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A geometric-based approach for road matching on multi-scale datasets using a genetic algorithm / Alireza Chehreghan in Cartography and Geographic Information Science, Vol 45 n° 3 (May 2018)  

Public [article]  inCartography and Geographic Information Science > Vol 45 n° 3 (May 2018) . - pp 255 - 269 Titre : A geometric-based approach for road matching on multi-scale datasets using a genetic algorithm Type de document : Article/Communication Auteurs : Alireza Chehreghan, Auteur ; Rahim Ali Abbaspour, Auteur Année de publication : 2018 Article en page(s) : pp 255 - 269 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Bases de données localisées [Termes IGN] algorithme génétique [Termes IGN] analyse de sensibilité [Termes IGN] appariement de données localisées [Termes IGN] appariement géométrique [Termes IGN] données localisées de référence [Termes IGN] données localisées des bénévoles [Termes IGN] objet géographique linéaire [Termes IGN] route Résumé : (Auteur) Object matching is used in various applications including conflation, data quality assessment, updating, and multi-scale analysis. The objective of matching is to identify objects referring to the same entity. This article aims to present an optimization-based linear object-matching approach in multi-scale, multi-source datasets. By taking into account geometric criteria, the proposed approach uses real coded genetic algorithm (RCGA) and sensitivity analysis to identify corresponding objects. Moreover, in this approach, any initial dependency on empirical parameters such as buffer distance, threshold of spatial similarity degree, and weights of criteria is eliminated and, instead, the optimal values for these parameters are calculated for each dataset. Volunteered geographical information (VGI) and authoritative data with different scales and sources were used to assess the efficiency of the proposed approach. According to the results, in addition to an efficient performance in various datasets, the proposed approach was able to appropriately identify the corresponding objects in these datasets by achieving higher F-Score. Numéro de notice : A2018-132 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/15230406.2017.1324823 Date de publication en ligne : 06/06/2017 En ligne : https://doi.org/10.1080/15230406.2017.1324823 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=89662 [article]

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