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Пономарев, Евгений Иванович
Швецов, Евгений Геннадьевич
Харук, Вячеслав Иванович
2018-02-07T07:29:38Z
2018-02-07T07:29:38Z
2016-12
Пономарев, Евгений Иванович. Fires in the Altai-Sayan Region: Landscape and Ecological Confinement [Текст] / Евгений Иванович Пономарев, Евгений Геннадьевич Швецов, Вячеслав Иванович Харук // Izvestiya, Atmospheric and Oceanic Physics. — 2016. — Т. 52 (№ 7). — С. 5-21
https://link.springer.com/article/10.1134/S0001433816070069
http://elib.sfu-kras.ru/handle/2311/69896
Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала.
Spatial and temporal patterns of vegetation fires in the Russian part of Altai-Sayan region over the period of instrumental satellite observations (1996–2014) have been studied. The distribution of fires by landscape categories, natural zones, altitudinal belts, and terrain profile forms is presented. We estimate the confinement of fire development in forests dominated by dark coniferous, light coniferous, and deciduous forest stands. The results are standardized taking into account the ratio between plant-cover areas of the selected categories, classes, and zones in the region. We have found an exponential decrease in the number of fires in the area of transition from plains and lowlands to highlands. Middle mountains are characterized by the largest burnt areas. Up to 50% of all fires are observed in the northern and adjacent slopes. The fire occurrence on concave slopes is 40% higher than that on convex slopes. The logarithmic growth in the number of burnt areas and fire frequency was found for all natural zones (forest, steppe, and forest steppe); the greatest seasonal variability in fire frequency and fire statistics is observed in the forest-steppe zone of the region. It is shown that the spatial distribution of fires is in agreement with the selected climatic facies. On the whole, the long-term dynamics of forest burning in the Altai-Sayan region and Siberia is strongly related to the variation of meteorological parameters characterizing climatic changes.
Altai-Sayan region
wildfires
terrain
climate
Fires in the Altai-Sayan Region: Landscape and Ecological Confinement
Journal Article
Journal Article Preprint
5-21
34.35
2018-02-07T07:29:38Z
10.1134/S0001433816070069
Институт экологии и географии
Кафедра экологии и природопользования
Izvestiya, Atmospheric and Oceanic Physics
Q3
Q4


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