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Proceedings Paper

Three-dimensional modeling of GIS based on Delaunay tetrahedral tessellations
Author(s): Xiaoyong Chen; Kozo Ikeda; Kazuyoshi Yamakita; Mitsuru Nasu
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Paper Abstract

Based on the constrained Delaunay tetrahedral tessellation (DTT), a hybrid 3-D model of GIS is presented in this paper. Related spatial data analyzing tools, such as logic, geometry, topologic, buffering, overlay, and partially ordered sets, also have been introduced. Finally, some applications using the presented 3-D GIS model for urban planning are also suggested.

Paper Details

Date Published: 17 August 1994
PDF: 8 pages
Proc. SPIE 2357, ISPRS Commission III Symposium: Spatial Information from Digital Photogrammetry and Computer Vision, (17 August 1994); doi: 10.1117/12.182859
Show Author Affiliations
Xiaoyong Chen, Asia Air Survey Co., Ltd (Japan)
Kozo Ikeda, Asia Air Survey Co., Ltd (Japan)
Kazuyoshi Yamakita, Asia Air Survey Co., Ltd (Japan)
Mitsuru Nasu, Asia Air Survey Co., Ltd (Japan)


Published in SPIE Proceedings Vol. 2357:
ISPRS Commission III Symposium: Spatial Information from Digital Photogrammetry and Computer Vision
Heinrich Ebner; Christian Heipke; Konrad Eder, Editor(s)

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