A Web Visualization Tool for Historical Analysis of Geo-referenced Multidimensional Data

摘要

This paper describes the recent visual features of an interactive web-based tool that couples geographic map and visual diagrams in order to promote its use for users who need to remotely explore large multidimensional datasets in a spatio-temporal context for decision-making. The tool puts together useful techniques for data exploration and optimization, by enabling the user to create and explore several interactive web-based visual reports of summarized data almost instantaneously. We describe the new contributions in a particular tourist Datawarehouse.