980 search results - page 89 / 196 » GIS |
157
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GIS
2002
ACM
15 years 5 months ago
2002
ACM
Dealing with moving objects necessitates having available complete geographical traces for determining exact or possible locations that objects have had, have or will have. This i...
155
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GIS
2002
ACM
15 years 5 months ago
2002
ACM
The paper describes how the Web can be used as a support for intensive querying and display of large moving objects databases. We present first an architecture for a system which ...
140
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GIS
2002
ACM
15 years 5 months ago
2002
ACM
The cartographic labeling problem is the problem of placing text on a map. This includes the positioning of the labels, and determining the shape in the case of line and area feat...
142
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GIS
2002
ACM
15 years 5 months ago
2002
ACM
A method is presented for generalising cartographic lines using an approach based on determination of their structure. Constrained Delaunay triangulation is used to construct a ske...
139
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GIS
2010
ACM
15 years 4 months ago
2010
ACM
In this paper we address the problem of segmenting a trajectory such that each segment is in some sense homogeneous. We formally define different spatio-temporal criteria under ...