17409 search results - page 3355 / 3482 » Oblio: Design and Performance |
187
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GIS
2007
ACM
16 years 23 days ago
2007
ACM
Accurate and efficient integration of geospatial data is an important problem with applications in areas such as emergency response and urban planning. Some of the key challenges ...
220
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GIS
2008
ACM
16 years 23 days ago
2008
ACM
This paper presents an automatic algorithm which reconstructs building models from airborne LiDAR (light detection and ranging) data of urban areas. While our algorithm inherits t...
182
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GIS
2009
ACM
16 years 23 days ago
2009
ACM
Map-matching is the process of aligning a sequence of observed user positions with the road network on a digital map. It is a fundamental pre-processing step for many applications...
189
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GIS
2009
ACM
16 years 23 days ago
2009
ACM
The spatio-textual spreadsheet is a conventional spreadsheet where spatial attribute values are specified textually. Techniques are presented to automatically find the textually-s...
169
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GIS
2004
ACM
16 years 22 days ago
2004
ACM
Recent growth of the geospatial information on the web has made it possible to easily access various maps and orthoimagery. By integrating these maps and imagery, we can create in...