EXPLORATION ON METHOD OF AUTO-CLASSIFICATION FOR MAIN GROUND OBJECTS OF THREE GORGES RESERVOIR AREA

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 成都山地所知识仓储（2009年以前）

	EXPLORATION ON METHOD OF AUTO-CLASSIFICATION FOR MAIN GROUND OBJECTS OF THREE GORGES RESERVOIR AREA
	Bao-lei, Zhang 1,2,3; Meng-qiang, Song 1,3; Wan-cun, Zhou 1,3
刊名	CHINESE GEOGRAPHICAL SCIENCE
	2005-06-01
卷号	15 期号:2 页码:157-161
关键词	automatic extraction ground object identifying functions Three Gorges Reservoir area
ISSN号	1002-0063
合作状况	其它
英文摘要	Taking TM images, SPOT photos and DEM images as the basic information, this paper had not only put forward a kind of manual controlled computer-automatic extraction method, but also completed the task of extracting the main types of ground objects in the Three Gorges Reservoir area under relatively high accuracy, after finishing such preprocessing tasks as correcting the topographical spectrum and synthesizing the data. Taking the specialized image analysis software-eCognition as the platform, the research achieved the goal of classifying through choosing samples, picking out the best wave bands, and producing the identifying functions. At the same time the extraction process partly dispelled the influence of such phenomena as the same thing with different spectrums, different things with the same spectrum, border transitions, etc. The research did certain exploration in the aspect of technological route and method of using automatic extraction of the remote sensing image to obtain the information of land cover for the regions whose ground objects have complicated spectrums.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Environmental Sciences
研究领域[WOS]	Environmental Sciences & Ecology
收录类别	SCI
资助信息	the auspices of the Construction Committee of Three Gorges Reservoir Project (No.SX[2002]00401) and Chinese Academy of Sciences (No. KZCX2-SW-319-01)
语种	英语
WOS记录号	WOS:000206580600009
公开日期	2010-11-24
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/2615]
专题	成都山地灾害与环境研究所_成都山地所知识仓储（2009年以前）
作者单位	1.Chinese Acad Sci, Chengdu Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Minist Water Conservancy & Power, Chengdu 610041, Peoples R China
推荐引用方式 GB/T 7714	Bao-lei, Zhang,Meng-qiang, Song,Wan-cun, Zhou. EXPLORATION ON METHOD OF AUTO-CLASSIFICATION FOR MAIN GROUND OBJECTS OF THREE GORGES RESERVOIR AREA[J]. CHINESE GEOGRAPHICAL SCIENCE,2005,15(2):157-161.
APA	Bao-lei, Zhang,Meng-qiang, Song,&Wan-cun, Zhou.(2005).EXPLORATION ON METHOD OF AUTO-CLASSIFICATION FOR MAIN GROUND OBJECTS OF THREE GORGES RESERVOIR AREA.CHINESE GEOGRAPHICAL SCIENCE,15(2),157-161.
MLA	Bao-lei, Zhang,et al."EXPLORATION ON METHOD OF AUTO-CLASSIFICATION FOR MAIN GROUND OBJECTS OF THREE GORGES RESERVOIR AREA".CHINESE GEOGRAPHICAL SCIENCE 15.2(2005):157-161.