Centre de documentation
scientifique

Dépouillements

A method for building displacement in automated map generalisation / Anne Ruas in International journal of geographical information science IJGIS, vol 12 n° 8 (december 1998)  

Public [article]  inInternational journal of geographical information science IJGIS > vol 12 n° 8 (december 1998) . - pp 789 - 803 Titre : A method for building displacement in automated map generalisation Type de document : Article/Communication Auteurs : Anne Ruas , Auteur Année de publication : 1998 Article en page(s) : pp 789 - 803 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] conflit d'espace [Termes IGN] déplacement d'objet géographique [Termes IGN] généralisation cartographique automatisée [Vedettes matières IGN] Généralisation Résumé : (Auteur) : The automation of the map design process through map generalisation continues to be a challenging area of research. It is acknowledged that a diverse range of techniques are applied during the process of map generalisation and these have been mirrored by the creation of a range of algorithms that mimic these discrete operations (such as typification, aggregation, selection). This paper discusses in detail one such algorithm that resolves conflict among objects through displacement. Perhaps more critical than the algorithm itself, is the stage prior to the application of displacement (identification, modelling), and the phase after application (the evaluation). It is argued that these two stages are absolutely critical to the successful design of automated systems. The paper begins with a review of other approaches to displacement and then describes a methodology that encompasses detection, resolution through displacement, and evaluation. This methodology has been implemented in Stratège, an object oriented expert system devoted to contextual generalisation. Details of the implementation are given, and results are illustrated using 'real' geographical data. The results are evaluated and the applicability of the entire methodology is discussed in the broader context of other map generalisation algorithms, based on the explicit representation of constraints. Numéro de notice : A1998-203 Affiliation des auteurs : COGIT (1988-2011) Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/136588198241509 Date de publication en ligne : 06/08/2010 En ligne : https://doi.org/10.1080/136588198241509 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26167 [article]

Exemplaires(1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
079-98081	RAB	Revue	Centre de documentation	En réserve L003	Disponible