HIGH RESOLUTION REMOTE SENSING CLASSIFICATION OF CORAL REEF SUBSTRATE, BASE ON SVM-TAKEN XISHA ZHAOSHU ISLAND AS AN EXAMPLE

doi:10.1109/IGARSS.2016.7729191

	HIGH RESOLUTION REMOTE SENSING CLASSIFICATION OF CORAL REEF SUBSTRATE, BASE ON SVM-TAKEN XISHA ZHAOSHU ISLAND AS AN EXAMPLE
	Yang Guoqiang 1,2; Ma Yi 2; Ren Guangbo 2; Bao Yuhai 1
	2016
关键词	SVM coral reefs high resolution remote sensing Zhao Shu island
DOI	10.1109/IGARSS.2016.7729191
页码	759-762
英文摘要	Coral resources in global are facing a huge threat under climate change and increasing human activities. In this paper, at first, combined with Support Vector Machine (SVM), WorldView-3 satellite data (October 10, 2014) with high spatial resolution (1.2 m) and eight spectral bands are used to research classification of Zhao Shu island coral reef substrate. Coral reef, coral bleaching, coral sand and seawater are identified. Then training and checking samples are built artificially and label types from in situ data and finished classification result accuracy test. The results show that the total classification accuracy and Kappa coefficient are 95.28% and 0.90 respectively. These results demonstrate that high resolution images can provide more detailed information and are suitable to monitor the health of coral reefs. High resolution remote sensing classification results of coral reef can provide the important information for environment protection.
会议录	2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
会议录出版者	IEEE
会议录出版地	345 E 47TH ST, NEW YORK, NY 10017 USA
语种	英语
资助项目	Basal Research Fund of First Institute of Oceanography, SOA "High resolution monitoring and the evolution characteristics analysis of Chinese coastal lagoon"[2015T03]
WOS研究方向	Engineering ; Geology ; Remote Sensing
WOS记录号	WOS:000388114600187
内容类型	会议论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/27103]
专题	自然资源部第一海洋研究所
通讯作者	Ma Yi
作者单位	1.Inner Mongolia Normal Univ, Coll Geog Sci, Hohhot 010022, Peoples R China 2.SOA, Inst Oceanog 1, Qingdao 266061, Peoples R China
推荐引用方式 GB/T 7714	Yang Guoqiang,Ma Yi,Ren Guangbo,et al. HIGH RESOLUTION REMOTE SENSING CLASSIFICATION OF CORAL REEF SUBSTRATE, BASE ON SVM-TAKEN XISHA ZHAOSHU ISLAND AS AN EXAMPLE[C]. 见:.