Re-Assessing Climatic Warming in China since 1900

查看全文 作　　者：Zhongwei [1,2]YAN;Yihui [3]DING;Panmao [4]ZHAI;Lianchun [3]SONG;Lijuan [5]CAO;Zhen [1]LI

机构地区：[1]Key Laboratory of Regional Climate–Environment for Temperate East Asia,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029;[2]University of Chinese Academy of Sciences,Beijing 100049;[3]National Climate Center,China Meteorological Administration,Beijing 100081;[4]Chinese Academy of Meteorological Sciences,China Meteorological Administration,Beijing 100081;[5]National Meteorological Information Center,China Meteorological Administration,Beijing 100081

出　　处：《Journal of Meteorological Research》索引2020年第34卷第2期,共9页

基　　金：Supported by the National Key Technologies Research and Development Program(2017YFE0133600);Chinese Academy of Sciences Pioneering Project(XDA19030402);International Cooperation Project(134111KYSB20160010)。 摘　　要：The regional mean surface air temperature(SAT)in China has risen with a rate of 1.3–1.7℃(100 yr)^-1 since 1900,based on the recently developed homogenized observations.This estimate is larger than those[0.5–0.8℃(100 yr)^-1]adopted in the early National Reports of Climate Change in China.The present paper reviews the studies of the longterm SAT series of China,highlighting the homogenization of station observations as the key progress.The SAT series of China in early studies showed a prominent warm peak in the 1940s,mainly due to inhomogeneous records associated with site-moves of a number of stations from urban to outskirts in the early 1950s,thus leading to underestimates of the centennial warming trend.Parts of China were relatively warm around the 1940s but with differentphase interdecadal variations,while some parts were even relatively cool.This fact is supported by proxy data and could partly be explained by interdecadal changes in large-scale circulation.The effect of urbanization should have a minor contribution to the observed warming in China,although the estimates of such contributions for individual urban stations remain controversial.Further studies relevant to the present topic are discussed. 关键词：global WARMING regional climate variability centennial TREND INTERDECADAL VARIATIONS effect of URBANIZATION

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Re-Assessing Climatic Warming in China since 1900

参考文献(65)

引证文献(16)

耦合文献(1948)

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