da_check_xtoy_adjoint_satob.inc

1 subroutine da_check_xtoy_adjoint_satob (oi, y, adjtest_lhs, pertile_lhs)
2 
3    !-----------------------------------------------------------------------
4    ! Purpose: TBD
5    !-----------------------------------------------------------------------
6 
7    implicit none
8 
9    type (ob_type), intent(in)     :: oi            ! obs. inc. vector (o-b).
10    type (y_type) , intent(inout)  :: y             ! y = h (xa)
11    real          , intent(inout)  :: adjtest_lhs, pertile_lhs
12 
13    integer                        :: n             ! Loop counter.
14 
15    if (oi%num_satob > 0) then
16       do n=1, oi%num_satob
17          if (oi%satob(n)%loc%proc_domain) then
18             adjtest_lhs = adjtest_lhs + (y%satob(n)%u/typical_u_rms)**2 + &
19                           (y%satob(n)%v/typical_v_rms)**2
20          end if
21 
22          pertile_lhs = pertile_lhs + (y%satob(n)%u/typical_u_rms)**2 + &
23                        (y%satob(n)%v/typical_v_rms)**2
24 
25          y%satob(n)%u = y%satob(n)%u/typical_u_rms ** 2
26          y%satob(n)%v = y%satob(n)%v/typical_v_rms ** 2
27       end do
28    end if
29 
30 end subroutine da_check_xtoy_adjoint_satob
31 
32