The data warehouse and data mining
Communications of the ACM
GeoMiner: a system prototype for spatial data mining
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
Spatial databases with application to GIS
Spatial databases with application to GIS
Object-Based Selective Materialization for Efficient Implementation of Spatial Data Cubes
IEEE Transactions on Knowledge and Data Engineering
Extending Geographic Databases for a Query Language to Support Queries Involving Statistical Data
SSDBM '00 Proceedings of the 12th International Conference on Scientific and Statistical Database Management
Multidimensional data modeling for location-based services
The VLDB Journal — The International Journal on Very Large Data Bases
Representing spatiality in a conceptual multidimensional model
Proceedings of the 12th annual ACM international workshop on Geographic information systems
SOVAT: Spatial OLAP Visualization and Analysis Tool
HICSS '05 Proceedings of the Proceedings of the 38th Annual Hawaii International Conference on System Sciences (HICSS'05) - Track 6 - Volume 06
Towards a spatial multidimensional model
Proceedings of the 8th ACM international workshop on Data warehousing and OLAP
ADVIS'06 Proceedings of the 4th international conference on Advances in Information Systems
Knowledge pre-processing in decision making
ACS'07 Proceedings of the 7th Conference on 7th WSEAS International Conference on Applied Computer Science - Volume 7
HyperSmooth: A System for Interactive Spatial Analysis Via Potential Maps
W2GIS '08 Proceedings of the 8th International Symposium on Web and Wireless Geographical Information Systems
Designing Data Warehouses for Geographic OLAP Querying by Using MDA
ICCSA '09 Proceedings of the International Conference on Computational Science and Its Applications: Part I
Using web-based personalization on spatial data warehouses
Proceedings of the 2010 EDBT/ICDT Workshops
Spatial clustering to uncluttering map visualization in SOLAP
ICCSA'11 Proceedings of the 2011 international conference on Computational science and its applications - Volume Part I
A personalization process for spatial data warehouse development
Decision Support Systems
Hi-index | 0.00 |
Data warehouses and OLAP systems help to interactively analyze huge volumes of data Spatial OLAP refers to the integration of spatial data in multidimensional applications at the physical, logical and conceptual level In order to include spatial information as a result of the decision-making process, we propose to define spatial measures as geographical objects in the multidimensional data model This raises problems regarding aggregation operations and cube navigation in both semantic and implementation aspects This paper presents a GeWOlap, a web based, integrated and extensible GIS-OLAP prototype, able to support geographical measures Our approach is illustrated by its application in a project for the CORILA consortium (Consortium for Coordination of Research Activities concerning the Venice Lagoon System).