rrtmgp_sw_cloud_optics Module Reference

This module contains the cloud optics properties calculation for RRTMGP-SW.

Functions/Subroutines
subroutine	rrtmgp_sw_cloud_optics_init (rrtmgp_root_dir, rrtmgp_sw_file_clouds, dogp_cldoptics_pade, dogp_cldoptics_lut, nrghice, mpicomm, mpirank, mpiroot, errmsg, errflg)

Variables
type(ty_cloud_optics)	sw_cloud_props
integer	nrghice_fromfilesw
integer	nbandsw
integer	nsize_liqsw
integer	nsize_icesw
integer	nsizeregsw
integer	ncoeff_extsw
integer	ncoeff_ssa_gsw
integer	nboundsw
integer	npairssw
real(kind_phys)	radliq_facsw
	Factor for calculating LUT interpolation indices for liquid.
real(kind_phys)	radice_facsw
	Factor for calculating LUT interpolation indices for ice
real(kind_phys), dimension(:,:), allocatable	lut_extliqsw
	LUT shortwave liquid extinction coefficient.
real(kind_phys), dimension(:,:), allocatable	lut_ssaliqsw
	LUT shortwave liquid single scattering albedo.
real(kind_phys), dimension(:,:), allocatable	lut_asyliqsw
	LUT shortwave liquid asymmetry parameter.
real(kind_phys), dimension(:,:), allocatable	band_limscldsw
	Beginning and ending wavenumber [cm -1] for each band
real(kind_phys), dimension(:,:,:), allocatable	lut_exticesw
	LUT shortwave ice extinction coefficient.
real(kind_phys), dimension(:,:,:), allocatable	lut_ssaicesw
	LUT shortwave ice single scattering albedo.
real(kind_phys), dimension(:,:,:), allocatable	lut_asyicesw
	LUT shortwave ice asymmetry parameter.
real(kind_phys), dimension(:), allocatable	pade_sizereg_extliqsw
	Particle size regime boundaries for shortwave liquid extinction.
real(kind_phys), dimension(:), allocatable	pade_sizereg_ssaliqsw
	Particle size regime boundaries for shortwave liquid single.
real(kind_phys), dimension(:), allocatable	pade_sizereg_asyliqsw
	Particle size regime boundaries for shortwave liquid asymmetry.
real(kind_phys), dimension(:), allocatable	pade_sizereg_exticesw
	Particle size regime boundaries for shortwave ice extinction.
real(kind_phys), dimension(:), allocatable	pade_sizereg_ssaicesw
	Particle size regime boundaries for shortwave ice single.
real(kind_phys), dimension(:), allocatable	pade_sizereg_asyicesw
	Particle size regime boundaries for shortwave ice asymmetry.
real(kind_phys), dimension(:,:,:), allocatable	pade_extliqsw
	PADE coefficients for shortwave liquid extinction.
real(kind_phys), dimension(:,:,:), allocatable	pade_ssaliqsw
	PADE coefficients for shortwave liquid single scattering albedo.
real(kind_phys), dimension(:,:,:), allocatable	pade_asyliqsw
	PADE coefficients for shortwave liquid asymmetry parameter.
real(kind_phys), dimension(:,:,:,:), allocatable	pade_exticesw
	PADE coefficients for shortwave ice extinction.
real(kind_phys), dimension(:,:,:,:), allocatable	pade_ssaicesw
	PADE coefficients for shortwave ice single scattering albedo.
real(kind_phys), dimension(:,:,:,:), allocatable	pade_asyicesw
	PADE coefficients for shortwave ice asymmetry parameter.
real(kind_phys)	radliq_lwrsw
	Liquid particle size lower bound for LUT interpolation.
real(kind_phys)	radliq_uprsw
	Liquid particle size upper bound for LUT interpolation.
real(kind_phys)	radice_lwrsw
	Ice particle size upper bound for LUT interpolation.
real(kind_phys)	radice_uprsw
	Ice particle size lower bound for LUT interpolation.
real(kind_phys), parameter	a0r = 3.07e-3
real(kind_phys), parameter	a0s = 0.0
real(kind_phys), parameter	a1s = 1.5
real(kind_phys), dimension(:), allocatable	b0r
real(kind_phys), dimension(:), allocatable	b0s
real(kind_phys), dimension(:), allocatable	b1s
real(kind_phys), dimension(:), allocatable	c0r
real(kind_phys), dimension(:), allocatable	c0s