Title: The Research on the Absolute Radiometric Calibration of Hyperspectral Camera Based on Reflectance Basis
Abstract: The hyperspectral cameras often have hundreds of bands, and their absolute radiometric calibration is the premise for terrain remote sensing applications.Using the hyperspectral camera carried in manned aircraft platform carry out field calibration experiment, and according to the reflectance-based method calibration for 6 different reflectivity targets.Draw the calibration coefficient, and make a reality check for it.The result reveals that the DN value good correlation with actual reflectance, both are greater than 98.5%; Calibration accuracy is around 5%, meets the demand of follow-up remote sensing applications.