Abstract Topological Data Structure for 3D Spatial Objects.
Uznir UjangFrancesc Anton CastroSuhaibah AzriPublished in: ISPRS Int. J. Geo Inf. (2019)
Keyphrases
- spatial objects
- data structure
- r tree
- quadtree
- spatial databases
- topological relationships
- spatial data
- index structure
- spatial queries
- spatial clustering
- spatial relations
- topological relations
- indexing techniques
- range queries
- tree structure
- spatial features
- spatial relationships
- query processing
- spatial distance
- spatial database systems
- similarity search
- itemsets
- multi dimensional
- multiresolution
- cardinal directions
- b tree
- spatial index
- data sets
- main memory
- image data
- feature extraction
- geographical information systems
- object recognition