| 2003-2009年中亚地区湖泊水位变化的时空特征 |
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| 引用本文： | 李均力,陈曦,包安明.2003-2009年中亚地区湖泊水位变化的时空特征[J].地理学报,2011,66(9):1219-1229. |
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| 作者姓名： | 李均力 陈曦 包安明 |
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| 作者单位： | 中国科学院新疆生态与地理研究所,乌鲁木齐,830011 |
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| 基金项目： | 国家自然科学基金重点项目(4070633); 中国科学院西部博士资助项目(XBBS200809); 自治区“科技支疆”项目(200891128)~~ |
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| 摘 要： | 利用ICESat/GLAS卫星测高数据产品获取2003-2009年间中亚地区24个典型湖泊的水位信息,分析该地区湖泊水位变化的时间过程和空间特征,并结合流域内气象观测数据和冰川、水坝分布图,分析不同类型湖泊的水位变化对气候变化与人类活动的响应.结果表明,湖泊水位变化与湖泊所在流域的年均降水量的变化呈显著的正相关；冰川融...
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| 关 键 词： | 中亚地区 湖泊 水位变化 时空特征 ICESaVGLAS |
Spatial-temporal Characteristics of Lake Level Changes in Central Asia during 2003-2009 |
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| LI Junli,CHEN Xi,BAO Anming.Spatial-temporal Characteristics of Lake Level Changes in Central Asia during 2003-2009[J].Acta Geographica Sinica,2011,66(9):1219-1229. |
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| Authors: | LI Junli CHEN Xi BAO Anming |
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| Institution: | LI Junli,CHEN Xi,BAO Anming(Xinjiang Institute of Ecology and Geography,CAS,Urumqi 830011,China) |
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| Abstract: | ICESat/GLAS satellite altimetry data is employed to extract lake level information of 24 lakes in central Asia during 2003-2009,and the spatial and temporal characteristics of these level changes are also analyzed with other land features such as drainage basins,glaciers and dam information,so as to discuss the responses of level changes of different types of lakes to climate change and human activities.It is shown that the ICESat/GLAS lake level changes in October correlate with changes of precipitation in... |
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| Keywords: | central Asia lake lake level changes spatial-temporal characteristics ICESat/GLAS |
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