| 四川汶川“5.12”地震滑坡堰塞湖遥感监测分析 |
| |
| 引用本文： | 潘世兵,李小涛,宋小宁.四川汶川“5.12”地震滑坡堰塞湖遥感监测分析[J].地球信息科学,2009,11(3):299-304. |
| |
| 作者姓名： | 潘世兵 李小涛 宋小宁 |
| |
| 作者单位： | 1. 中国水利水电科学研究院遥感中心, 北京 100048;
2. 中国科学院研究生院资源环境学院, 北京 100049 |
| |
| 基金项目： | 地理空间信息工程国家测绘局重点实验室经费资助项目 |
| |
| 摘 要： | 运用可见光、雷达和航片等不同空间分辨率的多源遥感数据,对四川汶川"5.12"地震灾区因地震诱发形成的大型堰塞湖进行了遥感监测,对堰塞湖发生的地点、数量以及空间分布规律进行了讨论。重点对唐家山堰塞湖进行了动态监测,提取了其堰塞湖回水长度、水面面积与水量等信息,并对这一结果进行了详细分析,为地震滑坡堰塞湖科学处置与减灾决策提供了科学依据。
|
| 关 键 词： | 汶川地震 滑坡堰塞湖 遥感监测 |
| 收稿时间： | 2008-12-15; |
Using Remote Sensing Data to Monitor Landslide-dammed Lakes Caused by Wenchuan Earthquake |
| |
| PAN Shibing,LI Xiaotao,SONG Xiaoning.Using Remote Sensing Data to Monitor Landslide-dammed Lakes Caused by Wenchuan Earthquake[J].Geo-information Science,2009,11(3):299-304. |
| |
| Authors: | PAN Shibing LI Xiaotao SONG Xiaoning |
| |
| Institution: | 1. Remote Sensing Center,China Institute of Water Resources and Hydropower Research,Beijing 100048,China;
2. Graduate University of Chinese Academy of Sciences,Beijing 100049,China |
| |
| Abstract: | There happened a scale of 8 on the Richter calculations earthquake in Wenchuan County,Sichuan Province on May 12th of 2008.It caused a lot of landslides in Beichuan County and many landslide-dammed lakes had been formed,some of the lakes are at very urgent risk of dam breaking and would threaten downstream people.Results of an investigation on landslide-dammed lakes are analyzed after Wenchuan earthquake using various types of remote sensing data including aerial,visual,and SAR satellite data.This paper dis... |
| |
| Keywords: | Wenchuan earthquake landslide-dammed lakes remote sensing monitoring |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《地球信息科学》浏览原始摘要信息 |
| 点击此处可从《地球信息科学》下载免费的PDF全文 |
|
