Affiliation: | a Remote Sensing of Environmental Dynamics Lab., DISAT, University of Milan-Bicocca, P.zza della Scienza 1, 20126, Milan, Italy b CNR Institute of Atmospheric Pollution Research, Via Salaria, 00016 Monterotondo, Rome, Italy c GFZ German Research Centre for Geosciences, Telegrafenberg A17, 14473, Potsdam, Germany d Image Processing Laboratory, LPI, University of Valencia, P.O. Box 22085, Valencia, Spain e National Aerospace Laboratory NLR, 8300 AD Emmeloord, The Netherlands |