surface.F90 File Reference

Process land, sea/lake ice, open water/Near Sea Surface Temperature (NSST) fields. More...

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Data Types
type	surface::realptr_2d
type	surface::realptr_3d

Modules
module	surface
	Process surface and nst fields.

Functions/Subroutines
subroutine	surface::adjust_soil_levels (localpet)
	Adjust soil levels of the input grid if there is a mismatch between input and target grids.
subroutine	surface::adjust_soilt_for_terrain
	Adjust soil temperature for changes in terrain height between the input and target grids.
subroutine	surface::calc_liq_soil_moisture
	Compute liquid portion of the total soil moisture.
subroutine	surface::cleanup_all_target_sfc_data
	Free up memory once the target grid surface fields are no longer needed.
subroutine, public	surface::create_nst_esmf_fields
	Create ESMF fields for the target grid nst variables.
subroutine, public	surface::create_surface_esmf_fields
	Create ESMF fields for the target grid surface variables.
real function	surface::frh2o (tkelv, smc, sh2o, smcmax, bexp, psis)
	Calculate supercooled soil moisture.
subroutine	surface::ij_to_i_j (ij, itile, jtile, i, j)
	Convert 1d index to 2d indices.
subroutine, public	surface::interp (localpet)
	Horizontally interpolate surface fields from input to target FV3 grid using esmf routines.
subroutine, public	surface::nst_land_fill
	nst is not active at land or sea ice points.
subroutine	surface::qc_check
	Perform some quality control checks and set flag values at non-active points.
subroutine, public	surface::regrid_many (bundle_pre, bundle_post, num_field, route, dozero, unmapped_ptr, resetifd)
	Regrid multiple ESMF fields from input to target grid.
subroutine	surface::rescale_soil_moisture
	Adjust soil moisture for changes in soil type between the input and target grids.
subroutine	surface::roughness
	Set roughness length at points with some sea ice to 1 cm.
subroutine, public	surface::search_many (num_field, bundle_target, tile, search_nums, localpet, latitude, terrain_land, soilt_climo, mask)
	Execute the search function for multple fields.
subroutine, public	surface::surface_driver (localpet)
	Driver routine to process surface/nst data.
subroutine	surface::update_landmask
	Update landmask for sea ice.

Variables
real, parameter, private	surface::blim = 5.5
	soil 'b' parameter limit
real, parameter, private	surface::frz_h2o = 273.15
	melting pt water
real, parameter, private	surface::frz_ice = 271.21
	melting pt sea ice
real, parameter, private	surface::grav = 9.81
	gravity
real, parameter, private	surface::hlice = 3.335E5
	latent heat of fusion
real(esmf_kind_r8), parameter, private	surface::missing = -1.e20_esmf_kind_r8
	flag for non-active points.
type(esmf_field)	surface::soil_type_from_input_grid
	soil type interpolated from input grid
type(esmf_field)	surface::terrain_from_input_grid
	terrain height interpolated from input grid
type(esmf_field)	surface::terrain_from_input_grid_land
	terrain height interpolated from input grid at all land points
integer, parameter	surface::veg_type_landice_target = 15
	Vegetation type category that defines permanent land ice points.

Detailed Description

Process land, sea/lake ice, open water/Near Sea Surface Temperature (NSST) fields.

Author

George Gayno NCEP/EMC

Definition in file surface.F90.

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Data Type Documentation

surface::realptr_2d

type surface::realptr_2d

Definition at line 88 of file surface.F90.

Data Fields
real(esmf_kind_r8), dimension(:,:), pointer	p	array of 2d pointers pointer to hold array of 2d pointers

surface::realptr_3d

type surface::realptr_3d

Definition at line 93 of file surface.F90.

Data Fields
real(esmf_kind_r8), dimension(:,:,:), pointer	p	array of 3d pointers pointer to hold array of 3d pointers