| 近30年来安固里淖湖面监测与变化分析 |
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| 引用本文： | 赵玉灵.近30年来安固里淖湖面监测与变化分析[J].地球信息科学,2009,11(3):312-318. |
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| 作者姓名： | 赵玉灵 |
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| 作者单位： | 中国国土资源航空物探遥感中心, 北京 100083 |
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| 摘 要： | 应用MSS、TM、ETM和CBERS-2遥感数据和G IS技术对安固里淖湖,近30年来水体分布变化进行调查与监测,结果是调查区安固里淖湖面积,在30年来变化比较大。1975~2007年间,水域面积逐年萎缩,并在2004年秋干涸;2005年短暂的蓄水后,2006年、2007年又再度干涸;而其上游水库的水域面积在30年间变化不大。综合分析认为,安固里淖湖干涸有三个主要原因:（1）降水量逐年减少和气温逐年增高;（2）安固里淖湖上游过多水库的修建和蓄水;（3）地下水超采。
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| 关 键 词： | 遥感动态监测 GIS 安固里淖湖 |
| 收稿时间： | 2008-12-20; |
Dynamic Monitoring on Water Level of Angulinao Lake and the Causes of Its Drying up |
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| ZHAO Yuling.Dynamic Monitoring on Water Level of Angulinao Lake and the Causes of Its Drying up[J].Geo-information Science,2009,11(3):312-318. |
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| Authors: | ZHAO Yuling |
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| Institution: | China Aero Geophysical Survey and Remote Sensing Center for Land and Resources,Beijing 100083,China |
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| Abstract: | Angulinao Lake is located in Zhangbei County,Hebei Province.It is the largest lake formed by continental rivers in Haihe basin.The lake covered up to 18 000 hm2 when it was the largest.And it was getting completely dry in recent years.Based on MSS\TM\ETM\CBERS-1\CBERS-2 remote sensing data and GIS Technology;this paper studied the evolution of the water level of Angulinao Lake from 1975 to 2007.The results showed that the surface area of Angulinao Lake changed greatly,while the upriver reserviors changed li... |
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| Keywords: | GIS |
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