da_transform_xtoy_qscat.inc

1 subroutine da_transform_xtoy_qscat(grid, iv, y)
2 
3    !-----------------------------------------------------------------------
4    ! Purpose: TBD
5    !-----------------------------------------------------------------------
6 
7    implicit none
8 
9    type (domain),  intent(in)    :: grid
10    type (iv_type), intent(in)    :: iv       ! Innovation vector (O-B).
11    type (y_type),  intent(inout) :: y        ! y = h (grid%xa) (linear)
12 
13    integer :: n        ! Loop counter.
14 
15    real, allocatable :: u(:,:)
16    real, allocatable :: v(:,:)
17 
18    if (trace_use_dull) call da_trace_entry("da_transform_xtoy_qscat")
19 
20    allocate (u(1,iv%info(qscat)%n1:iv%info(qscat)%n2))
21    allocate (v(1,iv%info(qscat)%n1:iv%info(qscat)%n2))
22 
23    call da_interp_lin_3d (grid%xa%u, iv%info(qscat), u)
24    call da_interp_lin_3d (grid%xa%v, iv%info(qscat), v)
25 
26    do n=iv%info(qscat)%n1,iv%info(qscat)%n2
27       y%qscat(n)%u = u(1,n)
28       y%qscat(n)%v = v(1,n)
29    end do
30 
31    deallocate (u)
32    deallocate (v)
33 
34    if (trace_use_dull) call da_trace_exit("da_transform_xtoy_qscat")
35 
36 end subroutine da_transform_xtoy_qscat
37 
38