IF ( zmin < -5. .OR. zmax > 5.) THEN |
---|
| 990 | CALL ctl_stop('Error in undta',' routine obcdta') |
---|
| 991 | ENDIF |
---|
| 992 | zmin=MINVAL( vndta(:,:,nt_x), mask=lvnmsk ) ; zmax=MAXVAL(vndta(:,:,nt_x), mask=lvnmsk) |
---|
| 993 | IF ( zmin < -5. .OR. zmax > 5.) THEN |
---|
| 994 | CALL ctl_stop('Error in vndta',' routine obcdta') |
---|
| 995 | ENDIF |
---|
[1151] | 996 | |
---|
[2166] | 997 | IF ( lwp .AND. ( kt == nit000 .OR. nprint /= 0 ) ) THEN |
---|
| 998 | WRITE(numout,*) |
---|
| 999 | WRITE(numout,*) ' Read North OBC data records ', ntobc_x |
---|
| 1000 | ikprint = jpi/20 +1 |
---|
| 1001 | WRITE(numout,*) ' Temperature record 1 - printout every 3 level' |
---|
| 1002 | CALL prihre( tndta(:,:,nt_x), jpi, jpk, 1, jpi, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 1003 | WRITE(numout,*) |
---|
| 1004 | WRITE(numout,*) ' Salinity record 1 - printout every 3 level' |
---|
| 1005 | CALL prihre( sndta(:,:,nt_x), jpi, jpk, 1, jpi, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 1006 | WRITE(numout,*) |
---|
| 1007 | WRITE(numout,*) ' Normal velocity V record 1 - printout every 3 level' |
---|
| 1008 | CALL prihre( vndta(:,:,nt_x), jpi, jpk, 1, jpi, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 1009 | WRITE(numout,*) |
---|
| 1010 | WRITE(numout,*) ' Tangential velocity U record 1 - printout every 3 level' |
---|
| 1011 | CALL prihre( undta(:,:,nt_x), jpi, jpk, 1, jpi, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 1012 | ENDIF |
---|
| 1013 | ENDIF |
---|
| 1014 | ENDIF |
---|
[1151] | 1015 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
[2166] | 1016 | IF( lp_obc_south) THEN |
---|
| 1017 | IF(ln_obc_clim) THEN ! revert to old convention for climatological OBC forcing |
---|
| 1018 | cl_obc_sTS='obcsouth_TS.nc' |
---|
| 1019 | cl_obc_sU ='obcsouth_U.nc' |
---|
| 1020 | cl_obc_sV ='obcsouth_V.nc' |
---|
| 1021 | ELSE ! convention for climatological OBC |
---|
| 1022 | WRITE(cl_obc_sTS ,'("obc_south_TS_y" ,i4.4,"m",i2.2,".nc")' ) iyy,imm |
---|
| 1023 | WRITE(cl_obc_sV ,'("obc_south_V_y" ,i4.4,"m",i2.2,".nc")' ) iyy,imm |
---|
| 1024 | WRITE(cl_obc_sU ,'("obc_south_U_y" ,i4.4,"m",i2.2,".nc")' ) iyy,imm |
---|
| 1025 | ENDIF |
---|
| 1026 | istart(:)=(/nis0+nimpp-1,1/) ; icount(:)=(/nis1-nis0 +1,jpk/) |
---|
| 1027 | IF (lwp) WRITE(numout,*) 'read data in :', TRIM(cl_obc_sTS) |
---|
| 1028 | IF ( nis1 >= nis0 ) THEN |
---|
| 1029 | CALL iom_open ( cl_obc_sTS , id_s ) |
---|
| 1030 | CALL iom_get ( id_s, jpdom_unknown, 'votemper', tsdta(nis0:nis1,:,nt_x), & |
---|
[1151] | 1031 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 1032 | CALL iom_get ( id_s, jpdom_unknown, 'vosaline', ssdta(nis0:nis1,:,nt_x), & |
---|
[1151] | 1033 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 1034 | # if defined key_dynspg_ts || defined key_dynspg_exp |
---|
