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» Approximation Techniques for Spatial Data
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LCPC
2000
Springer
13 years 11 months ago
Compiling Data Intensive Applications with Spatial Coordinates
Abstract. Processing and analyzing large volumes of data plays an increasingly important role in many domains of scienti c research. We are developing a compiler which processes da...
Renato Ferreira, Gagan Agrawal, Ruoming Jin, Joel ...
GEOS
2005
Springer
14 years 1 months ago
Ontology Matching for Spatial Data Retrieval from Internet Portals
This paper analyses reported difficulties in spatial data retrieval from Internet portals, based on results from an empirical survey. The analysis reveals the problems which cause ...
Hartwig H. Hochmair
VDA
2010
185views Visualization» more  VDA 2010»
13 years 10 months ago
Visualizing multidimensional data through granularity-dependent spatialization
Spatialization is a special kind of visualization that projects multidimensional data into low-dimensional representational spaces by making use of spatial metaphors. Spatializati...
Sofia Kontaxaki, Eleni Tomai, Margarita Kokla, Mar...
GIS
2006
ACM
14 years 8 months ago
Filtering with raster signatures
Efficient evaluation of spatial queries is an important issue in spatial database. Among spatial operations, spatial join is very useful, intersection being the most common predic...
Leonardo Guerreiro Azevedo, Ralf Hartmut Güti...
GIS
2000
ACM
13 years 11 months ago
A high-performance Web-based system design for spatial data accesses
With the increasing use of geographical data in real-world applications, Geographic Information Systems (GISs) have recently emerged as a fruitful area for research. Nowadays, a G...
Shu-Ching Chen, Xinran Wang, Naphtali Rishe, Mark ...