da_check_xtoy_adjoint_gpsref.inc

1 subroutine da_check_xtoy_adjoint_gpsref(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, k          ! Loop counter.
14 
15    if (oi%num_Gpsref > 0) then
16       do n=1, oi%num_Gpsref
17          if (oi%gpsref(n)%loc%proc_domain) then
18             do k=1, oi%Gpsref(n)%info%levels
19                adjtest_lhs = adjtest_lhs + &
20                            (y%Gpsref(n)%ref(k) / typical_ref_rms)**2 
21             end do
22          end if
23 
24          do k=1, oi%Gpsref(n)%info%levels
25             pertile_lhs = pertile_lhs + &
26                         (y%Gpsref(n)%ref(k) / typical_ref_rms)**2
27 
28            y%gpsref(n)%ref(k) = y%gpsref(n)%ref(k) / typical_ref_rms ** 2
29          end do
30       end do
31    end if
32 
33 end subroutine da_check_xtoy_adjoint_gpsref
34 
35