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| Response of evapotranspiration and water availability to the changing climate in Northern Eurasia | |
| Liu, Yaling; Zhuang, Qianlai1; Pan, Zhihua2; Miralles, Diego G.; Tchebakova, Nadja5; Kicklighter, David6; Chen, Jiquan7; Sirin, Andrey8; He, Yujie; Zhou, Guangsheng9; Melillo, Jerry6 | |
| 2014 | |
| 发表期刊 | CLIMATIC CHANGE
 |
| ISSN | 0165-0009 |
| 卷号 | 126期号:3-4页码:413-427 |
| 摘要 | Northern Eurasian ecosystems play an important role in the global climate system. Northern Eurasia (NE) has experienced dramatic climate changes during the last half of the 20th century and to present. To date, how evapotranspiration (ET) and water availability (P-ET, P: precipitation) had changed in response to the climatic change in this region has not been well evaluated. This study uses an improved version of the Terrestrial Ecosystem Model (TEM) that explicitly considers ET from uplands, wetlands, water bodies and snow cover to examine temporal and spatial variations in ET, water availability and river discharge in NE for the period 1948-2009. The average ET over NE increased during the study period at a rate of 0.13 mm year(-1) year(-1). Over this time, water availability augmented in the western part of the region, but decreased in the eastern part. The consideration of snow sublimation substantially improved the ET estimates and highlighted the importance of snow in the hydrometeorology of NE. We also find that the modified TEM estimates of water availability in NE watersheds are in good agreement with corresponding measurements of historical river discharge before 1970. However, a systematic underestimation of river discharge occurs after 1970 indicates that other water sources or dynamics not considered by the model (e.g., melting glaciers, permafrost thawing and fires) may also be important for the hydrology of the region. |
| 学科领域 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
| DOI | 10.1007/s10584-014-1234-9 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | MONGOLIAN PLATEAU ; LAND-SURFACE ; EVAPORATION ; PRECIPITATION ; BALANCE ; TREND ; VARIABILITY ; SATELLITE ; PRODUCTS ; SEAS |
| WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
| WOS记录号 | WOS:000342428000010 |
| 出版者 | SPRINGER |
| 文献子类 | Article |
| 出版地 | DORDRECHT |
| EISSN | 1573-1480 |
| 资助机构 | NASA Land Use and Land Cover Change program [NASA-NNX09AI26G, NN-H-04-Z-YS-005-N, NNX09AM55G] ; Department of Energy [DE-FG02-08ER64599] ; National Science Foundation [NSF-1028291, NSF- 0919331] ; NSF Carbon and Water in the Earth Program [NSF-0630319] ; Dynamics of Coupled Natural and Human Systems (CNH) Program of the NSF [1313761] ; European Space Agency WACMOS-ET project [4000106711/12/I-NB] ; Directorate For Geosciences [1523628] Funding Source: National Science Foundation |
| 作者邮箱 | liu516@purdue.edu |
| 作品OA属性 | Green Submitted |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/27206 |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Purdue Univ, Dept Earth Atmospher & Planetary Sci, W Lafayette, IN 47907 USA 2.Purdue Univ, Dept Agron, W Lafayette, IN 47907 USA 3.China Agr Univ, Coll Resources & Environm Sci, Beijing 100094, Peoples R China 4.Miralles, Diego G.] Univ Ghent, Lab Hydrol & Water Management, B-9000 Ghent, Belgium 5.Miralles, Diego G.] Univ Bristol, Sch Geog Sci, Bristol, Avon, England 6.Russian Acad Sci, Siberian Branch, VN Sukachev Inst Forest, Krasnoyarsk, Russia 7.Marine Biol Lab, Ctr Ecosyst, Woods Hole, MA 02543 USA 8.Michigan State Univ, CGCEO Geog, E Lansing, MI 48824 USA 9.Acad Sci, Lab Peatland Forestry & Ameliorat, Inst Forest Sci, Uspenskoye, Moscow Oblast, Russia 10.Chinese Acad Sci, Inst Bot, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Yaling,Zhuang, Qianlai,Pan, Zhihua,et al. Response of evapotranspiration and water availability to the changing climate in Northern Eurasia[J]. CLIMATIC CHANGE,2014,126(3-4):413-427. |
| APA | Liu, Yaling.,Zhuang, Qianlai.,Pan, Zhihua.,Miralles, Diego G..,Tchebakova, Nadja.,...&Melillo, Jerry.(2014).Response of evapotranspiration and water availability to the changing climate in Northern Eurasia.CLIMATIC CHANGE,126(3-4),413-427. |
| MLA | Liu, Yaling,et al."Response of evapotranspiration and water availability to the changing climate in Northern Eurasia".CLIMATIC CHANGE 126.3-4(2014):413-427. |
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