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Description de la campagne aéroportée UMBRA : étude de l'impact anthropique sur les écosystèmes urbains et naturels avec des images THR multispectrales et hyperspectrales

Abstract : Remote sensing imagery of urban environments from airborne acquisitions still remains a major scientific issue over the last decades. As urban areas are characterized by a high variety of materials and many shadowed areas, most of the processing methods are limited. Moreover, due to the high spatial resolution and better signal-to-noise ratio of the new generation of airborne sensors, this opens the way to new developments to improve the extraction of information from such environments. This campaign (UMBRA) aims at acquiring a new reference dataset representative of two different French cities to develop a new atmospheric correction method in sunlit and shaded urban areas, to design a future generation of superspectral cameras system dedicated to geomatic applications, and to study relighting applications from terrestrial urban image data. This paper details this experiment and the preprocessing done on the different acquired data. Some first results are presented.
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https://hal.archives-ouvertes.fr/hal-02370225
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Submitted on : Tuesday, November 19, 2019 - 3:08:36 PM
Last modification on : Thursday, November 18, 2021 - 4:00:03 PM

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Karine Adeline, Arnaud Le Bris, Fabien Coubard, Xavier Briottet, Nicolas Paparoditis, et al.. Description de la campagne aéroportée UMBRA : étude de l'impact anthropique sur les écosystèmes urbains et naturels avec des images THR multispectrales et hyperspectrales. Revue Française de Photogrammétrie et de Télédétection, Société Française de Photogrammétrie et de Télédétection, 2013, 202, pp.79-92. ⟨10.52638/rfpt.2013.53⟩. ⟨hal-02370225⟩

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