Visual Querying in Geographic Information Systems.
Valéria Gonçalves SoaresAna Carolina SalgadoPublished in: VDB (2002)
Keyphrases
- geographic information systems
- spatio temporal databases
- spatial data
- data modeling
- spatial databases
- gis data
- geographic data
- query language
- spatial relationships
- constraint databases
- database management
- spatiotemporal databases
- database
- data management
- databases
- low level
- geographic information
- road network
- database technology
- data analysis