This module contains some of the most frequently used math and physics constants for RRTMG.
Variables | |
| character(40), parameter | vtagrad ='NCEP-Radiation_driver v5.2 Jan 2013 ' |
Constant values | |
| real(kind=kind_phys) | qmin |
| lower limit of saturation vapor pressure (=1.0e-10) | |
| real(kind=kind_phys) | qme5 |
| lower limit of specific humidity (=1.0e-7) | |
| real(kind=kind_phys) | qme6 |
| lower limit of specific humidity (=1.0e-7) | |
| real(kind=kind_phys) | epsq |
| EPSQ=1.0e-12. | |
| real, parameter | prsmin = 1.0e-6 |
| lower limit of toa pressure value in mb | |
| integer | itsfc =0 |
| control flag for LW surface temperature at air/ground interface (default=0, the value will be set in subroutine radinit) | |
| integer | month0 =0 |
| new data input control variables (set/reset in subroutines radinit/radupdate): | |
| integer | iyear0 =0 |
| lower limit of saturation vapor pressure (=1.0e-10) | |
| integer | monthd =0 |
| lower limit of saturation vapor pressure (=1.0e-10) | |
| logical | 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) | |
| real(kind=kind_phys), parameter | con_24 = 24.0_kind_phys |
| lower limit of saturation vapor pressure (=1.0e-10) | |
| real(kind=kind_phys), parameter | con_hr = 3600.0_kind_phys |
| lower limit of saturation vapor pressure (=1.0e-10) | |
| real(kind=kind_phys), parameter | con_99 = 99.0_kind_phys |
| lower limit of saturation vapor pressure (=1.0e-10) | |
| real(kind=kind_phys), parameter | con_100 = 100.0_kind_phys |
| lower limit of saturation vapor pressure (=1.0e-10) | |