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Proceedings Paper

Research on scene organization of process simulation in port 3D GIS
Author(s): Jing Ding; Wenping Jiang
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Paper Abstract

At present, the application of three-dimensional GIS becomes more and more widespread gradually, but due to the defect of representing time, four-dimensional GIS based on spatial-temporal expression is facilitated to emerge and progress. Combined with developing the 3D dynamic demonstration of Tianjin center fishing port, this paper researches the mass data and animated simulation of building process and provides an approach that the data is dealt with in the way just as 2D map does such as classification and partition to get clarified data. At the same time, a scene integration method is proposed by dividing a large-scale 3D scene to several sub-scenes with a number of levels and various covering areas. And through editing and synthesizing the commentary, time axis and flight routes, the dynamic simulation and automatic demonstration are achieved. Based on the study above, a system of simulating and illustrating the port building process is designed and implemented.

Paper Details

Date Published: 14 October 2009
PDF: 6 pages
Proc. SPIE 7492, International Symposium on Spatial Analysis, Spatial-Temporal Data Modeling, and Data Mining, 74920Q (14 October 2009); doi: 10.1117/12.839411
Show Author Affiliations
Jing Ding, Wuhan Univ. (China)
Wenping Jiang, Wuhan Univ. (China)

Published in SPIE Proceedings Vol. 7492:
International Symposium on Spatial Analysis, Spatial-Temporal Data Modeling, and Data Mining
Yaolin Liu; Xinming Tang, Editor(s)

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