radiation_astronomy.f File Reference

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Modules
module	module_radiation_astronomy
	This module sets up astronomy quantities for solar radiation calculations.

Functions/Subroutines
subroutine, public	module_radiation_astronomy::sol_update
	This subroutine computes solar parameters at forecast time. More...
subroutine	module_radiation_astronomy::solar
	This subroutine computes radius vector, declination and right ascension of sun, and equation of time. More...
subroutine, public	module_radiation_astronomy::coszmn
	This subroutine computes mean cos solar zenith angle over SW calling interval. More...
subroutine	module_radiation_astronomy::prtime
	This subroutine prints out forecast date, time, and astronomy quantities. More...
subroutine, public	module_radiation_astronomy::sol_init
	This subroutine initializes astronomy process, and set up module constants. More...

Variables
character(40), parameter	module_radiation_astronomy::vtagast ='NCEP-Radiation_astronomy v5.2 Jan 2013 '
real(kind=kind_phys), parameter	module_radiation_astronomy::degrad = 180.0/con_pi
real(kind=kind_phys), parameter	module_radiation_astronomy::tpi = 2.0 * con_pi
real(kind=kind_phys), parameter	module_radiation_astronomy::hpi = 0.5 * con_pi
real(kind=kind_phys), parameter	module_radiation_astronomy::f12 = 12.0
real(kind=kind_phys), parameter	module_radiation_astronomy::f3600 = 3600.0
real(kind=kind_phys), parameter	module_radiation_astronomy::czlimt = 0.0001
real(kind=kind_phys), parameter	module_radiation_astronomy::pid12 = (2.0*asin(1.0))/f12
real(kind=kind_phys), public	module_radiation_astronomy::solc0 = con_solr
integer	module_radiation_astronomy::isolflg = 10
character(26)	module_radiation_astronomy::solar_fname = ' '
real(kind=kind_phys)	module_radiation_astronomy::sollag =0.0
real(kind=kind_phys)	module_radiation_astronomy::sindec =0.0
real(kind=kind_phys)	module_radiation_astronomy::cosdec =0.0
real(kind=kind_phys)	module_radiation_astronomy::anginc =0.0
real(kind=kind_phys), dimension(12)	module_radiation_astronomy::smon_sav
integer	module_radiation_astronomy::iyr_sav =0
integer	module_radiation_astronomy::nstp =6