Physicochemical characterization and source apportionment of Arctic ice-nucleating particles observed in Ny-Ålesund in autumn 2019 [PDF]
Atmospheric Chemistry and Physics, 2023 Ice-nucleating particles (INPs) initiate primary ice formation in Arctic mixed-phase clouds (MPCs), altering cloud radiative properties and modulating precipitation.
G. Li +17 more
doaj +1 more source
Algal Hot Spots in a Changing Arctic Ocean: Sea-Ice Ridges and the Snow-Ice Interface
Frontiers in Marine Science, 2018 During the N-ICE2015 drift expedition north-west of Svalbard, we observed the establishment and development of algal communities in first-year ice (FYI) ridges and at the snow-ice interface.
Mar Fernández-Méndez +17 more
doaj +1 more source
Halocarbons associated with Arctic sea ice [PDF]
, 2014 Short-lived halocarbons were measured in Arctic sea-ice brine, seawater and air above the Greenland and Norwegian seas (∼81°N, 2 to 5°E) in mid-summer, from a melting ice floe at the edge of the ice pack. In the ice floe, concentrations of C2H5I, 2-C3H7I
Atkinson, Helen M. +5 more
core +2 more sources
Elastic waves in Arctic pack ice
Eos, Transactions American Geophysical Union, 1954 Elastic wave propagation was studied in the Arctic ice pack, on the Beaufort Sea, the Arctic Ocean, and at near‐shore locations. Ice thicknesses varied from 0.1 to 2.1 meters and water depths from 1 ½ to 3800 meters. Values of the elastic constants were derived from the measured velocities of the longitudinal and shear waves and the density. Dispersive
Jack Oliver, A. P. Crary, R. D. Cotell
openaire +2 more sources
Vertical profiling of aerosol particles and trace gases over the central Arctic Ocean during summer [PDF]
Atmospheric Chemistry and Physics, 2013 Unique measurements of vertical size-resolved aerosol particle concentrations, trace gas concentrations and meteorological data were obtained during the Arctic Summer Cloud Ocean Study (ASCOS, www.ascos.se), an International Polar Year project aimed at ...
P. Kupiszewski +10 more
doaj +1 more source
Assessing the representation of Arctic sea ice and the marginal ice zone in ocean–sea ice reanalyses [PDF]
The CryosphereThe recent development of data-assimilating reanalyses of the global ocean and sea ice enables a better understanding of the polar region dynamics and provides gridded descriptions of sea ice variables without temporal and spatial gaps.
F. Cocetta +3 more
doaj +1 more source
Quantitative Use of Satellite Vidicon Data for Delimiting Sea Ice Conditions [PDF]
, 1973 Although television pictures from Earth satellites have been used for over ten years to detect major sea ice features, direct photo-interpretation methods have been supplemented with a fully-automated technique employing Composite Minimum Brightness (CMB)
McClain, E. Paul
core +2 more sources
Spatial and Temporal Variations in the Extent and Thickness of Arctic Landfast Ice
Remote Sensing, 2019 Analyses of landfast ice in Arctic coastal areas provide a comprehensive understanding of the variations in Arctic sea ice and generate data for studies on the utilization of the Arctic passages.
Zixuan Li +7 more
doaj +1 more source
Natural variability of the Arctic Ocean sea ice during the present interglacial [PDF]
, 2020 The impact of the ongoing anthropogenic warming on the Arctic Ocean sea ice is ascertained and closely monitored. However, its long-term fate remains an open question as its natural variability on centennial to millennial timescales is not well ...
Brice, Camille +7 more
core +1 more source
Sea-level and summer season orbital insolation as drivers of Arctic sea-ice [PDF]
arXiv, 2021 The sea-ice cover of the Arctic Ocean is an important element of the climate and ocean system in the Northern Hemisphere as it impacts albedo, atmospheric pressure regimes, CO2-exchange at the ocean/atmosphere interface as well as the North Atlantic freshwater budget and thermohaline circulation [1].
arxiv