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C $Header: /u/gcmpack/MITgcm/pkg/exf/exf_check.F,v 1.13 2010/04/15 00:47:00 gforget Exp $ |
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C $Name: $ |
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|
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#include "EXF_OPTIONS.h" |
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|
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subroutine exf_check( mythid ) |
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|
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c ================================================================== |
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c SUBROUTINE exf_check |
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c ================================================================== |
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c |
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implicit none |
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|
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c == global variables == |
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|
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#include "EEPARAMS.h" |
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#include "SIZE.h" |
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#include "PARAMS.h" |
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c#include "FFIELDS.h" |
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c#include "GRID.h" |
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|
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#include "EXF_PARAM.h" |
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#include "EXF_CONSTANTS.h" |
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c#include "EXF_FIELDS.h" |
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c == routine arguments == |
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|
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c mythid - thread number for this instance of the routine. |
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|
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integer mythid |
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|
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c == local variables == |
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|
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C msgBuf :: Informational/error message buffer |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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|
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c == end of interface == |
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|
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c check for consistency |
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if (.NOT. |
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& (exf_iprec.EQ.precFloat32 .OR. exf_iprec.EQ.precFloat64) |
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& ) then |
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stop 'S/R EXF_CHECK: value of exf_iprec not allowed' |
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elseif ( exf_yftype.NE.'RL' ) then |
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stop 'S/R EXF_CHECK: value of exf_yftype not allowed' |
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endif |
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|
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if (repeatPeriod.lt.0.) then |
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stop 'S/R EXF_CHECK: repeatPeriod must be positive' |
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endif |
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|
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if (useExfYearlyFields.and.repeatPeriod.ne.0.) then |
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print*,'Use of usefldyearlyfields AND repeatPeriod', |
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& ' not implemented' |
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stop 'ABNORMAL END: S/R EXF_CHECK' |
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endif |
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|
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#if ( defined (ALLOW_BULKFORMULAE) && defined (ALLOW_ATM_WIND) ) |
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IF ( ustressfile .NE. ' ' .OR. ustressfile .NE. ' ' ) THEN |
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STOP |
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& 'S/R EXF_CHECK: use u,v_wind components but not wind-stress' |
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ENDIF |
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#endif |
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|
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#ifndef ALLOW_ATM_WIND |
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IF ( uwindfile .NE. ' ' .OR. vwindfile .NE. ' ' ) THEN |
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STOP |
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& 'S/R EXF_CHECK: read-in wind-stress but not u,v_wind components' |
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ENDIF |
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#endif |
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|
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#ifndef ALLOW_ZENITHANGLE |
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IF ( useExfZenAlbedo .OR. useExfZenIncoming .OR. |
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& select_ZenAlbedo .NE. 0 ) THEN |
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WRITE(msgBuf,'(A,A)') 'S/R EXF_CHECK: unsupported option', |
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& ' when ALLOW_ZENITHANGLE is not defined' |
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CALL PRINT_ERROR( msgBuf , mythid) |
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STOP 'ABNORMAL END: S/R EXF_CHECK' |
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ENDIF |
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#endif |
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|
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#ifdef ALLOW_ZENITHANGLE |
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IF ( usingCartesianGrid .OR. usingCylindricalGrid ) then |
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WRITE(msgBuf,'(A,A)') 'S/R EXF_CHECK: ALLOW_ZENITHANGLE does ', |
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& 'not work for carthesian and cylindrical grids' |
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CALL PRINT_ERROR( msgBuf , mythid) |
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STOP 'ABNORMAL END: S/R EXF_CHECK' |
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ENDIF |
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IF ( select_ZenAlbedo.LT.0 .OR. select_ZenAlbedo.GT.3 ) then |
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WRITE(msgBuf,'(A,A)') 'S/R EXF_CHECK: unsupported ', |
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& 'select_ZenAlbedo choice' |
