Airborne measurement of hot spot reflect
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Fernando Camacho-de Coca; François Marie Bréon; Marc Leroy; Francisco Javier Gar
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Article
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2004
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Elsevier Science
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English
β 686 KB
The so-called hot spot is a fine directional signature of the surface reflectance observed for phase angles close to zero. In this paper, we analyze and discuss several such signatures acquired from the airborne POLDER and HyMap instruments during the DAISEX'99 campaign over agricultural crops. The