Imagen
(Left) Direct Readout Coverage of the EOS, SNPP and NOAA20 direct broadcast receiving with FMI satellite downlink station in Sodankylä in Northern Finland (yellow) and GINA ground station in Fairbanks, Alaska (green). (Right) Suomi NPP OMPS Direct Readout sulfur dioxide (SO2) column density map (in Dobson Units, 1DU= 2.69x1016 molecules/cm2 ) showing volcanic SO2 cloud (in red) from 2019 Raikoke eruption dispersed over Arctic. Currently both GINA and FMI volcanic SO2 maps are made available at the FMI SAMPO