!-------------------------------------------------------------------
SUBROUTINE a_start_domain_em ( grid, allowed_to_read & 1,42
! Actual arguments generated from Registry
# include "dummy_new_args.inc"
!
)
USE module_domain, ONLY : domain, wrfu_timeinterval, get_ijk_from_grid, &
domain_setgmtetc
USE module_state_description
USE module_model_constants
USE a_module_bc, ONLY : a_set_physical_bc2d
USE a_module_bc_em
USE module_configure, ONLY : grid_config_rec_type
USE module_tiles, ONLY : set_tiles
#ifdef DM_PARALLEL
USE module_dm, ONLY : wrf_dm_min_real, wrf_dm_max_real, wrf_dm_maxval, &
ntasks_x, ntasks_y, &
local_communicator_periodic, local_communicator, mytask, ntasks
#else
USE module_dm, ONLY : wrf_dm_min_real, wrf_dm_max_real
#endif
USE module_comm_dm
USE a_module_physics_init
USE module_diag_pld, ONLY : pld
USE module_model_constants
IMPLICIT NONE
! Input data.
TYPE (domain) :: grid
LOGICAL , INTENT(IN) :: allowed_to_read
! Definitions of dummy arguments to this routine (generated from Registry).
# include "dummy_new_decl.inc"
! Structure that contains run-time configuration (namelist) data for domain
TYPE (grid_config_rec_type) :: config_flags
! Local data
INTEGER :: &
ids, ide, jds, jde, kds, kde, &
ims, ime, jms, jme, kms, kme, &
ips, ipe, jps, jpe, kps, kpe, &
its, ite, jts, jte, kts, kte, &
ij,i,j,k,ii,jj,kk,loop,error,l
INTEGER :: imsx, imex, jmsx, jmex, kmsx, kmex, &
ipsx, ipex, jpsx, jpex, kpsx, kpex, &
imsy, imey, jmsy, jmey, kmsy, kmey, &
ipsy, ipey, jpsy, jpey, kpsy, kpey
INTEGER :: i_m
REAL :: p00, t00, a, tiso, p_surf, pd_surf, temp, tiso_tmp
REAL :: p_strat, a_strat
REAL :: qvf1, qvf2, qvf, a_qvf
REAL :: pfu, pfd, phm, a_pfu, a_pfd, a_phm
REAL :: MPDT
REAL :: spongeweight
LOGICAL :: first_trip_for_this_domain, start_of_simulation, fill_w_flag
LOGICAL, EXTERNAL :: wrf_dm_on_monitor
#if (WRF_CHEM!=1)
REAL,ALLOCATABLE,DIMENSION(:,:,:) :: cldfra_old
#endif
REAL :: lat1 , lat2 , lat3 , lat4
REAL :: lon1 , lon2 , lon3 , lon4
INTEGER :: num_points_lat_lon , iloc , jloc
CHARACTER (LEN=132) :: message
TYPE(WRFU_TimeInterval) :: stepTime
REAL, DIMENSION(:,:), ALLOCATABLE :: clat_glob
logical :: f_flux ! flag for computing averaged fluxes in cu_gd
INTEGER :: idex, jdex
INTEGER :: im1,ip1,jm1,jp1
REAL :: temp2, temp1, temp0, temp0b, tempb, tempb0
CHARACTER (LEN=256) :: timestr
REAL :: w_max, w_min
LOGICAL :: w_needs_to_be_set
CALL get_ijk_from_grid ( grid , &
ids, ide, jds, jde, kds, kde, &
ims, ime, jms, jme, kms, kme, &
ips, ipe, jps, jpe, kps, kpe, &
imsx, imex, jmsx, jmex, kmsx, kmex, &
ipsx, ipex, jpsx, jpex, kpsx, kpex, &
imsy, imey, jmsy, jmey, kmsy, kmey, &
ipsy, ipey, jpsy, jpey, kpsy, kpey )
kts = kps ; kte = kpe ! note that tile is entire patch
its = ips ; ite = ipe ! note that tile is entire patch
jts = jps ; jte = jpe ! note that tile is entire patch
#if (WRF_CHEM!=1)
ALLOCATE(CLDFRA_OLD(IMS:IME,KMS:KME,JMS:JME),STAT=I) ; CLDFRA_OLD = 0.
#endif
CALL model_to_grid_config_rec ( grid%id , model_config_rec , config_flags )
!kludge - need to stop CG from resetting precip and phys tendencies to zero
! when we are in here due to a nest being spawned, we want to still
! recompute the base state, but that is about it
! This is temporary and will need to be changed when grid%itimestep is removed.
IF ( grid%itimestep .EQ. 0 ) THEN
first_trip_for_this_domain = .TRUE.
ELSE
first_trip_for_this_domain = .FALSE.
