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125
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SAC
2010
ACM
15 years 10 months ago
2010
ACM
This paper studies the use of highly dynamic networks as infrastructures for persistent storage of data that offer services at specific geographical zones in a decentralized and...
131
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GIR
2007
ACM
15 years 7 months ago
2007
ACM
The visualization of geo-referenced information on a map has become an essential method to help the users to get the intended information. The adaptation of visualization techniqu...
142
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RSKT
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. A fundamental data modeling problem in geographical information systems and spatial database systems refers to an appropriate treatment of the vagueness or indeterminacy ...
103
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FOIS
2008
15 years 5 months ago
2008
Many geographic terms, such as "river" and "lake", are vague, with no clear boundaries of application. In particular, the spatial extent of such features is oft...