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Title: | Development of a hybrid model for three-dimensional GIS | Authors: | Shi, W | Issue Date: | 2000 | Source: | Geo-spatial information science (地球空间信息科学学报), June 2000, v. 3, no. 2, p. 6-12 | Abstract: | This paper presents a hybrid model for three_dimensional Geographical Information Systems which is an integration of surface_ and volume_based models.The Triangulated Irregular Network (TIN) and octree models are integrated in this hybrid model.The TIN model works as a surface_based model which mainly serves for surface presentation and visualization.On the other hand,the octree encoding supports volumetric analysis.The designed data structure brings a major advantage in the three_dimensional selective retrieval.This technique increases the efficiency of three_dimensional data operation. | Keywords: | Hybrid three-dimensional model TIN model Octree model GIS |
Publisher: | Taylor & Francis Asia Pacific (Singapore) | Journal: | Geo-spatial information science (地球空间信息科学学报) | ISSN: | 1009-5020 | EISSN: | 1993-5153 | Rights: | © 2000 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。 © 2000 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research use. |
Appears in Collections: | Journal/Magazine Article |
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Shi_Hybrid_Model_Three-Dimensional.pdf | 256.95 kB | Adobe PDF | View/Open |
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