Results 1 to 10 of about 2,416 (164)

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   +3 more sources

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   +3 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   +3 more sources

MODIS-based Daily Lake Ice Extent and Coverage dataset for Tibetan Plateau

open access: yesBig Earth Data, 2019
The Tibetan Plateau houses numerous lakes, the phenology and duration of lake ice in this region are sensitive to regional and global climate change, and as such are used as key indicators in climate change research, particularly in environment change ...
Yubao Qiu   +6 more
doaj   +2 more sources

Sea Ice Extent Retrieval Using CSCAT 12.5 km Sampling Data

open access: yesRemote Sensing
Polar sea ice extent exhibits a highly dynamic nature. This paper investigates the sea ice extent retrieval on a fine (6.25 km) grid based on the 12.5 km sampling data from the China France Ocean Satellite Scatterometer (CSCAT), which is generated by an ...
Liling Liu   +4 more
doaj   +3 more sources

Long-term changes in ice coverage in the area of the Svalbard (Spitsbergen) and Franz Josef Land archipelagos

open access: yesЛëд и снег, 2021
A comparative analysis of inter-annual changes in ice coverage and time scales of its variability in the waters surrounding the Svalbard and Franz Josef Land archipelagos has been performed. The analysis was carried out for the selected quasi-homogeneous
B. S. Shapkin   +4 more
doaj   +1 more source

Assessing trend and variation of Arctic sea-ice extent during 1979–2012 from a latitude perspective of ice edge [PDF]

open access: yesPolar Research, 2014
Arctic sea-ice extent (in summer) has been shrinking since the 1970s. However, we have little knowledge of the detailed spatial variability of this shrinking.
Wentao Xia, Hongjie Xie, Changqing Ke
doaj   +1 more source

The decline of Svalbard land-fast sea ice extent as a result of climate change

open access: yesOceanologia, 2022
The Svalbard Archipelago has experienced some of the most severe temperature increases in the Arctic in the last three decades. This temperature rise has accelerated sea-ice melting along the coast of the archipelago, thus bringing changes to the local ...
Jacek A. Urbański, Dagmara Litwicka
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

Home - About - Disclaimer - Privacy