Results 281 to 290 of about 38,499 (290)

Calibrated Probabilistic Forecasts of Arctic Sea Ice Concentration

Journal of Climate, 2019
Seasonal forecasts of Arctic sea ice using dynamical models are inherently uncertain and so are best communicated in terms of probabilities. Here, we describe novel statistical postprocessing methodologies intended to improve ensemble-based probabilistic forecasts of local sea ice concentration (SIC). The first of these improvements is the application
Arlan Dirkson, William J. Merryfield, Adam H. Monahan   +2 more
openaire   +1 more source

Towards Improved Mapping of Sea Ice Concentration and Sea Ice Thickness with SWOT

Observing sea ice concentration (SIC) and thickness (SIT) remains a key challenge for climate monitoring and modeling. Satellite altimetry provides measurements of ice and sea level anomaly from which can be estimated SIC, sea ice freeboard, and ultimately SIT.
Metref, Sammy, Fleury, Sara, Rampal, Pierre, Jestin, Gwenaël, Le Guillou, Florian, Ubelmann, Clément   +5 more
openaire   +1 more source

SAR Algorithm for Sea Ice Concentration—Evaluation for the Baltic Sea

IEEE Geoscience and Remote Sensing Letters, 2012
A new sea ice concentration algorithm has been developed for C-band synthetic aperture radar data. Detailed autocorrelation statistics are derived and adopted by the algorithm, and a neural network is utilized for training against 41 sea ice charts. The charts are produced by ice analysts at the Swedish Ice Service and cover the Baltic Sea.
A. Berg, L. E. B. Eriksson
openaire   +1 more source

Sea ice classification, concentration and topography using SWOT

Sea ice plays a major role in climate, these changes are of great concern to scientists, who are seeking to forecast its behavior and understand their causes and effects. The most common techniques employed to monitor sea ice rely on 2D space imagery in a wide range of frequencies and techniques (optical, thermal, radiometric, SAR imagery). However, we
Jestin, Gwenael, Fleury, Sara, Piras, Fanny, Alves, Marta, Metref, Sammy, Benabdillah, Inès, Raynal, Matthias, Picot, Nicolas, Dibarboure, Gérald   +8 more
openaire   +1 more source

Sensitivity of sea ice thickness to observational constraints on sea ice concentration

2013
Tang, Y.M., Alonso Balmaseda, Magdalena, Mogensen, Kristian, Keeley, Sarah, Janssen, Peter   +4 more
openaire   +1 more source

Calculating Sea Ice Concentration with ICESat-2

2022
openaire   +1 more source

Sea Ice Concentration and Extent

2014
openaire   +1 more source

Oscillatory Behavior in Antarctic Sea Ice Concentrations

2013
Per Gloersen, Alena Mernicky
openaire   +1 more source

The Met Office Hadley Centre sea ice and sea surface temperature data set, version 2: 1. Sea ice concentrations

Journal of Geophysical Research: Atmospheres, 2014
Holly A. Titchner, Nick A. Rayner
openaire   +1 more source

Estimation of Sea Ice Concentration from SAR Images

2012
openaire   +1 more source