A Strategy for Optimizing a Multi-site Query in a Distributed Spatial Database.
Saad ZaamoutWendy OsbornPublished in: W2GIS (2013)
Keyphrases
- spatial databases
- multi site
- spatial queries
- range queries
- geographically distributed
- spatial index
- remote sites
- spatial data
- query processing
- r tree
- distributed systems
- communication cost
- spatial objects
- response time
- efficient processing
- multi dimensional
- database
- index structure
- b tree
- data quality
- peer to peer
- data structure
- distributed environment
- distributed computing
- geographical information systems
- indexing techniques
- wide area network
- central server
- road network
- data sources