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C $Header: /u/gcmpack/MITgcm/pkg/obcs/obcs_apply_eta.F,v 1.6 2011/05/20 21:45:53 jmc Exp $ |
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C $Name: $ |
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|
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#include "OBCS_OPTIONS.h" |
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|
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CBOP |
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C !ROUTINE: OBCS_APPLY_ETA |
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C !INTERFACE: |
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SUBROUTINE OBCS_APPLY_ETA( bi, bj, |
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U etaFld, |
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I myThid ) |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | S/R OBCS_APPLY_ETA |
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C | Apply surface position anomaly (Eta) OB values |
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C | to corresponding field array |
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C *==========================================================* |
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|
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C !USES: |
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IMPLICIT NONE |
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C == Global variables == |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "GRID.h" |
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#include "SURFACE.h" |
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#include "OBCS_GRID.h" |
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#include "OBCS_FIELDS.h" |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine Arguments == |
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C bi, bj :: indices of current tile |
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C etaFld :: surface r-position anomaly field |
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C myThid :: my Thread Id number |
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INTEGER bi, bj |
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_RL etaFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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INTEGER myThid |
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CEOP |
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|
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#ifdef NONLIN_FRSURF |
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C !LOCAL VARIABLES: |
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C == Local variables == |
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INTEGER i, j |
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INTEGER Iobc, Jobc |
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|
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c IF ( nonlinFreeSurf.GT.0 ) THEN |
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|
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C Set model variable to OB values on North/South Boundaries |
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IF ( tileHasOBN(bi,bj) ) THEN |
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C Northern boundary |
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DO i=1-Olx,sNx+Olx |
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Jobc = OB_Jn(i,bi,bj) |
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IF ( Jobc.NE.0 ) THEN |
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IF ( kSurfS(i,Jobc,bi,bj).LE.Nr ) |
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& etaFld(i,Jobc,bi,bj) = OBNeta(i,bi,bj) |
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ENDIF |
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ENDDO |
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ENDIF |
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IF ( tileHasOBS(bi,bj) ) THEN |
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C Southern boundary |
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DO i=1-Olx,sNx+Olx |
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Jobc = OB_Js(i,bi,bj) |
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IF ( Jobc.NE.0 ) THEN |
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IF ( kSurfS(i,Jobc+1,bi,bj).LE.Nr ) |
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& etaFld(i,Jobc,bi,bj) = OBSeta(i,bi,bj) |
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ENDIF |
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ENDDO |
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ENDIF |
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|
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C Set model variables to OB values on East/West Boundaries |
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IF ( tileHasOBE(bi,bj) ) THEN |
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C Eastern boundary |
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DO j=1-Oly,sNy+Oly |
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Iobc = OB_Ie(j,bi,bj) |
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IF ( Iobc.NE.0 ) THEN |
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IF ( kSurfW(Iobc,j,bi,bj).LE.Nr ) |
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& etaFld(Iobc,j,bi,bj) = OBEeta(j,bi,bj) |
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ENDIF |
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ENDDO |
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ENDIF |
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IF ( tileHasOBW(bi,bj) ) THEN |
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C Western boundary |
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DO j=1-Oly,sNy+Oly |
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Iobc = OB_Iw(j,bi,bj) |
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IF ( Iobc.NE.0 ) THEN |
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IF ( kSurfW(Iobc+1,j,bi,bj).LE.Nr ) |
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& etaFld(Iobc,j,bi,bj) = OBWeta(j,bi,bj) |
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ENDIF |
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ENDDO |
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ENDIF |
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|
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c ENDIF |
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#endif /* NONLIN_FRSURF */ |
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|
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RETURN |
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END |
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