NASA Applied Sciences Disasters project: "Day-Night Monitoring of Volcanic SO2 and Ash for Aviation Avoidance at Northern Polar Latitudes"

Satellite sulfur dioxide data are publicly available from the GES-DISC web site.

• Can Li, Nickolay A. Krotkov, Yan Zhang, Peter Leonard, Joanna Joiner, OMPS/NPP PCA SO2 Total Column 1-Orbit L2 Swath 50x50km V1, Greenbelt, MD, USA, Goddard Earth Sciences Data and Information Services Center (GES DISC), (2019), doi:10.5067/MEASURES/SO2/DATA203
• Can Li, Nickolay A. Krotkov, Peter Leonard, and Joanna Joiner (2019), OMI/Aura Sulphur Dioxide (SO2) Total Column 1-orbit L2 Swath 13x24 km V003, Greenbelt, MD, USA, Goddard Earth Sciences Data and Information Services Center (GES DISC) (2019), doi:10.5067/Aura/OMI/DATA2022
• Simon Carn (2019), Multi-Satellite Volcanic Sulfur Dioxide L4 Long-Term Global Database V3, Greenbelt, MD, USA, Goddard Earth Science Data and Information Services Center (GES DISC), doi:10.5067/MEASURES/SO2/DATA404
• Vitali Fioletov, Chris McLinden, Nickolay Krotkov, Can Li, Peter Leonard, Joanna Joiner, Simon Carn (2019), Multi-Satellite Air Quality Sulfur Dioxide (SO2) Database Long-Term L4 Global V1, Edited by Peter Leonard, Greenbelt, MD, USA, Goddard Earth Science Data and Information Services Center (GES DISC), doi:10.5067/MEASURES/SO2/DATA403
• Nickolay A. Krotkov, Pawan K. Bhartia, Bradford Fisher, Peter Leonard (2019), TOMS/N7 MS SO2 Vertical Column 1-Orbit L2 Swath 50x50 km V3, Greenbelt, MD, USA, Goddard Earth Sciences Data and Information Services Center (GES DISC), doi:10.5067/MEASURES/SO2/DATA204