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atmos_model.F90
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!***********************************************************************
!* GNU Lesser General Public License
!*
!* This file is part of the GFDL Atmosphere Null Model Component.
!*
!* Atmos Null is free software: you can redistribute it and/or modify it
!* under the terms of the GNU Lesser General Public License as published
!* by the Free Software Foundation, either version 3 of the License, or
!* (at your option) any later version.
!*
!* Atmos Null is distributed in the hope that it will be useful, but
!* WITHOUT ANY WARRANTY; without even the implied warranty of
!* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
!* General Public License for more details.
!*
!* You should have received a copy of the GNU Lesser General Public
!* License along with Atmos Null.
!* If not, see <http://www.gnu.org/licenses/>.
!***********************************************************************
module atmos_model_mod
!
!<CONTACT EMAIL="GFDL.Climate.Model.Info@noaa.gov"> Zhi Liang
!</CONTACT>
!
!<OVERVIEW>
! Null atmosphere model.
!</OVERVIEW>
!<DESCRIPTION>
! Null atmosphere model.
!</DESCRIPTION>
!
!<NAMELIST NAME="atmos_model_nml">
! <DATA NAME="layout" TYPE="integer">
! Processor domain layout for atmos model.
! </DATA>
! <DATA NAME="mask_table" TYPE="character">
! A text file to specify n_mask, layout and mask_list to reduce number of processor
! usage by masking out some domain regions which contain all land points.
! The default file name of mask_table is "INPUT/atmos_mask_table". Please note that
! the file name must begin with "INPUT/". The first
! line of mask_table will be number of region to be masked out. The second line
! of the mask_table will be the layout of the model. User need to set atmos_model_nml
! variable layout to be the same as the second line of the mask table.
! The following n_mask line will be the position of the processor to be masked out.
! The mask_table could be created by tools check_mask.
! For example the mask_table will be as following if n_mask=2, layout=4,6 and
! the processor (1,2) and (3,6) will be masked out.
! 2
! 4,6
! 1,2
! 3,6
! </DATA>
!
!</NAMELIST>
use mpp_mod, only : mpp_npes, mpp_pe, mpp_error, FATAL, mpp_chksum
use mpp_mod, only : input_nml_file
use mpp_domains_mod, only : domain2d
use mpp_domains_mod, only : mpp_define_layout, mpp_define_domains
use mpp_domains_mod, only : CYCLIC_GLOBAL_DOMAIN, mpp_get_data_domain
use mpp_domains_mod, only : mpp_get_compute_domain, mpp_get_tile_id
use mpp_domains_mod, only : mpp_get_current_ntile
use fms_mod, only : stdout
use fms_mod, only : check_nml_error
use fms2_io_mod, only : file_exists, parse_mask_table
use time_manager_mod, only : time_type
use coupler_types_mod, only : coupler_2d_bc_type
use diag_manager_mod, only : diag_axis_init
use constants_mod, only : cp_air, hlv
use xgrid_mod, only : grid_box_type
use grid2_mod, only : get_grid_ntiles, define_cube_mosaic
use grid2_mod, only : get_grid_size, get_grid_cell_vertices
use grid2_mod, only : get_grid_cell_centers
use diag_integral_mod, only : diag_integral_init
use tracer_manager_mod,only : register_tracers
use field_manager_mod, only : MODEL_LAND
implicit none
private
public atmos_data_type
public atmos_model_end
public atmos_model_init
public ice_atmos_boundary_type
public land_ice_atmos_boundary_type
public land_atmos_boundary_type
public surf_diff_type
public update_atmos_model_down
public update_atmos_model_up
public atm_stock_pe
public atmos_model_restart
public atmos_data_type_chksum
public lnd_ice_atm_bnd_type_chksum, lnd_atm_bnd_type_chksum
public ice_atm_bnd_type_chksum
public update_atmos_model_dynamics, update_atmos_model_radiation, update_atmos_model_state
!<PUBLICTYPE >
! This type should be defined in one spot and "used" from there
type surf_diff_type
real, pointer, dimension(:,:) :: dtmass => NULL()
real, pointer, dimension(:,:) :: dflux_t => NULL()
real, pointer, dimension(:,:) :: delta_t => NULL()
real, pointer, dimension(:,:) :: delta_u => NULL()
real, pointer, dimension(:,:) :: delta_v => NULL()
real, pointer, dimension(:,:,:) :: dflux_tr => NULL() ! tracer flux tendency
real, pointer, dimension(:,:,:) :: delta_tr => NULL() ! tracer tendency
real, pointer, dimension(:,:) :: sst_miz => NULL()
end type surf_diff_type
!</PUBLICTYPE >
!<PUBLICTYPE >
type atmos_data_type
type (domain2d) :: domain ! domain decomposition
integer :: axes(4) ! axis indices (returned by diag_manager) for the atmospheric grid
! (they correspond to the x, y, pfull, phalf axes)
real, pointer, dimension(:,:) :: lon_bnd => NULL() ! local longitude axis grid box boundaries in radians.
