Spatial data query based on natural language spatial relations.
Shihong DuQiming QinDezhi ChenLin WangPublished in: IGARSS (2005)
Keyphrases
- spatial data
- spatial relations
- spatial queries
- spatial objects
- natural language
- spatial index
- spatial databases
- spatial relationships
- spatial reasoning
- egg yolk
- topological relations
- r tree
- spatial data mining
- spatial clustering
- range queries
- geographic information systems
- spatial information
- query processing
- geographical information systems
- closely related
- efficient processing
- geospatial data
- topological relationships
- spatial features
- cardinal directions
- knn
- indexing techniques
- data analysis
- machine learning