| 1035 | CALL iom_get ( id_s, jpdom_unknown, 'vossurfh', sshsdta(nis0:nis1,nt_x), & |
---|
[1151] | 1036 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 1037 | # endif |
---|
| 1038 | CALL iom_close (id_s) |
---|
| 1039 | ! |
---|
| 1040 | CALL iom_open ( cl_obc_sU , id_s ) |
---|
| 1041 | CALL iom_get ( id_s, jpdom_unknown, 'vozocrtx', usdta(nis0:nis1,:,nt_x), & |
---|
[1151] | 1042 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
[2166] | 1043 | CALL iom_close ( id_s ) |
---|
| 1044 | ! |
---|
| 1045 | CALL iom_open ( cl_obc_sV , id_s ) |
---|
| 1046 | CALL iom_get ( id_s, jpdom_unknown, 'vomecrty', vsdta(nis0:nis1,:,nt_x), & |
---|
| 1047 | & ktime=ntobc_x , kstart=istart, kcount= icount ) |
---|
| 1048 | CALL iom_close ( id_s ) |
---|
[367] | 1049 | |
---|
[2166] | 1050 | ! mask the boundary values |
---|
| 1051 | tsdta(:,:,nt_x) = tsdta(:,:,nt_x)*tsmsk(:,:) ; ssdta(:,:,nt_x) = ssdta(:,:,nt_x)*tsmsk(:,:) |
---|
| 1052 | usdta(:,:,nt_x) = usdta(:,:,nt_x)*usmsk(:,:) ; vsdta(:,:,nt_x) = vsdta(:,:,nt_x)*vsmsk(:,:) |
---|
[1151] | 1053 | |
---|
[2166] | 1054 | ! check any outliers |
---|
| 1055 | zmin=MINVAL( ssdta(:,:,nt_x), mask=ltsmsk ) ; zmax=MAXVAL(ssdta(:,:,nt_x), mask=ltsmsk) |
---|
| 1056 | IF ( zmin < 5 .OR. zmax > 50) THEN |
---|
| 1057 | CALL ctl_stop('Error in ssdta',' routine obcdta') |
---|
| 1058 | ENDIF |
---|
| 1059 | zmin=MINVAL( tsdta(:,:,nt_x), mask=ltsmsk ) ; zmax=MAXVAL(tsdta(:,:,nt_x), mask=ltsmsk) |
---|
| 1060 | IF ( zmin < -10. .OR. zmax > 40) THEN |
---|
| 1061 | CALL ctl_stop('Error in tsdta',' routine obcdta') |
---|
| 1062 | ENDIF |
---|
| 1063 | zmin=MINVAL( usdta(:,:,nt_x), mask=lusmsk ) ; zmax=MAXVAL(usdta(:,:,nt_x), mask=lusmsk) |
---|
| 1064 | IF ( zmin < -5. .OR. zmax > 5.) THEN |
---|
| 1065 | CALL ctl_stop('Error in usdta',' routine obcdta') |
---|
| 1066 | ENDIF |
---|
| 1067 | zmin=MINVAL( vsdta(:,:,nt_x), mask=lvsmsk ) ; zmax=MAXVAL(vsdta(:,:,nt_x), mask=lvsmsk) |
---|
| 1068 | IF ( zmin < -5. .OR. zmax > 5.) THEN |
---|
| 1069 | CALL ctl_stop('Error in vsdta',' routine obcdta') |
---|
| 1070 | ENDIF |
---|
[1151] | 1071 | |
---|
[2166] | 1072 | IF ( lwp .AND. ( kt == nit000 .OR. nprint /= 0 ) ) THEN |
---|
| 1073 | WRITE(numout,*) |
---|
| 1074 | WRITE(numout,*) ' Read South OBC data records ', ntobc_x |
---|
| 1075 | ikprint = jpi/20 +1 |
---|
| 1076 | WRITE(numout,*) ' Temperature record 1 - printout every 3 level' |
---|
| 1077 | CALL prihre( tsdta(:,:,nt_x), jpi, jpk, 1, jpi, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 1078 | WRITE(numout,*) |
---|
| 1079 | WRITE(numout,*) ' Salinity record 1 - printout every 3 level' |
---|
| 1080 | CALL prihre( ssdta(:,:,nt_x), jpi, jpk, 1, jpi, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 1081 | WRITE(numout,*) |
---|
| 1082 | WRITE(numout,*) ' Normal velocity V record 1 - printout every 3 level' |
---|