real, pointer, dimension(:,:) :: lat_bnd => NULL() ! local latitude axis grid box boundaries in radians.
real, pointer, dimension(:,:) :: t_bot => NULL() ! temperature at lowest model level
real, pointer, dimension(:,:,:) :: tr_bot => NULL() ! tracers at lowest model level, including specific humidity
real, pointer, dimension(:,:) :: z_bot => NULL() ! height above the surface for the lowest model level
real, pointer, dimension(:,:) :: p_bot => NULL() ! pressure at lowest model level
real, pointer, dimension(:,:) :: u_bot => NULL() ! zonal wind component at lowest model level
real, pointer, dimension(:,:) :: v_bot => NULL() ! meridional wind component at lowest model level
real, pointer, dimension(:,:) :: p_surf => NULL() ! surface pressure
real, pointer, dimension(:,:) :: slp => NULL() ! sea level pressure
real, pointer, dimension(:,:) :: gust => NULL() ! gustiness factor
real, pointer, dimension(:,:) :: coszen => NULL() ! cosine of the zenith angle
real, pointer, dimension(:,:) :: flux_sw => NULL() ! net shortwave flux (W/m2) at the surface
real, pointer, dimension(:,:) :: flux_sw_dir =>NULL()
real, pointer, dimension(:,:) :: flux_sw_dif =>NULL()
real, pointer, dimension(:,:) :: flux_sw_down_vis_dir =>NULL()
real, pointer, dimension(:,:) :: flux_sw_down_vis_dif =>NULL()
real, pointer, dimension(:,:) :: flux_sw_down_total_dir =>NULL()
real, pointer, dimension(:,:) :: flux_sw_down_total_dif =>NULL()
real, pointer, dimension(:,:) :: flux_sw_vis =>NULL()
real, pointer, dimension(:,:) :: flux_sw_vis_dir =>NULL()
real, pointer, dimension(:,:) :: flux_sw_vis_dif =>NULL()
real, pointer, dimension(:,:) :: flux_lw => NULL() ! net longwave flux (W/m2) at the surface
real, pointer, dimension(:,:) :: lprec => NULL() ! mass of liquid precipitation since last time step (Kg/m2)
real, pointer, dimension(:,:) :: fprec => NULL() ! ass of frozen precipitation since last time step (Kg/m2)
logical,pointer,dimension(:,:):: maskmap => NULL() ! A pointer to an array indicating which
! logical processors are actually used for
! the ocean code. The other logical
! processors would be all land points and
! are not assigned to actual processors.
! This need not be assigned if all logical
! processors are used.indicate if a domain region will be loaded.
type (surf_diff_type) :: Surf_diff ! store data needed by the multi-step version of the diffusion algorithm
type (time_type) :: Time ! current time
type (time_type) :: Time_step ! atmospheric time step.
type (time_type) :: Time_init ! reference time.
integer, pointer :: pelist(:) =>NULL() ! pelist where atmosphere is running.
logical :: pe ! current pe.
type(coupler_2d_bc_type) :: fields ! array of fields used for additional tracers
type(grid_box_type) :: grid
end type
!</PUBLICTYPE >
!<PUBLICTYPE >
type land_ice_atmos_boundary_type
! variables of this type are declared by coupler_main, allocated by flux_exchange_init.
!quantities going from land+ice to atmos
real, dimension(:,:), pointer :: t =>NULL() ! surface temperature for radiation calculations
real, dimension(:,:), pointer :: t_ocean =>null() ! ocean surface temperature for shield physics coming
! from Ice%t_surf through xgrid !joseph
real, dimension(:,:), pointer :: t_ref =>null() ! surface air temperature (cjg: PBL depth mods)
real, dimension(:,:), pointer :: q_ref =>null() ! surface air specific humidity (cjg: PBL depth mods)
real, dimension(:,:), pointer :: u_ref =>null() ! surface air speed zonal
real, dimension(:,:), pointer :: v_ref =>null() ! surface air speed merid
real, dimension(:,:), pointer :: albedo =>NULL() ! surface albedo for radiation calculations
real, dimension(:,:), pointer :: albedo_vis_dir =>NULL()
real, dimension(:,:), pointer :: albedo_nir_dir =>NULL()
real, dimension(:,:), pointer :: albedo_vis_dif =>NULL()
real, dimension(:,:), pointer :: albedo_nir_dif =>NULL()
real, dimension(:,:), pointer :: land_frac =>NULL() ! fraction amount of land in a grid box
real, dimension(:,:), pointer :: dt_t =>NULL() ! temperature tendency at the lowest level
real, dimension(:,:,:), pointer :: dt_tr =>NULL() ! tracer tendency at the lowest level, including specific humidity
real, dimension(:,:), pointer :: u_flux =>NULL() ! zonal wind stress
real, dimension(:,:), pointer :: v_flux =>NULL() ! meridional wind stress
real, dimension(:,:), pointer :: dtaudu =>NULL() ! derivative of wind stress w.r.t. the lowest level wind speed
real, dimension(:,:), pointer :: dtaudv =>NULL() ! derivative of wind stress w.r.t. the lowest level wind speed
real, dimension(:,:), pointer :: u_star =>NULL() ! friction velocity
real, dimension(:,:), pointer :: b_star =>NULL() ! bouyancy scale
real, dimension(:,:), pointer :: q_star =>NULL() ! moisture scale
real, dimension(:,:), pointer :: shflx =>null() ! sensible heat flux
