188 search results - page 8 / 38 » Relational Formalism for the Management of Spatial Data |
SIGMOD
2000
ACM
13 years 12 months ago
2000
ACM
Microsoft® TerraServer stores aerial, satellite, and topographic images of the earth in a SQL database available via the Internet. It is the world’s largest online atlas, combi...
SSD
2007
Springer
14 years 1 months ago
2007
Springer
Topological relationships between spatial objects are important for querying, reasoning, and indexing of data within spatial databases. These relationships are qualitative and resp...
ECSCW
1993
13 years 8 months ago
1993
: We present a spatial model of group interaction in virtual environments. The model aims to provide flexible and natural support for managing conversations among large groups gath...
W2GIS
2007
Springer
14 years 1 months ago
2007
Springer
One of the challenges raised by the construction of the semantic Web lies in the analysis and management of complex relationships (thematic, spatial and temporal) connecting severa...
KDD
2007
ACM
14 years 7 months ago
2007
ACM
Commercial datasets are often large, relational, and dynamic. They contain many records of people, places, things, events and their interactions over time. Such datasets are rarel...