Results 51 to 60 of about 49,619 (212)

Temporal and Spatial Changes in Snow Cover and the Corresponding Radiative Forcing Analysis in Siberia from the 1970s to the 2010s

open access: yesAdvances in Meteorology, 2017
In the context of global climate change, the extent of snow cover in Siberia has significantly decreased since the 1970s, especially in spring. The changes of snow cover at middle and high latitudes have significant impacts on the meteorological and ...
Lingxue Yu, Tingxiang Liu, Shuwen Zhang
doaj   +1 more source

Возможность использования продукта MODIS «snow cover» для характеристики пространственной структуры снежного покрова Предбайкалья

open access: yes, 2015
Validation of remote sensing data MODIS «snow cover» in the period from September to May 2000/01, 2007/08, 2008/09 is realized on the base of weather stations data.
Е. Истомина А.; Институт географии имени В.Б. Сочавы СО РАН, Иркутск   +3 more
core   +1 more source

Impacts of snow cover on the cooling mechanism and performance in the crushed-rock interlayer embankment

open access: yesAdvances in Climate Change Research
Most researches assume snow cover as an unventilated thermal resistance to discuss its impacts on the crushed-rock interlayer embankment (CRIE). However, as a porous medium, its role in altering ventilation cooling remains elusive.
Kun Xiang   +8 more
doaj   +1 more source

Intercomparison of Sentinel-2 and modelled snow cover maps in a high-elevation Alpine catchment

open access: yesJournal of Hydrology X, 2022
Modelling runoff generation in high-elevation Alpine catchments requires detailed knowledge on the spatio-temporal distribution of snow storage. With Sentinel-2 MultiSpectral Instrument (MSI), it is possible to map snow cover with a high temporal and ...
Florentin Hofmeister   +6 more
doaj   +1 more source

Spatial Distribution of Snow Cover in Tibet and Topographic Dependence

open access: yesAtmosphere, 2023
Many major river systems in Asia, such as the Yangtze, Yarlung Zangbo, Indus, Ganges and Salween originate in the Tibetan mountains and snow cover in Tibet provides substantial water resources for these rivers, in addition to its weather-related and ...
Duo Chu, Linshan Liu, Zhaofeng Wang
doaj   +1 more source

Classification of Snow Cover Persistence across China

open access: yes, 2022
In this study, we classified the variability in snow cover persistence across China by using a novel method; continuous snow cover days and variability of snow cover were used as the evaluation indicators based on a long-term Advanced Very High ...
Hongxing Li   +5 more
core   +1 more source

Analysis of snow reclamation efficiency of land

open access: yesМелиорация и гидротехника
Purpose: to develop a new criterion for assessing the thermal efficiency of snow reclamation using snow cover compaction and to assess the winter reclamation efficiency to increase the moisture capacity of snow cover. Materials and methods.
Aleksandr F. Galkin   +3 more
doaj   +1 more source

Modelling the surface energetics of patchy arctic tundra snowcover [PDF]

open access: yes, 2006
A combination of field observations and measurements were used to study the energy-balance of a patchy arctic tundra snow-cover during the winter of 2003/2004 at a mountain tundra site in Northern Sweden.
Wiltshire, Andrew John.   +1 more
core  

Analysis of Snow Cover in River Drainage basin Based on MODIS Data [PDF]

open access: yesE3S Web of Conferences, 2019
In this paper, MODIS snow cover remote sensing data and Geographic Information System (GIS) technology were used to analyze extraction methods of the snow cover area information.
Abudurexiti Xieraili, Maimaiti Meiliguli
doaj   +1 more source

Including debris cover effects in a distributed model of glacier ablation

open access: yes, 2012
Distributed glacier melt models generally assume that the glacier surface consists of bare exposed ice and snow. In reality, many glaciers are wholly or partially covered in layers of debris that tend to suppress ablation rates.
Reid, Tim   +3 more
core   +1 more source

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