Extraction des zones cohérentes par l’analyse spatio-temporelle d’images de télédétection

Thomas Guyet 1, 2 Simon Malinowski 3 Mohand-Cherif Benyounès 2
1 DREAM - Diagnosing, Recommending Actions and Modelling
Inria Rennes – Bretagne Atlantique , IRISA-D7 - GESTION DES DONNÉES ET DE LA CONNAISSANCE
3 LinkMedia - Creating and exploiting explicit links between multimedia fragments
IRISA-D6 - MEDIA ET INTERACTIONS, Inria Rennes – Bretagne Atlantique
Abstract : This paper presents a segmentation method of satellite images time series (SITS) in coherent areas, \ie in geographical regions having homogeneous temporal behavior. The aim of the method is firstly to extract space-time characteristics of an observed region and secondly to obtain this characterization efficiently in terms of computing cost. This method is applied to the characterization of agro-ecological regions of Senegal by the analysis of MODIS images on one year (23 dates).
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https://hal.inria.fr/hal-01184095
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Submitted on : Wednesday, August 12, 2015 - 5:08:35 PM
Last modification on : Friday, November 16, 2018 - 1:39:13 AM

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  • HAL Id : hal-01184095, version 1

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Thomas Guyet, Simon Malinowski, Mohand-Cherif Benyounès. Extraction des zones cohérentes par l’analyse spatio-temporelle d’images de télédétection. Revue Internationale de Géomatique, Lavoisier, 2015, Numéro spécial SAGEO 2014, pp.22. ⟨hal-01184095⟩

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