real, dimension(:,:), pointer :: lhflx =>null() ! latent heat flux
real, dimension(:,:), pointer :: wind =>null() ! surface wind
real, dimension(:,:), pointer :: thv_atm =>null() ! surface air theta_v
real, dimension(:,:), pointer :: thv_surf =>null() ! surface theta_v
real, dimension(:,:), pointer :: rough_mom =>NULL() ! surface roughness (used for momentum)
real, dimension(:,:), pointer :: rough_heat =>NULL() ! surface roughness (used for heat)
real, dimension(:,:,:), pointer :: data =>NULL() !collective field for "named" fields above
real, dimension(:,:), pointer :: frac_open_sea =>null() ! non-seaice fraction (%)
integer :: xtype !REGRID, REDIST or DIRECT
end type land_ice_atmos_boundary_type
!</PUBLICTYPE >
!<PUBLICTYPE >
type :: land_atmos_boundary_type
real, dimension(:,:), pointer :: data =>NULL() ! quantities going from land alone to atmos (none at present)
end type land_atmos_boundary_type
!</PUBLICTYPE >
!<PUBLICTYPE >
!quantities going from ice alone to atmos (none at present)
type :: ice_atmos_boundary_type
real, dimension(:,:), pointer :: data =>NULL() ! quantities going from ice alone to atmos (none at present)
end type ice_atmos_boundary_type
!</PUBLICTYPE >
!-----------------------------------------------------------------------
character(len=128) :: version = '$Id$'
character(len=128) :: tagname = '$Name$'
!---- atmos_model_nml
integer :: layout(2)
! mask_table contains information for masking domain ( n_mask, layout and mask_list).
character(len=128) :: mask_table = "INPUT/atmos_mask_table"
namelist /atmos_model_nml/ layout, mask_table
contains
!#######################################################################
! <SUBROUTINE NAME="update_atmos_model_down">
!
! <OVERVIEW>
! compute the atmospheric tendencies for dynamics, radiation,
! vertical diffusion of momentum, tracers, and heat/moisture.
! </OVERVIEW>
!
!<DESCRIPTION>
! Called every time step as the atmospheric driver to compute the
! atmospheric tendencies for dynamics, radiation, vertical diffusion of
! momentum, tracers, and heat/moisture. For heat/moisture only the
! downward sweep of the tridiagonal elimination is performed, hence
! the name "_down".
!</DESCRIPTION>
! <TEMPLATE>
! call update_atmos_model_down( Surface_boundary, Atmos )
! </TEMPLATE>
! <IN NAME = "Surface_boundary" TYPE="type(land_ice_atmos_boundary_type)">
! Derived-type variable that contains quantities going from land+ice to atmos.
! </IN>
! <IN NAME="Atmos" TYPE="type(atmos_data_type)">
! Derived-type variable that contains fields needed by the flux exchange module.
! These fields describe the atmospheric grid and are needed to
! compute/exchange fluxes with other component models. All fields in this
! variable type are allocated for the global grid (without halo regions).
! </IN>
subroutine update_atmos_model_down( Surface_boundary, Atmos )
!-----------------------------------------------------------------------
! atmospheric driver
! performs radiation, damping, and vertical diffusion of momentum,
! tracers, and downward heat/moisture
!
!-----------------------------------------------------------------------
type(land_ice_atmos_boundary_type), intent(in) :: Surface_boundary
type (atmos_data_type), intent(in) :: Atmos
return
end subroutine update_atmos_model_down
! </SUBROUTINE>
!#######################################################################
! <SUBROUTINE NAME="update_atmos_model_up">
!
!-----------------------------------------------------------------------
! <OVERVIEW>
! upward vertical diffusion of heat/moisture and moisture processes
! </OVERVIEW>
!<DESCRIPTION>
! Called every time step as the atmospheric driver to finish the upward
! sweep of the tridiagonal elimination for heat/moisture and compute the
! convective and large-scale tendencies. The atmospheric variables are
! advanced one time step and tendencies set back to zero.
!</DESCRIPTION>
! <TEMPLATE>
! call update_atmos_model_up( Surface_boundary, Atmos )
! </TEMPLATE>
! <IN NAME = "Surface_boundary" TYPE="type(land_ice_atmos_boundary_type)">
! Derived-type variable that contains quantities going from land+ice to atmos.
! </IN>
! <IN NAME="Atmos" TYPE="type(atmos_data_type)">
! Derived-type variable that contains fields needed by the flux exchange module.
! These fields describe the atmospheric grid and are needed to
! compute/exchange fluxes with other component models. All fields in this
! variable type are allocated for the global grid (without halo regions).
! </IN>
subroutine update_atmos_model_up( Surface_boundary, Atmos )
!-----------------------------------------------------------------------
! atmospheric driver
! performs upward vertical diffusion of heat/moisture and
! moisture processes
!
