Keyphrases
- spatial databases
- spatial data
- r tree
- spatial objects
- spatial database systems
- spatial queries
- range queries
- geographic information systems
- geographical information systems
- spatial join
- algorithms and data structures
- b tree
- road network
- object relational
- spatial relationships
- topological relationships
- decision trees
- semi algebraic
- data quality
- neural network
- databases
- index structure
- three dimensional
- database