GFS Operational Physics Documentation  Revision: 81451

This module sets up absorption coefficients for band 08: 1080-1180 cm-1 (low - h2o; high - o3) More...

Variables

integer, public msa08
 msa08=65
 
minor gas mapping level:
integer, public msb08
 msb08=235
 
integer, public msf08
 msf08=10
 
integer, public mfr08
 mfr08=4
 
integer, public mmc08
 mmc08=19
 
real(kind=kind_phys), dimension(ng08, mfr08), public forref
 the array forref contains the coefficient of the water vapor foreign-continuum (including the energy term). the first index refers to reference temperature (296,260,224,260) and pressure (970,475,219,3 mbar) levels. the second index runs over the g-channel (1 to NG08=8).
 
real(kind=kind_phys), dimension(ng08, msa08), public absa
 the array absa(NG08,65) = ka(NG08,5,13) contains absorption coefs at the NG08=8 g-intervals for a range of pressure levels > ~100mb, temperatures. the first index in the array, jt, which runs from 1 to 5, corresponds to different temperatures. more specifically, jt = 1-5 means that the data are for the corresponding temperature of tref-30, tref-15, tref, tref+15, and tref+30, respectively. the second index, jp, runs from 1 to 13 and refers to the corresponding pressure level in pref (e.g. jp = 1 is for a pressure of 1053.63 mb). the third index, ig, goes from 1 to NG08=8, and tells us which g-interval the absorption coefficients are for.
 
real(kind=kind_phys), dimension(ng08, msb08), public absb
 the array absb(NG08,235) = kb(NG08,5,13:59) contains absorption coefs at the NG08=8 chosen g-values for a range of pressure levels < ~100mb and temperatures. the first index in the array, jt, which runs from 1 to 5, corresponds to different temperatures. more specifically, jt = 1-5 means that the data are for the corresponding temperature of tref-30, tref-15, tref, tref+15, and tref+30, respectively. the second index, jp, runs from 13 to 59 and refers to the jpth reference pressure level (see taumol.f for the value of these pressure levels in mb). the third index, ig, goes from 1 to NG08=8, and tells us which g-interval the absorption coefficients are for.
 
real(kind=kind_phys), dimension(ng08, msf08), public selfref
 the array selfref contains the coefficient of the water vapor self-continuum (including the energy term). the first index refers to temperature in 7.2 degree increments. for instance, jt = 1 refers to a temperature of 245.6, jt = 2 refers to 252.8, etc. the second index runs over the g-channel (1 to NG08=8).
 
real(kind=kind_phys), dimension(ng08), public fracrefa
 planck fraction mapping level : p=473.4280 mb, t = 259.83 k
 
real(kind=kind_phys), dimension(ng08), public fracrefb
 planck fraction mapping level : p=95.5835 mb, t= 215.7 k
 
real(kind=kind_phys), dimension(ng08, mmc08), public ka_mo3
 minor gas mapping level:lower - o3, p = 317.348 mb, t = 240.77 k
 
real(kind=kind_phys), dimension(ng08, mmc08), public ka_mco2
 minor gas mapping level:lower - co2, p = 1053.63 mb, t = 294.2 k
 
real(kind=kind_phys), dimension(ng08, mmc08), public kb_mco2
 minor gas mapping level:upper - co2, p = 35.1632 mb, t = 223.28 k
 
real(kind=kind_phys), dimension(ng08), public cfc12
 minor gas mapping level:lower - cfc12
 
real(kind=kind_phys), dimension(ng08, mmc08), public ka_mn2o
 minor gas mapping level:lower - n2o, p = 706.2720 mb, t= 278.94 k
 
real(kind=kind_phys), dimension(ng08, mmc08), public kb_mn2o
 minor gas mapping level:upper - n2o, p = 8.716e-2 mb, t = 226.03 k
 
real(kind=kind_phys), dimension(ng08), public cfc22adj
 original cfc22 is multiplied by 1.485 to account for the 780-850 cm-1 and 1290-1335 cm-1 bands.
 

Detailed Description

This module sets up absorption coefficients for band 08: 1080-1180 cm-1 (low - h2o; high - o3)