Analyses of the spring dust storm frequency of northern China in relation to antecedent and concurrent wind, precipitation, vegetation, and soil moisture conditions

doi:10.1029/2004JD004615

IEECAS OpenIR > 黄土与第四纪地质国家重点实验室（1985-2004）

	Analyses of the spring dust storm frequency of northern China in relation to antecedent and concurrent wind, precipitation, vegetation, and soil moisture conditions
	Liu, XD; Yin, ZY; Zhang, XY; Yang, XC
	2004-08-28
发表期刊	JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
卷号	109 期号:D16
文章类型	Article
摘要	[1] The relationships between the spring (March-May) dust storm frequency (DSF) of northern China, gridded precipitation based on gauge observations, wind velocity at different geopotential heights, satellite-measured land vegetation index, and grid box soil moisture data during 1982-2001 are examined using correlation analysis and singular value decomposition methods. The results show that the spring DSF time series has strong positive correlations with the upwind wind velocity but strong negative correlations with the antecedent summer (June-August) and annual (June of the prior year to May of the current year) precipitation and soil moisture anomalies, as well as with the spring vegetation condition across a region running northeast-southwest from the northeast China and China-Mongolia border to the Taklimakan Desert. This region has been identified as the major source of dust emission in northern China. The results suggest that the summer rainfall anomaly over an extensive area close to the China-Mongolia border is the primary factor that determines the local soil moisture condition in the summer and then the vegetation condition in the following spring through persistence of the soil moisture, eventually determining the variation pattern of the spring DSF in northern China.
关键词	dust storm frequency wind velocity precipitation NDVI soil moisture China
学科领域	Meteorology & Atmospheric Sciences
DOI	10.1029/2004JD004615
关键词[WOS]	ASIAN DUST ; CLIMATIC CONTROL ; INNER-MONGOLIA ; SOURCE AREA ; DESERT ; MORTALITY ; EMISSION ; DESERTIFICATION ; SPECTROMETER ; CLIMATOLOGY
收录类别	SCI ; SCIE
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000223615800001
出版者	AMER GEOPHYSICAL UNION
引用统计	被引频次：151[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/11885
专题	黄土与第四纪地质国家重点实验室（1985-2004）
推荐引用方式 GB/T 7714	Liu, XD,Yin, ZY,Zhang, XY,et al. Analyses of the spring dust storm frequency of northern China in relation to antecedent and concurrent wind, precipitation, vegetation, and soil moisture conditions[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2004,109(D16).
APA	Liu, XD,Yin, ZY,Zhang, XY,&Yang, XC.(2004).Analyses of the spring dust storm frequency of northern China in relation to antecedent and concurrent wind, precipitation, vegetation, and soil moisture conditions.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,109(D16).
MLA	Liu, XD,et al."Analyses of the spring dust storm frequency of northern China in relation to antecedent and concurrent wind, precipitation, vegetation, and soil moisture conditions".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 109.D16(2004).