Results 231 to 240 of about 453,303 (276)

Wind-triggered Antarctic sea ice decline preconditioned by thinning Winter Water

open access: yes
Spira T   +6 more
europepmc   +1 more source

Increased future ocean heat uptake constrained by Antarctic sea ice extent

open access: yes
Vogt L   +5 more
europepmc   +1 more source

Sea ice concentration and motion assimilation in a sea ice−ocean model

Journal of Geophysical Research: Oceans, 2008
A sea ice concentration and motion assimilation scheme has been developed using the Met Office Forecasting Ocean Assimilation Model (FOAM). FOAM has been upgraded to include a more realistic sea ice rheology and a sea ice thickness distribution. The sea ice data assimilation scheme uses Special Sensor Microwave Imager (SSMI) and QuikSCAT satellite ...
John Stark   +3 more
openaire   +2 more sources

The deuterium concentration in Arctic sea ice

Journal of Geophysical Research, 1961
Samples taken from cores of sea ice collected near Ice Island T-3 at 80°18′N, 113°W, and on US-IGY Drifting Station Alpha at approximate locations of 85°40′N, 127°W, and 83°N, 165°W, were analyzed for their relatives deuterium content. A plot of deuterium concentration vs.
Joseph Harris   +2 more
openaire   +2 more sources

Sea Ice Concentration from the RADARSAT Constellation Mission for Numerical Sea Ice Prediction

2021 IEEE 19th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), 2021
In this study, our technique for automated extraction of sea ice concentration from RADARSAT-2 data was adapted to the recently launched RADARSAT Constellation mission (RCM). Ice concentrations were derived from more than 2,600 RCM images acquired between August 1, 2020 and March 31, 2021.
Mark Buehner, Alexander Komarov
openaire   +2 more sources

Sea-Ice Concentration Derived From GNSS Reflection Measurements in Fram Strait

IEEE Transactions on Geoscience and Remote Sensing, 2019
Reflection power derived from the global navigation satellite system (GNSS) observations and its sensitivity to sea-ice concentration are investigated in this article.
A. M. Semmling   +8 more
semanticscholar   +1 more source

Assimilation of Satellite-Retrieved Sea Ice Concentration and Prospects for September Predictions of Arctic Sea Ice

Journal of Climate, 2021
AbstractThe current GFDL seasonal prediction system achieved retrospective sea ice extent (SIE) skill without direct sea ice data assimilation. Here we develop sea ice data assimilation, shown to be a key source of skill for seasonal sea ice predictions, in GFDL’s next-generation prediction system, the Seamless System for Prediction and Earth System ...
Mitchell Bushuk   +8 more
openaire   +2 more sources

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