| 基于综合震害指数的玉树地震烈度遥感评估研究 |
| |
| 引用本文： | 王晓青.基于综合震害指数的玉树地震烈度遥感评估研究[J].中国地震研究,2014,28(1):22-33. |
| |
| 作者姓名： | 王晓青 |
| |
| 作者单位： | 中国地震局地震预测研究所，北京 100036 |
| |
| 基金项目： | This project was sponsored by the International Corporation Program of Ministry of Science and Technology，PRC( 2009DFA21610) ． |
| |
| 摘 要： | This paper provides an overview of the ideas and methods of the assessment of seismic intensity based on remote sensing and describes the models used to assess the remote sensing based synthetic seismic damage index and seismic intensity. With the data of damage information extracted from the high-resolution aerial images in the earthquake-stricken areas （Jiegu town, Yushu city, Qinghai） of the 2010 Ms7. 1 Yushu earthquake, and the data obtained through post-earthquake field investigation, the seismic damage degree and seismic intensity have been estimated. The analysis of the results shows that the seismic intensity in Yushu city is estimated as IX through the RS assessment method, which is consistent with the result estimated according to the ground surveys. The results are discussed in the last part of the paper and indicate that the RS techniques are expected to be one of the main methods used to estimate the seismic intensity values in the emergency stage.
|
| 关 键 词： | 地震烈度 震害指数 评估 遥感 玉树 合成 RS技术 地震灾区 |
| 收稿时间： | 1/1/2013 12:00:00 AM |
Study on the Remote SensingAssessment of Seismic Intensity ofthe Yushu Earthquake Based onthe Synthetic Seismic DamageIndex |
| |
| Wang Xiaoqing.Study on the Remote SensingAssessment of Seismic Intensity ofthe Yushu Earthquake Based onthe Synthetic Seismic DamageIndex[J].Earthquake Research in China,2014,28(1):22-33. |
| |
| Authors: | Wang Xiaoqing |
| |
| Institution: | [1]Institute of Earthquake Science, China Earthquake Administration, Beijing 100036, China [2]Department of Geography, University of Maryland, College Park, MD 20742, USA |
| |
| Abstract: | Seismic damage of building Synthetic seismic damage index Seismicintensity Remote sensing assessment |
| |
| Keywords: | Seismic damage of building Synthetic seismic damage index Seismic intensity Remote sensing assessment |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《中国地震研究》浏览原始摘要信息 |
| 点击此处可从《中国地震研究》下载免费的PDF全文 |
