Evaluating structural and topological consistency of complex regions with broad boundaries in multi-resolution spatial databases.
Shihong DuQimin QinQiao WangHaijian MaPublished in: Inf. Sci. (2008)
Keyphrases
- spatial databases
- topological relationships
- multiresolution
- spatial objects
- spatial data
- topological relations
- spatial relationships
- spatial database systems
- cardinal directions
- spatial queries
- real world
- r tree
- consistency checking
- machine learning
- spatial data mining
- geographical information systems
- geographic information systems
- range queries
- data quality
- algorithms and data structures
- reverse nearest neighbor
- quadtree
- spatial join
- path consistency
- road network
- region boundaries
- dimensionality reduction
- input image
- computer vision
- semi algebraic