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CALL PRINT_ERROR( msgBuf , mythid) |
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STOP 'ABNORMAL END: S/R EXF_CHECK' |
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ENDIF |
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IF ( select_ZenAlbedo.EQ.2 .) then |
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write(standardmessageunit,'(A,A)') |
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& 'EXF WARNING: for daily mean albedo, it is advised ', |
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& 'to use select_ZenAlbedo.EQ.1 instead of 2' |
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ENDIF |
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IF ( select_ZenAlbedo.GT.2 .AND. swdownperiod.GT. 21600 ) then |
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WRITE(msgBuf,'(A,A)') 'S/R EXF_CHECK: using diurnal albedo ', |
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& 'formula requires diurnal downward shortwave forcing' |
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CALL PRINT_ERROR( msgBuf , mythid) |
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STOP 'ABNORMAL END: S/R EXF_CHECK' |
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ENDIF |
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IF ( select_ZenAlbedo.GT.2 .AND. swdownperiod.GT. 3600 ) then |
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write(standardmessageunit,'(A,A)') |
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& 'EXF WARNING: the diurnal albedo formula is likely not safe ', |
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& 'for such coarse temporal resolution downward shortwave forcing' |
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ENDIF |
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#endif |
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|
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|
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#ifdef USE_EXF_INTERPOLATION |
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if ( climsst_nlat .GT. MAX_LAT_INC ) |
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& stop 'stopped in exf_readparms: climsst_nlat > MAX_LAT_INC' |
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if ( climsss_nlat .GT. MAX_LAT_INC ) |
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& stop 'stopped in exf_readparms: climsss_nlat > MAX_LAT_INC' |
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if ( usingCartesianGrid ) then |
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print*,'USE_EXF_INTERPOLATION assumes latitude/longitude' |
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print*,'input and output coordinates. Trivial to extend to' |
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print*,'cartesian coordinates, but has not yet been done.' |
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stop |
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endif |
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IF ( readStressOnAgrid.OR.readStressOnCgrid ) THEN |
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STOP 'wind-stress position defined by Long/Lat' |
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ENDIF |
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if ( usingCurvilinearGrid ) then |
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c some restrictions that can be relaxed later on |
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if ( ustressfile .NE. ' ' .and. vstressfile .NE. ' ' ) then |
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if ( ustressstartdate .ne. vstressstartdate .or. |
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& ustressperiod .ne. vstressperiod ) then |
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print*,'For useCubedSphereExchange, S/R exf_set_uv.F' |
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print*,'assumes that the u and v wind stress files' |
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print*,'have the same startdate and period.' |
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stop |
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endif |
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endif |
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if ( uwindfile .NE. ' ' .and. vwindfile .NE. ' ' ) then |
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if ( uwindstartdate .ne. vwindstartdate .or. |
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& uwindperiod .ne. vwindperiod ) then |
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print*,'For useCubedSphereExchange, S/R exf_set_uv.F' |
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print*,'assumes that the u and v wind files' |
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print*,'have the same startdate and period.' |
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stop |
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endif |
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endif |
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endif |
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#else /* ifndef USE_EXF_INTERPOLATION */ |
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IF ( ustressfile .NE. ' ' .OR. vstressfile .NE. ' ' ) THEN |
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IF ( (readStressOnAgrid.AND.readStressOnCgrid) .OR. |
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& .NOT.(readStressOnAgrid.OR.readStressOnCgrid) ) THEN |
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STOP |
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& 'S/R EXF_CHECK: Select 1 wind-stress position: A or C-grid' |
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ENDIF |
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ELSE |
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IF ( readStressOnAgrid .OR. readStressOnCgrid ) THEN |
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STOP 'S/R EXF_CHECK: wind-stress position irrelevant' |
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ENDIF |
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ENDIF |
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#endif /* USE_EXF_INTERPOLATION */ |
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|
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#ifdef ALLOW_CLIMTEMP_RELAXATION |
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STOP 'ALLOW_CLIMTEMP_RELAXATION no longer supported. Use pkg/rbcs' |
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#endif |
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|
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#ifdef ALLOW_CLIMSALT_RELAXATION |
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STOP 'ALLOW_CLIMSALT_RELAXATION no longer supported. Use pkg/rbcs' |
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#endif |
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|
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RETURN |
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END |
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