!-----------------------------------------------------------------------
type(land_ice_atmos_boundary_type), intent(in) :: Surface_boundary
type (atmos_data_type), intent(in) :: Atmos
return
end subroutine update_atmos_model_up
! </SUBROUTINE>
subroutine update_atmos_model_radiation( Surface_boundary, Atmos )
type(land_ice_atmos_boundary_type), intent(in) :: Surface_boundary
type (atmos_data_type), intent(in) :: Atmos
return
end subroutine update_atmos_model_radiation
subroutine update_atmos_model_state( Atmos )
type (atmos_data_type), intent(in) :: Atmos
return
end subroutine update_atmos_model_state
subroutine update_atmos_model_dynamics( Atmos )
type (atmos_data_type), intent(in) :: Atmos
return
end subroutine update_atmos_model_dynamics
!#######################################################################
! <SUBROUTINE NAME="atmos_model_init">
!
! <OVERVIEW>
! Routine to initialize the atmospheric model
! </OVERVIEW>
! <DESCRIPTION>
! This routine allocates storage and returns a variable of type
! atmos_boundary_data_type, and also reads a namelist input and restart file.
! </DESCRIPTION>
! <TEMPLATE>
! call atmos_model_init (Atmos, Time_init, Time, Time_step)
! </TEMPLATE>
! <IN NAME="Time_init" TYPE="type(time_type)" >
! The base (or initial) time of the experiment.
! </IN>
! <IN NAME="Time" TYPE="type(time_type)" >
! The current time.
! </IN>
! <IN NAME="Time_step" TYPE="type(time_type)" >
! The atmospheric model/physics time step.
! </IN>
! <INOUT NAME="Atmos" TYPE="type(atmos_data_type)">
! Derived-type variable that contains fields needed by the flux exchange module.
! </INOUT>
subroutine atmos_model_init (Atmos, Time_init, Time, Time_step, do_concurrent_radiation)
type (atmos_data_type), intent(inout) :: Atmos
type (time_type), intent(in) :: Time_init, Time, Time_step
logical, intent(in) :: do_concurrent_radiation
real, dimension(:,:), allocatable :: glon, glat, glon_bnd, glat_bnd
integer, dimension(:), allocatable :: tile_ids
real, dimension(:,:), allocatable :: area
integer :: is, ie, js, je, i
integer :: nlon, nlat, ntile, tile
integer :: ntracers, ntprog, ndiag
integer :: namelist_unit, io, ierr, stdoutunit
!--- read namelist
read (input_nml_file, atmos_model_nml, iostat=io)
ierr = check_nml_error (io, 'atmos_model_nml')
stdoutunit = stdout()
!---- set the atmospheric model time ------
Atmos % Time_init = Time_init
Atmos % Time = Time
Atmos % Time_step = Time_step
call get_grid_ntiles('ATM',ntile)
call get_grid_size('ATM',1,nlon,nlat)
if(file_exists(mask_table)) then
if(ntile > 1) then
call mpp_error(FATAL, &
'atmos_model_init: file '//trim(mask_table)//' should not exist when ntile is not 1')
endif
if(layout(1) == 0 .OR. layout(2) == 0 ) call mpp_error(FATAL, &
'atmos_model_init: atmos_model_nml layout should be set when file '//trim(mask_table)//' exists')
write(stdoutunit, '(a)') '==> NOTE from atmos_model_init: reading maskmap information from '//trim(mask_table)
allocate(Atmos%maskmap(layout(1), layout(2)))
call parse_mask_table(mask_table, Atmos%maskmap, "Atmos model")
else
if(layout(1)*layout(2) .NE. mpp_npes()/ntile) call mpp_define_layout((/1,nlon,1,nlat/), mpp_npes()/ntile, layout)
endif
if(ntile ==1) then
if( ASSOCIATED(Atmos%maskmap) ) then
call mpp_define_domains((/1,nlon,1,nlat/), layout, Atmos%domain, &
xflags = CYCLIC_GLOBAL_DOMAIN, xhalo=1, yhalo=1, maskmap = Atmos%maskmap , name='atmos model')
else
