Study of Earthquake Disaster Population Risk Based on GIS A Case Study of Wenchuan Earthquake Region

被引:7
|
作者
Liu, Huan [1 ]
Cui, Ximin [1 ]
Yuan, Debao [1 ]
Wang, Zhihui [1 ]
Jin, Jingjing [1 ]
Wang, Mengru [1 ]
机构
[1] CUMT, Jiafeng Wang Coll Geosci & Surveying Engn, Beijing 100083, Peoples R China
关键词
Geographic information system; earthquake disaster; population hazard; population risk;
D O I
10.1016/j.proenv.2011.12.164
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
For the earthquake disaster frequently happened in china, it is necessary to do some research about risk analysis of earthquake. The paper analyzed major factors of earthquake disaster firstly, established earthquake disaster risk assessment model with data of earthquake disaster between 1966 to 2010 and determinated the value of three factors quantitatively. Finally, taking Wenchuan earthquake region as an example, used the spatial analyst function of ArcMap system, analyzed the risk of population in earthquake disaster and created the population risk distribution map with a division of population high risk areas. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of the Intelligent Information Technology Application Research Association.
引用
收藏
页码:1084 / 1091
页数:8
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