A Triangle-Based Logic for Affine-Invariant Querying of Two-Dimensional Spatial Data.
Sofie HaesevoetsPublished in: CDB (2004)
Keyphrases
- spatial data
- affine invariant
- spatio temporal databases
- affine transformation
- spatial databases
- spatial data mining
- three dimensional
- geospatial data
- contour matching
- multiscale
- r tree
- affine invariance
- geographic information systems
- geographical information systems
- data analysis
- spatial objects
- databases
- spatial queries
- multi dimensional
- location based services
- spatial database systems
- geographical information
- geo spatial
- spatial relationships
- query processing
- database
- geographic information
- convex hull
- image processing
- spatial data management
- high dimensional
- spatial analysis
- geographical data
- feature points