25937 search results - page 104 / 5188 » Geographic Information Systems |
142
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IWMMDBMS
1996
15 years 5 months ago
1996
The maintenance of large raster images under spatial operations is still a major performance bottleneck. For reasons of storage space, images in a collection, such as satellite pi...
154
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GISCIENCE
2008
Springer
15 years 5 months ago
2008
Springer
A trajectory is the time-stamped path of a moving entity through space. Given a set of trajectories, this paper proposes new conceptual definitions for a spatio-temporal pattern n...
103
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IPL
2007
15 years 4 months ago
2007
A detailed CPU execution-time analysis and implementation are given for a bulk loading algorithm to construct R-trees due to García et al. [Y.J. García, M.A. López, S.T. Leuten...
121
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GIS
2000
ACM
15 years 3 months ago
2000
ACM
Recommendationsfor implementationand evaluation of Geographical Information Systems (GIS) can bene t from a broader theoretical foundation to support investigation, understanding a...
123
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VLUDS
2010
14 years 10 months ago
2010
Urban planners are dealing with problems of urban sprawl and CO2 emissions. The multidimensional character of these phenomena requires new analysis and visualization tools that ar...