Trace gas emissions from biomass burning inferred from aerosol optical depth

被引：28

作者：

Paton-Walsh, C ^{[1
]}

Jones, N

Wilson, S

Meier, A

Deutscher, N

Griffith, D

Mitchell, R

Campbell, S

机构：

[1] Univ Wollongong, Dept Chem, Wollongong, NSW, Australia

[2] Earth Observat Ctr, CSIRO Atmospher Res, Canberra, ACT, Australia

来源：

GEOPHYSICAL RESEARCH LETTERS | 2004年 / 31卷 / 05期

关键词：

D O I：

10.1029/2003GL018973

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

We have observed strong correlations between simultaneous and co-located measurements of aerosol optical depth and column amounts of carbon monoxide, hydrogen cyanide, formaldehyde and ammonia in bushfire smoke plumes over SE Australia during the Austral summers of 2001/2002 and 2002/2003. We show how satellite-derived aerosol optical depth maps may be used in conjunction with these correlations to determine the total amounts of these gases present in a fire-affected region. This provides the basis of a method for estimating total emissions of trace gases from biomass burning episodes using visible radiances measured by satellites.

引用

页码：1 / 5

页数：5

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