END IF
IF ( config_flags%use_baseparam_fr_nml ) then
CALL nl_get_base_pres ( 1 , p00 )
CALL nl_get_base_temp ( 1 , t00 )
CALL nl_get_base_lapse ( 1 , a )
CALL nl_get_iso_temp ( 1 , tiso )
CALL nl_get_base_lapse_strat ( 1 , a_strat )
CALL nl_get_base_pres_strat ( 1 , p_strat )
IF ( ( t00 .LT. 100. .or. p00 .LT. 10000.) .AND. ( .NOT. grid%this_is_an_ideal_run ) ) THEN
WRITE(wrf_err_message,*) 'start_em: BAD BASE STATE for T00 or P00 in namelist.input file'
CALL wrf_error_fatal(TRIM(wrf_err_message))
END IF
ELSE
! get these constants from model data
t00 = grid%t00
p00 = grid%p00
a = grid%tlp
tiso = grid%tiso
a_strat = grid%tlp_strat
p_strat = grid%p_strat
IF ( ( t00 .LT. 100. .or. p00 .LT. 10000.) .AND. ( .NOT. grid%this_is_an_ideal_run ) ) THEN
WRITE(wrf_err_message,*)&
'start_em: did not find base state parameters in wrfinput. Add use_baseparam_fr_nml = .t. in &dynamics and rerun'
CALL wrf_error_fatal(TRIM(wrf_err_message))
ENDIF
ENDIF
! check if tiso in the input file agrees with namelist value
CALL nl_get_iso_temp ( 1 , tiso_tmp )
IF ( ( tiso_tmp .NE. tiso ) .AND. ( .NOT. grid%this_is_an_ideal_run ) ) THEN
WRITE(wrf_err_message,*)&
'start_em: namelist iso_temp is not equal to iso_temp in wrfinput. Reset nml value and rerun'
CALL wrf_error_fatal(TRIM(wrf_err_message))
ENDIF
IF ( .NOT. config_flags%restart .AND. &
(( config_flags%input_from_hires ) .OR. ( config_flags%input_from_file ))) THEN
IF ( config_flags%map_proj .EQ. 0 ) THEN
CALL wrf_error_fatal ( 'start_domain: Idealized case cannot have a separate nested input file' )
END IF
! Base state potential temperature and inverse density (alpha = 1/rho) from
! the half eta levels and the base-profile surface pressure. Compute 1/rho
! from equation of state. The potential temperature is a perturbation from t0.
DO j = jts, MIN(jte,jde-1)
DO i = its, MIN(ite,ide-1)
! Base state pressure is a function of eta level and terrain, only, plus
! the hand full of constants: p00 (sea level pressure, Pa), t00 (sea level
! temperature, K), A (temperature difference, from 1000 mb to 300 mb, K),
! tiso (isothermal temperature at tropopause/lower stratosphere),
! p_strat (pressure at top of isothermal layer), A_strat (lapse rate in
! stratosphere above isothermal layer)
p_surf = p00 * EXP ( -t00/a + ( (t00/a)**2 - 2.*g*grid%ht(i,j)/a/r_d ) **0.5 )
DO k = 1, kte-1
grid%pb(i,k,j) = grid%znu(k)*(p_surf - grid%p_top) + grid%p_top
temp = MAX ( tiso, t00 + A*LOG(grid%pb(i,k,j)/p00) )
IF ( grid%pb(i,k,j) .LT. p_strat ) THEN
temp = tiso + A_strat * LOG ( grid%pb(i,k,j)/p_strat )
ENDIF
grid%t_init(i,k,j) = temp*(p00/grid%pb(i,k,j))**(r_d/cp) - t0
! grid%t_init(i,k,j) = (t00 + A*LOG(grid%pb(i,k,j)/p00))*(p00/grid%pb(i,k,j))**(r_d/cp) - t0
grid%alb(i,k,j) = (r_d/p1000mb)*(grid%t_init(i,k,j)+t0)*(grid%pb(i,k,j)/p1000mb)**cvpm
END DO
! Base state mu is defined as base state surface pressure minus grid%p_top
grid%mub(i,j) = p_surf - grid%p_top
! Integrate base geopotential, starting at terrain elevation. This assures that
! the base state is in exact hydrostatic balance with respect to the model equations.
! This field is on full levels.
grid%phb(i,1,j) = grid%ht(i,j) * g
IF ( config_flags%hypsometric_opt .EQ. 1 ) THEN
DO k = 2,kte
grid%phb(i,k,j) = grid%phb(i,k-1,j) - grid%dnw(k-1)*grid%mub(i,j)*grid%alb(i,k-1,j)
END DO
ELSE IF ( config_flags%hypsometric_opt .EQ. 2 ) THEN
DO k = 2,kte
pfu = grid%mub(i,j)*grid%znw(k) + grid%p_top
pfd = grid%mub(i,j)*grid%znw(k-1) + grid%p_top
phm = grid%mub(i,j)*grid%znu(k-1) + grid%p_top
grid%phb(i,k,j) = grid%phb(i,k-1,j) + grid%alb(i,k-1,j)*phm*LOG(pfd/pfu)
END DO
END IF
END DO
END DO
ENDIF
#ifdef DM_PARALLEL
# include "HALO_EM_INIT_5_AD.inc"
# include "HALO_EM_INIT_4_AD.inc"
# include "HALO_EM_INIT_3_AD.inc"
# include "HALO_EM_INIT_2_AD.inc"
# include "HALO_EM_INIT_1_AD.inc"
#endif
! initialize advective tendency diagnostics for non-chem
if ( grid%itimestep .eq. 0 .and. config_flags%tenddiag .eq. USETENDDIAG ) then
a_advh_t(:,:,:,:) = 0.
a_advz_t(:,:,:,:) = 0.
endif
IF (num_scalar > 0) THEN
! use of (:,:,:,loop) not efficient on DEC, but (ims,kms,jms,loop) not portable to SGI/Cray
loop_3d_s : DO loop = 1 , num_scalar
CALL a_set_physical_bc3d( a_scalar(:,:,:,loop) , 'r' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
END DO loop_3d_s
ENDIF
IF (num_moist > 0) THEN
! use of (:,:,:,loop) not efficient on DEC, but (ims,kms,jms,loop) not portable to SGI/Cray
loop_3d_m : DO loop = 1 , num_moist
CALL a_set_physical_bc3d( a_moist(:,:,:,loop) , 'r' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
END DO loop_3d_m
ENDIF
CALL a_set_physical_bc3d( grid%a_w_1 , 'W' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
CALL a_set_physical_bc3d( grid%a_w_2 , 'W' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
CALL a_set_physical_bc3d( grid%a_ph_1 , 'W' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
CALL a_set_physical_bc3d( grid%a_ph_2 , 'W' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
CALL a_set_physical_bc3d( grid%a_t_1 , 't' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
CALL a_set_physical_bc3d( grid%a_t_2 , 't' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
CALL a_set_physical_bc2d( grid%a_mu_1, 't' , config_flags , &
ids , ide , jds , jde , &
ims , ime , jms , jme , &
its , ite , jts , jte , &
its , ite , jts , jte )
CALL a_set_physical_bc2d( grid%a_mu_2, 't' , config_flags , &
ids , ide , jds , jde , &
ims , ime , jms , jme , &
its , ite , jts , jte , &
its , ite , jts , jte )
CALL a_set_physical_bc3d( grid%a_php , 'W' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
CALL a_set_physical_bc3d( grid%a_al , 't' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
CALL a_set_physical_bc3d( grid%a_alt , 't' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
CALL a_set_physical_bc3d( grid%a_tke_2, 't' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
IF ( first_trip_for_this_domain ) THEN
! set GMT outside of phy_init because phy_init may not be called on this
! process if, for example, it is a moving nest and if this part of the domain is not
! being initialized (not the leading edge).
CALL domain_setgmtetc( grid, start_of_simulation )
!tgs
IF(config_flags%cycling) start_of_simulation = .true.
! print *,'cycling, start_of_simulation -->',config_flags%cycling, start_of_simulation
! Set the w at the surface. If this is the start of a forecast, or if this is a cycled run
! and the start of that forecast, we define the w field. However, if this a restart, then
! we leave w alone. Initial value is V dot grad(topo) at surface, then smoothly decaying
! above that.
END IF
IF ( ( .NOT. start_of_simulation .OR. config_flags%cycling ) .AND. ( .NOT. config_flags%restart ) ) THEN
! If W already exists (not zero), then we leave it alone. How to do this? We find the
! max/min on this node at the surface. If parallel, we collect the max/min from all procs.
! If the max/min throughout the entire domain at the surface is identically 0, then we say
! that the W field is NOT initialized, and we run the set_w_surface routines for the
! two time levels of W. If the field is already initialized, we do NOT run those two
! routines.
w_max = grid%w_2(its,1,jts)
w_min = grid%w_2(its,1,jts)
DO j = jts, MIN(jte,jde-1)
DO i = its, MIN(ite,ide-1)
w_max = MAX ( w_max , grid%w_2(i,1,j) )
w_min = MIN ( w_min , grid%w_2(i,1,j) )
END DO
END DO
#ifdef DM_PARALLEL
w_max = wrf_dm_max_real ( w_max )
w_min = wrf_dm_min_real ( w_min )
#endif
IF ( ( ABS(w_max) .LT. 1.E-6 ) .AND. &
( ABS(w_min) .LT. 1.E-6 ) ) THEN
w_needs_to_be_set = .TRUE.
ELSE
IF ( config_flags%use_input_w ) THEN
w_needs_to_be_set = .FALSE.
ELSE
w_needs_to_be_set = .TRUE.
