da_transform_xtoy_airsr.inc

1 subroutine da_transform_xtoy_airsr (grid, iv, y)
2 
3    !-------------------------------------------------------------------------
4    ! Purpose: Does transforms from model space to AIRS locations
5    !-------------------------------------------------------------------------
6 
7    implicit none
8 
9    type (domain),     intent(in)    :: grid     ! gridded analysis increment.
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 :: t(:,:)
16    real, allocatable :: q(:,:)
17 
18    if (trace_use_dull) call da_trace_entry("da_transform_xtoy_airsr")
19 
20    allocate (t(iv%info(airsr)%max_lev,iv%info(airsr)%n1:iv%info(airsr)%n2))
21    allocate (q(iv%info(airsr)%max_lev,iv%info(airsr)%n1:iv%info(airsr)%n2))
22   
23    call da_interp_lin_3d (grid%xa%t, iv%info(airsr), t)
24    call da_interp_lin_3d (grid%xa%q, iv%info(airsr), q)
25 
26    do n=iv%info(airsr)%n1,iv%info(airsr)%n2
27       y%airsr(n)%t(:) = t(1:size(y%airsr(n)%t),n)
28       y%airsr(n)%q(:) = q(1:size(y%airsr(n)%q),n)
29    end do
30 
31    deallocate (t)
32    deallocate (q)
33 
34    if (trace_use_dull) call da_trace_exit("da_transform_xtoy_airsr")
35 
36 end subroutine da_transform_xtoy_airsr
37 
38