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The CARTACOM model : transforming cartographic features into communicating agents for cartographic generalization / Cécile Duchêne in International journal of geographical information science IJGIS, vol 26 n° 9-10 (September - october 2012)  

Public [article]  inInternational journal of geographical information science IJGIS > vol 26 n° 9-10 (September - october 2012) . - pp 1533 - 1562 Titre : The CARTACOM model : transforming cartographic features into communicating agents for cartographic generalization Type de document : Article/Communication Auteurs : Cécile Duchêne , Auteur ; Anne Ruas , Auteur ; Christophe Cambier, Auteur Année de publication : 2012 Article en page(s) : pp 1533 - 1562 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] AGENT [Termes IGN] base de données topographiques [Termes IGN] CartACom [Termes IGN] données vectorielles [Termes IGN] généralisation cartographique automatisée [Termes IGN] programmation par contraintes [Termes IGN] relation topologique [Termes IGN] système multi-agents [Vedettes matières IGN] Généralisation Mots-clés libres : cartographic generalisation  constraints modelling  spatial environment  multi-agent  communicative agents  topographic data Résumé : (auteur) Our research is concerned with automated generalisation of topographic vector databases in order to produce maps. This article presents a new, agent-based generalization model called CARTACOM (Cartographic generalisation with Communicating Agents), dedicated to the treatment of areas of low density but where rubber sheeting techniques are not sufficient because some eliminations or aggregations are needed. In CARTACOM, the objects of the initial database are modelled as agents, that is, autonomous entities, that choose and apply generalisation algorithms to themselves in order to increase the satisfaction of their constraints as much as possible. The CARTACOM model focuses on modelling and treating the relational constraints, defined as constraints that concern a relation between two objects. In order to detect and assess their relational constraints, the CARTACOM agents are able to perceive their spatial surroundings. Moreover, to make the good generalisation decisions to satisfy their relational constraints, they are able to communicate with their neighbours using predefined dialogue protocols. Finally, a hook to another agent-based generalisation model – AGENT – is provided, so that the CARTACOM agents can handle not only their relational constraints but also their internal constraints. The CARTACOM model has been applied to the generalisation of low-density, heterogeneous areas like rural areas, where the space is not hierarchically organised. Examples of results obtained on real data show that it is well adapted for this application. Numéro de notice : A2012-715 Affiliation des auteurs : COGIT+Ext (1988-2011) Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/13658816.2011.639302 Date de publication en ligne : 02/04/2012 En ligne : http://dx.doi.org/10.1080/13658816.2011.639302 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=83475 [article]

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