Climatology of 557.7 nm Emission Layer Parameters over South-East Siberia, Observations and Model Data

Autor: Roman Vasilyev, Andrei Saunkin, Olga Zorkaltseva, Maksim Artamonov, Alexander Mikhalev
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Applied Sciences, Vol 13, Iss 8, p 5157 (2023)
Druh dokumentu: article
ISSN: 2076-3417
DOI: 10.3390/app13085157
Popis: The paper deals with long-term means of 557.7 nm atomic oxygen airglow intensity (OI) and air temperature within the mesopause over the southern regions of East Siberia. Data on temperature and emission parameters were obtained with a SABER radiometer, KEO Scientific “Arinae” Fabry–Pérot interferometer, SATI spectrometer and NRLMSIS model over the Tory Geophysical Observatory (52° N, 103° E). Annual variations of 557.7 nm emission intensity and temperature obtained in observations differ from model approximations. Potential reasons for the discrepancies revealed are discussed.
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