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Design principles of a stream-based framework for mobility analysis / Loic Salmon in Geoinformatica, vol 21 n° 2 (April - June 2017)  

Public [article]  inGeoinformatica > vol 21 n° 2 (April - June 2017) . - pp 237 - 261 Titre : Design principles of a stream-based framework for mobility analysis Type de document : Article/Communication Auteurs : Loic Salmon, Auteur ; Cyril Ray, Auteur Année de publication : 2017 Article en page(s) : pp 237 - 261 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] analyse spatiale [Termes IGN] approche holistique [Termes IGN] cartographie à la volée [Termes IGN] flux de données [Termes IGN] gestion de trafic [Termes IGN] navigation maritime [Termes IGN] objet mobile [Termes IGN] positionnement cinématique en temps réel [Termes IGN] système de gestion de flux de données [Termes IGN] temps réel [Termes IGN] traitement interactif [Vedettes matières IGN] Géovisualisation Résumé : (Auteur) Trajectory analysis is of crucial importance in several fields as social analysis, zoology, climatology or traffic monitoring. Over the last decade, the number of mobile systems and devices recording their positions has grown significantly generating a deluge of spatial and temporal data to analyze. This increasing volume of data raises numerous issues in terms of storage, processing and extraction of information. Previous works considering movement analysis have been mainly oriented towards either archived data processing and mining or continuous handling of incoming streams. The research developed in this paper introduces the design principles of a holistic approach combining real-time processing and archived data analysis to process mobility data “on the fly”. This solution aims to provide better results comparing to both purely offline and online approaches. This research considers distributed data and processing to be more efficient. The design principles are applied to maritime traffic analysis and a few representative examples are introduced to demonstrate the relevance of our approach. Numéro de notice : A2017-070 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1007/s10707-016-0256-z En ligne : http://dx.doi.org/10.1007/s10707-016-0256-z Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=84297 [article]