Query processing in spatial databases containing obstacles.
Jun ZhangDimitris PapadiasKyriakos MouratidisManli ZhuPublished in: Int. J. Geogr. Inf. Sci. (2005)
Keyphrases
- query processing
- spatial information
- spatial queries
- spatio temporal
- index structure
- spatial distribution
- database systems
- spatial and temporal
- spatial patterns
- efficient processing
- query optimization
- information retrieval
- r tree
- spatial relationships
- multidatabase environment
- pruning methods
- spatial data
- spatial objects
- query execution
- cost model
- database
- user queries
- space time
- data management
- multi dimensional
- keywords
- neural network