var/da/da_sound/da_transform_xtoy_sound.inc

   1 subroutine da_transform_xtoy_sound (grid, iv, y)
   2
   3    !-----------------------------------------------------------------------
   4    ! Purpose: TBD
   5    !    Updated for Analysis on Arakawa-C grid
   6    !    Author: Syed RH Rizvi,  MMM/ESSL/NCAR,  Date: 10/22/2008
   7    !-----------------------------------------------------------------------
   8
   9    implicit none
  10
  11    type (domain),     intent(in)    :: grid
  12    type (iv_type),    intent(in)    :: iv       ! Innovation vector (O-B).
  13    type (y_type),     intent(inout) :: y        ! y = h (grid%xa) (linear)
  14
  15    real, allocatable :: u(:,:)
  16    real, allocatable :: v(:,:)
  17    real, allocatable :: t(:,:)
  18    real, allocatable :: q(:,:)
  19
  20    real, allocatable :: ub(:,:)
  21    real, allocatable :: vb(:,:)
  22
  23    integer :: n,k
  24
  25    if (trace_use_dull) call da_trace_entry("da_transform_xtoy_sound")
  26
  27    allocate (u(iv%info(sound)%max_lev,iv%info(sound)%n1:iv%info(sound)%n2))
  28    allocate (v(iv%info(sound)%max_lev,iv%info(sound)%n1:iv%info(sound)%n2))
  29    allocate (t(iv%info(sound)%max_lev,iv%info(sound)%n1:iv%info(sound)%n2))
  30    allocate (q(iv%info(sound)%max_lev,iv%info(sound)%n1:iv%info(sound)%n2))
  31
  32    allocate (ub(iv%info(sound)%max_lev,iv%info(sound)%n1:iv%info(sound)%n2))
  33    allocate (vb(iv%info(sound)%max_lev,iv%info(sound)%n1:iv%info(sound)%n2))
  34
  35 #ifdef A2C
  36    call da_interp_lin_3d (grid%xa%u, iv%info(sound), u,'u')
  37    call da_interp_lin_3d (grid%xa%v, iv%info(sound), v,'v')
  38 #else
  39    call da_interp_lin_3d (grid%xa%u, iv%info(sound), u)
  40    call da_interp_lin_3d (grid%xa%v, iv%info(sound), v)
  41 #endif
  42    call da_interp_lin_3d (grid%xa%t, iv%info(sound), t)
  43    call da_interp_lin_3d (grid%xa%q, iv%info(sound), q)
  44
  45    call da_interp_lin_3d (grid%xb%u, iv%info(sound), ub)
  46    call da_interp_lin_3d (grid%xb%v, iv%info(sound), vb)
  47
  48
  49    do n=iv%info(sound)%n1,iv%info(sound)%n2
  50       do k = 1, iv%info(sound)%levels(n)
  51          if(wind_sd_sound) then
  52             call da_uv_to_sd_lin(y%sound(n)%u(k),y%sound(n)%v(k),u(k,n),v(k,n),ub(k,n),vb(k,n))
  53          else
  54             y%sound(n)%u(k) = u(k,n)
  55             y%sound(n)%v(k) = v(k,n)
  56          end if
  57       end do
  58       y%sound(n)%t(:) = t(1:size(y%sound(n)%t),n)
  59       y%sound(n)%q(:) = q(1:size(y%sound(n)%q),n)
  60    end do
  61
  62    deallocate (u)
  63    deallocate (v)
  64    deallocate (t)
  65    deallocate (q)
  66    deallocate (ub)
  67    deallocate (vb)
  68
  69    if (trace_use_dull) call da_trace_exit("da_transform_xtoy_sound")
  70
  71 end subroutine da_transform_xtoy_sound
  72
  73