!-------------------------------------- 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 --------------------------------------
!

subroutine oda_HTto 1,3
#if defined (doc)
!
!**s/r tovs_obs_ad  - Adjoint of computation of residuals to the tovs observations
!
!
!author        : j. halle *cmda/aes  april 19, 2005
!
!revision 001  :
!                S. Pellerin - ARMA, jan. 2009
!                - call  to oda_get_radiance_ad
!
!    -------------------
!     purpose:
!
!arguments
!
#endif

  implicit none
!implicits
#include "comdim.cdk"
#include "comdimo.cdk"
#include "commvo.cdk"

!     1.   Getting the adjoint of the residuals
!     .    ----------------------------------
!
  call oda_get_radiance_ad

!     2.   Adjoint of computing radiance
!     .    -----------------------------
!
  call tovs_rttov_ad


!     3.   Adjoint of preparation of atmospheric profiles
!     .    ----------------------------------------------
!
  call tovs_fill_profiles_ad(gomu,gomv,gomt,gomq,gomps,gomtgr, &
 &                     rppobs,nkgdimo,nflev)

  return

end subroutine oda_HTto