Upper-mesospheric temperatures measured during intense substorms in the declining phase of the January 2005 solar proton events

• Published in: Annales Geophysicae
• Main Authors: Nesse Tyssøy, H., Heinrich, D., Stadsnes, J., Sørbø, M., Hoppe, U.-P., Evans, D. S., Williams, B. P., Honary, F.
• Format: Text
• Language: English
• Published: 2018
• Subjects: Alomar; EISCAT; Northern Finland
• Online Access: https://doi.org/10.5194/angeo-26-2515-2008; https://angeo.copernicus.org/articles/26/2515/2008/

Temperature measurements from the ALOMAR Weber Na lidar together with cosmic radio noise absorption measurements from IRIS and particle measurements from NOAA 15, 16 and 17 are used to study effects of geomagnetic activity on the polar winter upper-mesospheric temperature. On 21–22 January 2005 we h...