physparam.f File Reference

This file contains module physparam. More...

Variables
-1.1- Control flags for SW radiation
integer, parameter	physparam::iswrate = 2
	SW heating rate unit control flag: =1:k/day; =2:k/second.
integer, parameter	physparam::iswrgas = 1
	SW minor gases effect control flag (CH4 and O2): =0:no; =1:yes. =0: minor gases' effects are not included in calculations =1: minor gases' effects are included in calculations.
integer, save	physparam::iswcliq = 1
	SW optical property for liquid clouds =0:input cld opt depth, ignoring iswcice setting =1:cloud optical property scheme based on Hu and Stamnes(1993) [30] method.
integer, save	physparam::iswcice = 3
	SW optical property for ice clouds (only iswcliq>0) =1:optical property scheme based on Ebert and Curry (1992) [15] method =2:optical property scheme based on Streamer v3.0 [35] method =3:optical property scheme based on Fu's method (1996) [19] method.
integer, parameter	physparam::iswmode = 2
	SW control flag for scattering process approximation =1:two-stream delta-eddington (Joseph et al. 1976 [33]) =2:two-stream PIFM (Zdunkowski et al. 1980 [62]) =3:discrete ordinates (Liou, 1973 [40])
-1.2- Control flags for LW radiation
integer, parameter	physparam::ilwrate = 2
	LW heating rate unit: =1:k/day; =2:k/second.
integer, parameter	physparam::ilwrgas = 1
	LW minor gases effect control flag (CH4,N2O,O2,and some CFCs): =0: minor gases' effects are not included in calculations =1: minor gases' effects are included in calculations.
integer, save	physparam::ilwcliq = 1
	LW optical property scheme for liquid clouds =0:input cloud optical properties directly, not computed within =1:input cwp,rew, use Hu and Stamnes(1993) [30] method.
integer, save	physparam::ilwcice = 3
	LW optical property scheme for ice clouds (only ilwcliq>0) =1:optical property scheme based on Ebert and Curry (1992) [15] method =2:optical property scheme based on Streamer v3 [35] method =3:optical property scheme use Fu's method (1998) [18] method.
-1.3- Control flag for LW aerosol property
logical, parameter	physparam::lalw1bd =.false.
	selects 1 band or multi bands for LW aerosol properties =.true.:aerosol properties calculated in 1 broad LW band =.false.:aerosol properties calculated in all LW bands variable names diff in Opr CFS
-2.1- For module radiation_astronomy
integer, save	physparam::isolar = 0
	solar constant scheme control flag =0:fixed value=1366.0 \(W/m^2\)(old standard) =10:fixed value=1360.8 \(W/m^2\)(new standard) =1:NOAA ABS-scale TSI table (yearly) w 11-yr cycle approx =2:NOAA TIM-scale TSI table (yearly) w 11-yr cycle approx =3:CMIP5 TIM-scale TSI table (yearly) w 11-yr cycle approx =4:CMIP5 TIM-scale TSI table (monthly) w 11-yr cycle approx see ISOL in run scripts: Opr GFS=2; Opr CFS=1
character, save	physparam::solar_file
	external solar constant data table,solarconstant_noaa_a0.txt
-2.2- For module radiation_aerosols
integer, save	physparam::iaermdl = 0
	aerosol model scheme control flag =0:seasonal global distributed OPAC aerosol climatology =1:monthly global distributed GOCART aerosol climatology =2: GOCART prognostic aerosol model Opr GFS=0; Opr CFS=n/a
integer, save	physparam::iaerflg = 0
	aerosol effect control flag 3-digit flag 'abc': a-stratospheric volcanic aerols b-tropospheric aerosols for LW c-tropospheric aerosols for SW =0:aerosol effect is not included; =1:aerosol effect is included Opr GFS/CFS =111; see IAER in run scripts
logical, save	physparam::lalwflg = .true.
	LW aerosols effect control flag =.true.:aerosol effect is included in LW radiation =.false.:aerosol effect is not included in LW radiation.
logical, save	physparam::laswflg = .true.
	SW aerosols effect control flag =.true.:aerosol effect is included in SW radiation =.false.:aerosol effect is not included in SW radiation.
logical, save	physparam::lavoflg = .true.
	stratospheric volcanic aerosol effect flag =.true.:historical events of stratosphere volcanic aerosol effect is included radiation (limited by data availability) =.false.:volcanic aerosol effect is not included in radiation
