980 search results - page 98 / 196 » GIS |
235
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ICDE
1998
IEEE
16 years 6 months ago
1998
IEEE
We advocate a desktop virtual reality (VR) interface to a geographic information system (GIS). The navigational capability to explore large topographic scenes is a powerful metaph...
241
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GIS
2007
ACM
16 years 6 months ago
2007
ACM
Route planners request user input about preferred route characteristics in order to provide the user with the optimal route. Although navigators have a general idea about what con...
258
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GIS
2007
ACM
16 years 6 months ago
2007
ACM
In this paper, we present an original network graph embedding to speed-up distance-range and k-nearest neighbor queries in (weighted) graphs. Our approach implements the paradigm ...
234
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GIS
2007
ACM
16 years 6 months ago
2007
ACM
This research reports on exploring analytical methodologies for spatio-temporal data of pedestrian egress dynamics in a crowded environment. The research objective is to spatially...
234
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GIS
2007
ACM
16 years 6 months ago
2007
ACM
The increasingly popular GPS technology and the growing amount of trajectory data it generates create the need for developing applications that efficiently store and query traject...