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一种基于多DEM数据特征的面状水体提取方法
Alternative TitleA Surface-water Extraction Method Based on Multiple DEM Data Features
陈雪莲; 胡静涛; 胡河春
Department信息服务与智能控制技术研究室
Source Publication信息与控制
ISSN1002-0411
2014
Volume43Issue:5Pages:630-636
Indexed ByCSCD
CSCD IDCSCD:5281784
Contribution Rank1
Funding Organization国家重大科技专项(2009ZX07528-004); 辽宁省教育厅科学研究一般项目(L2012458); 辽宁省科技厅博士科研启动基金资助项目(L201205118)
Keyword数字高程模型 面状水体提取 启发式搜索
Abstract提出了一种基于多DEM(digital elevation model)数据特征的面状水体提取方法.通过分析面状水体的DEM基本数据特征、面状水体的潜在出水口特征和面状水体的边界特征,分别建立了面状水体DEM基本数据特征模型、面状水体的潜在出水口特征模型和面状水体边界特征模型;在采用多个DEM数据特征逐步筛选并识别面状水体的基础上,结合启发式搜索算法提出了面状水体自动提取方法.实验结果表明,应用本文提出的方法能够有效地提取出湖泊、水库等面状水体信息.
Other AbstractA surface-water extraction method based on multiple DEM data features is presented. DEM basic data feature model of surface-water,the potential feature model of surface-water and the boundary feature model of surface-water are built by analyzing the basic data feature of surface-water,the potential feature of surface-water and the boundary feature of surface-water; and an auto-extraction method of surface-water combined the heuristic search algorithm based on multiple DEM data features which are filtered step by step and the surface-water are identified. As the results,the proposed method can extract surface-water,such as lake and reservoir accurately,is a kind of relatively reasonable extraction method of drainage network.
Language中文
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/15458
Collection信息服务与智能控制技术研究室
Affiliation1.中国科学院沈阳自动化研究所信息服务与智能控制技术研究室
2.中国科学院工业信息技术重点实验室
3.中国科学院大学
4.辽宁省交通高等专科学校信息工程系
Recommended Citation
GB/T 7714
陈雪莲,胡静涛,胡河春. 一种基于多DEM数据特征的面状水体提取方法[J]. 信息与控制,2014,43(5):630-636.
APA 陈雪莲,胡静涛,&胡河春.(2014).一种基于多DEM数据特征的面状水体提取方法.信息与控制,43(5),630-636.
MLA 陈雪莲,et al."一种基于多DEM数据特征的面状水体提取方法".信息与控制 43.5(2014):630-636.
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