character, save	physparam::aeros_file
	external aerosols data file: aerosol.dat
-2.3- For module radiation_gases
integer, save	physparam::ico2flg = 0
	co2 data source control flag =0:prescribed value(380 ppmv) =1:yearly global averaged annual mean from observations =2:monthly 15 degree horizontal resolution from observations Opr GFS/CFS=2; see ICO2 in run scripts
integer, save	physparam::ictmflg = 0
	controls external data at initial time and data usage during forecast time =-2:as in 0,but superimpose with seasonal climatology cycle =-1:use user data,no extrapolation in overtime =0:use IC time to select data,no extrapolation in overtime =1:use forecast time to select data,extrapolate when necessary =yyyy0:use yyyy year of data, no extrapolation =yyyy1:use yyyy year of data, extrapolate when necessary Opr GFS/CFS=1; see ICTM in run scripts
integer, save	physparam::ioznflg = 1
	ozone data source control flag =0:use seasonal climatology ozone data >0:use prognostic ozone scheme (also depend on other model control variable at initial time)
character, save	physparam::co2dat_file
	external co2 2d monthly obsv data table: co2historicaldata_2004.txt
character, save	physparam::co2gbl_file
	external co2 global annual mean data tb: co2historicaldata_glob.txt
character, save	physparam::co2usr_file
	external co2 user defined data table: co2userdata.txt
character, save	physparam::co2cyc_file
	external co2 clim monthly cycle data tb: co2monthlycyc.txt
-2.4- For module radiation_clouds
integer, save	physparam::icldflg = 1
	cloud optical property scheme control flag =0:use diagnostic cloud scheme for cloud cover and mean optical properties =1:use prognostic cloud scheme for cloud cover and cloud properties
integer, save	physparam::icmphys = 1
	cloud micorphysics scheme control flag =1:modified Zhao/Carr/Sundqvist scheme (Moorthi, 2001) =2:Ferrier microphysics scheme (Ferrier et al. 2002) =3:as in 1 but with pdf method defined cloud cover
integer, save	physparam::iovrsw = 1
	cloud overlapping control flag for SW =0:use random cloud overlapping method =1:use maximum-random cloud overlapping method Opr GFS/CFS=1; see IOVR_SW in run scripts
integer, save	physparam::iovrlw = 1
	cloud overlapping control flag for LW =0:use random cloud overlapping method =1:use maximum-random cloud overlapping method Opr GFS/CFS=1; see IOVR_LW in run scripts
logical, save	physparam::lcrick =.false.
	eliminating CRICK control flag
logical, save	physparam::lcnorm =.false.
	in-cld condensate control flag
logical, save	physparam::lnoprec =.false.
	precip effect on radiation flag (Ferrier microphysics)
logical, save	physparam::lsashal =.false.
	shallow convetion flag
-2.5- For module radiation_surface
integer, save	physparam::ialbflg = 0
	surface albedo scheme control flag =0:vegetation type based climatological albedo scheme =1:seasonal albedo derived from MODIS measurements
integer, save	physparam::iemsflg = 0
	surface emissivity scheme control flag =0:black-body surface emissivity(=1.0) =1:vegetation type based climatology emissivity(<1.0) Opr GFS/CFS=1; see IEMS in run scripts
character, save	physparam::semis_file
	external sfc emissivity data table: sfc_emissivity_idx.txt
-2.6- general purpose
integer, save	physparam::ivflip = 1
	vertical profile indexing flag
integer, save	physparam::isubcsw = 0
	sub-column cloud approx flag in SW radiation =0:no McICA approximation in SW radiation =1:use McICA with precribed permutation seeds (test mode) =2:use McICA with randomly generated permutation seeds Opr GFS/CFS=2; see ISUBC_SW in run scripts
integer, save	physparam::isubclw = 0
	sub-column cloud approx flag in LW radiation =0:no McICA approximation in LW radiation =1:use McICA with prescribed permutation seeds (test mode) =2:use McICA with randomly generatedo Opr GFS/CFS=2; see ISUBC_LW in run scripts
integer, save	physparam::ipsd0 = 0
	initial permutaion seed for mcica radiation

Detailed Description

This file contains module physparam.

Definition in file physparam.f.

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