1 subroutine da_check_xtoy_adjoint_geoamv (iv, y, adjtest_lhs, pertile_lhs)
3 !-------------------------------------------------------------------------
4 ! Purpose: Adjoint Test for Geo. AMVs Obs
5 !-------------------------------------------------------------------------
9 type(iv_type), intent(in) :: iv ! obs. inc. vector (o-b).
10 type(y_type), intent(inout) :: y ! y = h (xa)
11 real, intent(inout) :: adjtest_lhs, pertile_lhs
13 integer :: n, k ! Loop counter.
15 if (trace_use_dull) call da_trace_entry("da_check_xtoy_adjoint_geoamv")
17 do n=iv%info(geoamv)%n1, iv%info(geoamv)%n2
18 if (iv%info(geoamv)%proc_domain(1,n)) then
19 do k=1, iv%info(geoamv)%levels(n)
20 adjtest_lhs = adjtest_lhs + &
21 (y%geoamv(n)%u(k)/typical_u_rms)**2 + &
22 (y%geoamv(n)%v(k)/typical_v_rms)**2
26 do k=1, iv%info(geoamv)%levels(n)
27 pertile_lhs = pertile_lhs + &
28 (y%geoamv(n)%u(k)/typical_u_rms)**2 + &
29 (y%geoamv(n)%v(k)/typical_v_rms)**2
31 y%geoamv(n)%u(k)= y%geoamv(n)%u(k) / typical_u_rms ** 2
32 y%geoamv(n)%v(k)= y%geoamv(n)%v(k) / typical_v_rms ** 2
36 if (trace_use_dull) call da_trace_exit("da_check_xtoy_adjoint_geoamv")
38 end subroutine da_check_xtoy_adjoint_geoamv