Research on Hazard Assessment of Flood Disaster of Kouqian Town Based on RS and GIS

被引：0

作者：

Dong, Shuna ^{[1
]}

Jiang, Liupeng ^{[1
]}

Zhang, Jiquan ^{[1
]}

Tong, Zhijun ^{[1
]}

Liu, Xingpeng ^{[1
]}

机构：

[1] Changchun Normal Univ, Coll Urban & Environm Sci, Changchun 130032, Peoples R China

来源：

INNOVATIVE THEORIES AND METHODS FOR RISK ANALYSIS AND CRISIS RESPONSE | 2012年 / 21卷

关键词：

flood disaster; hazard; RS and GIS technology; Kouqian Town of Yongji county;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Taking the flood disaster of Kouqian Town on July 28th in 2010 as an example, the inundated area was extracted from the remote sensing image during the disaster using RS technology; the depth of flood was calculated by using GIS technology with DEM data in order to assess the hazard of flood disaster in grid scale. The results indicated that the areas with high level of flood hazard were mainly located in Old street, the county hospital area and Lianshan bridge area; the calculation result of flood depth was verified through field investigation in order to prove applicability of the method. This research would provide theoretical bases for disaster management and reduction.

引用

页码：282 / 285

页数：4