Data warehouse and OLAP systems are decision-making solutions. Integration of spatial data into OLAP systems is an important challenge. Indeed, geographic information is always present implicitly or explicitly into data, but generally it is not well handled into the decisional process. Spatial OLAP (SOLAP) systems, which are the integration of OLAP and Geographic Information Systems (GIS), are a promising way. Most of SOLAP solution reduces geographic information to its spatial component, limiting the analysis capabilities of the spatio-multidimensional paradigm. We propose a formal model (GeoCube) and its associated algebra. GeoCube reformulates main SOLAP concepts in order to introduce semantic and spatial aspects of geographic informatio...
Les systèmes d\u27entrepôts de données et OLAP sont de solutions pour l\u27analyse décisionnelle. L\...
Integration of spatial data into multidimensional models leads to the concept of Spatial OLAP (SOLAP...
Multiplication, both in number and variety of databases in recent decades is a potential bottleneck ...
Data warehouse and OLAP systems are decision-making solutions. Integration of spatial data into OLAP...
Les systèmes d entrepôts de données et OLAP sont de solutions pour l analyse décisionnelle. L intégr...
National audienceThe introduction of spatial data into multidimensional models leads to the concept ...
International audienceData warehouses and OLAP systems help to interactively analyze huge volume of ...
International audienceData warehouses and OLAP systems help to interactively analyze huge volume of ...
International audienceData warehouses and OLAP systems help to interactively analyze huge volumes of...
[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]MOTIVEInternational audienceSpatial OLAP (SOLAP) int...
[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]MOTIVE [Departement_IRSTEA]Ecotechnologies [TR1_IRST...
International audienceData warehouses and OLAP systems help to interactively analyze huge volume of ...
It is well known that transactional and analysis systems each require a different database structure...
The emergence of the SOLAP concept supports map visualization for improving data analysis, enhancing...
During the last 30 years, decisions involving conventional data have been supported by traditional d...
Les systèmes d\u27entrepôts de données et OLAP sont de solutions pour l\u27analyse décisionnelle. L\...
Integration of spatial data into multidimensional models leads to the concept of Spatial OLAP (SOLAP...
Multiplication, both in number and variety of databases in recent decades is a potential bottleneck ...
Data warehouse and OLAP systems are decision-making solutions. Integration of spatial data into OLAP...
Les systèmes d entrepôts de données et OLAP sont de solutions pour l analyse décisionnelle. L intégr...
National audienceThe introduction of spatial data into multidimensional models leads to the concept ...
International audienceData warehouses and OLAP systems help to interactively analyze huge volume of ...
International audienceData warehouses and OLAP systems help to interactively analyze huge volume of ...
International audienceData warehouses and OLAP systems help to interactively analyze huge volumes of...
[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]MOTIVEInternational audienceSpatial OLAP (SOLAP) int...
[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]MOTIVE [Departement_IRSTEA]Ecotechnologies [TR1_IRST...
International audienceData warehouses and OLAP systems help to interactively analyze huge volume of ...
It is well known that transactional and analysis systems each require a different database structure...
The emergence of the SOLAP concept supports map visualization for improving data analysis, enhancing...
During the last 30 years, decisions involving conventional data have been supported by traditional d...
Les systèmes d\u27entrepôts de données et OLAP sont de solutions pour l\u27analyse décisionnelle. L\...
Integration of spatial data into multidimensional models leads to the concept of Spatial OLAP (SOLAP...
Multiplication, both in number and variety of databases in recent decades is a potential bottleneck ...