A Qualitative Approach to Integration in Spatial Databases.
Baher A. El-GeresyAlia I. AbdelmotyPublished in: DEXA (1998)
Keyphrases
- spatial databases
- topological relationships
- spatial data
- spatial objects
- r tree
- geographic information systems
- topological relations
- spatial database systems
- data quality
- spatial queries
- cardinal directions
- geographical information systems
- range queries
- road network
- reverse nearest neighbor
- spatial join
- object relational
- spatial data mining
- file organization
- index structure
- multimedia information systems
- metadata
- neural network