1539 search results - page 4 / 308 » Spatial network modeling for databases |
176
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GIS
2003
ACM
16 years 20 days ago
2003
ACM
Moving object databases store and process data for objects that change location frequently. Materialized views maintained over time must be updated to reflect changes due to the m...
198
Voted
GIS
2005
ACM
16 years 20 days ago
2005
ACM
Information about dynamic spatial fields, such as temperature, windspeed, or the concentration of gas pollutant in the air, is important for many environmental applications. At th...
194
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GIS
2007
ACM
16 years 21 days ago
2007
ACM
The development of areas such as remote and airborne sensing, location based services, and geosensor networks enables the collection of large volumes of spatial data. These datase...
183
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GIS
2008
ACM
16 years 21 days ago
2008
ACM
Network data models are widely used to describe the connectivity between spatial features in GIS architectures. Recent applications demand that such models are editable in multius...
73
Voted
SDB
1995
15 years 3 months ago
1995
In this paper we discuss two data models for spatial database systems: the linear data model and the topological data model. Both can be used to model a wide range of applications....