Periodic Reporting for period 3 - HYPERNETS (A new hyperspectral radiometer integrated in automated networks of water and land bidirectional reflectance measurements for satellite validation)

Networking of automated instruments on unmanned platforms, e.g. AERONET-OC and RADCALNET, has proved to be the most effective way to provide calibration and validation data for Copernicus optical missions. The re-use of data from each site for many optical missions (S2, S3...