END IF
END IF
IF ( w_needs_to_be_set ) THEN
fill_w_flag = .true.
CALL a_set_w_surface( config_flags, grid%znw, fill_w_flag, &
grid%w_1, grid%a_w_1, grid%ht, &
grid%u_1, grid%a_u_1, grid%v_1, grid%a_v_1, grid%cf1, &
grid%cf2, grid%cf3, grid%rdx, grid%rdy, grid%msftx, grid%msfty, &
ids, ide, jds, jde, kds, kde, &
ims, ime, jms, jme, kms, kme, &
its, ite, jts, jte, kts, kte )
CALL a_set_w_surface( config_flags, grid%znw, fill_w_flag, &
grid%w_2, grid%a_w_2, grid%ht, &
grid%u_2, grid%a_u_2, grid%v_2, grid%a_v_2, grid%cf1, &
grid%cf2, grid%cf3, grid%rdx, grid%rdy, grid%msftx, grid%msfty, &
ids, ide, jds, jde, kds, kde, &
ims, ime, jms, jme, kms, kme, &
its, ite, jts, jte, kts, kte )
ENDIF
ENDIF
! finished setting kinematic condition for w at the surface
CALL a_set_physical_bc3d( grid%a_u_1 , 'U' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
CALL a_set_physical_bc3d( grid%a_u_2 , 'U' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
CALL a_set_physical_bc3d( grid%a_v_1 , 'V' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
CALL a_set_physical_bc3d( grid%a_v_2 , 'V' , config_flags , &
ids , ide , jds , jde , kds , kde , &
ims , ime , jms , jme , kms , kme , &
its , ite , jts , jte , kts , kte , &
its , ite , jts , jte , kts , kte )
! set physical boundary conditions for all initialized variables
!-----------------------------------------------------------------------
! Stencils for patch communications (WCS, 29 June 2001)
! Note: the size of this halo exchange reflects the
! fact that we are carrying the uncoupled variables
! as state variables in the mass coordinate model, as
! opposed to the coupled variables as in the height
! coordinate model.
!
! * * * * *
! * * * * * * * * *
! * + * * + * * * + * *
! * * * * * * * * *
! * * * * *
!
!j grid%u_1 x
!j grid%u_2 x
!j grid%v_1 x
!j grid%v_2 x
!j grid%w_1 x
!j grid%w_2 x
!j grid%t_1 x
!j grid%t_2 x
!j grid%ph_1 x
!j grid%ph_2 x
!
!j grid%t_init x
!
!j grid%phb x
!j grid%ph0 x
!j grid%php x
!j grid%pb x
!j grid%al x
!j grid%alt x
!j grid%alb x
!
! the following are 2D (xy) variables
!
!j grid%mu_1 x
!j grid%mu_2 x
!j grid%mub x
!j grid%mu0 x
!j grid%ht x
!j grid%msftx x
!j grid%msfty x
!j grid%msfux x
!j grid%msfuy x
!j grid%msfvx x
!j grid%msfvy x
!j grid%sina x
!j grid%cosa x
!j grid%e x
!j grid%f x
!
! 4D variables
!
! moist x
! chem x
!scalar x
!--------------------------------------------------------------
#ifdef DM_PARALLEL
# include "HALO_EM_INIT_5_AD.inc"
# include "HALO_EM_INIT_4_AD.inc"
# include "HALO_EM_INIT_3_AD.inc"
# include "HALO_EM_INIT_2_AD.inc"
# include "HALO_EM_INIT_1_AD.inc"
#endif
IF ( first_trip_for_this_domain ) THEN
CALL wrf_debug ( 100 , 'start_domain_em_ad: Before call to a_phy_init' )
! namelist MPDT does not exist yet, so set it here
! MPDT is the call frequency for microphysics in minutes (0 means every step)
MPDT = 0.
CALL set_tiles ( grid , grid%imask_nostag, ims, ime, jms, jme, ips, ipe, jps, jpe )
!
! Phy init can do reads and broadcasts when initializing physics -- landuse for example. However, if
! we're running on a reduced mesh (that is, some tasks don't have any work) we have to at least let them
! pass through this code so the broadcasts don't hang on the other, active tasks. Set the number of
! tiles to a minimum of 1 and assume that the backwards patch ranges (ips=0, ipe=-1) will prevent
! anything else from happening on the blank tasks. JM 20080605
!
if ( allowed_to_read ) grid%num_tiles = max(1,grid%num_tiles)
!
! Phy_init is not necessarily thread-safe; do not multi-thread this loop.
! The tiling is to handle the fact that we may be masking off part of the computation.
!
