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A method for monitoring building construction in urban sprawl areas using object-based analysis of Spot 5 images and existing GIS data / Laurent Durieux in ISPRS Journal of photogrammetry and remote sensing, vol 63 n° 4 (July - August 2008)  

Public [article]  inISPRS Journal of photogrammetry and remote sensing > vol 63 n° 4 (July - August 2008) . - pp 399 - 408 Titre : A method for monitoring building construction in urban sprawl areas using object-based analysis of Spot 5 images and existing GIS data Type de document : Article/Communication Auteurs : Laurent Durieux, Auteur ; E. Lagabielle, Auteur ; A. Nelson, Auteur Année de publication : 2008 Article en page(s) : pp 399 - 408 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection [Termes IGN] aménagement urbain [Termes IGN] analyse d'image orientée objet [Termes IGN] analyse spatiale [Termes IGN] détection du bâti [Termes IGN] image SPOT 5 [Termes IGN] milieu urbain [Termes IGN] Réunion, île de la [Termes IGN] surveillance de l'urbanisation [Termes IGN] système d'information géographique Résumé : (Auteur) Urban sprawl has been identified as one of the most negative effects of global population growth on the environment and biodiversity. Frequent monitoring of urban sprawl is needed to limit the impact of this ongoing phenomenon. This paper proposes precise monitoring of building construction using an object-based classification methodology applied to Spot 5 images with a 2.5 m resolution. An application at a regional scale on Reunion Island in the Indian Ocean shows that this building extraction methodology has limitations in the production of reference urban maps because of difficulties in defining the shape and the number of buildings compared to classical photo-interpretation of aerial photography. However, these results are of great value for planning in urban sprawl areas where up-to-date information is lacking because of the rapid pace of house construction and residential development. Copyright ISPRS Numéro de notice : A2008-324 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2008.01.005 En ligne : https://doi.org/10.1016/j.isprsjprs.2008.01.005 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29317 [article]

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