BRDF Applications in Semiarid Grassland Monitoring with the AVHRRs

BRDF Modelling applied to entire AVHRR subscenes over Xilingol Aimag, Inner Mongolia P.R.C.

MODELLED (piece of cake!)

VIS and NIR reflectances modelled for 10 grassland classes using the Roujean model for Nadir Viewing and the solar zenith at 45 degrees (since the model is reciprocal, this is the same as viewing at 45 degrees with the sun overhead). Boxes are parallelpipeds at 1 stdev from class means.

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