Spatial Search Techniques for Mobile 3D Queries in Sensor Web Environments.
Junjun YinJames D. CarswellPublished in: ISPRS Int. J. Geo Inf. (2013)
Keyphrases
- sensor web
- search queries
- user queries
- heterogeneous sensor networks
- query processing
- geo spatial
- query language
- sensor networks
- web search engines
- database
- ontology driven
- indexing techniques
- data sources
- spatial data
- efficient processing
- geographic information systems
- range queries
- activity recognition
- web search
- data model
- database systems
- search engine