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<A NAME='DA_RESIDUAL_RADAR'><A href='../../html_code/radar/da_residual_radar.inc.html#DA_RESIDUAL_RADAR' TARGET='top_target'><IMG SRC="../../gif/bar_red.gif" border=0></A>
subroutine da_residual_radar(iv, y, re, np_missing, np_bad_data, np_obs_used, np_available) 1,8
!-----------------------------------------------------------------------
! Purpose: Calculate residuals for radar obs
!-----------------------------------------------------------------------
implicit none
type (iv_type), intent(in) :: iv ! Innovation vector (O-B).
type (y_type) , intent(in) :: y ! y = H (xa)
type (y_type) , intent(inout) :: re ! Residual vector (O-A).
integer , intent(inout) :: np_available
integer , intent(inout) :: np_obs_used
integer , intent(inout) :: np_missing
integer , intent(inout) :: np_bad_data
type (bad_data_type) :: n_obs_bad
integer :: n, k
if (trace_use) call da_trace_entry
("da_residual_radar")
n_obs_bad % rv % num = number_type(0, 0, 0)
n_obs_bad % rf % num = number_type(0, 0, 0)
n_obs_bad % rrn % num = number_type(0, 0, 0)
n_obs_bad % rsn % num = number_type(0, 0, 0)
n_obs_bad % rgr % num = number_type(0, 0, 0)
n_obs_bad % rqv % num = number_type(0, 0, 0)
do n=1, iv%info(radar)%nlocal
do k=1, iv%info(radar)%levels(n)
if (use_radar_rv) then
np_available = np_available + 1
re%radar(n)%rv(k) = da_residual(n, k, y%radar(n)%rv(k), iv%radar(n)%rv(k), n_obs_bad % rv)
end if
if (use_radar_rf) then
np_available = np_available + 1
if (.not. use_radar_rhv) then
re%radar(n)%rf(k) = da_residual(n, k, y%radar(n)%rf(k), iv%radar(n)%rf(k), n_obs_bad % rf)
end if
end if
if (.not.use_radar_rf .and. use_radar_rhv) then
re%radar(n)%rrn(k) = da_residual(n, k, y%radar(n)%rrn(k), iv%radar(n)%rrn(k), n_obs_bad % rrn)
re%radar(n)%rsn(k) = da_residual(n, k, y%radar(n)%rsn(k), iv%radar(n)%rsn(k), n_obs_bad % rsn)
re%radar(n)%rgr(k) = da_residual(n, k, y%radar(n)%rgr(k), iv%radar(n)%rgr(k), n_obs_bad % rgr)
end if
if (use_radar_rqv) then
re%radar(n)%rqv(k) = da_residual(n, k, y%radar(n)%rqv(k), iv%radar(n)%rqv(k), n_obs_bad % rqv)
end if
end do
end do
np_missing = np_missing + n_obs_bad % rv % num % miss + n_obs_bad % rf % num % miss + &
n_obs_bad % rrn% num % miss + n_obs_bad % rsn% num % miss + &
n_obs_bad % rqv% num % miss + n_obs_bad % rqv% num % miss
np_bad_data = np_bad_data + n_obs_bad % rv % num % bad + n_obs_bad % rf % num % bad + &
n_obs_bad % rrn% num % bad + n_obs_bad % rsn% num % bad + &
n_obs_bad % rgr% num % bad + n_obs_bad % rqv% num % bad
np_obs_used = np_obs_used + n_obs_bad % rv % num % use + n_obs_bad % rf % num % use + &
n_obs_bad % rrn% num % use + n_obs_bad % rsn% num % use + &
n_obs_bad % rgr% num % use + n_obs_bad % rqv% num % use
if (trace_use) call da_trace_exit("da_residual_radar")
end subroutine da_residual_radar