call mpp_define_domains((/1,nlon,1,nlat/), layout, Atmos%domain, &
xflags = CYCLIC_GLOBAL_DOMAIN, xhalo=1, yhalo=1, name='atmos model')
end if
else
call define_cube_mosaic('ATM', Atmos%domain, layout, halo=1)
endif
call mpp_get_compute_domain(Atmos%domain,is,ie,js,je)
allocate ( glon_bnd(nlon+1,nlat+1))
allocate ( glat_bnd(nlon+1,nlat+1))
allocate ( glon(nlon, nlat))
allocate ( glat(nlon, nlat))
allocate ( Atmos%lon_bnd(ie-is+2,je-js+2) )
allocate ( Atmos%lat_bnd(ie-is+2,je-js+2) )
allocate ( area(ie-is+1,je-js+1) )
allocate(tile_ids(mpp_get_current_ntile(Atmos%domain)))
tile_ids = mpp_get_tile_id(Atmos%domain)
tile = tile_ids(1)
deallocate(tile_ids)
call get_grid_cell_vertices('ATM',tile,glon_bnd,glat_bnd)
call get_grid_cell_centers ('ATM',tile,glon, glat)
Atmos % lon_bnd(:,:) = glon_bnd(is:ie+1, js:je+1)*atan(1.0)/45.0
Atmos % lat_bnd(:,:) = glat_bnd(is:ie+1, js:je+1)*atan(1.0)/45.0
if(ntile==1) then
Atmos%axes(1) = diag_axis_init('lon',glon(:,1),'degrees_E','X', long_name='longitude',&
set_name='atmos',domain2 = Atmos%domain)
Atmos%axes(2) = diag_axis_init('lat',glat(1,:),'degrees_N','Y', long_name='latitude',&
set_name='atmos',domain2 = Atmos%domain)
else
Atmos%axes(1) = diag_axis_init('lon',(/(real(i),i=1,nlon)/),'degrees_E','X', long_name='longitude',&
set_name='atmos',domain2 = Atmos%domain)
Atmos%axes(2) = diag_axis_init('lat',(/(real(i),i=1,nlat)/),'degrees_N','Y',long_name='latitude',&
set_name='atmos',domain2 = Atmos%domain)
endif
call register_tracers(MODEL_LAND, ntracers, ntprog, ndiag)
allocate ( Atmos % t_bot(is:ie,js:je) )
allocate ( Atmos % tr_bot(is:ie,js:je,ntprog) )
allocate ( Atmos % z_bot(is:ie,js:je) )
allocate ( Atmos % p_bot(is:ie,js:je) )
allocate ( Atmos % u_bot(is:ie,js:je) )
allocate ( Atmos % v_bot(is:ie,js:je) )
allocate ( Atmos % p_surf(is:ie,js:je) )
allocate ( Atmos % slp(is:ie,js:je) )
allocate ( Atmos % gust(is:ie,js:je) )
allocate ( Atmos % coszen(is:ie,js:je) )
allocate ( Atmos % flux_sw(is:ie,js:je) )
allocate ( Atmos % flux_sw_dir (is:ie,js:je) )
allocate ( Atmos % flux_sw_dif (is:ie,js:je) )
allocate ( Atmos % flux_sw_down_vis_dir (is:ie,js:je) )
allocate ( Atmos % flux_sw_down_vis_dif (is:ie,js:je) )
allocate ( Atmos % flux_sw_down_total_dir (is:ie,js:je) )
allocate ( Atmos % flux_sw_down_total_dif (is:ie,js:je) )
allocate ( Atmos % flux_sw_vis (is:ie,js:je) )
allocate ( Atmos % flux_sw_vis_dir (is:ie,js:je) )
allocate ( Atmos % flux_sw_vis_dif(is:ie,js:je) )
allocate ( Atmos % flux_lw(is:ie,js:je) )
allocate ( Atmos % lprec(is:ie,js:je) )
allocate ( Atmos % fprec(is:ie,js:je) )
Atmos % t_bot=273.0
Atmos % tr_bot = 0.0
Atmos % z_bot = 10.0
Atmos % p_bot = .99e5
Atmos % u_bot = 0.0
Atmos % v_bot = 0.0
Atmos % p_surf = 1.e5
Atmos % slp = 1.e5
Atmos % gust = 0.0
Atmos % coszen = 0.0
Atmos % flux_sw = 0.0
Atmos % flux_lw = 0.0
Atmos % flux_sw_dir = 0.0
Atmos % flux_sw_dif = 0.0
Atmos % flux_sw_down_vis_dir = 0.0
Atmos % flux_sw_down_vis_dif = 0.0
Atmos % flux_sw_down_total_dir = 0.0
Atmos % flux_sw_down_total_dif = 0.0
Atmos % flux_sw_vis = 0.0
Atmos % flux_sw_vis_dir = 0.0
Atmos % flux_sw_vis_dif = 0.0
Atmos % lprec = 0.0
Atmos % fprec = 0.0
allocate ( Atmos % Surf_diff % dtmass(is:ie, js:je) )
allocate ( Atmos % Surf_diff % dflux_t(is:ie, js:je) )
allocate ( Atmos % Surf_diff % delta_t(is:ie, js:je) )
allocate ( Atmos % Surf_diff % delta_u(is:ie, js:je) )
allocate ( Atmos % Surf_diff % delta_v(is:ie, js:je) )
