On the question of climate continentality in Eastern Siberia

Anna S. Balybina; Olga P. Osipova

doi:10.1117/12.2689310

17 October 2023 On the question of climate continentality in Eastern Siberia

Anna S. Balybina, Olga P. Osipova

Proceedings Volume 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1278053 (2023) https://doi.org/10.1117/12.2689310
Event: XXIX International Symposium "Atmospheric and Ocean Optics, Atmospheric Physics", 2023, Moscow, Russian Federation

Abstract

Based on the air temperature data from meteorological stations in the south of Eastern Siberia, the changes in the continentality index over the past 90 years were studied. The continentality was assessed using the Gorczyński continentality index (GCI). The long-term mean values of the GCI in the area under study ranged from 51 to 86, which corresponds to the continental (from 33 to 67) and extremely continental (from 67 to 100) climates. The GCI increases with latitude. The continentality index increases with the increase of frequency of anticyclonic weather types, while it decreases with the increase of cyclonic circulation

Citation Download Citation

Anna S. Balybina and Olga P. Osipova "On the question of climate continentality in Eastern Siberia", Proc. SPIE 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1278053 (17 October 2023); https://doi.org/10.1117/12.2689310

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