| 1083 | CALL prihre( vsdta(:,:,nt_x), jpi, jpk, 1, jpi, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 1084 | WRITE(numout,*) |
---|
| 1085 | WRITE(numout,*) ' Tangential velocity U record 1 - printout every 3 level' |
---|
| 1086 | CALL prihre( usdta(:,:,nt_x), jpi, jpk, 1, jpi, ikprint, jpk, 1, -3, 1., numout ) |
---|
| 1087 | ENDIF |
---|
| 1088 | ENDIF |
---|
| 1089 | ENDIF |
---|
| 1090 | |
---|
| 1091 | # if defined key_dynspg_ts || defined key_dynspg_exp |
---|
| 1092 | CALL obc_depth_average(nt_x) ! computation of depth-averaged velocity |
---|
| 1093 | # endif |
---|
| 1094 | |
---|
[1151] | 1095 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
[2166] | 1096 | END SUBROUTINE obc_read |
---|
[367] | 1097 | |
---|
[2166] | 1098 | INTEGER FUNCTION nrecbef() |
---|
[1151] | 1099 | !!----------------------------------------------------------------------- |
---|
| 1100 | !! *** FUNCTION nrecbef *** |
---|
| 1101 | !! |
---|
| 1102 | !! Purpose : - provide the before record number in files, with respect to zjcnes |
---|
| 1103 | !! |
---|
| 1104 | !! History : 2008-04 : ( J.M. Molines ) Original code |
---|
| 1105 | !!----------------------------------------------------------------------- |
---|
| 1106 | |
---|
| 1107 | INTEGER :: it , idum |
---|
| 1108 | |
---|
[2166] | 1109 | idum = itobc |
---|
| 1110 | DO it =1, itobc |
---|
| 1111 | IF ( ztcobc(it) > zjcnes ) THEN ; idum = it - 1 ; EXIT ; ENDIF |
---|
| 1112 | ENDDO |
---|
| 1113 | ! idum can be 0 (climato, before first record) |
---|
| 1114 | IF ( idum == 0 ) THEN |
---|
| 1115 | IF ( ln_obc_clim ) THEN |
---|
| 1116 | idum = itobc |
---|
| 1117 | ELSE |
---|
| 1118 | ctmp1='obc_dta: find ntobc == 0 for non climatological file ' |
---|
| 1119 | ctmp2='consider adding a first record in your data file ' |
---|
| 1120 | CALL ctl_stop(ctmp1, ctmp2) |
---|
| 1121 | ENDIF |
---|
| 1122 | ENDIF |
---|
| 1123 | ! idum can be itobc ( zjcnes > ztcobc (itobc) ) |
---|
| 1124 | ! This is not a problem ... |
---|
| 1125 | nrecbef = idum |
---|
[367] | 1126 | |
---|
[2166] | 1127 | END FUNCTION nrecbef |
---|
[367] | 1128 | |
---|
[2166] | 1129 | !!============================================================================== |
---|
| 1130 | SUBROUTINE obc_depth_average(nt_x) |
---|
| 1131 | !!----------------------------------------------------------------------- |
---|
| 1132 | !! *** ROUTINE obc_depth_average *** |
---|
| 1133 | !! |
---|
| 1134 | !! Purpose : - compute the depth-averaged velocity from depth-dependent OBC frames |
---|
| 1135 | !! |
---|
| 1136 | !! History : 2009-01 : ( Fred Dupont ) Original code |
---|
| 1137 | !!----------------------------------------------------------------------- |
---|
| 1138 | |
---|
| 1139 | ! * Arguments |
---|
| 1140 | INTEGER, INTENT( in ) :: nt_x |
---|
| 1141 | |
---|
| 1142 | ! * Local variables |
---|
| 1143 | INTEGER :: ji, jj, jk |
---|
| 1144 | |
---|
| 1145 | |
