!-------------------------------------- LICENCE BEGIN ------------------------------------
!Environment Canada - Atmospheric Science and Technology License/Disclaimer,
!                     version 3; Last Modified: May 7, 2008.
!This is free but copyrighted software; you can use/redistribute/modify it under the terms
!of the Environment Canada - Atmospheric Science and Technology License/Disclaimer
!version 3 or (at your option) any later version that should be found at:
!http://collaboration.cmc.ec.gc.ca/science/rpn.comm/license.html
!
!This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
!without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
!See the above mentioned License/Disclaimer for more details.
!You should have received a copy of the License/Disclaimer along with this software;
!if not, you can write to: EC-RPN COMM Group, 2121 TransCanada, suite 500, Dorval (Quebec),
!CANADA, H9P 1J3; or send e-mail to service.rpn@ec.gc.ca
!-------------------------------------- LICENCE END --------------------------------------
!
*
***S/R afcartauv - Adjoint of cartauv.
*

      subroutine afcartauv(pcart,pu,pv,pcoslonob,psinlonob,prsinlatob,knk) 1
!
      IMPLICIT NONE
      integer knk
      real*8 pcoslonob,psinlonob,prsinlatob
      real*8 pcart(3,knk),pu(knk),pv(knk)
!
!author Luc Fillion - ARMA/MSC - 7 Feb 05:
!              from ez_CARTAUV written by Michel roch - april 90
!Revision: L. Fillion - 25 Feb 2005 - Fast version.
!arguments
!
#include "taglam4d.cdk"
      integer jk
      real*8  zfac1,zfac2
!
!!
      do jk=1,knk
        pcart(1,jk)=0.0
        pcart(2,jk)=0.0
        pcart(3,jk)=0.0
      enddo
!
      zfac1=prsinlatob*pcoslonob
      zfac2=prsinlatob*psinlonob
!
      do jk=1,knk
        pcart(1,jk) = pcart(1,jk)-pv(jk)*zfac1
        pcart(2,jk) = pcart(2,jk)-pv(jk)*zfac2
        pv(jk) = 0.0
        pcart(2,jk) = pcart(2,jk)+pu(jk)*pcoslonob
        pcart(1,jk) = pcart(1,jk)-pu(jk)*psinlonob
        pu(jk) = 0.0
      enddo
!
      return
      end