UFS-dev PR#26

physics/GFS_MP_generic_post.F90

@@ -29,17 +29,17 @@ subroutine GFS_MP_generic_post_run(
         graupelprv, draincprv, drainncprv, diceprv, dsnowprv, dgraupelprv, dtp, dfi_radar_max_intervals,                  &
         dtend, dtidx, index_of_temperature, index_of_process_mp,ldiag3d, qdiag3d,dqdt_qmicro, lssav, num_dfi_radar,       &
         fh_dfi_radar,index_of_process_dfi_radar, ix_dfi_radar, dfi_radar_tten, radar_tten_limits, fhour, prevsq,      &
-        errmsg, errflg)
+        iopt_lake, iopt_lake_clm, lkm, use_lake_model, errmsg, errflg)
 !
       use machine, only: kind_phys
       use calpreciptype_mod, only: calpreciptype
       implicit none
 
       integer, intent(in) :: im, levs, kdt, nrcm, nncl, ntcw, ntrac, num_dfi_radar, index_of_process_dfi_radar
       integer, intent(in) :: imp_physics, imp_physics_gfdl, imp_physics_thompson, imp_physics_mg, imp_physics_fer_hires
-      integer, intent(in) :: imp_physics_nssl
+      integer, intent(in) :: imp_physics_nssl, iopt_lake_clm, iopt_lake, lkm
       logical, intent(in) :: cal_pre, lssav, ldiag3d, qdiag3d, cplflx, cplchm, cpllnd, progsigma, exticeden
-      integer, intent(in) :: index_of_temperature,index_of_process_mp
+      integer, intent(in) :: index_of_temperature,index_of_process_mp,use_lake_model(:)
 
       integer                                                :: dfi_radar_max_intervals
       real(kind=kind_phys),                    intent(in)    :: fh_dfi_radar(:), fhour
@@ -228,6 +228,13 @@ subroutine GFS_MP_generic_post_run(
           dgraupelprv(:) = tem * graupelprv(:)
           diceprv(:)     = tem * iceprv(:)
         end if
+      else if(lkm>0 .and. iopt_lake==iopt_lake_clm) then
+        do i=1,im
+          if(use_lake_model(i)>0) then
+            raincprv(i)   = rainc(i)
+            rainncprv(i)  = frain * rain1(i)
+          end if
+        end do
       end if
 
       if (cal_pre) then       ! hchuang: add dominant precipitation type algorithm

physics/GFS_MP_generic_post.meta

@@ -832,6 +832,34 @@
   dimensions = ()
   type = logical
   intent = in
+[lkm]
+  standard_name = control_for_lake_model_execution_method
+  long_name = control for lake model execution: 0=no lake, 1=lake, 2=lake+nsst
+  units = flag
+  dimensions = ()
+  type = integer
+  intent = in
+[iopt_lake]
+  standard_name = control_for_lake_model_selection
+  long_name = control for lake model selection
+  units = 1
+  dimensions = ()
+  type = integer
+  intent = in
+[iopt_lake_clm]
+  standard_name = clm_lake_model_control_selection_value
+  long_name = value that indicates clm lake model in the control for lake model selection
+  units = 1
+  dimensions = ()
+  type = integer
+  intent = in
+[use_lake_model]
+  standard_name = flag_for_using_lake_model
+  long_name = flag indicating lake points using a lake model
+  units = flag
+  dimensions = (horizontal_loop_extent)
+  type = integer
+  intent = in
 [errmsg]
   standard_name = ccpp_error_message
   long_name = error message for error handling in CCPP

physics/GFS_phys_time_vary.fv3.F90

@@ -80,17 +80,22 @@ subroutine GFS_phys_time_vary_init (
               zwtxy, xlaixy, xsaixy, lfmassxy, stmassxy, rtmassxy, woodxy, stblcpxy, fastcpxy,     &
               smcwtdxy, deeprechxy, rechxy, snowxy, snicexy, snliqxy, tsnoxy , smoiseq, zsnsoxy,   &
               slc, smc, stc, tsfcl, snowd, canopy, tg3, stype, con_t0c, lsm_cold_start, nthrds,    &
-              errmsg, errflg)
+              lkm, use_lake_model, lakefrac, lakedepth, iopt_lake, iopt_lake_clm, iopt_lake_flake, &
+              lakefrac_threshold, lakedepth_threshold, errmsg, errflg)
 
          implicit none
 
          ! Interface variables
          integer,              intent(in)    :: me, master, ntoz, iccn, iflip, im, nx, ny, levs, iaermdl
          logical,              intent(in)    :: h2o_phys, iaerclm, lsm_cold_start
-         integer,              intent(in)    :: idate(:)
-         real(kind_phys),      intent(in)    :: fhour
+         integer,              intent(in)    :: idate(:), iopt_lake, iopt_lake_clm, iopt_lake_flake
+         real(kind_phys),      intent(in)    :: fhour, lakefrac_threshold, lakedepth_threshold
          real(kind_phys),      intent(in)    :: xlat_d(:), xlon_d(:)
 
