Merging Spatial Data Cubes using the GIS Overlay Operator.
Sandro BimonteMichel SchneiderHadj MahboubiFrançois PinetJean-Pierre ChanetPublished in: J. Decis. Syst. (2010)
Keyphrases
- data cube
- geographic information systems
- spatial data
- spatial analysis
- spatial databases
- range sum queries
- spatial data mining
- multi dimensional
- data warehouse
- storage space
- spatial reasoning
- geographical information systems
- multidimensional data
- range queries
- aggregate queries
- main idea consists
- olap systems
- spatial relationships
- online analytical processing
- merging operators
- databases
- multidimensional databases
- data cube construction
- spatial information
- spatio temporal
- data structure
- spatial objects
- spatial relations
- spatial and temporal
- database
- data analysis
- pre computed
- decision support
- olap queries
- approximate query answering
- data mining
- data sets