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In this study, the automatic reflectance-based method is used to vicarious radiometrically calibrate the satellite optical sensors using the desert target located in the Baotou site in China. The ground reflected radiance of the desert target were collected automatically using an automatic observation system. The reflectance of the desert target was calculated with the radiance collected with the...
Surface reflectance is usually the first step when the acquired hyperspectral data is been used to study surface properties and further applications. This paper described a new physically-based algorithm to retrieve the atmospheric parameters (the aerosol optical thickness@550nm, columnar water vapor) and the surface reflectance automatically from hyperspectral data information itself, which requires...
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