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add checks land values
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Raphael Dussin authored and Raphael Dussin committed Aug 22, 2019
1 parent c7216cc commit bb231db
Showing 1 changed file with 39 additions and 0 deletions.
39 changes: 39 additions & 0 deletions config_src/coupled_driver/MOM_surface_forcing.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -408,39 +408,51 @@ subroutine convert_IOB_to_fluxes(IOB, fluxes, index_bounds, Time, G, US, CS, sfc

if (associated(IOB%lprec)) &
fluxes%lprec(i,j) = IOB%lprec(i-i0,j-j0) * G%mask2dT(i,j)
call check_mask_val_consistency(IOB%lprec(i-i0,j-j0), G%mask2dT(i,j), i, j)

if (associated(IOB%fprec)) &
fluxes%fprec(i,j) = IOB%fprec(i-i0,j-j0) * G%mask2dT(i,j)
call check_mask_val_consistency(IOB%fprec(i-i0,j-j0), G%mask2dT(i,j), i, j)

if (associated(IOB%q_flux)) &
fluxes%evap(i,j) = - IOB%q_flux(i-i0,j-j0) * G%mask2dT(i,j)
call check_mask_val_consistency(IOB%q_flux(i-i0,j-j0), G%mask2dT(i,j), i, j)

if (associated(IOB%runoff)) &
fluxes%lrunoff(i,j) = IOB%runoff(i-i0,j-j0) * G%mask2dT(i,j)
call check_mask_val_consistency(IOB%runoff(i-i0,j-j0), G%mask2dT(i,j), i, j)

if (associated(IOB%calving)) &
fluxes%frunoff(i,j) = IOB%calving(i-i0,j-j0) * G%mask2dT(i,j)
call check_mask_val_consistency(IOB%calving(i-i0,j-j0), G%mask2dT(i,j), i, j)

if (associated(IOB%ustar_berg)) &
fluxes%ustar_berg(i,j) = US%m_to_Z*US%T_to_s * IOB%ustar_berg(i-i0,j-j0) * G%mask2dT(i,j)
call check_mask_val_consistency(IOB%ustar_berg(i-i0,j-j0), G%mask2dT(i,j), i, j)

if (associated(IOB%area_berg)) &
fluxes%area_berg(i,j) = IOB%area_berg(i-i0,j-j0) * G%mask2dT(i,j)
call check_mask_val_consistency(IOB%area_berg(i-i0,j-j0), G%mask2dT(i,j), i, j)

if (associated(IOB%mass_berg)) &
fluxes%mass_berg(i,j) = IOB%mass_berg(i-i0,j-j0) * G%mask2dT(i,j)
call check_mask_val_consistency(IOB%mass_berg(i-i0,j-j0), G%mask2dT(i,j), i, j)

if (associated(IOB%runoff_hflx)) &
fluxes%heat_content_lrunoff(i,j) = IOB%runoff_hflx(i-i0,j-j0) * G%mask2dT(i,j)
call check_mask_val_consistency(IOB%runoff_hflx(i-i0,j-j0), G%mask2dT(i,j), i, j)

if (associated(IOB%calving_hflx)) &
fluxes%heat_content_frunoff(i,j) = IOB%calving_hflx(i-i0,j-j0) * G%mask2dT(i,j)
call check_mask_val_consistency(IOB%calving_hflx(i-i0,j-j0), G%mask2dT(i,j), i, j)

if (associated(IOB%lw_flux)) &
fluxes%LW(i,j) = IOB%lw_flux(i-i0,j-j0) * G%mask2dT(i,j)
call check_mask_val_consistency(IOB%lw_flux(i-i0,j-j0), G%mask2dT(i,j), i, j)

if (associated(IOB%t_flux)) &
fluxes%sens(i,j) = - IOB%t_flux(i-i0,j-j0) * G%mask2dT(i,j)
call check_mask_val_consistency(IOB%t_flux(i-i0,j-j0), G%mask2dT(i,j), i, j)

fluxes%latent(i,j) = 0.0
if (associated(IOB%fprec)) then
Expand All @@ -460,12 +472,16 @@ subroutine convert_IOB_to_fluxes(IOB, fluxes, index_bounds, Time, G, US, CS, sfc

