Techniques of Remote Sensing and GIS for flood monitoring and damage assessment: A case study of Sindh province, Pakistan

被引:153
|
作者
Haq, Mateeul [1 ]
Akhtar, Memon [1 ]
Muhammad, Sher [1 ]
Paras, Siddiqi [1 ]
Rahmatullah, Jillani [1 ]
机构
[1] Pakistan Space & Upper Atmosphere Res Commiss SUP, POB 8402, Karachi 75270, Pakistan
关键词
Remote Sensing & GIS; Flood monitoring; Damage assessment; Temporal resolution;
D O I
10.1016/j.ejrs.2012.07.002
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Remote Sensing has made substantial contribution in flood monitoring and damage assessment that leads the disaster management authorities to contribute significantly. In this paper, techniques for mapping flood extent and assessing flood damages have been developed which can be served as a guideline for Remote Sensing (RS) and Geographical Information System (GIS) operations to improve the efficiency of flood disaster monitoring and management. High temporal resolution played a major role in Remote Sensing data for flood monitoring to encounter the cloud cover. In this regard, MODIS Aqua and Terra images of Sindh province in Pakistan were acquired during the flood events and used as the main input to assess the damages with the help of GIS analysis tools. The information derived was very essential and valuable for immediate response and rehabilitation. (C) 2012 National Authority for Remote Sensing and Space Sciences. Production and hosting by Elsevier B.V. All rights
引用
收藏
页码:135 / 141
页数:7
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