allocate ( Atmos % Surf_diff % dflux_tr(is:ie, js:je, ntprog) )
allocate ( Atmos % Surf_diff % delta_tr(is:ie, js:je, ntprog) )
Atmos % Surf_diff % dtmass = 0.0
Atmos % Surf_diff % dflux_t = 0.0
Atmos % Surf_diff % delta_t = 0.0
Atmos % Surf_diff % delta_u = 0.0
Atmos % Surf_diff % delta_v = 0.0
Atmos % Surf_diff % dflux_tr = 0.0
Atmos % Surf_diff % delta_tr = 0.0
area = 0.0
allocate ( Atmos % grid % dx ( is:ie , js:je+1))
allocate ( Atmos % grid % dy ( is:ie+1, js:je ))
allocate ( Atmos % grid % area ( is:ie , js:je ))
allocate ( Atmos % grid % edge_w( js:je+1))
allocate ( Atmos % grid % edge_e( js:je+1))
allocate ( Atmos % grid % edge_s( is:ie+1 ))
allocate ( Atmos % grid % edge_n( is:ie+1 ))
allocate ( Atmos % grid % en1 (3, is:ie , js:je+1))
allocate ( Atmos % grid % en2 (3, is:ie+1, js:je ))
allocate ( Atmos % grid % vlon (3, is:ie , js:je ))
allocate ( Atmos % grid % vlat (3, is:ie , js:je ))
Atmos % grid % dx = 1.0
Atmos % grid % dy = 1.0
Atmos % grid % area = 1.0
Atmos % grid % edge_w= 0.0
Atmos % grid % edge_e= 1.0
Atmos % grid % edge_s= 0.0
Atmos % grid % edge_n= 1.0
Atmos % grid % en1 = 0.0
Atmos % grid % en2 = 0.0
Atmos % grid % vlon = 0.0
Atmos % grid % vlat = 0.0
call diag_integral_init (Atmos % Time_init, Atmos % Time, &
Atmos % lon_bnd(:,:), &
Atmos % lat_bnd(:,:), area)
end subroutine atmos_model_init
! </SUBROUTINE>
!#######################################################################
! <SUBROUTINE NAME="atmos_model_end">
!
! <OVERVIEW>
! termination routine for atmospheric model
! </OVERVIEW>
! <DESCRIPTION>
! Call once to terminate this module and any other modules used.
! This routine writes a restart file and deallocates storage
! used by the derived-type variable atmos_boundary_data_type.
! </DESCRIPTION>
! <TEMPLATE>
! call atmos_model_end (Atmos)
! </TEMPLATE>
! <IN NAME="Atmos" TYPE="type(atmos_data_type)">
! Derived-type variable that contains fields needed by the flux exchange module.
! </IN>
subroutine atmos_model_end (Atmos)
type (atmos_data_type), intent(in) :: Atmos
return
end subroutine atmos_model_end
! </SUBROUTINE>
!#######################################################################
! <SUBROUTINE NAME="atmos_model_restart">
! <DESCRIPTION>
! dummy routines.
! </DESCRIPTION>
subroutine atmos_model_restart(Atmos, timestamp)
type (atmos_data_type), intent(inout) :: Atmos
character(len=*), intent(in) :: timestamp
end subroutine atmos_model_restart
! </SUBROUTINE>
subroutine atm_stock_pe (Atm, index, value)
type (atmos_data_type), intent(inout) :: Atm
integer, intent(in) :: index
real, intent(out) :: value
value = 0.0
end subroutine atm_stock_pe
!#######################################################################
! <SUBROUTINE NAME="atmos_data_type_chksum">
!
! <OVERVIEW>
! Print checksums of the various fields in the atmos_data_type.
! </OVERVIEW>
! <DESCRIPTION>
! Routine to print checksums of the various fields in the atmos_data_type.
! </DESCRIPTION>
! <TEMPLATE>
! call atmos_data_type_chksum(id, timestep, atm)
! </TEMPLATE>
! <IN NAME="Atm" TYPE="type(atmos_data_type)">
! Derived-type variable that contains fields in the atmos_data_type.
! </INOUT>
!
! <IN NAME="id" TYPE="character">
! Label to differentiate where this routine in being called from.
! </IN>
!
! <IN NAME="timestep" TYPE="integer">
! An integer to indicate which timestep this routine is being called for.
! </IN>
!
