Improving Min/Max Aggregation over Spatial Objects.
Donghui ZhangVassilis J. TsotrasPublished in: ACM-GIS (2001)
Keyphrases
- min max
- spatial objects
- spatial databases
- spatial data
- spatial clustering
- spatial queries
- topological relationships
- spatial relations
- spatial database systems
- spatial relationships
- r tree
- quadtree
- spatial distance
- indexing techniques
- spatial features
- neural network
- spatial information
- moving objects
- closely related
- topological relations
- index structure
- multiscale