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	The Effects of Land Cover Change on Regional Climate over the Eastern Part of Northwest China
	Han Zhenyu; Gao Xuejie; Shi Ying; Xu Ying
来源期刊	Atmospheric and Oceanic Science Letters
ISSN	1674-2834
出版年	2015
卷号	8 期号:3 页码:153-159
英文摘要	A regional climate model (RegCM4) is employed to investigate the impacts of land use/cover change (LUCC) on the climate over the eastern part of Northwest China (ENW) in the periods of 2001 and 2011. The results indicated that the LUCC in ENW, which was characterized by desert retreat, reforestation, and farmland expansion, led to significant local changes in surface air temperature (within ~0.3°C) and slight regional changes in precipitation (within ~15%) in summer. In the desert retreat area, the net absorbed shortwave radiation had a greater influence than evaporative cooling, leading to increases in the daily mean and maximum temperature. Besides, the daily mean and maximum temperatures increased in the reforestation area but decreased in the farmland expansion area. As surface albedo showed no significant change in these regions, the temperature increase in the reforestation area can be attributed to a decrease in evaporation, while the opposite effect appears to have been the case in the farmland expansion area.
英文关键词	land use/land cover change climate effect RegCM
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Science & Technology - Other Topics
CSCD记录号	CSCD:5418632
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/335487
作者单位	Han Zhenyu, National Climate Center, China Meteorological Administration, Beijing 100081, China.; Shi Ying, National Climate Center, China Meteorological Administration, Beijing 100081, China.; Xu Ying, National Climate Center, China Meteorological Administration, Beijing 100081, China.; Gao Xuejie, Climate Change Research Center, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China.
推荐引用方式 GB/T 7714	Han Zhenyu,Gao Xuejie,Shi Ying,et al. The Effects of Land Cover Change on Regional Climate over the Eastern Part of Northwest China[J],2015,8(3):153-159.
APA	Han Zhenyu,Gao Xuejie,Shi Ying,&Xu Ying.(2015).The Effects of Land Cover Change on Regional Climate over the Eastern Part of Northwest China.Atmospheric and Oceanic Science Letters,8(3),153-159.
MLA	Han Zhenyu,et al."The Effects of Land Cover Change on Regional Climate over the Eastern Part of Northwest China".Atmospheric and Oceanic Science Letters 8.3(2015):153-159.