+         integer,              intent(in) :: lkm
+         integer,              intent(inout)  :: use_lake_model(:)
+         real(kind=kind_phys), intent(in   )  :: lakefrac(:), lakedepth(:)
+
          integer,              intent(inout) :: jindx1_o3(:), jindx2_o3(:), jindx1_h(:), jindx2_h(:)
          real(kind_phys),      intent(inout) :: ddy_o3(:),  ddy_h(:)
          real(kind_phys),      intent(in)    :: ozpl(:,:,:), h2opl(:,:,:)
@@ -670,6 +675,27 @@ subroutine GFS_phys_time_vary_init (
            endif noahmp_init
          endif lsm_init
 
+!Lake model
+         if(lkm>0 .and. iopt_lake>0) then
+           ! A lake model is enabled.
+           do i = 1, im
+             !if (lakefrac(i) > 0.0 .and. lakedepth(i) > 1.0 ) then
+
+             ! The lake data must say there's a lake here (lakefrac) with a depth (lakedepth)
+             if (lakefrac(i) > lakefrac_threshold .and. lakedepth(i) > lakedepth_threshold ) then
+               ! This is a lake point. Inform the other schemes to use a lake model, and possibly nsst (lkm)
+               use_lake_model(i) = lkm
+               cycle
+             else
+               ! Not a valid lake point.
+               use_lake_model(i) = 0
+             endif
+           enddo
+         else
+           ! Lake model is disabled or settings are invalid.
+           use_lake_model = 0
+         endif
+
          is_initialized = .true.
 
       contains

physics/GFS_phys_time_vary.fv3.meta

@@ -902,6 +902,73 @@
   dimensions = ()
   type = integer
   intent = in
+[lkm]
+  standard_name = control_for_lake_model_execution_method
+  long_name = control for lake model execution: 0=no lake, 1=lake, 2=lake+nsst
+  units = flag
+  dimensions = ()
+  type = integer
+  intent = in
+[use_lake_model]
+  standard_name = flag_for_using_lake_model
+  long_name = flag indicating lake points using a lake model
+  units = flag
+  dimensions = (horizontal_dimension)
+  type = integer
+  intent = inout
+[lakefrac]
+  standard_name = lake_area_fraction
+  long_name = fraction of horizontal grid area occupied by lake
+  units = frac
+  dimensions = (horizontal_dimension)
+  type = real
+  kind = kind_phys
+  intent = in
+[lakedepth]
+  standard_name = lake_depth
+  long_name = lake depth
+  units = m
+  dimensions = (horizontal_dimension)
+  type = real
+  kind = kind_phys
+  intent = in
+[iopt_lake]
+  standard_name = control_for_lake_model_selection
+  long_name = control for lake model selection
+  units = 1
+  dimensions = ()
+  type = integer
+  intent = in
+[iopt_lake_clm]
+  standard_name = clm_lake_model_control_selection_value
+  long_name = value that indicates clm lake model in the control for lake model selection
+  units = 1
+  dimensions = ()
+  type = integer
+  intent = in
+[iopt_lake_flake]
+  standard_name = flake_model_control_selection_value
+  long_name = value that indicates flake model in the control for lake model selection
+  units = 1
+  dimensions = ()
+  type = integer
+  intent = in
+[lakefrac_threshold]
+  standard_name = lakefrac_threshold_for_enabling_lake_model
+  long_name = fraction of horizontal grid area occupied by lake must be greater than this value to enable a lake model
+  units = frac
+  dimensions = ()
+  type = real
+  kind = kind_phys
+  intent = in
+[lakedepth_threshold]
+  standard_name = lake_depth_threshold_for_enabling_lake_model
+  long_name = lake depth must be greater than this value to enable a lake model
+  units = m
+  dimensions = ()
+  type = real
+  kind = kind_phys
+  intent = in
 [errmsg]
   standard_name = ccpp_error_message
   long_name = error message for error handling in CCPP

