On the Relationship between Global Warming and Dust Storm Variation in China

被引：3

作者：

Lu Aigang ^{[1
,3
]}

Wang Tianming ^{[1
]}

Kang Shichang ^{[2
]}

Pang Deqian ^{[3
]}

机构：

[1] Beijing Normal Univ, Coll Life Sci, Beijing 100875, Peoples R China

[2] Chinese Acad Sci, Inst Tibetan Palteau Res, Beijing 100864, Peoples R China

[3] Weinan Teachers Univ, Dept Enviornm & Life Sci, Weinan, Peoples R China

来源：

2009 INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND INFORMATION APPLICATION TECHNOLOGY, VOL II, PROCEEDINGS | 2009年

基金：

中国国家自然科学基金;

关键词：

global warming; dust storm trend variation; negative correlation; latitudinal thermal gradient; WATER-RESOURCE DEVELOPMENT; CLIMATE-CHANGE; ICE CORES; TEMPERATURE; DEPOSITION; TRANSPORT; GREENLAND; MODELS; ASIA;

D O I：

10.1109/ESIAT.2009.341

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

the unprecedented global warming is resulting in various changes in worldwide environment. The data of occurrence days of dust storms front meteorological observing stations during 1954-2000 and global warming anomaly from the Climatic Research Unit and the Tyndall Center were used in this paper to analyze the relationship between the global temperature series and the dust storm variation in China. By analysis, it was found that their correlation was negatively significant and that the undergoing global warming induced flattening of the latitudinal thermal gradient results in a weakening of the surface wind strength, which was the possible reason for the decline of the dust storm frequency during 1954-2000.

引用

页码：59 / +

页数：2

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