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!Environment Canada - Atmospheric Science and Technology License/Disclaimer,
!                     version 3; Last Modified: May 7, 2008.
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!

      subroutine innerfld(pvar2,pvar1,kni1,knj1,kni2,knj2) 11,1
#if defined (DOC)
*
***s/r innerfld:  Extract the field from LAM4D analysis to GEM inner computational domain
*                 i.e. exclude Machenhauer's extension.
*
*Author: Z. Liu - ARMA/MSC - Nov 2005.
*Revision:
!
*Arguments
*
#endif
      IMPLICIT NONE
#include "taglam4d.cdk"
#include "comlun.cdk"
!
      integer kni1,knj1,kni2,knj2
      real*8 pvar1(kni1,knj1),pvar2(kni2,knj2)
!
      integer ji,jj

      if(kni1.lt.kni2.or.knj1.lt.knj2)then
        call abort3d(nulout,'INNERFLD: Dimension problem')
      else  
        do jj=1,knj2
          do ji=1,kni2
  	    pvar2(ji,jj)=pvar1(ji,jj)
  	  enddo
        enddo
      endif
!
      return
      end