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题目：Human influence on hydrological cycle
时间：2009.08.14. 星期五下午14:30
地点：1401会议室
主讲人：张学斌教授，Climate Research Division, Environment Canada
报告人简介：加拿大气候研究中心研究员, Theme Lead for climate change detection and analysis. Member of the WMO CCl/CLIVAR/JCOMM Expert Team on Climate Change Detection and Indices. Adjunct Professor of Department of Math and Statistics, York University, and the Institut national de la recherché scientifque (INRs), University of Quebec. 已在Journal of Climate， water resources Research等重要学术杂志发表50多篇高影响因子论文。包括2007年在Nature上发表的题为”Detection of human influence on twentieth-century precipitation trends 和2008年在Science 发表的题为“Human-induced Arctic moistening”论文
报告简介：The IPCC fourth assessment report stated that “it is likely that there has been significant anthropogenic warming over the past 50 years averaged over each continent except Antarctica”, but the report did not provide significant evidence of human influence on hydrological cycle, an important component of climate system. After the release of the IPCC AR4 report, evidence emerges in several aspects related to hydrological cycle. Anthropogenic influence is now detected in global and high latitude precipitation, in surface humidity, in atmospheric moisture contents, and in regional hydrology regime in northwest United States. This presentation reviews these new findings along with theoretical understanding of how the hydrological cycle responds to anthropogenic warming.
联系人：刘苏峡
电话： 010-64889749
中国科学院陆地水循环及地表过程重点实验室
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