A formal model for the discrete representation of spatial objects.
Francesca CoppaEnrico NardelliMaurizio TalamoPublished in: SAC (1997)
Keyphrases
- formal model
- spatial objects
- topological relationships
- spatial relations
- predicate calculus
- spatial databases
- spatial data
- spatial clustering
- spatial relationships
- quadtree
- spatial queries
- databases
- spatial database systems
- machine learning
- spatial outliers
- spatial features
- r tree
- security properties
- indexing techniques
- topological relations
- security patterns
- multi dimensional
- feature vectors