DO ij = 1, grid%num_tiles
!tgs do not need physics initialization for backward DFI integration
IF ( ( grid%dfi_opt .EQ. DFI_NODFI ) .or. &
( ( grid%dfi_stage .NE. DFI_BCK ) .and. &
( grid%dfi_stage .NE. DFI_STARTBCK ) ) ) THEN !tgs, mods by tah
CALL a_phy_init( grid%id , config_flags, grid%DT, grid%RESTART, grid%znw, grid%znu, &
grid%p_top, grid%tsk, grid%RADT,grid%BLDT,grid%CUDT, MPDT, &
grid%rucuten, grid%rvcuten, grid%rthcuten, grid%a_rthcuten, &
grid%rqvcuten, grid%a_rqvcuten, grid%rqrcuten, grid%rqccuten, &
grid%a_rqccuten, &
grid%rqscuten, grid%rqicuten, &
grid%rushten, grid%rvshten, grid%rthshten, &
grid%rqvshten, grid%rqrshten, grid%rqcshten, &
grid%rqsshten, grid%rqishten, grid%rqgshten, &
grid%rublten,grid%a_rublten,grid%rvblten,grid%a_rvblten, &
grid%rthblten, grid%a_rthblten, &
grid%rqvblten,grid%a_rqvblten,grid%rqcblten,grid%rqiblten, &
grid%rthraten,grid%rthratenlw,grid%rthratensw, &
grid%stepbl,grid%stepra,grid%stepcu, &
grid%w0avg, grid%a_w0avg, grid%rainnc, grid%a_rainnc, &
grid%rainc, grid%a_rainc, grid%raincv, grid%a_raincv, &
grid%rainncv, grid%a_rainncv, &
grid%snownc, grid%a_snownc, grid%snowncv, grid%a_snowncv, &
grid%graupelnc, grid%a_graupelnc, grid%graupelncv, grid%a_graupelncv, &
grid%nca,grid%swrad_scat, &
grid%cldefi,grid%lowlyr, &
grid%mass_flux, &
grid%rthften, grid%rqvften, &
grid%cldfra, &
#if (WRF_CHEM!=1)
cldfra_old, &
#endif
grid%glw,grid%gsw,grid%emiss,grid%embck, &
grid%lu_index, &
grid%landuse_ISICE, grid%landuse_LUCATS, &
grid%landuse_LUSEAS, grid%landuse_ISN, &
grid%lu_state, &
grid%xlat,grid%xlong,grid%albedo,grid%albbck,grid%GMT,grid%JULYR,grid%JULDAY, &
grid%levsiz, num_ozmixm, num_aerosolc, grid%paerlev, &
grid%alevsiz, grid%no_src_types, &
grid%tmn,grid%xland,grid%znt,grid%z0,grid%ust,grid%mol,grid%pblh,grid%tke_pbl, &
grid%exch_h,grid%thc,grid%snowc,grid%mavail,grid%hfx,grid%qfx,grid%rainbl, &
grid%tslb,grid%zs,grid%dzs,config_flags%num_soil_layers,grid%warm_rain, &
grid%adv_moist_cond, &
grid%apr_gr,grid%apr_w,grid%apr_mc,grid%apr_st,grid%apr_as, &
grid%apr_capma,grid%apr_capme,grid%apr_capmi, &
grid%xice,grid%xicem,grid%vegfra,grid%snow,grid%canwat,grid%smstav, &
grid%smstot, grid%sfcrunoff,grid%udrunoff,grid%grdflx,grid%acsnow, &
grid%acsnom,grid%ivgtyp,grid%isltyp, grid%sfcevp,grid%smois, &
grid%sh2o, grid%snowh, grid%smfr3d, &
grid%snoalb, &
grid%DX,grid%DY,grid%f_ice_phy,grid%f_rain_phy,grid%f_rimef_phy, &
grid%mp_restart_state,grid%tbpvs_state,grid%tbpvs0_state,&
allowed_to_read, grid%moved, start_of_simulation, &
grid%LAGDAY, &
ids, ide, jds, jde, kds, kde, &
ims, ime, jms, jme, kms, kme, &
grid%i_start(ij), grid%i_end(ij), grid%j_start(ij), grid%j_end(ij), kts, kte, &
config_flags%num_urban_ndm, & !multi-layer urban
config_flags%urban_map_zrd, & !multi-layer urban
config_flags%urban_map_zwd, & !multi-layer urban
config_flags%urban_map_gd, & !multi-layer urban
config_flags%urban_map_zd, & !multi-layer urban
config_flags%urban_map_zdf, & !multi-layer urban
config_flags%urban_map_bd, & !multi-layer urban
config_flags%urban_map_wd, & !multi-layer urban
