Day–Night Monitoring of Volcanic SO2 and Ash for Aviation Avoidance at Northern Polar Latitudes: Enhancing Direct Readout Capabilities from EOS, SNPP, and NOAA-20
N. A. Krotkov, NASA Goddard Space Flight Center, Greenbelt, MD; and C. Li, C. Seftor, K. Brentzel, V. Realmuto, M. Stuefer, D. J. Schneider, J. Tamminen, S. Hassinen, T. Ryyppö, E. Petrescu, and J. J. Murray