Multi-level representation of terrain features on a contour map

DC FieldValueLanguage
dc.contributor.authorGuilbert, Eric-
dc.date.accessioned2016-10-13T13:22:41Z-
dc.date.available2016-10-13T13:22:41Z-
dc.date.issued2012-04-11-
dc.identifier.issn1384-6175fr_CA
dc.identifier.urihttp://hdl.handle.net/20.500.11794/11328-
dc.description.abstractContour lines are important for quantitatively displaying relief and identifying morphometric features on a map. Contour trees are often used to represent spatial relationships between contours and assist the user in analysing the terrain. How- ever, automatic analysis from the contour tree is still limited as features identified on a map by sets of contours are not only characterised by local relationships be- tween contours but also by relationships with other features at different levels of representation. In this paper, a new method based on adjacency and inclusion re- lationships between regions defined by sets of contours is presented. The method extracts terrain features and stores them in a feature tree providing a description of the landscape at multiple levels of detail. The method is applied to terrain analysis and generalisation of a contour map by selecting the most relevant features accord- ing to the purpose of the map. Experimental results are presented and discussed.fr_CA
dc.languageengfr_CA
dc.publisherSpringerfr_CA
dc.subjectContour graphfr_CA
dc.subjectTerrain analysisfr_CA
dc.subjectObject generalisationfr_CA
dc.subjectFeature treefr_CA
dc.titleMulti-level representation of terrain features on a contour mapfr_CA
dc.typeCOAR1_1::Texte::Périodique::Revue::Contribution à un journal::Article::Article de recherche-
dcterms.bibliographicCitationGeoInformatica, Vol. 17 ( 2), 301–324 (2013)fr_CA
dc.audienceProfesseurs (Enseignement supérieur)fr_CA
dc.audienceÉtudiantsfr_CA
dc.audienceDoctorantsfr_CA
dc.audienceGéographes physiquesfr_CA
dc.identifier.doi10.1007/s10707-012-0153-zfr_CA
dc.subject.rvmCourbes de niveaufr_CA
dc.subject.rvmCartes topographiquesfr_CA
dc.subject.rvmRelief (Géographie) -- Cartesfr_CA
dc.subject.rvmReprésentation des surfacesfr_CA
rioxxterms.versionAccepted Manuscriptfr_CA
rioxxterms.version_of_recordhttps://doi.org/10.1007/s10707-012-0153-zfr_CA
rioxxterms.project.funder_nameautrefr_CA
bul.rights.periodeEmbargo12 moisfr_CA
Collection:Articles publiés dans des revues avec comité de lecture

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