1542 search results - page 218 / 309 » Redundancy in Spatial Databases |
129
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SSD
2001
Springer
15 years 6 months ago
2001
Springer
Intervals represent a fundamental data type for temporal, scientific, and spatial databases where time stamps and point data are extended to time spans and range data, respectively...
124
Voted
ADBIS
2000
Springer
15 years 6 months ago
2000
Springer
We consider queries which originate from a mobile unit and whose result depends on the location of the user who initiates the query. Example of such a query is How many people are ...
123
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GIS
2009
ACM
15 years 5 months ago
2009
ACM
Geospatial information (GI) constitutes a significant portion of available data and are a key factor in planning and decision-making in a variety of domains,such as emergency man...
133
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GEOINFO
2003
15 years 3 months ago
2003
Relational index structures, as for instance the Relational Interval Tree, the Relational R-Tree, or the Linear Quadtree, support efficient processing of queries on top of existing...
115
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GIS
2008
ACM
15 years 3 months ago
2008
ACM
Location-based services are increasingly popular and it is a key challenge to efficiently support query processing. We present a novel design to process large numbers of location...