Перевод названия: THE COMPARATIVE ANALYSIS of SNOW COVER IN differenttype LOW-Mountain LANDSCAPES of the RUSSIAN ALTAI (the MAIMA river BASIN)
Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: Третьи ландшафтно-экологические чтения, посвященные 100-летию со дня рождения Г.Е. Гришанкова; Симферополь; Симферополь
Год издания: 2018
Аннотация: The paper presents the results of route, based on the use of snow-measuring sites studies made in the period of maximum snow accumulation in the end of winter (2017/2018) in the predominantly low-mountain basin of River Mayma (Northern, North-Eastern Altai). A comparison of the meteorological data (precipitation amount and average Показать полностьюmonthly temperatures) for the studied winter period and the long-term average data for 1986-2016 was performed. We identified the spatial differentiation of major characteristics of snow cover (thickness, density and snow reserves) by land cover classes with regard to aspect differences for smallleaved-coniferous subnemoral forest (chern taiga), the sub-taiga and semi-humid temperate-continental aspen-birch forest-steppe landscapes. The 2017/2018 winter was distinguished by little snow and average temperature. At subtype landscape level, the forest-steppe and chern taiga landscapes were the most snowy (snow cover thickness and snow reserves), the least snow accumulation was observed in the sub-taiga landscapes, primarily, because of the influence of orographic features of the basin. It was found out that the snow cover density at the time of maximum snow accumulation was insignificant because of specific conditions of the year; the snow did not have time to harden because of sharp increase in precipitation amount in the last decade of February. Depending on the aspect and the vegetation type, the largest reserves and snow cover thickness were marked on the shadow slopes (North-East, North-West and North-West) of the chern taiga and forest-steppe subtypes.
Журнал: Ландшафтная география в XXI веке
Номера страниц: 491-494
Издатель: Общество с ограниченной ответственностью «Издательство Типография «Ариал»