Location-based services and GIS in perspective |
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| Authors: | Bin Jiang Xiaobai Yao |
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| Affiliation: | aDivision of Geomatics, Department of Technology and Built Environment, Gävle GIS Institute, University of Gävle, SE-801 76 Gävle, Sweden;bDepartment of Geography, University of Georgia, Room 204 GG Building, Athens, GA 30605, USA |
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| Abstract: | This paper examines location-based services (LBS) from a broad perspective involving definitions, characteristics, and application prospects. We present an overview of LBS modeling regarding users, locations, contexts and data. The LBS modeling endeavors are cross-examined with a research agenda of geographic information science. Some core research themes are briefly speculated. |
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| Keywords: | LBS GIS User modeling Location modeling Context modeling and data modeling |
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