1180 search results - page 183 / 236 » A Logical Data Model for Integrated Geographical Databases |
140
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GIS
2010
ACM
15 years 2 months ago
2010
ACM
Object representation and reasoning in vector based geographic information systems (GIS) is based on Euclidean geometry. Euclidean geometry is built upon Euclid's first postu...
158
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MATES
2005
Springer
15 years 9 months ago
2005
Springer
Independent from specific application domains, similar requirements can be identified regarding information needs during daily work. For coping with generality on the one hand an...
164
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APCCM
2006
15 years 5 months ago
2006
The integration of data from different sources often leads to the adoption of schemata that entail a loss of information in respect of one or more of the data sets being combined....
163
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PR
2007
15 years 3 months ago
2007
In this work, we are interested in technologies that will allow users to actively browse and navigate large image databases and to retrieve images through interactive fast browsin...
156
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ICDT
2010
ACM
15 years 8 months ago
2010
ACM
Schema mapping composition is a fundamental operation in schema management and data exchange. The mapping composition problem has been extensively studied for a number of mapping ...