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Article information
2005 , Volume 10, Special issue, p.87-93
Bogdanova Y.V., Rodimova O.B.
One-parameter approximation formulas for the CO2 transmission functions in the 15 mcm region
Algorithm of derivation of one-parameter approximation formulas for radiation fluxes is proposed based on the k-distribution version, which results in the exact relations for the expansion coefficients of the functions under study into series of exponents. The algorithm is illustrated by obtaining formulas of this kind in the case of the CO2 absorption in the spectral region of 720...800 cm-1. The line shape is assumed to be Lorentzian one. Impact of different variants of the contour cutting, different number of the terms in the series of exponents and the accuracy of the line-by-line calculation on the values of radiation fluxes and cooling rates is considered.
[full text] Author(s):
Bogdanova YuliyaV.
PhD.
Position: Junior Research Scientist
Address: 634055, Russia, Tomsk
Phone Office: (3822) 49 02 68
E-mail: wert@academ.tsc.ru
Rodimova OlgaB.
Dr.
Position: Senior Research Scientist
Office: Institute of Atmospheric Optics SB RAS
Address: 634055, Russia, Tomsk, Akademicheskii Ave. 1
Phone Office: (3822) 41 84 71
E-mail: rod@iao.ru
Bibliography link:
Bogdanova Y.V., Rodimova O.B. One-parameter approximation formulas for the CO2 transmission functions in the 15 mcm region // Computational technologies. 2005. V. 10. Special issue. Proceedings of the International Conference and the School of Young Scientists “Computational and informational technologies for environmental sciences” (CITES 2005). Tomsk, 13-23 March 2005. Part 1. P. 87-93
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