subroutine atmos_data_type_chksum(id, timestep, atm)
type(atmos_data_type), intent(in) :: atm
character(len=*), intent(in) :: id
integer , intent(in) :: timestep
integer :: n, outunit
100 FORMAT("CHECKSUM::",A32," = ",Z20)
101 FORMAT("CHECKSUM::",A16,a,'%',a," = ",Z20)
outunit = stdout()
write(outunit,*) 'BEGIN CHECKSUM(Atmos_data_type):: ', id, timestep
write(outunit,100) ' atm%lon_bnd ', mpp_chksum(atm%lon_bnd )
write(outunit,100) ' atm%lat_bnd ', mpp_chksum(atm%lat_bnd )
write(outunit,100) ' atm%t_bot ', mpp_chksum(atm%t_bot )
do n = 1, size(atm%tr_bot,3)
write(outunit,100) ' atm%tr_bot(:,:,n) ', mpp_chksum(atm%tr_bot(:,:,n) )
enddo
write(outunit,100) ' atm%z_bot ', mpp_chksum(atm%z_bot )
write(outunit,100) ' atm%p_bot ', mpp_chksum(atm%p_bot )
write(outunit,100) ' atm%u_bot ', mpp_chksum(atm%u_bot )
write(outunit,100) ' atm%v_bot ', mpp_chksum(atm%v_bot )
write(outunit,100) ' atm%p_surf ', mpp_chksum(atm%p_surf )
write(outunit,100) ' atm%slp ', mpp_chksum(atm%slp )
write(outunit,100) ' atm%gust ', mpp_chksum(atm%gust )
write(outunit,100) ' atm%coszen ', mpp_chksum(atm%coszen )
write(outunit,100) ' atm%flux_sw ', mpp_chksum(atm%flux_sw )
write(outunit,100) ' atm%flux_sw_dir ', mpp_chksum(atm%flux_sw_dir )
write(outunit,100) ' atm%flux_sw_dif ', mpp_chksum(atm%flux_sw_dif )
write(outunit,100) ' atm%flux_sw_down_vis_dir ', mpp_chksum(atm%flux_sw_down_vis_dir )
write(outunit,100) ' atm%flux_sw_down_vis_dif ', mpp_chksum(atm%flux_sw_down_vis_dif )
write(outunit,100) ' atm%flux_sw_down_total_dir ', mpp_chksum(atm%flux_sw_down_total_dir)
write(outunit,100) ' atm%flux_sw_down_total_dif ', mpp_chksum(atm%flux_sw_down_total_dif)
write(outunit,100) ' atm%flux_sw_vis ', mpp_chksum(atm%flux_sw_vis )
write(outunit,100) ' atm%flux_sw_vis_dir ', mpp_chksum(atm%flux_sw_vis_dir )
write(outunit,100) ' atm%flux_sw_vis_dif ', mpp_chksum(atm%flux_sw_vis_dif )
write(outunit,100) ' atm%flux_lw ', mpp_chksum(atm%flux_lw )
write(outunit,100) ' atm%lprec ', mpp_chksum(atm%lprec )
write(outunit,100) ' atm%fprec ', mpp_chksum(atm%fprec )
! call surf_diff_type_chksum(id, timestep, atm%surf_diff)
end subroutine atmos_data_type_chksum
! </SUBROUTINE>
!#######################################################################
! <SUBROUTINE NAME="lnd_ice_atm_bnd_type_chksum">
!
! <OVERVIEW>
! Print checksums of the various fields in the land_ice_atmos_boundary_type.
! </OVERVIEW>
! <DESCRIPTION>
! Routine to print checksums of the various fields in the land_ice_atmos_boundary_type.
! </DESCRIPTION>
! <TEMPLATE>
! call atmos_data_type_chksum(id, timestep, bnd_type)
! </TEMPLATE>
! <IN NAME="bnd_type" TYPE="type(land_ice_atmos_boundary_type)">
! Derived-type variable that contains fields in the land_ice_atmos_boundary_type.
! </INOUT>
!
! <IN NAME="id" TYPE="character">
! Label to differentiate where this routine in being called from.
! </IN>
!
! <IN NAME="timestep" TYPE="integer">
! An integer to indicate which timestep this routine is being called for.
! </IN>
!
subroutine lnd_ice_atm_bnd_type_chksum(id, timestep, bnd_type)
character(len=*), intent(in) :: id
integer , intent(in) :: timestep
type(land_ice_atmos_boundary_type), intent(in) :: bnd_type
integer :: n, outunit
outunit = stdout()
write(outunit,*) 'BEGIN CHECKSUM(lnd_ice_Atm_bnd_type):: ', id, timestep
100 FORMAT("CHECKSUM::",A32," = ",Z20)
write(outunit,100) 'lnd_ice_atm_bnd_type%t ',mpp_chksum(bnd_type%t )
write(outunit,100) 'lnd_ice_atm_bnd_type%albedo ',mpp_chksum(bnd_type%albedo )
write(outunit,100) 'lnd_ice_atm_bnd_type%albedo_vis_dir',mpp_chksum(bnd_type%albedo_vis_dir )
write(outunit,100) 'lnd_ice_atm_bnd_type%albedo_nir_dir',mpp_chksum(bnd_type%albedo_nir_dir )
write(outunit,100) 'lnd_ice_atm_bnd_type%albedo_vis_dif',mpp_chksum(bnd_type%albedo_vis_dif )
write(outunit,100) 'lnd_ice_atm_bnd_type%albedo_nir_dif',mpp_chksum(bnd_type%albedo_nir_dif )
write(outunit,100) 'lnd_ice_atm_bnd_type%land_frac ',mpp_chksum(bnd_type%land_frac )
write(outunit,100) 'lnd_ice_atm_bnd_type%dt_t ',mpp_chksum(bnd_type%dt_t )
do n = 1, size(bnd_type%dt_tr,3)