if (associated(IOB%sw_flux_vis_dir)) &
fluxes%sw_vis_dir(i,j) = G%mask2dT(i,j) * IOB%sw_flux_vis_dir(i-i0,j-j0)
call check_mask_val_consistency(IOB%sw_flux_vis_dir(i-i0,j-j0), G%mask2dT(i,j), i, j)
if (associated(IOB%sw_flux_vis_dif)) &
fluxes%sw_vis_dif(i,j) = G%mask2dT(i,j) * IOB%sw_flux_vis_dif(i-i0,j-j0)
call check_mask_val_consistency(IOB%sw_flux_vis_dif(i-i0,j-j0), G%mask2dT(i,j), i, j)
if (associated(IOB%sw_flux_nir_dir)) &
fluxes%sw_nir_dir(i,j) = G%mask2dT(i,j) * IOB%sw_flux_nir_dir(i-i0,j-j0)
call check_mask_val_consistency(IOB%sw_flux_nir_dir(i-i0,j-j0), G%mask2dT(i,j), i, j)
if (associated(IOB%sw_flux_nir_dif)) &
fluxes%sw_nir_dif(i,j) = G%mask2dT(i,j) * IOB%sw_flux_nir_dif(i-i0,j-j0)
call check_mask_val_consistency(IOB%sw_flux_nir_dif(i-i0,j-j0), G%mask2dT(i,j), i, j)
fluxes%sw(i,j) = fluxes%sw_vis_dir(i,j) + fluxes%sw_vis_dif(i,j) + &
fluxes%sw_nir_dir(i,j) + fluxes%sw_nir_dif(i,j)

Expand All @@ -476,11 +492,13 @@ subroutine convert_IOB_to_fluxes(IOB, fluxes, index_bounds, Time, G, US, CS, sfc
if (CS%max_p_surf >= 0.0) then
do j=js,je ; do i=is,ie
fluxes%p_surf_full(i,j) = G%mask2dT(i,j) * IOB%p(i-i0,j-j0)
call check_mask_val_consistency(IOB%p(i-i0,j-j0), G%mask2dT(i,j), i, j)
fluxes%p_surf(i,j) = MIN(fluxes%p_surf_full(i,j),CS%max_p_surf)
enddo ; enddo
else
do j=js,je ; do i=is,ie
fluxes%p_surf_full(i,j) = G%mask2dT(i,j) * IOB%p(i-i0,j-j0)
call check_mask_val_consistency(IOB%p(i-i0,j-j0), G%mask2dT(i,j), i, j)
fluxes%p_surf(i,j) = fluxes%p_surf_full(i,j)
enddo ; enddo
endif
Expand All @@ -492,6 +510,7 @@ subroutine convert_IOB_to_fluxes(IOB, fluxes, index_bounds, Time, G, US, CS, sfc
do j=js,je ; do i=is,ie
fluxes%salt_flux(i,j) = G%mask2dT(i,j)*(fluxes%salt_flux(i,j) - IOB%salt_flux(i-i0,j-j0))
fluxes%salt_flux_in(i,j) = G%mask2dT(i,j)*( -IOB%salt_flux(i-i0,j-j0) )
call check_mask_val_consistency(IOB%salt_flux(i-i0,j-j0), G%mask2dT(i,j), i, j)
enddo ; enddo
endif

Expand Down Expand Up @@ -1550,4 +1569,24 @@ subroutine ice_ocn_bnd_type_chksum(id, timestep, iobt)

end subroutine ice_ocn_bnd_type_chksum

!> Check the values passed by IOB over land are zero
subroutine check_mask_val_consistency(val, mask, i, j)

real, intent(in) :: val !< value of flux/variable passed by IOB
real, intent(in) :: mask !< value of ocean mask
real, intent(in) :: i, j !< model grid cell indices
! Local variables
character(len=48) :: ci, cj !< model grid cell indices as strings
character(len=256) :: error_message !< error message to be displayed

if (mask == 0.) .and. (val /= 0.) then
write(ci, '(I8)') i
write(cj, '(I8)') j
error_message = "MOM_surface_forcing: found non-zero value over land "//&
"at point (i, j) = ("//trim(ci)//", "//trim(cj)//")"
call MOM_error(FATAL, error_message)
endif

end subroutine

end module MOM_surface_forcing

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