config_flags%urban_map_gbd, & !multi-layer urban
config_flags%urban_map_fbd, & !multi-layer urban
config_flags%num_urban_hi, & !multi-layer urban
grid%raincv_a,grid%raincv_b, &
grid%gd_cloud, grid%gd_cloud2, & ! Optional
grid%gd_cloud_a, grid%gd_cloud2_a, & ! Optional
grid%QC_CU, grid%QI_CU, & ! Optional
ozmixm,grid%pin, & ! Optional
grid%m_ps_1,grid%m_ps_2,grid%m_hybi,aerosolc_1,aerosolc_2,& ! Optional
grid%rundgdten,grid%rvndgdten,grid%rthndgdten, & ! Optional
grid%rphndgdten,grid%rqvndgdten,grid%rmundgdten, & ! Optional
grid%FGDT,grid%stepfg, & ! Optional
grid%cugd_tten,grid%cugd_ttens,grid%cugd_qvten, & ! Optional
grid%cugd_qvtens,grid%cugd_qcten, & ! Optional
grid%ISNOWXY, grid%ZSNSOXY, grid%TSNOXY, & ! Optional Noah-MP
grid%SNICEXY, grid%SNLIQXY, grid%TVXY, grid%TGXY, grid%CANICEXY, & ! Optional Noah-MP
grid%CANLIQXY, grid%EAHXY, grid%TAHXY, grid%CMXY, & ! Optional Noah-MP
grid%CHXY, grid%FWETXY, grid%SNEQVOXY,grid%ALBOLDXY,grid%QSNOWXY,grid%QRAINXY, & ! Optional Noah-MP
grid%WSLAKEXY, grid%ZWTXY, grid%WAXY, grid%WTXY, grid%LFMASSXY, grid%RTMASSXY, & ! Optional Noah-MP
grid%STMASSXY, grid%WOODXY, grid%STBLCPXY, grid%FASTCPXY, & ! Optional Noah-MP
grid%XSAIXY, & ! Optional Noah-MP
grid%T2MVXY, grid%T2MBXY, grid%CHSTARXY, & ! Optional Noah-MP
grid%DZR, grid%DZB, grid%DZG, & !Optional urban
grid%TR_URB2D,grid%TB_URB2D,grid%TG_URB2D,grid%TC_URB2D, & !Optional urban
grid%QC_URB2D, grid%XXXR_URB2D,grid%XXXB_URB2D, & !Optional urban
grid%XXXG_URB2D, grid%XXXC_URB2D, & !Optional urban
grid%TRL_URB3D, grid%TBL_URB3D, grid%TGL_URB3D, & !Optional urban
grid%SH_URB2D, grid%LH_URB2D, grid%G_URB2D, grid%RN_URB2D, & !Optional urban
grid%TS_URB2D, grid%FRC_URB2D, grid%UTYPE_URB2D, & !Optional urban
grid%TRB_URB4D,grid%TW1_URB4D,grid%TW2_URB4D,grid%TGB_URB4D,grid%TLEV_URB3D, & !multi-layer urban
grid%QLEV_URB3D,grid%TW1LEV_URB3D,grid%TW2LEV_URB3D, & !multi-layer urban
grid%TGLEV_URB3D,grid%TFLEV_URB3D,grid%SF_AC_URB3D, & !multi-layer urban
grid%LF_AC_URB3D,grid%CM_AC_URB3D,grid%SFVENT_URB3D,grid%LFVENT_URB3D, & !multi-layer urban
grid%SFWIN1_URB3D,grid%SFWIN2_URB3D, & !multi-layer urban
grid%SFW1_URB3D,grid%SFW2_URB3D,grid%SFR_URB3D,grid%SFG_URB3D, & !multi-layer urban
grid%A_U_BEP,grid%A_V_BEP,grid%A_T_BEP,grid%A_Q_BEP, & !multi-layer urban
grid%A_E_BEP,grid%B_U_BEP,grid%B_V_BEP,grid%B_T_BEP, & !multi-layer urban
grid%B_Q_BEP,grid%B_E_BEP,grid%DLG_BEP, & !multi-layer urban
grid%DL_U_BEP,grid%SF_BEP,grid%VL_BEP, & !multi-layer urban
grid%TML,grid%T0ML,grid%HML,grid%H0ML,grid%HUML,grid%HVML,grid%TMOML, & !Optional oml
grid%itimestep, grid%fdob, &
t00, p00, a, & ! for obs_nudge base state
grid%TYR, grid%TYRA, grid%TDLY, grid%TLAG, grid%NYEAR, grid%NDAY,grid%tmn_update, &
grid%achfx, grid%aclhf, grid%acgrdflx &
,grid%te_temf,grid%cf3d_temf,grid%wm_temf & ! WA
,grid%massflux_EDKF, grid%entr_EDKF, grid%detr_EDKF &
,grid%thl_up,grid%thv_up,grid%rt_up &
,grid%rv_up,grid%rc_up,grid%u_up,grid%v_up,grid%frac_up &
)
ENDIF !tgs
ENDDO
CALL wrf_debug ( 100 , 'start_domain_em_ad: After call to a_phy_init' )
END IF
!
