Centre de documentation
scientifique

Semiautomated matching for network database integration / D. Xiong in ISPRS Journal of photogrammetry and remote sensing, vol 59 n° 1-2 (August 2004 - April 2005)  

Public [article]  inISPRS Journal of photogrammetry and remote sensing > vol 59 n° 1-2 (August 2004 - April 2005) . - pp 35 - 46 Titre : Semiautomated matching for network database integration Type de document : Article/Communication Auteurs : D. Xiong, Auteur ; J. Sperling, Auteur Année de publication : 2004 Article en page(s) : pp 35 - 46 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image [Termes IGN] appariement de réseaux [Termes IGN] image à haute résolution [Termes IGN] intégration de données [Termes IGN] méthode robuste [Termes IGN] réseau routier [Termes IGN] système d'information géographique [Termes IGN] traitement interactif Résumé : (Auteur) High-resolution imagery is now routinely utilized to acquire geometric and attribute data for road networks. Frequently, these data must be integrated with data from other sources to meet application requirements. A critical first step in this process at data integration is to identify the correspondences between networks, so that data can be merged or transferred from one network to another. This paper introduces a semiautomated method that combines an automated algorithm and an interactive procedure to match networks that are represented differently. The automated algorithm establishes robust correspondences for nodes edges, and segments between two networks using a cluster-based matching mechanism. The interactive procedure allows a user to visually check and correct correspondences that are mismatched by the automated algorithm. Two matching examples are presented in the paper to demonstrate the applicability of the proposed method. The results of these two matching examples illustrate that this semiautomated method is highly effective and can meet the needs of real-world applications. The automated algorithm is capable of generating reliable matching measures, resolving difficult matches, and in both cases, correctly identifying the overwhelming majority of the matching counterparts. The interactive procedure, on the other hand, is useful for checking and correcting mismatched counterparts during the early stage of the matching process, which significantly improves performance and reliability. Copyright ISPRS Numéro de notice : A2004-313 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2003.12.001 En ligne : https://doi.org/10.1016/j.isprsjprs.2003.12.001 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26840 [article]

Exemplaires(1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
081-04031	RAB	Revue	Centre de documentation	En réserve L003	Disponible