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Evaluation of the influence of local fuel homogeneity on fire hazard through Landsat-5 TM texture measures / Cristina Vega-Garcia in Photogrammetric Engineering & Remote Sensing, PERS, vol 76 n° 7 (July 2010)  

Public [article]  inPhotogrammetric Engineering & Remote Sensing, PERS > vol 76 n° 7 (July 2010) . - pp 853 - 864 Titre : Evaluation of the influence of local fuel homogeneity on fire hazard through Landsat-5 TM texture measures Type de document : Article/Communication Auteurs : Cristina Vega-Garcia, Auteur ; J. Taay-Nieto, Auteur ; R. Blanco, Auteur ; E. Chuvieco, Auteur Année de publication : 2010 Article en page(s) : pp 853 - 864 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection [Termes IGN] analyse diachronique [Termes IGN] combustible [Termes IGN] image Landsat-TM [Termes IGN] incendie [Termes IGN] rayonnement lumineux [Termes IGN] rayonnement proche infrarouge [Termes IGN] risque naturel [Termes IGN] texture d'image Résumé : (Auteur) This study analyzed the relationship between landscape homogeneity and fire hazard for a certain area and time period (1984 to 1995), by using logit models. Homogeneity was measured though eight texture measurements computed on visible and NIR bands of Landstat-5 TM data with varying kernel sizes. Several significant models could be developed to predict future burning at the pixel level for the study period. The best spectral band for detecting proneness to burn was TM1, the blue band, and best results were achieved with large window sizes and the Homogeneity texture measure. Numéro de notice : A2010-275 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : doi.org/10.14358/PERS.76.7.853 En ligne : https://doi.org/10.14358/PERS.76.7.853 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30469 [article]