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Common Community Physics Package (CCPP) Scientific Documentation  Version 2.0
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GFS RRTMG Constants Module

This module contains some of the most frequently used math and physics constants for RRTMG. More...

Detailed Description

Modules

module  radcons
 This module contains some of the most frequently used math and physics constants for RRTMG.
 

Constant values

real(kind=kind_phys) radcons::qmin
 lower limit of saturation vapor pressure (=1.0e-10) More...
 
real(kind=kind_phys) radcons::qme5
 lower limit of specific humidity (=1.0e-7) More...
 
real(kind=kind_phys) radcons::qme6
 lower limit of specific humidity (=1.0e-7) More...
 
real(kind=kind_phys) radcons::epsq
 EPSQ=1.0e-12. More...
 
real, parameter radcons::prsmin = 1.0e-6
 lower limit of toa pressure value in mb More...
 
integer radcons::itsfc =0
 control flag for LW surface temperature at air/ground interface (default=0, the value will be set in subroutine radinit) More...
 
integer radcons::month0 =0
 new data input control variables (set/reset in subroutines radinit/radupdate): More...
 
integer radcons::iyear0 =0
 lower limit of saturation vapor pressure (=1.0e-10) More...
 
integer radcons::monthd =0
 lower limit of saturation vapor pressure (=1.0e-10) More...
 
logical radcons::loz1st =.true.
 control flag for the first time of reading climatological ozone data (set/reset in subroutines radinit/radupdate, it is used only if the control parameter ioznflg=0) More...
 
integer, parameter radcons::ltp = 0
 optional extra top layer on top of low ceiling models
LTP=0: no extra top layer More...
 
logical, parameter radcons::lextop = (LTP > 0)
 control flag for extra top layer More...
 
real(kind=kind_phys), parameter radcons::con_24 = 24.0_kind_phys
 lower limit of saturation vapor pressure (=1.0e-10) More...
 
real(kind=kind_phys), parameter radcons::con_hr = 3600.0_kind_phys
 lower limit of saturation vapor pressure (=1.0e-10) More...
 
real(kind=kind_phys), parameter radcons::con_99 = 99.0_kind_phys
 lower limit of saturation vapor pressure (=1.0e-10) More...
 
real(kind=kind_phys), parameter radcons::con_100 = 100.0_kind_phys
 lower limit of saturation vapor pressure (=1.0e-10) More...