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	The Influence of Vegetation Cover on Summer Precipitation in China: a Statistical Analysis of NDVI and Climate Data
	ZHANG Jingyong; DONG Wenjie; FU Congbin; WU Lingyun
来源期刊	Advances in Atmospheric Sciences
ISSN	0256-1530
出版年	2003
卷号	20 期号:6 页码:1002-1006
英文摘要	This study provides new evidence for the feedback effects of vegetation cover on summer precipitation in different regions of China by calculating immediate (same season), and one-and two-season lagged correlations between the normalized difference vegetation index (NDVI) and summer precipitation. The results show that the correlation coefficients between NDVI in spring and the previous winter and precipitation in summer are positive in most regions of China, and they show significant difference between regions. The stronger one-and two-season lagged correlations occur in the eastern arid/semi-arid region, Central China,and Southwest China out of the eight climatic regions of China, and this implies that vegetation cover change has more sensitive feedback effects on summer precipitation in the three regions. The three regions are defined as sensitive regions. Spatial analyses of correlations between spring NDVI averaged over each sensitive region and summer precipitation of 160 stations suggest that the vegetation cover strongly affects summer precipitation not only over the sensitive region itself but also over other regions, especially the downstream region.
英文关键词	influence vegetation cover summer precipitation
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Meteorology & Atmospheric Sciences
CSCD记录号	CSCD:1575856
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/334855
作者单位	ZHANG Jingyong, Global Change System for Analysis, Research and Training, Regional Center for Temperate East Asia,Institute of Atmospheric Physics, Chinese Academy of Sciences, BeiJing 100029, China.; FU Congbin, Global Change System for Analysis, Research and Training, Regional Center for Temperate East Asia,Institute of Atmospheric Physics, Chinese Academy of Sciences, BeiJing 100029, China.; WU Lingyun, Global Change System for Analysis, Research and Training, Regional Center for Temperate East Asia,Institute of Atmospheric Physics, Chinese Academy of Sciences, BeiJing 100029, China.; DONG Wenjie, National Climate Center, BeiJing 100081, China.
推荐引用方式 GB/T 7714	ZHANG Jingyong,DONG Wenjie,FU Congbin,et al. The Influence of Vegetation Cover on Summer Precipitation in China: a Statistical Analysis of NDVI and Climate Data[J],2003,20(6):1002-1006.
APA	ZHANG Jingyong,DONG Wenjie,FU Congbin,&WU Lingyun.(2003).The Influence of Vegetation Cover on Summer Precipitation in China: a Statistical Analysis of NDVI and Climate Data.Advances in Atmospheric Sciences,20(6),1002-1006.
MLA	ZHANG Jingyong,et al."The Influence of Vegetation Cover on Summer Precipitation in China: a Statistical Analysis of NDVI and Climate Data".Advances in Atmospheric Sciences 20.6(2003):1002-1006.