200 search results - page 26 / 40 » Database and Representation Issues in Geographic Information... |
155
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GIS
2008
ACM
15 years 10 months ago
2008
ACM
We introduce a parallel approximation of an Over-determined Laplacian Partial Differential Equation solver (ODETLAP) applied to the compression and restoration of terrain data use...
SAC
2002
ACM
14 years 9 months ago
2002
ACM
Many organizations have large quantities of spatial data collected in various application areas, including remote sensing, geographical information systems (GIS), astronomy, compu...
ADBIS
2001
Springer
15 years 2 months ago
2001
Springer
In this paper we address an issue common in the frame of WWW, namely information entities that present di erent facets under di erent contexts (or worlds). Handling such multifacet...
KI
2002
Springer
14 years 9 months ago
2002
Springer
In the previous two decades, a number of qualitative constraint calculi have been developed, which are used to represent and reason about spatial configurations. A common property...
102
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IJCSA
2008
14 years 9 months ago
2008
It is well known that transactional and analytical systems each require different database architecture. In general, the database structure of transactional systems is optimized f...