Cardinal directions between spatial objects: the pairwise-consistency problem.
Serafino CiceronePaolino Di FelicePublished in: Inf. Sci. (2004)
Keyphrases
- cardinal directions
- spatial objects
- pairwise
- consistency checking
- spatial databases
- spatial data
- spatial queries
- topological relationships
- minimum bounding rectangles
- spatial relationships
- r tree
- spatial relations
- spatial features
- similarity measure
- indexing techniques
- temporal constraints
- query answering
- path consistency
- quadtree
- constraint networks
- image retrieval
- moving objects