module_radlw_kgb15 Module Reference

This module sets up absorption coefficients for band 15: 2380-2600 cm-1 (low - n2o, co2; high - /) More...

Variables
integer, public	msa15
	MSA15=585.
minor gas mapping level:
integer, public	msf15
	MSF15=10.
integer, public	mfr15
	MFR15=4.
integer, public	maf15
	MAF15=9.
integer, public	mmn15
	MMN15=19.
real(kind=kind_phys), dimension(ng15, msa15), public	absa
	the array absa(NG15,585) = ka(NG15,9,5,13) contains absorption coefs at the NG15=2 g-intervals for a range of pressure levels > ~100mb, temperatures, and ratios of water vapor to co2. the first index in the array, js, runs from 1 to 9, and corresponds to different column amount ratios, as expressed through the binary species parameter eta, defined as eta = gas1/(gas1+(rat)*gas2), where rat is the ratio of the reference mls column amount value of gas1 to that of gas2. the 2nd 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 third index, jp, runs from 1 to 13 and refers to the reference pressure level (e.g. jp = 1 is for a pressure of 1053.63 mb). the fourth index, ig, goes from 1 to NG15=2, and tells us which g-interval the absorption coefficients are for.
real(kind=kind_phys), dimension(ng15, mfr15), 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 NG15=2).
real(kind=kind_phys), dimension(ng15, msf15), 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 NG15=2).
real(kind=kind_phys), dimension(ng15, maf15), public	fracrefa
	planck fraction mapping level : p = 1053. mb, t = 294.2 k
real(kind=kind_phys), dimension(ng15, maf15, mmn15), public	ka_mn2
	the array ka_mxx contains the absorption coefficient for a minor species at the NG15=2 chosen g-values for a reference pressure level below 100~ mb. the first index in the array, js, runs from 1 to 9, and corresponds to different gas column amount ratios, as expressed through the binary species parameter eta, defined as eta = gas1/(gas1 + (rat) * gas2), where rat is the ratio of the reference mls column amount value of gas1 to that of gas2. the second index refers to temperature in 7.2 degree increments. for instance, jt = 1 refers to a temperature of 188.0, jt = 2 refers to 195.2, etc. the third index runs over the g-channel (1 to NG15=2).

Detailed Description

This module sets up absorption coefficients for band 15: 2380-2600 cm-1 (low - n2o, co2; high - /)