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| 基于遥感与GIS的西藏帕里河滑坡动态监测分析 | |
| 引用本文： | 李加洪,蒋卫国,张松梅,李京.基于遥感与GIS的西藏帕里河滑坡动态监测分析[J].自然灾害学报,2006,15(4):24-27. |
| 作者姓名： | 李加洪 蒋卫国 张松梅 李京 |
| 作者单位： | 1. 中国科学技术部,国家遥感中心,北京,100862 2. 北京师范大学,资源学院,北京,100875 3. 中国科学技术部,国家遥感中心,北京,100862;北京师范大学,资源学院,北京,100875 |
| 基金项目： | 国家高技术研究发展计划(863计划) |
| 摘 要： | 2004年6月下旬以来，中国西藏自治区的帕里河因暴雨导致山体滑坡，致使河道堵塞，最终形成了一个危湖。利用多时相、多平台的卫星遥感数据，确定了帕里河滑坡发生的具体位置，监测了滑坡发生后河道水体的变化情况，快速获取了各时相的积水面积；并结合DEM数据，计算各时相的蓄水量，模拟了各时相的遥感监测三维图像。 |
| 关 键 词： | 滑坡 遥感 西藏 帕里河 |
| 文章编号： | 1004-4574（2006）04-0024-04 |
| 收稿时间： | 2006-02-20 |
| 修稿时间： | 2006-08-02 |
RS and GIS-based landslide monitoring of Pali River in Tibet |
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| LI Jia-hong,JIANG Wei-guo,ZHANG Song-mei,LI Jing.RS and GIS-based landslide monitoring of Pali River in Tibet[J].Journal of Natural Disasters,2006,15(4):24-27. | |
| Authors: | LI Jia-hong JIANG Wei-guo ZHANG Song-mei LI Jing |
| Institution: | 1. National Remote Sensing Center of China, Chinese Ministry of Science and Technology, Beijing 100862, China; 2. College of Resources Science and Technology, Beijing Normal University, Beijing 100875, China |
| Abstract: | A dangerous lake was formed after a landslide blocking the Pali River in Tibet in July, 2004. Using multi-temporal and multi-platform satellite remote sensing data, the authors obtained the position of landslide, the changes of water volume in river course after landslide. The water areas of the lake in different periods were calculated rapidly by using a digital elevation model and 3D images of satellite remote sensing were made in terms of virtual GIS technology. |
| Keywords: | landslide remote sensing Tibet Pali River |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |