Enabling Spatial Queries in Open Government Data Portals.
Pedro Arthur de Fernandes VasconcelosWensttay de Sousa AlencarVictor Hugo da Silva RibeiroNatarajan Ferreira RodriguesFabio Gomes de AndradePublished in: EGOVIS (2017)
Keyphrases
- spatial queries
- open government data
- spatial databases
- spatial data
- spatial objects
- k nearest neighbor
- efficient processing
- open data
- range queries
- r tree
- query processing
- linked data
- road network
- knn
- geographic information systems
- indexing techniques
- spatial relations
- skyline queries
- data sets
- world wide
- multi dimensional
- query result
- end users
- search engine
- databases