Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1007/s10584-015-1593-x |
Variability of modeled runoff over China and its links to climate change | |
Li, Mingxing1; Ma, Zhuguo1; Lv, Meixia1 | |
2017-10-01 | |
发表期刊 | CLIMATIC CHANGE |
ISSN | 0165-0009 |
EISSN | 1573-1480 |
出版年 | 2017 |
卷号 | 144期号:3 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | Runoff is a key component of the water cycle over land, with direct impact on regional ecosystems and water resources. This study investigates historical runoff variability and change over China in 1951-2008 using the Community Land Model and in situ observations of atmospheric forcing fields. Model simulations are first evaluated against in situ observations of streamflow for four major rivers, as well as soil moisture and water table depths, before further analysis is conducted. Then, quantile regression is used to analyze runoff variability and its relation to precipitation and temperature. The spatial pattern of monthly climatological runoff over China is characterized by maxima in the humid south and a gradual decrease toward the arid northwest. Runoff increases in the humid south, slightly decreases in the transition zone, and shows nonsignificant trends in the arid northwest. The footprint of decadal variability can be seen from 1951 to 2008. The annual precipitation advances the spatiotemporal variability of runoff despite locally distinct runoff-precipitation responses. The runoff-temperature relationship shows complex spatiotemporal characteristics that depend on the feedback from precipitation. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000412660800005 |
WOS关键词 | YELLOW-RIVER BASIN ; PAST 50 YEARS ; YANGTZE-RIVER ; PRECIPITATION ; SURFACE ; SYSTEM ; TRENDS |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/30080 |
专题 | 气候变化 |
作者单位 | 1.Chinese Acad Sci, Inst Atmospher Phys, RCE TEA, Beijing 100029, Peoples R China; 2.Huayanli 40, Beijing 100029, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Mingxing,Ma, Zhuguo,Lv, Meixia. Variability of modeled runoff over China and its links to climate change[J]. CLIMATIC CHANGE,2017,144(3). |
APA | Li, Mingxing,Ma, Zhuguo,&Lv, Meixia.(2017).Variability of modeled runoff over China and its links to climate change.CLIMATIC CHANGE,144(3). |
MLA | Li, Mingxing,et al."Variability of modeled runoff over China and its links to climate change".CLIMATIC CHANGE 144.3(2017). |
条目包含的文件 | 条目无相关文件。 |
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