!-------------
IF(.not.config_flags%restart)THEN
DO j=jts,min(jte,jde-1)
DO i=its,min(ite,ide-1)
DO k=kte, kts+1, -1
grid%a_p(i,k-1,j) = grid%a_p(i,k-1,j) + 2.*grid%a_p_hyd_w(i,k,j)
grid%a_p_hyd_w(i,k-1,j) = grid%a_p_hyd_w(i,k-1,j) - grid%a_p_hyd_w(i,k,j)
grid%a_p_hyd_w(i,k,j) = 0.0
ENDDO
grid%a_p(i,1,j) = grid%a_p(i,1,j) + grid%a_p_hyd_w(i,1,j)
grid%a_p_hyd_w(i,1,j) = 0.0
ENDDO
ENDDO
! reconstitute base-state fields
IF ( first_trip_for_this_domain ) THEN
DO j = jts,min(jte,jde-1)
DO k = kts,kte-1
DO i = its, min(ite,ide-1)
IF ( grid%imask_nostag(i,j) .EQ. 1 ) THEN
grid%t_1(i,k,j)=grid%t_2(i,k,j)
ENDIF
ENDDO
ENDDO
ENDDO
DO j = jts,min(jte,jde-1)
DO k = kts,kte
DO i = its, min(ite,ide-1)
grid%ph_1(i,k,j)=grid%ph_2(i,k,j)
ENDDO
ENDDO
ENDDO
DO j = jts,min(jte,jde-1)
DO i = its, min(ite,ide-1)
IF ( grid%imask_nostag(i,j) .EQ. 1 ) THEN
grid%mu_1(i,j)=grid%mu_2(i,j)
ENDIF
ENDDO
ENDDO
END IF
IF(config_flags%max_dom .EQ. 1)THEN
! with single domain, grid%t_init from wrfinput is OK to use
DO j = jts,min(jte,jde-1)
DO k = kts,kte-1
DO i = its, min(ite,ide-1)
IF ( grid%imask_nostag(i,j) .EQ. 1 ) THEN
grid%pb(i,k,j) = grid%znu(k)*grid%mub(i,j)+grid%p_top
grid%alb(i,k,j) = (r_d/p1000mb)*(grid%t_init(i,k,j)+t0)*(grid%pb(i,k,j)/p1000mb)**cvpm
ENDIF
ENDDO
ENDDO
ENDDO
ENDIF
! Use equations from calc_p_rho_phi to derive p and al from ph
IF ( config_flags%hypsometric_opt .EQ. 1 ) THEN
DO j=jts,min(jte,jde-1)
DO k=kts,kte-1
DO i=its,min(ite,ide-1)
grid%al(i,k,j)=-1./(grid%mub(i,j)+grid%mu_1(i,j))*(grid%alb(i,k,j)*grid%mu_1(i,j) &
+grid%rdnw(k)*(grid%ph_1(i,k+1,j)-grid%ph_1(i,k,j)))
ENDDO
ENDDO
ENDDO
ELSE IF ( config_flags%hypsometric_opt .EQ. 2 ) THEN
DO j=jts,min(jte,jde-1)
DO k=kts,kte-1
DO i=its,min(ite,ide-1)
pfu = (grid%mub(i,j)+grid%mu_1(i,j))*grid%znw(k+1)+grid%p_top
pfd = (grid%mub(i,j)+grid%mu_1(i,j))*grid%znw(k) +grid%p_top
phm = (grid%mub(i,j)+grid%mu_1(i,j))*grid%znu(k) +grid%p_top
grid%al(i,k,j) = (grid%ph_1(i,k+1,j)-grid%ph_1(i,k,j)+grid%phb(i,k+1,j)-grid%phb(i,k,j)) &
/phm/LOG(pfd/pfu)-grid%alb(i,k,j)
ENDDO
ENDDO
ENDDO
END IF
DO j=min(jte,jde-1),jts,-1
DO k=kte-1,kts,-1
DO i=min(ite,ide-1),its,-1
grid%a_p(i,k,j) = grid%a_p(i,k,j) + grid%a_p_hyd(i,k,j)
IF ( .NOT. config_flags%var4d_run ) THEN
qvf = 1. + rvovrd*grid%moist(i,k,j,P_QV)
temp2 = p1000mb*(grid%alb(i,k,j)+grid%al(i,k,j))
temp1 = t0 + grid%t_1(i,k,j)
temp0 = temp1*qvf/temp2
IF (r_d*temp0 .LE. 0.0 .AND. (cpovcv .EQ. 0.0 .OR. cpovcv .NE. &
INT(cpovcv))) THEN
temp0b = 0.0
ELSE
temp0b = r_d*cpovcv*(r_d*temp0)**(cpovcv-1)*p1000mb*grid%a_p(i,k,j)/temp2
END IF
grid%a_t_1(i,k,j) = grid%a_t_1(i,k,j) + qvf*temp0b
a_qvf = temp1*temp0b
