1 subroutine da_check_xtoy_adjoint_qscat(iv, y, adjtest_lhs, pertile_lhs)
3 !-----------------------------------------------------------------------
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 ! Loop counter.
15 if (trace_use_dull) call da_trace_entry("da_check_xtoy_adjoint_qscat")
17 do n=iv%info(qscat)%n1, iv%info(qscat)%n2
18 if (iv%info(qscat)%proc_domain(1,n)) then
19 adjtest_lhs = adjtest_lhs + (y%qscat(n)%u/typical_u_rms)**2 + (y%qscat(n)%v/typical_v_rms)**2
22 pertile_lhs = pertile_lhs +(y%qscat(n)%u/typical_u_rms)**2 + (y%qscat(n)%v/typical_v_rms)**2
24 y%qscat (n)%u = y%qscat (n)%u/typical_u_rms ** 2
25 y%qscat (n)%v = y%qscat (n)%v/typical_v_rms ** 2
28 if (trace_use_dull) call da_trace_exit("da_check_xtoy_adjoint_qscat")
30 end subroutine da_check_xtoy_adjoint_qscat