See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/224082758 Modeling Trajectories: A Spatio-Temporal Data Type Approach Conference Paper · October 2009 DOI: 10.1109/DEXA.2009.70 · Source: IEEE Xplore CITATIONS 2 READS 113 4 authors, including: Some of the authors of this publication are also working on these related projects: ubiquitous learning systems View project H2020 EU datAcron at http://datacron-project.eu View project Ali Frihida École Nationale d'Ingénieurs de Tunis 12 PUBLICATIONS 117 CITATIONS SEE PROFILE Henda Ben Ghezala Université de la Manouba 226 PUBLICATIONS 483 CITATIONS SEE PROFILE Christophe Claramunt Naval Academy Research Institute 227 PUBLICATIONS 2,214 CITATIONS SEE PROFILE All content following this page was uploaded by Christophe Claramunt on 11 March 2015. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.