Results 41 to 50 of about 2,723,710 (150)

Implications of spatial distributions of snow mass and melt rate for snow-cover depletion: observations in a subarctic mountain catchment [PDF]

open access: yes, 2004
Spatial statistics of snow water equivalent (SWE) and melt rate were measured using spatially distributed, sequential ground surveys of depth and density in forested, shrub and alpine tundra environments over several seasons within a 185 km(2) mountain ...
Pomeroy, J   +2 more
core   +1 more source

Spatiotemporal distribution of seasonal snow density in the Northern Hemisphere based on

open access: yesResearch in Cold and Arid Regions
The snow density is a fundamental variable of the snow physical evolution processes, which can reflect the snowpack condition due to the thermal and gravitational compaction.
Tao Che, LiYun Dai, Xin Li
doaj   +1 more source

Evaluation of Operation IceBridge quick-look snow depth estimates on sea ice [PDF]

open access: yes, 2015
We evaluate Operation IceBridge (OIB) ‘quick-look’ (QL) snow depth on sea ice retrievals using in situ measurements taken over immobile first-year ice (FYI) and multi-year ice (MYI) during March of 2014. Good agreement was found over undeformed FYI (-4.5
Joshua King   +17 more
core   +1 more source

Spatially distributed snow depth, bulk density, and snow water equivalent from ground-based and airborne sensor integration at Grand Mesa, Colorado, USA [PDF]

open access: yesThe Cryosphere
Estimating snow mass in the mountains remains a major challenge for remote-sensing methods. Airborne lidar can retrieve snow depth, and some promising results have recently been obtained from spaceborne platforms, yet density estimates are required to ...
T. G. Meehan   +12 more
doaj   +1 more source

Spatio-temporal influence of tundra snow properties on Ku-band (17.2 GHz) backscatter [PDF]

open access: yes, 2015
During the 2010/11 boreal winter, a distributed set of backscatter measurements was collected using a ground-based Ku-band (17.2 GHz) scatterometer system at 26 open tundra sites.
King, Joshua   +7 more
core   +1 more source

Surface snow density along an overland traverse between Kohnen Station and former Plateau Station (East Antarctica)

open access: yes, 2021
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 ...
Kipfstuhl, Sepp   +4 more
core   +1 more source

Georeferenced Snow Depth and Snow Water Equivalent Dataset (2025) from East Kazakhstan Region

open access: yesData
In this work, we present the Snow Depth and Snow Water Equivalent Dataset for specific areas located in the East Kazakhstan Region that can be exploited to monitor and understand water resource dynamics in mountain regions. The present dataset represents
Dmitry Chernykh   +9 more
doaj   +1 more source

Ensemble mean density and its connection to other microphysical properties of falling snow as observed in Southern Finland [PDF]

open access: yesAtmospheric Measurement Techniques, 2016
In this study measurements collected during winters 2013/2014 and 2014/2015 at the University of Helsinki measurement station in Hyytiälä are used to investigate connections between ensemble mean snow density, particle fall velocity and parameters of the
J. Tiira   +6 more
doaj   +1 more source

SNOWMIP2: An evaluation of forest snow process simulation [PDF]

open access: yes, 2009
The Northern Hemisphere has large areas that are forested and seasonally snow covered. Compared with open areas, forest canopies strongly influence interactions between the atmosphere and snow on the ground by sheltering the snow from wind and solar ...
Essery, Richard   +19 more
core   +1 more source

Micrometeorological processes driving snow ablation in an Alpine catchment [PDF]

open access: yes, 2011
Mountain snow covers typically become patchy over the course of a melting season. The snow pattern during melt is mainly governed by the end of winter snow depth distribution and the local energy balance.
C. Manes   +15 more
core   +2 more sources

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