418 search results - page 37 / 84 » The Web as a Data Source for Spatial Databases |
130
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DATASCIENCE
2006
15 years 3 months ago
2006
There is clear demand for a global spatial public domain roads data set with improved geographic and temporal coverage, consistent coding of road types, and clear documentation of...
144
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GIS
2010
ACM
15 years 2 months ago
2010
ACM
With the prevalence of GPS-embedded mobile devices, enormous amounts of mobility data are being collected in the form of trajectory - a stream of (x,y,t) points. Such trajectories...
151
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DOLAP
2006
ACM
15 years 7 months ago
2006
ACM
As more and more information is available on the web, it is a problem that many web resources are not accessible, i.e., are not usable for users with special needs. For example, f...
127
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DGO
2003
15 years 5 months ago
2003
This paper describes a Web-based query system for semantically heterogeneous geospatial data. Our goal is to provide DBMS type query capabilities to a proposed statewide land info...
142
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VLDB
2002
ACM
15 years 3 months ago
2002
ACM
For a large-scale data-intensive environment, such as the World-Wide Web or data warehousing, we often make local copies of remote data sources. Due to limited network and computa...