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Historical land use as a feature for image classification / Jorge Abel Recio in Photogrammetric Engineering & Remote Sensing, PERS, vol 77 n° 4 (April 2011)  

Public [article]  inPhotogrammetric Engineering & Remote Sensing, PERS > vol 77 n° 4 (April 2011) . - pp 377 - 387 Titre : Historical land use as a feature for image classification Type de document : Article/Communication Auteurs : Jorge Abel Recio, Auteur ; Txomin Hermosilla, Auteur ; L. Ruiz, Auteur ; A. Fernandez-Sarria, Auteur Année de publication : 2011 Article en page(s) : pp 377 - 387 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image [Termes IGN] changement d'occupation du sol [Termes IGN] classification dirigée [Termes IGN] détection de changement [Termes IGN] données spatiotemporelles [Termes IGN] mise à jour de base de données [Termes IGN] précision de la classification [Termes IGN] utilisation du sol Résumé : (Auteur) This paper analyzes the effect of the addition of historical land-use as a descriptive feature in plot-based image classification when updating land-use/land-cover geospatial databases. Several historical databases have been simulated to assess the influence and significance of this feature in the classification. The causes, nature, and evolution of classification errors as the database currency varies are analyzed; and the impact of these errors on change detection during the updating process is evaluated. The results show that the addition of historical land-use information increases the overall accuracy of image classifications. During a database updating process, changes are detected by comparing the historical land-use with the classification results. The main drawback of employing historical land-use as a descriptive feature in image classification for change detection is that the percentage of undetectable errors significantly increases as more accurate is the database information. Numéro de notice : A2011-129 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.77.4.377 En ligne : https://doi.org/10.14358/PERS.77.4.377 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30908 [article]