Results 1 to 10 of about 403,562 (281)

The early twentieth century warming and winter Arctic sea ice [PDF]

open access: yesThe Cryosphere, 2012
The Arctic has featured the strongest surface warming over the globe during the recent decades, and the temperature increase has been accompanied by a rapid decline in sea ice extent.
V. A. Semenov, M. Latif
doaj   +4 more sources

Drivers of summer Arctic sea-ice extent at interannual time scale in CMIP6 large ensembles revealed by information flow [PDF]

open access: yesScientific Reports
Arctic sea-ice extent has strongly decreased since the beginning of satellite observations in the late 1970s. While several drivers are known to be implicated, their respective contribution is not fully understood.
David Docquier   +5 more
doaj   +2 more sources

Winter sea ice export from the Laptev Sea preconditions the local summer sea ice cover and fast ice decay [PDF]

open access: yesThe Cryosphere, 2017
Ice retreat in the eastern Eurasian Arctic is a consequence of atmospheric and oceanic processes and regional feedback mechanisms acting on the ice cover, both in winter and summer.
P. Itkin, P. Itkin, T. Krumpen
doaj   +3 more sources

Analysis of Spatiotemporal Variations and Influencing Factors of Sea Ice Extent in the Arctic and Antarctic

open access: yesRemote Sensing, 2023
The 44 years (1979–2022) of satellite-derived sea ice extent in the Arctic and Antarctic reveals the details and new trends in the process of polar sea ice coverage changes.
Xiaoyu Sun   +8 more
doaj   +1 more source

Sea Ice Extent Prediction with Machine Learning Methods and Subregional Analysis in the Arctic

open access: yesAtmosphere, 2023
The decline of sea ice in the Arctic region is a critical indicator of rapid global warming and can also influence the feedback processes in the Arctic, so the prediction of sea ice extent and thickness plays an important role in climate modeling and ...
Siwen Chen   +4 more
doaj   +1 more source

Assessment of Antarctic Sea Ice Cover in CMIP6 Prediction with Comparison to AMSR2 during 2015–2021

open access: yesRemote Sensing, 2023
A comprehensive assessment of Antarctic sea ice cover prediction is conducted for twelve CMIP6 models under the scenario of SSP2-4.5, with a comparison to the observed data from the Advanced Microwave Scanning Radiometer 2 (AMSR2) during 2015–2021.
Siqi Li   +5 more
doaj   +1 more source

Summertime linkage between Antarctic sea-ice extent and ice-shelf basal melting through Antarctic coastal water masses’ variability: a circumpolar Southern Ocean model study

open access: yesEnvironmental Research Letters, 2021
Recent observations indicate that two cryospheric components, namely the Antarctic sea ice and ice shelf over the Southern Ocean, have been changing over the decades. Here we analyze results from an ocean–sea ice–ice shelf model to examine variability in
Kazuya Kusahara
doaj   +1 more source

Reconstructing Antarctic winter sea-ice extent during Marine Isotope Stage 5e [PDF]

open access: yesClimate of the Past, 2022
Environmental conditions during Marine Isotope Stage (MIS) 5e (130–116 ka) represent an important “process analogue” for understanding the climatic responses to present and future anthropogenic warming. The response of Antarctic sea ice to global warming
M. Chadwick   +5 more
doaj   +1 more source

Predicting September sea ice: Ensemble skill of the SEARCH Sea Ice Outlook 2008-2013 [PDF]

open access: yes, 2014
Since 2008, the Study of Environmental Arctic Change Sea Ice Outlook has solicited predictions of September sea-ice extent from the Arctic research community.
Bitz, Cecilia M   +3 more
core   +6 more sources

Assessment of AMSR2 Ice Extent and Ice Edge in the Arctic Using IMS

open access: yesRemote Sensing, 2020
This work assesses the AMSR2 (the Advanced Microwave Scanning Radiometer 2) ice extent and ice edge in the Arctic using the ice extent products of NOAA’s Interactive Multisensor Snow and Ice Mapping System (IMS) from the period of July 2015 to July 2019.
Yinghui Liu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy