On Querying Geospatial and Georeferenced Metadata Resources in G-Portal.
Zehua LiuEe-Peng LimWee Keong NgDion Hoe-Lian GohPublished in: JCDL (2003)
Keyphrases
- metadata
- learning resources
- databases
- geospatial information
- information resources
- resource discovery
- database
- digital libraries
- geographic information
- semantic interoperability
- dublin core metadata
- geospatial data
- environmental data
- semantic web technologies
- educational resources
- learning objects
- digital resources
- metadata standards
- limited resources
- web portal
- web resources
- query language
- spatial data infrastructures
- web portals
- big data
- multimedia
- efficient retrieval
- heterogeneous data
- search tools
- geo referenced
- digital objects
- knowledge resources
- resource management
- spatial data
- data processing
- uniform access
- data warehouse