Workshop on "Satellite Instrument Pre- and Post-Launch Calibration II" 3 December, 2013, Frascati, Italy Chaired by Gerhard Meister (NASA, GSFC) Agenda Recent Calibration Issues with SNPP VIIRS and MODIS Aqua - Gerhard Meister VIIRS Reflective Solar Bands On-Orbit Calibration - Menghua Wang In-Orbit Radiometric Calibration and Characterization of GOCI - Seongick Cho OLCI prelaunch characterization - Ludovic Bourg MERIS solar diffuser characterization - Ewa Kwiatkowska