write(outunit,100) 'lnd_ice_atm_bnd_type%dt_tr(:,:,n) ',mpp_chksum(bnd_type%dt_tr(:,:,n) )
enddo
write(outunit,100) 'lnd_ice_atm_bnd_type%u_flux ',mpp_chksum(bnd_type%u_flux )
write(outunit,100) 'lnd_ice_atm_bnd_type%v_flux ',mpp_chksum(bnd_type%v_flux )
write(outunit,100) 'lnd_ice_atm_bnd_type%dtaudu ',mpp_chksum(bnd_type%dtaudu )
write(outunit,100) 'lnd_ice_atm_bnd_type%dtaudv ',mpp_chksum(bnd_type%dtaudv )
write(outunit,100) 'lnd_ice_atm_bnd_type%u_star ',mpp_chksum(bnd_type%u_star )
write(outunit,100) 'lnd_ice_atm_bnd_type%b_star ',mpp_chksum(bnd_type%b_star )
write(outunit,100) 'lnd_ice_atm_bnd_type%q_star ',mpp_chksum(bnd_type%q_star )
#ifndef use_AM3_physics
if(associated(bnd_type%shflx)) &
write(outunit,100) 'lnd_ice_atm_bnd_type%shflx ',mpp_chksum(bnd_type%shflx )!miz
if(associated(bnd_type%lhflx)) &
write(outunit,100) 'lnd_ice_atm_bnd_type%lhflx ',mpp_chksum(bnd_type%lhflx )!miz
#endif
write(outunit,100) 'lnd_ice_atm_bnd_type%wind ',mpp_chksum(bnd_type%wind )
write(outunit,100) 'lnd_ice_atm_bnd_type%thv_atm ',mpp_chksum(bnd_type%thv_atm )
write(outunit,100) 'lnd_ice_atm_bnd_type%thv_surf ',mpp_chksum(bnd_type%thv_surf )
write(outunit,100) 'lnd_ice_atm_bnd_type%rough_mom ',mpp_chksum(bnd_type%rough_mom )
! write(outunit,100) 'lnd_ice_atm_bnd_type%data ',mpp_chksum(bnd_type%data )
end subroutine lnd_ice_atm_bnd_type_chksum
! </SUBROUTINE>
!#######################################################################
! <SUBROUTINE NAME="lnd_atm_bnd_type_chksum">
!
! <OVERVIEW>
! Print checksums of the various fields in the land_atmos_boundary_type.
! </OVERVIEW>
! <DESCRIPTION>
! Routine to print checksums of the various fields in the land_atmos_boundary_type.
! </DESCRIPTION>
! <TEMPLATE>
! call lnd_atm_bnd_type_chksum(id, timestep, bnd_type)
! </TEMPLATE>
! <IN NAME="bnd_type" TYPE="type(land_atmos_boundary_type)">
! Derived-type variable that contains fields in the land_atmos_boundary_type.
! </INOUT>
!
! <IN NAME="id" TYPE="character">
! Label to differentiate where this routine in being called from.
! </IN>
!
! <IN NAME="timestep" TYPE="integer">
! An integer to indicate which timestep this routine is being called for.
! </IN>
!
subroutine lnd_atm_bnd_type_chksum(id, timestep, bnd_type)
use fms_mod, only: stdout
use mpp_mod, only: mpp_chksum
character(len=*), intent(in) :: id
integer , intent(in) :: timestep
type(land_atmos_boundary_type), intent(in) :: bnd_type
integer :: n, outunit
outunit = stdout()
write(outunit,*) 'BEGIN CHECKSUM(lnd_atmos_boundary_type):: ', id, timestep
! write(outunit,100) 'lnd_atm_bnd_type%data',mpp_chksum(bnd_type%data)
100 FORMAT("CHECKSUM::",A32," = ",Z20)
end subroutine lnd_atm_bnd_type_chksum
! </SUBROUTINE>
!#######################################################################
! <SUBROUTINE NAME="ice_atm_bnd_type_chksum">
!
! <OVERVIEW>
! Print checksums of the various fields in the ice_atmos_boundary_type.
! </OVERVIEW>
! <DESCRIPTION>
! Routine to print checksums of the various fields in the ice_atmos_boundary_type.
! </DESCRIPTION>
! <TEMPLATE>
! call ice_atm_bnd_type_chksum(id, timestep, bnd_type)
! </TEMPLATE>
! <IN NAME="bnd_type" TYPE="type(ice_atmos_boundary_type)">
! Derived-type variable that contains fields in the ice_atmos_boundary_type.
! </INOUT>
!
! <IN NAME="id" TYPE="character">
! Label to differentiate where this routine in being called from.
! </IN>
!
! <IN NAME="timestep" TYPE="integer">
! An integer to indicate which timestep this routine is being called for.
! </IN>
!
subroutine ice_atm_bnd_type_chksum(id, timestep, bnd_type)
use fms_mod, only: stdout
use mpp_mod, only: mpp_chksum
character(len=*), intent(in) :: id
integer , intent(in) :: timestep
type(ice_atmos_boundary_type), intent(in) :: bnd_type
integer :: n, outunit
outunit = stdout()
write(outunit,*) 'BEGIN CHECKSUM(ice_atmos_boundary_type):: ', id, timestep
! write(outunit,100) 'ice_atm_bnd_type%data',mpp_chksum(data_type%data)
100 FORMAT("CHECKSUM::",A32," = ",Z20)
end subroutine ice_atm_bnd_type_chksum
! </SUBROUTINE>
end module atmos_model_mod