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Proceedings Paper

New band model used to calculate infrared absorption of CO2, CO, H2O, and CH4
Author(s): Xia Wang; Weiqi Jin; Rulin Wang
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Paper Abstract

A new band model was established in this paper. Co2 CO, H2O and CH4 are the main infrared absorption gases in atmosphere. The infrared spectral absorption coefficient of the gases can be expressed in a simple function with the new band model, and the expression can be used to calculate directly. In a certain wavelength range, the mean absorptance and transmittance of the gases were calculated with the new band model, the error was in reasonable precision range by compared with experimental data.

Paper Details

Date Published: 25 September 2001
PDF: 6 pages
Proc. SPIE 4548, Multispectral and Hyperspectral Image Acquisition and Processing, (25 September 2001); doi: 10.1117/12.441423
Show Author Affiliations
Xia Wang, Beijing Institute of Technology (China)
Weiqi Jin, Beijing Institute of Technology (China)
Rulin Wang, China Univ. of Mining and Technology (China)


Published in SPIE Proceedings Vol. 4548:
Multispectral and Hyperspectral Image Acquisition and Processing

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