First year of Sulfur Dioxide Retrievals from Sentinel-5 Precursor TROPOMI instrument and comparison with independent satellites and ground-based datasets


Pascal Hedelt1, Nicolas Theys2, Isabelle De Smedt2, Huan Yu3, Christophe Lerot2, Jonas Vlietinck4, Mattia Pedergnana5, Santiago R Arellano6, Can Li7, Nickolay Anatoly Krotkov8, Joris P Veefkind9, Diego G Loyola1 and Michel Van Roozendael2, (1)German Aerospace Center (DLR), Remote Sensing Technology Institute (IMF), Oberpfaffenhofen, Germany, (2)Royal Belgian Institute for Space Aeronomy, Brussels, Belgium, (3)Royal Belgian Institute for Space Aeronomy, Bruxelles, Belgium, (4)Royal Belgian Institute for Space Aeronomy, Brussel, Belgium, (5)German Aerospace Center DLR Oberpfaffenhofen, Oberpfaffenhofen, Germany, (6)Chalmers University of Technology, Gothenburg, Sweden, (7)Earth System Science Interdisciplinary Center, University of Maryland, College Park, United States, (8)NASA Goddard Space Flight Center, Greenbelt, United States, (9)Royal Netherlands Meteorological Institute, De Bilt, 3730, Netherlands