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C $Header: /u/gcmpack/MITgcm/pkg/exf/exf_getclim.F,v 1.15 2010/04/26 01:49:47 heimbach Exp $ |
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jmc |
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C $Name: $ |
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heimbach |
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edhill |
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#include "EXF_OPTIONS.h" |
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subroutine exf_getclim( |
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I mytime, |
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I myiter, |
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I mythid |
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& ) |
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c ================================================================== |
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c SUBROUTINE exf_getclim |
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c ================================================================== |
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c |
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c o Get the climatogy fields for the current time step. The switches |
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c for the inclusion of the individual forcing components have to |
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edhill |
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c be set in EXF_OPTIONS.h . |
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c |
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c A note on surface fluxes: |
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c |
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jmc |
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c The MITgcm-UV vertical coordinate z is positive upward. |
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c This implies that a positive flux is out of the ocean |
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c model. However, the wind stress forcing is not treated |
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c this way. A positive zonal wind stress accelerates the |
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c model ocean towards the east. |
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c |
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c started: Ralf.Giering@FastOpt.de 25-Mai-2000 |
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c |
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c ================================================================== |
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c SUBROUTINE exf_getclim |
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c ================================================================== |
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implicit none |
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c == global variables == |
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#include "EEPARAMS.h" |
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#include "SIZE.h" |
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heimbach |
1.8 |
#include "GRID.h" |
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heimbach |
1.11 |
#ifdef ALLOW_BULK_OFFLINE |
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# include "PARAMS.h" |
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# include "DYNVARS.h" |
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#endif |
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heimbach |
1.7 |
#include "EXF_PARAM.h" |
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#include "EXF_CONSTANTS.h" |
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jmc |
1.6 |
#include "EXF_FIELDS.h" |
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heimbach |
1.11 |
#ifdef ALLOW_AUTODIFF |
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# include "ctrl.h" |
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# include "ctrl_dummy.h" |
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#endif |
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c == routine arguments == |
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c mythid - thread number for this instance of the routine. |
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integer mythid |
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integer myiter |
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_RL mytime |
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c == local variables == |
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1.8 |
integer interp_method |
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integer bi, bj, i, j |
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1.1 |
c == end of interface == |
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interp_method=2 |
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#ifdef ALLOW_CLIMSST_RELAXATION |
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c Get values of climatological sst fields. |
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call exf_set_gen ( |
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& climsstfile, climsststartdate, climsstperiod, |
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& exf_inscal_climsst, |
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& climsst_exfremo_intercept, climsst_exfremo_slope, |
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& climsst, climsst0, climsst1, climsstmask, |
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heimbach |
1.7 |
#ifdef USE_EXF_INTERPOLATION |
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& climsst_lon0, climsst_lon_inc, climsst_lat0, climsst_lat_inc, |
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& climsst_nlon, climsst_nlat, xC, yC, interp_method, |
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#endif |
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& mytime, myiter, mythid ) |
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c |
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do bj = mybylo(mythid),mybyhi(mythid) |
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do bi = mybxlo(mythid),mybxhi(mythid) |
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do j = 1,sny |
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do i = 1,snx |
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if (climsst(i,j,bi,bj) .lt. climtempfreeze) then |
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climsst(i,j,bi,bj) = climtempfreeze |
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endif |
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enddo |
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enddo |
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enddo |
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enddo |
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c |
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c-- Update the tile edges. |
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_EXCH_XY_RL(climsst, mythid) |
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#endif |
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#ifdef ALLOW_CLIMSSS_RELAXATION |
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c Get values of climatological sss fields. |
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call exf_set_gen ( |
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& climsssfile, climsssstartdate, climsssperiod, |
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& exf_inscal_climsss, |
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& climsss_exfremo_intercept, climsss_exfremo_slope, |
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& climsss, climsss0, climsss1, climsssmask, |
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heimbach |
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#ifdef USE_EXF_INTERPOLATION |
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heimbach |
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& climsss_lon0, climsss_lon_inc, climsss_lat0, climsss_lat_inc, |
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& climsss_nlon, climsss_nlat, xC, yC, interp_method, |
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heimbach |
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#endif |
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& mytime, myiter, mythid ) |
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c |
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c-- Update the tile edges. |
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_EXCH_XY_RL(climsss, mythid) |
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#endif |
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heimbach |
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#ifdef ALLOW_SST_CONTROL |
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call ctrl_get_gen ( |
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& xx_sst_file, xx_sststartdate, xx_sstperiod, |
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& maskc, climsst, xx_sst0, xx_sst1, xx_sst_dummy, |
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& mytime, myiter, mythid ) |
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#endif |
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1.16 |
#ifdef ALLOW_CLIMSTRESS_RELAXATION |
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c Get values of climatological ustr fields. |
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call exf_set_uv ( |
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& climustrfile, climustrstartdate, climustrperiod, |
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& exf_inscal_climustr, climustr, climustr0, climustr1, |
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& climustrmask, |
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& climustr_lon0, climustr_lon_inc, |
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& climustr_lat0, climustr_lat_inc, |
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& climustr_nlon, climustr_nlat, |
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& climustr_exfremo_intercept, climustr_exfremo_slope, |
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& climvstrfile, climvstrstartdate, climvstrperiod, |
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& exf_inscal_climvstr, climvstr, climvstr0, climvstr1, |
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& climvstrmask, |
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& climvstr_lon0, climvstr_lon_inc, |
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& climvstr_lat0, climvstr_lat_inc, |
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& climvstr_nlon, climvstr_nlat, |
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& climvstr_exfremo_intercept, climvstr_exfremo_slope, |
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& mytime, myiter, mythid ) |
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c |
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CALL EXCH_UV_XY_RL( climustr, climvstr, .TRUE., myThid ) |
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c |
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#endif /* CLIMSTRESS_RELAXATION */ |
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heimbach |
1.11 |
#ifdef ALLOW_BULK_OFFLINE |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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DO j=1-oLy,sNy+oLy |
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DO i=1-oLx,sNx+oLx |
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theta(i,j,1,bi,bj) = climsst(i,j,bi,bj) |
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salt(i,j,1,bi,bj) = climsss(i,j,bi,bj) |
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# ifdef ALLOW_CLIMSTRESS_RELAXATION |
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uvel(i,j,1,bi,bj) = climustr(i,j,bi,bj) |
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vvel(i,j,1,bi,bj) = climvstr(i,j,bi,bj) |
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# endif |
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if ( myiter .EQ. niter0 ) then |
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if ( maskC(i,j,1,bi,bj) .NE. 0. .AND. |
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& theta(i,j,1,bi,bj) .EQ. 0. ) then |
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print *, 'ph-warn-exf-clim ', i, j, theta(i,j,1,bi,bj) |
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cph STOP 'in exf_getclim' |
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endif |
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endif |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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#endif /* ALLOW_BULK_OFFLINE */ |
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heimbach |
1.1 |
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end |
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