Automated acquisition of geographic information from scanned maps for GIS using frames and semantic networks.
Gerd MaderlechnerHelmut MayerPublished in: ICPR (2) (1994)
Keyphrases
- geographic information
- semantic network
- geographic information systems
- spatial data
- geographic data
- google earth
- semantic net
- geographical information systems
- spreading activation
- geographic location
- metadata
- spatial analysis
- knowledge base
- wordnet
- geographic locations
- google maps
- semantic relations
- knowledge sources
- spatial databases
- web documents
- web pages
- predicate logic
- document images
- moving objects
- information retrieval
- spatial information
- domain specific
- general purpose
- data sources
- natural language
- artificial intelligence