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Auteur Emily White |
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Thinking about space-time connections : spatiotemporal scheduling of individual activities / Kathleen Stewart in Transactions in GIS, vol 17 n° 6 (December 2013)
[article]
Titre : Thinking about space-time connections : spatiotemporal scheduling of individual activities Type de document : Article/Communication Auteurs : Kathleen Stewart, Auteur ; Junchuan Fan, Auteur ; Emily White, Auteur Année de publication : 2013 Article en page(s) : pp 791 - 807 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] accessibilité
[Termes IGN] analyse spatio-temporelle
[Termes IGN] généralisation
[Termes IGN] géovisualisation
[Termes IGN] mise à jour
[Termes IGN] mobilité urbaine
[Termes IGN] modèle conceptuel de données spatio-temporelles
[Termes IGN] ontologie
[Termes IGN] personnalisation
[Termes IGN] requête spatiotemporelle
[Termes IGN] SWRLRésumé : (Auteur) This article presents a spatiotemporal model for scheduling applications that is driven by the events and activities individuals plan and manage every day. The framework is presented using an ontological approach where ontologies at different levels of generalization, e.g. domain, application, and task ontologies, are linked together through participation and inheritance relationships. S_Events are entered into a schedule as a new S_Entry, or modifications can be made to existing entries including reschedule, postpone, change location, and delete as schedules vary over time. These schedule updates are formalized through changes to planned start and end times and the planned locations of S_Entries are expressed using SWRL, a semantic web rule language. SWRL is also used for reasoning about schedule changes and the space-time conflicts that can occur. The sequence of entries in a schedule gives rise to S_trajectories representing the locations that individuals plan to visit in order to carry out their schedule, adding an additional spatial element to the framework. A prototype Geoscheduler application maps S_Entries against a timeline, offering a spatiotemporal visualization of scheduled activities showing the evolution of a schedule over space-time and affecting spatiotemporal accessibility for individuals. Numéro de notice : A2013-671 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/tgis.12028 Date de publication en ligne : 17/05/2013 En ligne : https://doi.org/10.1111/tgis.12028 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32807
in Transactions in GIS > vol 17 n° 6 (December 2013) . - pp 791 - 807[article]