An automatic procedure for early disaster change mapping based on optical remote sensing

	An automatic procedure for early disaster change mapping based on optical remote sensing
	Ma, Yong 1; Chen, Fu 1; Liu, Jianbo 1; He, Yang 1; Duan, Jianbo 1; Li, Xinpeng 1
刊名	Remote Sensing
	2016
卷号	8 期号:4
关键词	DETECTION ALGORITHM MODIS VALIDATION SENSORS IMAGERY SEVIRI MSG
通讯作者	Chen, Fu (chenfu@radi.ac.cn)
英文摘要	Disaster change mapping, which can provide accurate and timely changed information (e.g., damaged buildings, accessibility of road and the shelter sites) for decision makers to guide and support a plan for coordinating emergency rescue, is critical for early disaster rescue. In this paper, we focus on optical remote sensing data to propose an automatic procedure to reduce the impacts of optical data limitations and provide the emergency information in the early phases of a disaster. The procedure utilizes a series of new methods, such as an Optimizable Variational Model (OptVM) for image fusion and a scale-invariant feature transform (SIFT) constraint optical flow method (SIFT-OFM) for image registration, to produce product maps including cloudless backdrop maps and change-detection maps for catastrophic event regions, helping people to be aware of the whole scope of the disaster and assess the distribution and magnitude of damage. These product maps have a rather high accuracy as they are based on high precision preprocessing results in spectral consistency and geometric, which compared with traditional fused and registration methods by visual qualitative or quantitative analysis. The procedure is fully automated without any manual intervention to save response time. It also can be applied to many situations. © 2016 by the authors.
学科主题	Remote Sensing
类目[WOS]	Remote Sensing
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:20162302478814
内容类型	期刊论文
源URL	[http://ir.radi.ac.cn/handle/183411/39210]
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. Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 2.100094, China 3. University of Chinese Academy of Sciences, Beijing 4.100049, China
推荐引用方式 GB/T 7714	Ma, Yong,Chen, Fu,Liu, Jianbo,et al. An automatic procedure for early disaster change mapping based on optical remote sensing[J]. Remote Sensing,2016,8(4).
APA	Ma, Yong,Chen, Fu,Liu, Jianbo,He, Yang,Duan, Jianbo,&Li, Xinpeng.(2016).An automatic procedure for early disaster change mapping based on optical remote sensing.Remote Sensing,8(4).
MLA	Ma, Yong,et al."An automatic procedure for early disaster change mapping based on optical remote sensing".Remote Sensing 8.4(2016).