grid%a_p(i,k,j) = 0.0
grid%a_moist(i,k,j,P_QV) = grid%a_moist(i,k,j,P_QV) + rvovrd*a_qvf
END IF
IF ( .NOT. config_flags%var4d_run ) THEN
grid%a_al(i,k,j) = grid%a_al(i,k,j) + grid%a_alt(i,k,j) - temp0*p1000mb*temp0b
ELSE
grid%a_al(i,k,j) = grid%a_al(i,k,j) + grid%a_alt(i,k,j)
END IF
grid%a_alt(i,k,j) = 0.0
grid%a_p_hyd(i,k,j) = 0.0
ENDDO
ENDDO
ENDDO
IF ( config_flags%hypsometric_opt .EQ. 1 ) THEN
DO j=min(jte,jde-1),jts,-1
DO k=kte-1,kts,-1
DO i=min(ite,ide-1),its,-1
temp = grid%mub(i,j) + grid%mu_1(i,j)
tempb = -(grid%a_al(i,k,j)/temp)
grid%a_mu_1(i,j) = grid%a_mu_1(i,j) + (grid%alb(i,k,j)-(grid%alb(i,k,j)*grid%mu_1(i,j) &
+grid%rdnw(k)*(grid%ph_1(i,k+1,j)-grid%ph_1(i,k,j)))/temp)*tempb
grid%a_ph_1(i,k+1,j) = grid%a_ph_1(i,k+1,j) + grid%rdnw(k)*tempb
grid%a_ph_1(i,k,j) = grid%a_ph_1(i,k,j) - grid%rdnw(k)*tempb
grid%a_al(i,k,j) = 0.0
ENDDO
ENDDO
ENDDO
ELSE IF ( config_flags%hypsometric_opt .EQ. 2 ) THEN
DO j=min(jte,jde-1),jts,-1
DO k=kte-1,kts,-1
DO i=min(ite,ide-1),its,-1
pfu = (grid%mub(i,j)+grid%mu_1(i,j))*grid%znw(k+1) + grid%p_top
phm = (grid%mub(i,j)+grid%mu_1(i,j))*grid%znu(k) + grid%p_top
pfd = (grid%mub(i,j)+grid%mu_1(i,j))*grid%znw(k) + grid%p_top
temp0 = pfd/pfu
temp1 = LOG(temp0)
temp = phm*temp1
tempb = grid%a_al(i,k,j)/temp
tempb0 = -((grid%phb(i,k+1,j)-grid%phb(i,k,j)+grid%ph_1(i,k+1,j)-grid%ph_1(i,k,j))*tempb/temp)
temp0b = phm*tempb0/(temp0*pfu)
grid%a_ph_1(i,k+1,j) = grid%a_ph_1(i,k+1,j) + tempb
grid%a_ph_1(i,k,j) = grid%a_ph_1(i,k,j) - tempb
a_phm = temp1*tempb0
a_pfd = temp0b
a_pfu = -(temp0*temp0b)
grid%a_al(i,k,j) = 0.0
grid%a_mu_1(i,j) = grid%a_mu_1(i,j) + grid%znw(k)*a_pfd + grid%znw(k+1)*a_pfu + grid%znu(k)*a_phm
ENDDO
ENDDO
ENDDO
END IF
! if this is for a nested domain, the defined/interpolated fields are the _2
IF ( first_trip_for_this_domain ) THEN
! data that is expected to be zero must be explicitly initialized as such
! grid%h_diabatic = 0.
DO j = jts,min(jte,jde-1)
DO k = kts,kte-1
DO i = its, min(ite,ide-1)
IF ( grid%imask_nostag(i,j) .EQ. 1 ) THEN
grid%a_t_2(i,k,j) = grid%a_t_2(i,k,j) + grid%a_t_1(i,k,j)
grid%a_t_1(i,k,j) = 0.0
ENDIF
ENDDO
ENDDO
ENDDO
DO j = jts,min(jte,jde-1)
DO k = kts,kte
DO i = its, min(ite,ide-1)
grid%a_ph_2(i,k,j) = grid%a_ph_2(i,k,j) + grid%a_ph_1(i,k,j)
grid%a_ph_1(i,k,j) = 0.0
ENDDO
ENDDO
ENDDO
DO j = jts,min(jte,jde-1)
DO i = its, min(ite,ide-1)
IF ( grid%imask_nostag(i,j) .EQ. 1 ) THEN
grid%a_mu_2(i,j) = grid%a_mu_2(i,j) + grid%a_mu_1(i,j)
grid%a_mu_1(i,j) = 0.0
ENDIF
ENDDO
ENDDO
END IF
ENDIF
#if (WRF_CHEM!=1)
DEALLOCATE(CLDFRA_OLD)
#endif
CALL wrf_debug ( 100 , 'start_domain_em_ad: Returning' )
RETURN
END SUBROUTINE a_start_domain_em