European Geosciences Union / Atmospheric Remote Sensing Unit / Air Quality Unit / Swedish Meteorological and Hydrological Institute / NASA Goddard Earth Science Data and Information Services Center / Swedish National Space Board / United Nations / Research and Development Department / National Aeronautics and Space Administration / /
northern US / northern Europe / North Atlantic / Scandinavia / southern Norway / central Scandinavia / Nordic countries / central Europe / continental Europe / southern Sweden / eastern Europe / western Europe / /