Integrated detection and analysis of earthquake disaster information using airborne data

	Integrated detection and analysis of earthquake disaster information using airborne data
	Cao, Chunxiang 1; Liu, Di 1; Singh, Ramesh P.1; Zheng, Sheng 1; Tian, Rong 1; Tian, Haijing 1
刊名	Geomatics, Natural Hazards and Risk
	2016
卷号	7 期号:3 页码:1099-1128
关键词	VULNERABILITY EVALUATION EARTHQUAKE CHINA GUANGZHOU PATTERN REGION BASIN
通讯作者	Cao, Chunxiang (caocx@radi.ac.cn)
英文摘要	The primary goal of this paper is to discuss an integrated approach to efficiently obtaining earthquake damage information. We developed a framework to rapidly obtain earthquake damage information using post-earthquake airborne optical images. The framework is a standard process that includes data selection, preprocessing, damage factor identification, damage factor evaluation and the development of an earthquake damage information map. We can obtain damage information on severely affected regions using this framework, which will aid in planning rescue and rehabilitation efforts following disasters. We used the integrated approach to obtain damage information using the Lushan earthquake (magnitude 7.0, 20 April 2013) as a case study. The result were as follows: (1) 644 collapsed buildings and 4599 damaged buildings accounted for 13.90% and 96.24%, respectively, of the total number of buildings in the study area; (2) 334 landslides (total area of 691,674.5 m2) were detected and were found at greater probabilities at elevations of 1400–1500 m and higher slope; (3) no secondary disasters, such as barrier lakes, were detected; (4) 15 damaged sections (total of 306 m) were detected in the lifelines, and road sections that are at a high risk of damage (total of 2.4 km) were identified; and (5) key structures, including Yuxi River Dam and three bridges, were intact. Integrating the earthquake damage factor information generated a comprehensive Lushan earthquake damage information map. The integrated approach was proven to be effective using the Lushan earthquake as a case study and can be applied to assess earthquake damage to facilitate efficient rescue efforts. © 2015 Taylor & Francis.
学科主题	Geology; Meteorology & Atmospheric Sciences; Water Resources
类目[WOS]	Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Water Resources
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:20151700770769
内容类型	期刊论文
源URL	[http://ir.radi.ac.cn/handle/183411/39289]
专题	遥感与数字地球研究所_SCI/EI期刊论文_期刊论文
作者单位	1. State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing and Digital Earth of Chinese Academy of Sciences and Beijing Normal University, Beijing, China 2. Center for Applications of Spatial Information Technologies in Public Health, Beijing, China 3. University of Chinese Academy of Sciences, Beijing, China 4. School of Earth and Environmental Sciences, Schmid College of Science and Technology, Chapman University, Orange 5.CA, United States
推荐引用方式 GB/T 7714	Cao, Chunxiang,Liu, Di,Singh, Ramesh P.,et al. Integrated detection and analysis of earthquake disaster information using airborne data[J]. Geomatics, Natural Hazards and Risk,2016,7(3):1099-1128.
APA	Cao, Chunxiang,Liu, Di,Singh, Ramesh P.,Zheng, Sheng,Tian, Rong,&Tian, Haijing.(2016).Integrated detection and analysis of earthquake disaster information using airborne data.Geomatics, Natural Hazards and Risk,7(3),1099-1128.
MLA	Cao, Chunxiang,et al."Integrated detection and analysis of earthquake disaster information using airborne data".Geomatics, Natural Hazards and Risk 7.3(2016):1099-1128.