ISSN：1009-5020 CN：42-1610/P
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Tan Renchun, Yao Lan. Optimized triangulation algorithm in terrain modelingJ. Geo-spatial Information Science, 2007, 10(1): 71-74. DOI: 10.1007/s11806-007-0016-1
Citation: Tan Renchun, Yao Lan. Optimized triangulation algorithm in terrain modelingJ. Geo-spatial Information Science, 2007, 10(1): 71-74. DOI: 10.1007/s11806-007-0016-1
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Optimized triangulation algorithm in terrain modeling

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    • Abstract
  • 3D reconstruction of terrain model based on digital line graphics (DLG) is discussed. An auto-coupling triangles algorithm based on triangle topological relationship is put forward, and the topological data model of complicated terrain is developed. Based on this data model, automatic 3D topological reconstruction of terrain is realized.
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