Location-based services and GIS in persp
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Bin Jiang; Xiaobai Yao
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Article
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2006
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Elsevier Science
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English
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This paper examines location-based services (LBS) from a broad perspective involving deWnitions, 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 g