Results 31 to 40 of about 6,129 (166)
Simulating ice layer formation under the presence of preferential flow in layered snowpacks [PDF]
The Cryosphere, 2016 For physics-based snow cover models, simulating the formation of dense ice layers inside the snowpack has been a long-time challenge. Their formation is considered to be tightly coupled to the presence of preferential flow, which is assumed to happen ...
N. Wever +3 more
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Journal of Glaciology, 2021 Southern Ocean sea ice can exhibit widespread flooding and subsequent snow-ice formation, due to relatively thick snow covers compared to the total ice thickness.
Nander Wever +5 more
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Effects of snow physical parameters on spectral albedo and bidirectional reflectance of snow surface [PDF]
Journal of Geophysical Research: Atmospheres, 2000 Observations of spectral albedo and bidirectional reflectance in the wavelength region of λ = 0.35–2.5 μm were made together with snow pit work on a flat snowfield in eastern Hokkaido, Japan. The effects of snow impurities, density, layer structure, and grain size attained by in situ and laboratory measurements were taken into account in snow models ...
Teruo Aoki +5 more
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Verification of the multi-layer SNOWPACK model with different water transport schemes [PDF]
The Cryosphere, 2015 The widely used detailed SNOWPACK model has undergone constant development over the years. A notable recent extension is the introduction of a Richards equation (RE) solver as an alternative for the bucket-type approach for describing water transport in ...
N. Wever +5 more
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Hydrology and Earth System Sciences, 2022 Abstract. Seasonal snow is an essential component of regional and global water and energy cycles, particularly in snow-dominant regions that rely on snowmelt for water resources. Land surface models (LSMs) are a common approach for developing spatially and temporally complete estimates of snow water equivalent (SWE) and hydrologic variables at a large ...
E. Cho +9 more
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Water Resources ResearchSnowpack distribution in Arctic and alpine landscapes often occurs in repeating, year‐to‐year patterns due to local topographic, weather, and vegetation characteristics.
R. L. Crumley +2 more
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Journal of Advances in Modeling Earth Systems, 2023 Most climate models show systematic cold biases during snow‐covered period over the Tibetan Plateau (TP), which is associated with snow and surface albedo overestimations.
Xu Zhou +7 more
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CNN Classification of Wet Snow by Physical Snowpack Model Labeling
IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium, 2023 We propose a new approach for wet snow extent mapping in Synthetic Aperture Radar (SAR) images by using a convolutional neural network (CNN) designed to learn with respect to snowpack outputs from the state-of-the-art snow model Crocus. The CNN was trained to classify the wet snow conditions based on features extracted from the SAR images, using both ...
Gallet, Matthieu +3 more
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The human and the physical in Debussy’s depictions of snow [PDF]
Les Cahiers de la Société québécoise de recherche en musique, 2013 This article explores Debussy’s musical engagement of the topic of snow in two representative works for piano, “Des pas sur la neige” from Préludes, Book I and “The Snow is Dancing” from Children’s Corner. In the analysis of “Des pas,” a narrative is put forth based on the interpretation of the work’s opening short-long rhythmic figure as a ...
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Гидросфера. Опасные процессы и явления, 2022 Разработан метод геостатистического описания пространственной неоднородности залегания снежного покрова при расчете снеготаяния с помощью физико-математической модели формирования снежного покрова (на примере водосбора реки Сейм). Средняя высота снежного покрова на площади расчетной сетки модели задается по данным наблюдений на ...
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