Seasonal and Solar Cycle Variations of Thermally Excited 630.0 nm Emissions in the Polar Ionosphere

Kwagala, N. K., K. Oksavik, D. A. Lorentzen, M. G. Johnsen, and K. M. Laundal (2018), Seasonal and Solar Cycle Variations of Thermally Excited 630.0 nm Emissions in the Polar Ionosphere, J. Geophys. Res. Space Phys., 123, doi.org/10.1029/2018JA025477 (pdf)