module_radiation_surface Module Reference

This module sets up surface albedo for SW radiation and surface emissivity for LW radiation.

Functions/Subroutines
subroutine, public	sfc_init (me)
	This subroutine is the initialization program for surface radiation related quantities (albedo, emissivity, etc.) More...
subroutine, public	setalb (slmsk, snowf, sncovr, snoalb, zorlf, coszf, tsknf, tairf, hprif, alvsf, alnsf, alvwf, alnwf, facsf, facwf, fice, tisfc, IMAX, albPpert, pertalb, sfcalb )
	This subroutine computes four components of surface albedos (i.e., vis-nir, direct-diffused) according to control flag ialbflg. 1) climatological surface albedo scheme ([10]) 2) MODIS retrieval based scheme from Boston univ. More...
subroutine, public	setemis (xlon, xlat, slmsk, snowf, sncovr, zorlf, tsknf, tairf, hprif, IMAX, sfcemis )
	This subroutine computes surface emissivity for LW radiation. More...

Variables
character(40), parameter	vtagsfc ='NCEP-Radiation_surface v5.1 Nov 2012 '
integer, parameter, public	nf_albd = 4
	number of surface albedo components More...
integer, parameter, public	imxems = 360
	number of longtitude points in global emis-type map More...
integer, parameter, public	jmxems = 180
	number of latitude points in global emis-type map More...
real(kind=kind_phys), parameter	f_zero = 0.0
real(kind=kind_phys), parameter	f_one = 1.0
real(kind=kind_phys), parameter	rad2dg = 180.0 / con_pi
integer, dimension(:,:), allocatable	idxems
	global surface emissivity index array More...
integer	iemslw = 0
	global surface emissivity control flag set up in 'sfc_init' More...