Results 11 to 20 of about 445,645 (282)

Theory of the Sea Ice Thickness Distribution [PDF]

open access: yesPhysical Review Letters, 2015
3 pages, 2 ...
Toppaladoddi, Srikanth   +1 more
openaire   +4 more sources

Dependence of Sea Ice Yield-Curve Shape on Ice Thickness [PDF]

open access: yesJournal of Physical Oceanography, 2004
Abstract In this note, the authors discuss the contribution that frictional sliding of ice floes (or floe aggregates) past each other and pressure ridging make to the plastic yield curve of sea ice. Using results from a previous study that explicitly modeled the amount of sliding and ridging that occurs for a given global strain rate, it
Wilchinsky A., Feltham D.
openaire   +6 more sources

Assimilation of sea-ice concentration in a global climate model – physical and statistical aspects [PDF]

open access: yesOcean Science, 2013
We investigate the initialisation of Northern Hemisphere sea ice in the global climate model ECHAM5/MPI-OM by assimilating sea-ice concentration data. The analysis updates for concentration are given by Newtonian relaxation, and we discuss different ways
S. Tietsche   +3 more
doaj   +5 more sources

Validation of SMOS sea ice thickness retrieval in the northern Baltic Sea [PDF]

open access: yesTellus: Series A, Dynamic Meteorology and Oceanography, 2015
The Soil Moisture and Ocean Salinity (SMOS) mission observes brightness temperatures at a low microwave frequency of 1.4 GHz (L-band) with a daily coverage of the polar regions.
Nina Maaß   +9 more
doaj   +4 more sources

Multidecadal Arctic sea ice thickness and volume derived from ice age [PDF]

open access: yesThe Cryosphere, 2020
Sea ice is a key component of the Arctic climate system, and has impacts on global climate. Ice concentration, thickness, and volume are among the most important Arctic sea ice parameters.
Y. Liu, J. R. Key, X. Wang, M. Tschudi
doaj   +1 more source

Physical Mechanism and Parameterization for Correcting Radar Wave Velocity in Yellow River Ice with Air Temperature and Ice Thickness

open access: yesRemote Sensing, 2023
Unfrozen free and non-free water between ice crystals in flat and hummock ice in the Yellow River exists as water films with varying contents based on ice temperature.
Zhijun Li   +5 more
doaj   +1 more source

Interannual sea ice thickness variability in the Bay of Bothnia [PDF]

open access: yesThe Cryosphere, 2018
While variations of Baltic Sea ice extent and thickness have been extensively studied, there is little information about drift ice thickness, distribution, and its variability. In our study, we quantify the interannual variability of sea ice thickness
I. Ronkainen   +5 more
doaj   +1 more source

Combining a New Parameterization Scheme of Oceanic Heat Flux with Thickness Assimilation to Improve Sea Ice Forecast Accuracy in Liaodong Bay

open access: yesJournal of Marine Science and Engineering, 2023
Liaodong Bay is one of the lowest latitude areas with seasonal sea ice cover in the Northern Hemisphere. Sea ice forecasting faces challenges in accuracy due to its low thickness.
Binhang Wei   +5 more
doaj   +1 more source

A long-term proxy for sea ice thickness in the Canadian Arctic: 1996–2020 [PDF]

open access: yesThe Cryosphere, 2023
This study presents a long-term winter sea ice thickness proxy product for the Canadian Arctic based on a random forest regression model – applied to ice charts and scatterometer data, trained on CryoSat-2 observations, and applying an ice type–sea ice ...
I. A. Glissenaar   +4 more
doaj   +1 more source

Probabilistic Forecasts of Arctic Sea Ice Thickness [PDF]

open access: yesJournal of Agricultural, Biological and Environmental Statistics, 2021
AbstractIn recent decades, warming temperatures have caused sharp reductions in the volume of sea ice in the Arctic Ocean. Predicting changes in Arctic sea ice thickness is vital in a changing Arctic for making decisions about shipping and resource management in the region.
Peter A. Gao   +3 more
openaire   +2 more sources

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