Zobrazeno 1 - 10
of 22
pro vyhledávání: '"плотность снега"'
Autor:
A. A. Ekaykin, K. B. Tchikhatchev, A. N. Veres, V. Ya. Lipenkov, N. A. Tebenkova, A. V. Turkeev
Publikováno v:
Лëд и снег, Vol 62, Iss 4, Pp 504-511 (2023)
The density of the snow and firn thickness is one of the fundamental and most important physical properties of the polar ice sheets. The data on density is used for reconstructing the past snow accumulation rate variability based on firn core studies
Externí odkaz:
https://doaj.org/article/8fbacd0562574e9eb604b6da348a36a2
Publikováno v:
Лëд и снег, Vol 62, Iss 1, Pp 81-98 (2022)
In this study, we analyzed the accuracy of snow observations at weather stations compared to the data of snow measurements in the vicinity of these stations. Also, the variations of measurement errors were estimated considering the inter-annual snowp
Externí odkaz:
https://doaj.org/article/f0ba98d961ad4efd975d39228e4caf1a
Autor:
R. A. Chernov, A. Ya. Muraviev
Publikováno v:
Лëд и снег, Vol 61, Iss 1, Pp 103-116 (2021)
The results of processing of a profile snow-measuring survey of snow cover in the Khibiny Mountains are presented. The survey was performed during the period of maximum snow accumulation (March of 2020) on the main elements of the landscape: mixed fo
Externí odkaz:
https://doaj.org/article/5b5f751cc4754e0592cfc157c81bfb5a
Publikováno v:
Лëд и снег, Vol 59, Iss 1, Pp 67-80 (2019)
The relationship between the results of calculations of the dynamics of the temperature regime of the in freezing and thawing soil profile with the heating effect of the snow cover is considered. To analyze this connection, two coupled models are use
Externí odkaz:
https://doaj.org/article/3f9bc0d1c88f4e0cade1c5b69aae1119
Publikováno v:
Лëд и снег, Vol 58, Iss 3, Pp 343-352 (2018)
The results of experimental investigation of thermal conductivity of snow on the Svalbard archipelago in the conditions of natural occurrence are considered. The observations were carried out in the spring of 2013–2015 in the vicinity of the meteor
Externí odkaz:
https://doaj.org/article/cc6a5cc17940442bb2cfb35671363c01
Autor:
Yu. V. Efremov, A. V. Zimnitskiy
Publikováno v:
Лëд и снег, Vol 57, Iss 3, Pp 365-372 (2017)
The paper presents characteristics of a snow cover observed on the Lagonaky high plateau (the Western Caucasus) in the interfluve of the rivers Belaya and Pshekha along two snow-measuring courses. The period of observations is 1973–2015, and the al
Externí odkaz:
https://doaj.org/article/6f23c36e578c411c8301eb15decd9ffa
Publikováno v:
Лëд и снег, Vol 57, Iss 1, Pp 45-56 (2017)
In recent years, ground-penetrating radars are widely used for measuring thickness and liquid water content in snow cover on land and glaciers. The measurement accuracy depends on radio wave velocity (RWV) adopted for calculations. The RWV depends ma
Externí odkaz:
https://doaj.org/article/5e70b451a088413cbcb9d0e6ba9dc1c3
Publikováno v:
Лëд и снег, Vol 59, Iss 1 (2019)
Рассматривается связь результатов расчетов динамики температурного режима пород зоны аэрациис отепляющим влиянием снегового покрова.
Externí odkaz:
https://doaj.org/article/db3e8c26c0af4673b9d445cd59ec0b42
Publikováno v:
Лëд и снег, Vol 52, Iss 4, Pp 122-128 (2015)
During the 45th–57th Russian Antarctic Expeditions (1999–2012) an intensive program of glaciological and geophysical observations have been carried out in the region between the subglacial Lake Vostok and the Ridge B, Сentral Antarctica. In this
Externí odkaz:
https://doaj.org/article/9254d4b652a24e0e8bdf0c94ab396444
Autor:
M. P. Tentyukov
Publikováno v:
Лëд и снег, Vol 54, Iss 1, Pp 81-84 (2015)
A new snow layer probing device with a rectangular section is described in the paper. This device allows receiving snow samples with the undisturbed structures of snow layers, and more accurately reflects the actual value of the snow water equivalent
Externí odkaz:
https://doaj.org/article/4a5ddc97d25f41169b1c569e7fbc7c47