Speed-dependent Voigt profile for water vapor in infrared remote sensing applications

被引：132

作者：

Boone, Chris D. ^{[1
]}

Walker, Kaley A.

Bernath, Peter F.

机构：

[1] Univ Waterloo, Dept Chem, Waterloo, ON N2L 3G1, Canada

[2] Univ Toronto, Dept Phys, Toronto, ON M5S 1A7, Canada

[3] Univ York, Dept Chem, York YO10 5DD, N Yorkshire, England

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2007年 / 105卷 / 03期

基金：

加拿大自然科学与工程研究理事会;

关键词：

water; line shape; speed-dependent Voigt; remote sensing;

D O I：

10.1016/j.jqsrt.2006.11.015

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The Voigt profile does not provide a sufficiently accurate representation of the line shape for air-broadened H2O vapor over a significant range of conditions commonly encountered in atmospheric remote sensing. A speed-dependent Voigt profile yields much improved residuals in the analysis of water from infrared measurements collected by the atmospheric chemistry experiment (ACE), a satellite mission for remote sensing of the Earth's atmosphere. An analytical expression is presented for the rapid calculation of the speed-dependent Voigt profile. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：525 / 532

页数：8

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