Improving retrieval precision of NO

2009, Volume 4, Issue 1

Abstract

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Frontiers of Mechanical Engineering >> 2009, Volume 4, Issue 1 doi: 10.1007/s11465-009-0001-5

Improving retrieval precision of NO

Department of Mechanical Engineering, Sichuan Information Technology College, Guangyuan 628017, China

Available online: 2009-03-05

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Abstract

The NO density error retrieved by the traditional method of differential optical absorption spectroscopy (DOAS) was analyzed. The technique for reducing the error is proposed and used to obtain the NO density of Chengdu through DOAS.

Keywords

absorption structure ; low-frequency structure ; absorption cross-section ; NO₂ density

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