Database models for infinite and indefinite temporal information
Information Systems
Temporal Relationships in Databases
VLDB '88 Proceedings of the 14th International Conference on Very Large Data Bases
A general framework and reasoning models for time granularity
TIME '96 Proceedings of the 3rd Workshop on Temporal Representation and Reasoning (TIME'96)
The Eyes Have It: A Task by Data Type Taxonomy for Information Visualizations
VL '96 Proceedings of the 1996 IEEE Symposium on Visual Languages
A multigranular spatiotemporal data model
GIS '03 Proceedings of the 11th ACM international symposium on Advances in geographic information systems
Geovisualization for Knowledge Construction and Decision Support
IEEE Computer Graphics and Applications
Interactive Tag Maps and Tag Clouds for the Multiscale Exploration of Large Spatio-temporal Datasets
IV '07 Proceedings of the 11th International Conference Information Visualization
Geovisual analytics for spatial decision support: Setting the research agenda
International Journal of Geographical Information Science - Geovisual Analytics for Spatial Decision Support
Using treemaps for variable selection in spatio-temporal visualisation
Information Visualization
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Studies have proved that 80% of data has a spatial reference [1] and it would be reasonable to assume that the temporal reference has a similar relevance. Spatio-temporal data visualization assumes an important role in the data presentation to users. Offering a synchronized view on three dimensions of data (i. e. descriptive, temporal and spatial) helps users in their knowledge discovery process. In some fields, like Cultural Heritage, time assumes an important role to explore data. The same timeline could be view in different thematic context, temporal domain could be stratified and the time reference could be qualitative and imprecise. Managing this kind of features improves the ability of the users to recognize pattern in data. In this paper is presented a spatio-temporal data visualization application that shows a new method to explore hierarchical and stratified temporal domains with imprecise temporal reference. The application interface offers a high level of personalization. Users can choose between different type of views and visual metaphors to compare objects on geobrowser activating or disabling layers of their interest. Interface is open and extendible to new kinds of visualization.