Spatial databases with application to GIS
Spatial databases with application to GIS
Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Totals
Data Mining and Knowledge Discovery
Object-Based Selective Materialization for Efficient Implementation of Spatial Data Cubes
IEEE Transactions on Knowledge and Data Engineering
Pre-aggregation in Spatial Data Warehouses
SSTD '01 Proceedings of the 7th International Symposium on Advances in Spatial and Temporal Databases
Cooperation with geographic databases
Multidimensional databases
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
Historical spatio-temporal aggregation
ACM Transactions on Information Systems (TOIS)
Data Mining: Concepts and Techniques
Data Mining: Concepts and Techniques
An open source and web based framework for geographic and multidimensional processing
Proceedings of the 2006 ACM symposium on Applied computing
Towards a logical multidimensional model for spatial data warehousing and OLAP
DOLAP '06 Proceedings of the 9th ACM international workshop on Data warehousing and OLAP
Piet: a GIS-OLAP implementation
Proceedings of the ACM tenth international workshop on Data warehousing and OLAP
Advanced Data Warehouse Design: From Conventional to Spatial and Temporal Applications (Data-Centric Systems and Applications)
Requirements specification and conceptual modeling for spatial data warehouses
OTM'06 Proceedings of the 2006 international conference on On the Move to Meaningful Internet Systems: AWeSOMe, CAMS, COMINF, IS, KSinBIT, MIOS-CIAO, MONET - Volume Part II
ADVIS'06 Proceedings of the 4th international conference on Advances in Information Systems
Using web-based personalization on spatial data warehouses
Proceedings of the 2010 EDBT/ICDT Workshops
Modelling and querying geographical data warehouses
Information Systems
A personalization process for spatial data warehouse development
Decision Support Systems
When Spatial Analysis Meets OLAP: Multidimensional Model and Operators
International Journal of Data Warehousing and Mining
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A number of studies have been developed in recent years aimed at integrating pertinent concepts and technologies for analytical multidimensional (OLAP) and geographic (GIS) processing environments. This type of integrated environment has been identified as SOLAP (Spatial OLAP). However, due to the fact that these two technologies were conceived with different purposes in mind, the interaction of the two environments is not an easy task and even with so much research being developed, there remain unresolved issues that merit exploration. One such issue refers to aggregation functions for measures. These functions are currently used in the definition of multidimensional and geographic data cubes. The aim of this paper is to present a set of aggregation functions for geographic measures. We also show these functions in practice, by taking into account their use with a SOLAP architecture prototype. This SOLAP prototype is based on a model for Geographic Data Warehouse (GDW), a data cube model and a geographic multidimensional query language.