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Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/799

Title: A proactive approach for mobile GIS
Authors: Shi, Wenzhong
Kwan, Kevin Ka-wai
Shea, Geoffrey Y. K.
Cao, Jiannong
Subjects: Mobile data model
Dynamic database
Location-based service
Mobile GIS
Wireless Web Application
Issue Date: 2003
Publisher: IEEE
Citation: VTC2003-Fall : 2003 IEEE 58th Vehicular Technology Conference : 6–9 October 2003, Orlando, Florida USA, p. 1000-1004.
Abstract: One of the major obstacles for the mobile GIS development is the immature in database design. For this consideration, a new mobile data model based on a mobile view of spatio-temporal and attribute model is proposed. A temporal database is designed in physicality for the implementation on conceptual model. It is a proactive approach continuously updating the related spatio-temporal and attribute data according to the real location of the subscriber and the current time as well. At the end, performance of the dynamic database is evaluated for wireless GIS web application and on-line query. The design of this study increases the availability of GIS to the mobile services from fine-tune the existing database providing the latest accurate information to subscribers in a limited communication bandwidth and to improve the response time.
Rights: © 2003 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
Type: Conference Paper
URI: http://hdl.handle.net/10397/799
ISBN: 0780379543
Appears in Collections:COMP Conference Papers & Presentations
LSGI Conference Papers & Presentations

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