Sciweavers

264 search results - page 37 / 53
» Spatial Reasoning for Information Brokering
Sort
View
GIS
2004
ACM
16 years 6 months ago
Spatio-temporal aggregates over raster image data
Spatial, temporal and spatio-temporal aggregates over continuous streams of remotely sensed image data build a fundamental operation in many applications in the environmental scie...
Jie Zhang, Michael Gertz, Demet Aksoy
193
Voted
ICS
1995
Tsinghua U.
15 years 9 months ago
A Data Cache with Multiple Caching Strategies Tuned to Different Types of Locality
Current data cache organizations fail to deliver high performance in scalar processors for many vector applications. There are two main reasons for this loss of performance: the u...
Antonio González, Carlos Aliagas, Mateo Val...
GIS
2008
ACM
16 years 6 months ago
Detecting basic topological changes in sensor networks by local aggregation
Wireless sensor networks (WSNs) can provide real-time information about geospatial environments, and so have the potential to play an important role in the monitoring of geographi...
Jixiang Jiang, Michael F. Worboys
HT
2000
ACM
15 years 10 months ago
Arguments in hypertext: a rhetorical approach
The qualities of non-sequentiality that make hypertext so appealing to writers and readers of informative and literary texts are also those that problematize arguments in the same...
Locke M. Carter
GIS
2004
ACM
16 years 6 months ago
Query processing in a geographic mediation system
Despite various interoperability recommendations, heterogeneity of Geographic Information Systems (GIS) is still an issue. This led to an increasing need for a data integration sy...
François-Marie Colonna, Mehdi Essid, Omar B...