| dc.contributor.author | Piringer, H. | en_US |
| dc.contributor.author | Buchetics, M. | en_US |
| dc.contributor.editor | M. Pohl and H. Schumann | en_US |
| dc.date.accessioned | 2014-01-27T16:03:38Z | |
| dc.date.available | 2014-01-27T16:03:38Z | |
| dc.date.issued | 2013 | en_US |
| dc.identifier.isbn | 978-3-905674-55-2 | en_US |
| dc.identifier.uri | http://dx.doi.org/10.2312/PE.EuroVAST.EuroVA13.049-053 | en_US |
| dc.description.abstract | The surveillance of a particular infrastructure is a multi-faceted activity. In addition to tasks which must be performed in real-time, a retrospective analysis of surveillance data is of equal importance for ensuring the quality and plausibility of surveillance activities as well as for drawing conclusions. Based on insights gained from the design of AlVis, a system for the surveillance of road tunnels, the main contribution of this paper is a problem characterization of retrospective analysis tasks in the context of spatio-temporal surveillance data. We also describe concepts for supporting a retrospective analysis in AlVis and we report feedback from a field study. | en_US |
| dc.publisher | The Eurographics Association | en_US |
| dc.title | Retrospective Analysis of Surveillance Data: A Case Study for Road Tunnels | en_US |
| dc.description.seriesinformation | EuroVis Workshop on Visual Analytics | en_US |
