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Proceedings Paper

A geospatial collaboration information system for city environment assessment based on adaptive workflow
Author(s): Shanzhen Yi; Yaodi Zhou; Lijun Li; Jianzhong Zhou
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Paper Abstract

City environment assessment based on cyber-infrastructure includes the activities of information exchange, information system collaboration and service integration among multiple departments. The method of adaptive service workflow (ASW) for geospatial collaborative system is proposed. With considering of the service quality and optimization algorithm, the virtual workflow (VW) and optimized selection of service (OSS) model are given for the selection of the best service in distributed computing environment. An application example of city environment assessment for poison gas diffusion is developed with the information collaboration between weather bureau, city construct department and environmental department, and the experiment result of diffusion plume is visualized and overlapped with base map on Web client.

Paper Details

Date Published: 3 November 2008
PDF: 10 pages
Proc. SPIE 7143, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments, 71432N (3 November 2008); doi: 10.1117/12.812626
Show Author Affiliations
Shanzhen Yi, Huazhong Univ. of Science and Technology (China)
Yaodi Zhou, Huazhong Univ. of Science and Technology (China)
Lijun Li, Huazhong Univ. of Science and Technology (China)
Jianzhong Zhou, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 7143:
Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments
Lin Liu; Xia Li; Kai Liu; Xinchang Zhang; Aijun Chen, Editor(s)

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