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基于矢量等高线数据提取山脊线山谷线的研究 被引量:13

A Study of Extracting Terrain Feature Lines Based on Vector Contour Data
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摘要 从数字化地形资料中自动提取山脊线和山谷线的技术对于扩充GIS的应用功能具有特别重要的意义。在对现有的山脊线和山谷线自动提取的算法进行分析比较的基础上,提出一种简单实用的自动提取山脊线和山谷线的算法,实验结果表明,用该算法所提取的山脊线和山谷线与实际地形相符合。
出处 《测绘通报》 CSCD 北大核心 2005年第10期54-56,67,共4页 Bulletin of Surveying and Mapping
基金 江苏省高校自然科学研究计划资助项目(SL020013) 徐州师范大学科学基金资助项目(03XLB26)
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  • 1陈向东.利用数字化等高线数据自动生成地性结构线[J].测绘科学,1991,22(Z1):34-52. 被引量:4
  • 2[3]Aumann G,Ebner H,Tang L.Automatic derivation of skeleton lines from digitized contours [J].ISPRS Journal of Photogrammetry and Remote Sensing.1991,46(5):259-268.
  • 3[4]Ebner H,Reinhardt W,Hossler R.Generation management and utilization of high fidelity digital terrain model [A].In:Mt.Arch.Photogrammetry and Remote Sensing[C],Japan Kyoto:1988,Part BII:III/556-Ⅲ/566.
  • 4[5]Chakreyavanich U.Regular grid DEM data compression by zero-cross:the automatic break line detection[R].Research Report 412,Department of Geodetic Science and Surveying,The Ohio State University,Columbus,Ohio,USA,1991.
  • 5[7]Jenson S K,Domingue J O.Extracrting topographic structure from digital elevation data for geographic information system analysis[J].Phtogrammetry Engineering and Remote Sensing,1988,54(11):1593-1600.
  • 6[8]O' Callaghan J F.The extraction of drainage networks from digital elevation data[J].Computer Vision,Graphics,and Image Processing,1984,(28):323-344.
  • 7[9]Qian J Ehrich R W.DNESYS-An Expert system for automatic extraction of drainage,networks from digital elevation model [J].IEEE Transaction on Geoscience and Remote Sensing,1990,28(1):29-45.
  • 8[12]WANG Zhi-zhuo.Principles of Photogrammetry(with remote sensing)[M].Beijing:Publishing House of Surveying and Mapping,1990.
  • 9[13]HUANG Pei-zhi,Lai P C.The detection of significant points and simplification of digital curves[J].Journal of Geographic Information Science,2001,7(2):131-136.
  • 10[14]Khagendra Thapa.Detection of critical point:the first step to automatic line generization[R].Research Report 397,Department of Geodetic Science and Surveying,The Ohio State University,Columbus,USA Ohio,1987.

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