Three-dimensional modeling of GIS based on Delaunay tetrahedral tessellations

Xiaoyong Chen; Kozo Ikeda; Kazuyoshi Yamakita; Mitsuru Nasu

doi:10.1117/12.182859

17 August 1994 Three-dimensional modeling of GIS based on Delaunay tetrahedral tessellations

Xiaoyong Chen, Kozo Ikeda, Kazuyoshi Yamakita, Mitsuru Nasu

Proceedings Volume 2357, ISPRS Commission III Symposium: Spatial Information from Digital Photogrammetry and Computer Vision; (1994) https://doi.org/10.1117/12.182859
Event: Spatial Information from Digital Photogrammetry and Computer Vision: ISPRS Commission III Symposium, 1994, Munich, Germany

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.

Citation Download Citation

Xiaoyong Chen, Kozo Ikeda, Kazuyoshi Yamakita, and Mitsuru Nasu "Three-dimensional modeling of GIS based on Delaunay tetrahedral tessellations", Proc. SPIE 2357, ISPRS Commission III Symposium: Spatial Information from Digital Photogrammetry and Computer Vision, (17 August 1994); https://doi.org/10.1117/12.182859

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