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ISPRS 2006, Multiple representation and interoperability of spatial data workshop 22/02/2006 24/02/2006 Hanovre Allemagne ISPRS OA Archives
nom du congrès :
ISPRS 2006, Multiple representation and interoperability of spatial data workshop
début du congrès :
22/02/2006
fin du congrès :
24/02/2006
ville du congrès :
Hanovre
pays du congrès :
Allemagne
site des actes du congrès :
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Affiner la recherche Interroger des sources externesISPRS workshop Multiple representation and interoperability of spatial data, Hanover, Germany, 22. - 24. February 2006 / M. Hampe (2006)
Titre : ISPRS workshop Multiple representation and interoperability of spatial data, Hanover, Germany, 22. - 24. February 2006 Type de document : Actes de congrès Auteurs : M. Hampe, Éditeur scientifique ; Monika Sester, Éditeur scientifique ; Lars Harrie, Éditeur scientifique Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2006 Collection : International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 num. 36-2/W40 Conférence : ISPRS 2006, Multiple representation and interoperability of spatial data workshop 22/02/2006 24/02/2006 Hanovre Allemagne ISPRS OA Archives Importance : 111 p. Format : 21 x 30 cm Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Bases de données localisées
[Termes IGN] données localisées
[Termes IGN] interopérabilité
[Termes IGN] représentation multipleNote de contenu : session 1 - Generalisation and web services
session 2 - Semantic integration
session 3 - Cartographic production
session 4 - Generalisation
session 5 - Hierarchiues in images and in text
session 6 - MatchingNuméro de notice : 17426 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Actes DOI : sans En ligne : http://www.isprs.org/proceedings/XXXVI/2-W40/ Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=88785 Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 17426-01 CG2006 Livre Centre de documentation Congrès Disponible Results of experiments on automated matching of networks at different scales / Sébastien Mustière (2006)
contenu dans ISPRS workshop Multiple representation and interoperability of spatial data, Hanover, Germany, 22. - 24. February 2006 / M. Hampe (2006)
Titre : Results of experiments on automated matching of networks at different scales Type de document : Article/Communication Auteurs : Sébastien Mustière Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2006 Collection : International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 num. 36-2/W40 Conférence : ISPRS 2006, Multiple representation and interoperability of spatial data workshop 22/02/2006 24/02/2006 Hanovre Allemagne ISPRS OA Archives Importance : pp 92 - 100 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Bases de données localisées
[Termes IGN] appariement de données localisées
[Termes IGN] cohérence des données
[Termes IGN] relation topologique
[Termes IGN] réseau électrique
[Termes IGN] réseau ferroviaire
[Termes IGN] réseau hydrographique
[Termes IGN] réseau routier
[Termes IGN] spécification de produitRésumé : (auteur) Many geographical databases of the same area are produced and maintained. In order to remove inconsistencies between those databases, and in order to facilitate the updating process, a close integration is required. This paper reports the results of experiments of data matching between the networks of two IGN databases at different scales (road, electric, hydrographical, railway and hiking routes networks). We illustrate the main results of these experiments through four different aspects. The first aspect is the identification of data that cannot be matched because they only appear in one database. Some of these differences between the contents of the databases are clearly explained by the specifications: they reflect the difference between points of views. Some other differences are just discovered in the data: they reflect the different sources used to build databases and inconsistencies due to errors. The second aspect is the analysis of differences and inconsistencies between databases when corresponding objects are identified. In particular, we identified differences between attribute values, geometric descriptions, but also topological relationships between objects. A third studied aspect is the degree of automation of the matching process. We managed to automatically match from 90% to 100% of objects in networks, depending of the complexity of the networks. Finally, the fourth considered aspect concern the interactive checking of results. We identified ergonomic difficulty to visualize data and results of matching. We thus propose some solutions to overcome these difficulties. Numéro de notice : C2006-016 Affiliation des auteurs : COGIT (1988-2011) Thématique : GEOMATIQUE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : sans En ligne : https://www.isprs.org/proceedings/XXXVI/2-W40/92_XXXVI-2-W40.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=88786 Documents numériques
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