首页 | 本学科首页   官方微博 | 高级检索  
     检索      

人类活动和气候变化对艾比湖湖泊面积的影响
引用本文:周驰,何隆华,杨娜.人类活动和气候变化对艾比湖湖泊面积的影响[J].海洋地质与第四纪地质,2010(2).
作者姓名:周驰  何隆华  杨娜
作者单位:中国科学院南京地理与湖泊研究所;中国科学院研究生院;国网电力科学研究院信息技术研究所;武汉大学水资源和水电工程科学国家重点实验室;
基金项目:中国湖泊水质、水量和生物资源调查项目(2006FY110600)
摘    要:新疆艾比湖地处我国西北干旱区,为典型的内陆封闭性湖泊,由于受内陆极端干旱气候及人类活动的影响,导致湖泊面积显著变化。湖泊面积变化所导致的生态环境恶化已成为制约当地社会经济发展的重要因素。以不同年份的多源遥感数据为数据源,分析了1972—2008年湖泊面积变化情况,并分析了特征年内湖泊面积变化的原因。认为气候要素中降水对湖泊面积影响较大,另外,人类活动引起绿洲变化,而绿洲农业灌溉用水对湖泊面积变化影响较大。同时,还分析了湖泊萎缩引起的湖泊水质恶化以及湖滨植被退化和区域沙漠化等环境效应,结果表明,湖泊面积是流域生态保障的重要指标,可作为反应湖泊流域生态情况的重要指标。由此提出了保护艾比湖生态环境的若干建议。

关 键 词:湖泊面积  生态环境  遥感  GIS  艾比湖  

VARIATIONS IN THE EBINUR LAKE AREA CAUSED BY HUMAN ACTIVITIES AND CLIMATIC CHANGES
ZHOU Chi,,HE Longhua,YANG Na.VARIATIONS IN THE EBINUR LAKE AREA CAUSED BY HUMAN ACTIVITIES AND CLIMATIC CHANGES[J].Marine Geology & Quaternary Geology,2010(2).
Authors:ZHOU Chi      HE Longhua  YANG Na
Institution:1 Nanjing Institute of Geography and Limnology;Chinese Academy of Sciences;Nanjing 210008;China;2 Graduate School of Chinese Academy of Sciences;Beijing 100039;3 Information Technology Research Department of State Grid Electric Power Research Institute;Nanjing 210003;4 State Key Laboratory of Water Resources and Hydropower Engineering Science;Wuhan 430072;China
Abstract:The Ebinur Lake of Xinjiang is a typical closed inland lake located in the arid region of northwestern China.Because of the arid climate and human activity,the lake area changed dramatically in the past decades.Lake area shrinkage caused by the ecological environment deterioration has become important restraining factors for the social development.Based on multi-source remote-sensing data from different years,changes in the lake area and oasis in Xinjiang(1972-2008)are analyzed,and the reasons and impact fa...
Keywords:lake area  ecological environment  remote sensing  GIS  the Ebinur Lake  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号