The application of residential distribution monitoring based on GF-1 images

被引：0
作者：
Cui, Yan [1 ]
Li, Suju [1 ]
Wu, Wei [1 ]
Huang, He [1 ]
Liu, Ming [1 ]
机构：
[1] Natl Disaster Reduct Ctr China, Remote Sensing Dept, 6 Guangbaidong Rd, Beijing 100124, Peoples R China
来源：
MIPPR 2015: MULTISPECTRAL IMAGE ACQUISITION, PROCESSING, AND ANALYSIS | 2015年 / 9811卷
关键词：
GF-1; images; remote sensing; earthquake; residential distribution monitoring; information extraction;
D O I：
10.1117/12.2205705
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Earthquake is one of the major natural disasters in the world. Since the twentieth century, it caused a large number of casualties and lots of direct economic losses. With the advantage of wide-coverage, high spatial-temporal resolution, remote sensing technology has been used for residential distribution monitoring of different earthquake intensity. In this paper, based on interpretation of GF-1 remote sensing data, Digital Elevation Model (DEM), reference image, earthquake intensity, resident population statistics data, residential distribution analyzing model has been formed which including: GF-1 remote sensing data processing sub-model, residential distribution monitoring sub-model and residential distribution analyzing sub-model. Case analysis in Nie lamu, Ji long, Ding ri in Tebet during Nepal's 8.1 magnitude earthquake shows that: the proposal model has a high precision and could be used in residential distribution monitoring, combined with resident population statistics data, affected population in earthquake intensity influence region can be acquired, quickly assessment the possibly influence degree of earthquake can be qualitative analyzed.
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页数：7
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