physics/GFS_radiation_surface.F90

@@ -52,7 +52,7 @@ subroutine GFS_radiation_surface_run (                            &
         lsm_ruc, xlat, xlon, slmsk, lndp_type, n_var_lndp, sfc_alb_pert,&
         lndp_var_list, lndp_prt_list, landfrac, snodl, snodi, sncovr,   &
         sncovr_ice, fice, zorl, hprime, tsfg, tsfa, tisfc, coszen,      &
-        cplice, min_seaice, min_lakeice, lakefrac, use_flake,           &
+        cplice, min_seaice, min_lakeice, lakefrac, use_lake_model,      &
         alvsf, alnsf, alvwf, alnwf, facsf, facwf,                       &
         semis_lnd, semis_ice, semis_wat, snoalb, use_cice_alb, con_ttp, &
         albdvis_lnd, albdnir_lnd, albivis_lnd, albinir_lnd,             &
@@ -69,7 +69,7 @@ subroutine GFS_radiation_surface_run (                            &
       logical,               intent(in) :: frac_grid, lslwr, lsswr, use_cice_alb, cplice
       integer,               intent(in) :: lsm, lsm_noahmp, lsm_ruc, lndp_type, n_var_lndp
       real(kind=kind_phys),  intent(in) :: min_seaice, min_lakeice, con_ttp
-      logical, dimension(:), intent(in) :: use_flake
+      integer, dimension(:), intent(in) :: use_lake_model
 
       real(kind=kind_phys), dimension(:),   intent(in)  :: xlat, xlon, slmsk,           &
                                                            sfc_alb_pert, lndp_prt_list, &
@@ -154,7 +154,7 @@ subroutine GFS_radiation_surface_run (                            &
 !>  - Call module_radiation_surface::setemis(),to set up surface
 !! emissivity for LW radiation.
         call setemis (lsm, lsm_noahmp, lsm_ruc, frac_grid, cplice,  &
-                      use_flake, lakefrac, xlon, xlat, slmsk,       &
+                      use_lake_model, lakefrac, xlon, xlat, slmsk,  &
 !                     frac_grid, min_seaice, xlon, xlat, slmsk,     &
                       snodl, snodi, sncovr, sncovr_ice, zorl, tsfg, &
                       tsfa, hprime, semis_lnd, semis_ice, semis_wat,&

physics/GFS_radiation_surface.meta

@@ -316,12 +316,12 @@
   type = real
   kind = kind_phys
   intent = in
-[use_flake]
-  standard_name = flag_for_using_flake
-  long_name = flag indicating lake points using flake model
+[use_lake_model]
+  standard_name = flag_for_using_lake_model
+  long_name = flag indicating lake points using a lake model
   units = flag
   dimensions = (horizontal_loop_extent)
-  type = logical
+  type = integer
   intent = inout
 [alvsf]
   standard_name = vis_albedo_strong_cosz

physics/GFS_surface_composites_inter.F90

@@ -18,17 +18,19 @@ module GFS_surface_composites_inter
 !!
    subroutine GFS_surface_composites_inter_run (im, dry, icy, wet, semis_wat, semis_lnd, semis_ice, &
                                                 adjsfcdlw, gabsbdlw_lnd, gabsbdlw_ice, gabsbdlw_wat,&
-                                                adjsfcusw, adjsfcdsw, adjsfcnsw, errmsg, errflg)
+                                                adjsfcusw, adjsfcdsw, adjsfcnsw, use_lake_model, errmsg, errflg)
 
       implicit none
 
       ! Interface variables
       integer,                            intent(in   ) :: im
-      logical,              dimension(:), intent(in   ) :: dry, icy, wet
+      logical,              dimension(:), intent(in   ) :: dry, icy
+      logical,              dimension(:), intent(inout) :: wet
       real(kind=kind_phys), dimension(:), intent(in   ) :: semis_wat, semis_lnd, semis_ice,  &
                                                            adjsfcdlw, adjsfcdsw, adjsfcnsw
       real(kind=kind_phys), dimension(:), intent(inout) :: gabsbdlw_lnd, gabsbdlw_ice, gabsbdlw_wat
       real(kind=kind_phys), dimension(:), intent(out)   :: adjsfcusw
+      integer, dimension(:), intent(in) :: use_lake_model
 
       ! CCPP error handling
       character(len=*), intent(out) :: errmsg
@@ -68,4 +70,4 @@ subroutine GFS_surface_composites_inter_run (im, dry, icy, wet, semis_wat, semis
 
    end subroutine GFS_surface_composites_inter_run
 
-end module GFS_surface_composites_inter
+end module GFS_surface_composites_inter

physics/GFS_surface_composites_inter.meta

@@ -35,7 +35,7 @@
   units = flag
   dimensions = (horizontal_loop_extent)
   type = logical
-  intent = in
+  intent = inout
 [semis_wat]
   standard_name = surface_longwave_emissivity_over_water
   long_name = surface lw emissivity in fraction over water
@@ -116,6 +116,13 @@
   type = real
   kind = kind_phys
   intent = in
+[use_lake_model]
+  standard_name = flag_for_using_lake_model
+  long_name = flag indicating lake points using a lake model
+  units = flag
+  dimensions = (horizontal_loop_extent)
+  type = integer
+  intent = in
 [errmsg]
   standard_name = ccpp_error_message
   long_name = error message for error handling in CCPP
@@ -130,4 +137,4 @@
   units = 1
   dimensions = ()
   type = integer
-  intent = out
+  intent = out