---|
| 1146 | IF( lp_obc_east ) THEN |
---|
| 1147 | ! initialisation to zero |
---|
| 1148 | ubtedta(:,nt_x) = 0.e0 |
---|
| 1149 | vbtedta(:,nt_x) = 0.e0 |
---|
| 1150 | DO ji = nie0, nie1 |
---|
| 1151 | DO jj = 1, jpj |
---|
| 1152 | DO jk = 1, jpkm1 |
---|
| 1153 | ubtedta(jj,nt_x) = ubtedta(jj,nt_x) + uedta(jj,jk,nt_x)*fse3u(ji,jj,jk) |
---|
| 1154 | vbtedta(jj,nt_x) = vbtedta(jj,nt_x) + vedta(jj,jk,nt_x)*fse3v(ji+1,jj,jk) |
---|
| 1155 | END DO |
---|
| 1156 | END DO |
---|
| 1157 | END DO |
---|
| 1158 | ENDIF |
---|
| 1159 | |
---|
| 1160 | IF( lp_obc_west) THEN |
---|
| 1161 | ! initialisation to zero |
---|
| 1162 | ubtwdta(:,nt_x) = 0.e0 |
---|
| 1163 | vbtwdta(:,nt_x) = 0.e0 |
---|
| 1164 | DO ji = niw0, niw1 |
---|
| 1165 | DO jj = 1, jpj |
---|
| 1166 | DO jk = 1, jpkm1 |
---|
[2720] | 1167 | ubtwdta(jj,nt_x) = ubtwdta(jj,nt_x) + uwdta(jj,jk,nt_x)*fse3u(ji,jj,jk) |
---|
| 1168 | vbtwdta(jj,nt_x) = vbtwdta(jj,nt_x) + vwdta(jj,jk,nt_x)*fse3v(ji,jj,jk) |
---|
[2166] | 1169 | END DO |
---|
| 1170 | END DO |
---|
| 1171 | END DO |
---|
| 1172 | ENDIF |
---|
| 1173 | |
---|
| 1174 | IF( lp_obc_north) THEN |
---|
| 1175 | ! initialisation to zero |
---|
| 1176 | ubtndta(:,nt_x) = 0.e0 |
---|
| 1177 | vbtndta(:,nt_x) = 0.e0 |
---|
| 1178 | DO jj = njn0, njn1 |
---|
| 1179 | DO ji = 1, jpi |
---|
| 1180 | DO jk = 1, jpkm1 |
---|
| 1181 | ubtndta(ji,nt_x) = ubtndta(ji,nt_x) + undta(ji,jk,nt_x)*fse3u(ji,jj+1,jk) |
---|
| 1182 | vbtndta(ji,nt_x) = vbtndta(ji,nt_x) + vndta(ji,jk,nt_x)*fse3v(ji,jj,jk) |
---|
| 1183 | END DO |
---|
| 1184 | END DO |
---|
| 1185 | END DO |
---|
| 1186 | ENDIF |
---|
| 1187 | |
---|
| 1188 | IF( lp_obc_south) THEN |
---|
| 1189 | ! initialisation to zero |
---|
| 1190 | ubtsdta(:,nt_x) = 0.e0 |
---|
| 1191 | vbtsdta(:,nt_x) = 0.e0 |
---|
| 1192 | DO jj = njs0, njs1 |
---|
| 1193 | DO ji = nis0, nis1 |
---|
| 1194 | DO jk = 1, jpkm1 |
---|
| 1195 | ubtsdta(ji,nt_x) = ubtsdta(ji,nt_x) + usdta(ji,jk,nt_x)*fse3u(ji,jj,jk) |
---|
| 1196 | vbtsdta(ji,nt_x) = vbtsdta(ji,nt_x) + vsdta(ji,jk,nt_x)*fse3v(ji,jj,jk) |
---|
| 1197 | END DO |
---|
| 1198 | END DO |
---|
| 1199 | END DO |
---|
| 1200 | ENDIF |
---|
| 1201 | |
---|
| 1202 | END SUBROUTINE obc_depth_average |
---|
| 1203 | |
---|
[367] | 1204 | #else |
---|
[2166] | 1205 | !!------------------------------------------------------------------------------ |
---|
| 1206 | !! default option: Dummy module NO Open Boundary Conditions |
---|
| 1207 | !!------------------------------------------------------------------------------ |
---|
| 1208 | CONTAINS |
---|
| 1209 | SUBROUTINE obc_dta( kt ) ! Dummy routine |
---|
| 1210 | INTEGER, INTENT (in) :: kt |
---|
| 1211 | WRITE(*,*) 'obc_dta: You should not have seen this print! error?', kt |
---|
| 1212 | END SUBROUTINE obc_dta |
---|
[3] | 1213 | #endif |
---|
[2166] | 1214 | END MODULE obcdta |
---|