Results 21 to 30 of about 266,889 (294)
Representative surface snow density on the East Antarctic Plateau [PDF]
Surface mass balances of polar ice sheets are essential to estimate the contribution of ice sheets to sea level rise. Uncertain snow and firn densities lead to significant uncertainties in surface mass balances, especially in the interior regions of the ...
A. H. Weinhart +6 more
doaj +1 more source
Snow Particle Analyzer for Simultaneous Measurements of Snow Density and Morphology
AbstractThe detailed characterization of snow particles is critical for understanding the snow settling behavior and modeling the ground snow accumulation for various applications such as prevention of avalanches and snowmelt‐caused floods, etc. In this study, we present a snow particle analyzer for simultaneous measurements of various properties of ...
Jiaqi Li, Michele Guala, Jiarong Hong
openaire +2 more sources
Seasonal evolution of snow density and its impact on thermal regime of sea ice during the MOSAiC expedition [PDF]
Snow density is a crucial parameter for sea ice modelling at the physical process level. The seasonal evolution of surface (top 3 cm) and bulk (entire layer) snow densities observed during the MOSAiC expedition was investigated and used to assess four ...
Y. Cheng +10 more
doaj +1 more source
Lidar multiple scattering measurements provide the probability distribution of the distance laser light travels inside snow. Based on an analytic two-stream radiative transfer solution, the present study demonstrates why/how these lidar measurements can ...
Yongxiang Hu +13 more
doaj +1 more source
The endangered snow leopard Panthera uncia occurs in human use landscapes in the mountains of South and Central Asia. Conservationists generally agree that snow leopards must be conserved through a land-sharing approach, rather than land-sparing in the ...
Rishi Kumar Sharma +5 more
doaj +1 more source
Brief communication: Light-absorbing impurities can reduce the density of melting snow [PDF]
Climatic effects of black carbon (BC) deposition on snow have been proposed to result from reduced snow albedo and increased melt due to light-absorbing particles.
O. Meinander +10 more
doaj +1 more source
The effects of variation in snow properties on passive microwave snow mass estimation [PDF]
Estimating snow mass at continental scales is difficult, but important for understanding land-atmosphere interactions, biogeochemical cycles and the hydrology of the Northern latitudes.
Davenport, Ian +2 more
core +1 more source
Snow Depth and Snow Density at Resolute, Northwest Territories [PDF]
AbstractObservations of the snow depth at 21 sites at Resolute were made twice weekly during the winter of 1957–58. As a result of these observations, and of other observations on snow made for the National Research Council, it is shown that the snow depth and the water content of the snow did not continue to increase during the winter as the snow fell.
openaire +2 more sources
Estimating Snowpack Density from Near-Infrared Spectral Reflectance Using a Hybrid Model
Improving the estimation of snow density is a key task in current snow research. Characterization of the variability of density in time and space is essential for the estimation of water equivalent, hydroelectric power production, assessment of natural ...
Mohamed Karim El Oufir +3 more
doaj +1 more source
Observations of snowpack properties to evaluate ground-based microwave remote sensing [PDF]
Active microwave radar has been shown to have great potential for estimating snow water equivalent (SWE) globally from space. To help evaluate optimal active microwave sensor configurations to observe SWE, we evaluated ground-based Frequency Modulated ...
Emad Tajkhorshid (243146) +5 more
core +2 more sources

