Copernicus Sentinel-5p Operational Validation: System, Results, Synergies with Suomi-NPP, and Perspectives for the GEO+LEO Air Quality Satellite Constellation

Lambert, Jean-Christopher; Compernolle, Steven; Hubert, Daan; Keppens, Arno; Langerock, Bavo; Verhoelst, Tijl; Eichmann, Kai Uwe; Fjæraa, Ann Mari; Kleipool, Quintus; Niemeijer, Sander; Wagner, Thomas; Dehn, Angelika; Loyola, Diego G.; Veefkind, Pepijn; Zehner, Claus