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Linking time geography and activity theory to support the activities of mobile information seekers / Paul Crease in Transactions in GIS, vol 17 n° 4 (August 2013)  

Public [article]  inTransactions in GIS > vol 17 n° 4 (August 2013) . - pp 507 - 525 Titre : Linking time geography and activity theory to support the activities of mobile information seekers Type de document : Article/Communication Auteurs : Paul Crease, Auteur ; Tumasch Reischenbacher, Auteur Année de publication : 2013 Article en page(s) : pp 507 - 525 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique [Termes IGN] analyse spatio-temporelle [Termes IGN] calcul d'itinéraire [Termes IGN] données spatiotemporelles [Termes IGN] itinéraire [Termes IGN] recherche d'information géographique [Termes IGN] SIG nomade [Termes IGN] Time-geography Résumé : (Auteur) Mobile geographic information seeking systems are often employed to support spatial activities in an unfamiliar geographic environment. However, current systems are unable to incorporate the spatio-temporal constraints of these activities in order to support this information seeking. This article describes a methodology addressing the nature of these spatio-temporal activities that has the potential to contribute solutions to this problem. A key element of this approach is the awareness that both the planning and acting phases must be considered in supporting such activities. This means the development of plans that can be amended ad-hoc, whilst still adhering to the spatio-temporal constraints of the activity. The results of such an approach are the ability for a more descriptive representation of a spatio-temporal activity, which can then be used to support spatio-temporal accessibility analyses and disclose geographic information objects that are no longer accessible to the mobile information seeker. The introduction of these spatio-temporal constraints also allows the mobile information seeker to build up an itinerary that adheres to the given spatio-temporal constraints of the activity. Numéro de notice : A2013-469 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/tgis.12044 Date de publication en ligne : 02/08/2013 En ligne : https://doi.org/10.1111/tgis.12044 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32607 [article]