sea ice concentration algorithm
A Method to Determine the Margins of High Sea Ice Concentration Using AMSR E Passive Microwave Imagery
... the ice margins not only is a principal feature in microwave image, but also has an important significance in sea ice concentration ...retrieving. Sea ice concentration ...
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The EUMETSAT sea ice concentration climate data record
... Antarctic sea ice area and extent dataset has been generated by EUMETSAT’s Ocean and Sea Ice Satellite Application Facility (OSISAF) using the record of microwave radiometer data from NASA’s ...
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Impact of assimilating sea ice concentration, sea ice thickness and snow depth in a coupled ocean–sea ice modelling system
... The algorithm uses the same technique which was developed by Markus and Cavalieri (1998) to re- trieve snow depth over Antarctic sea ...Arctic sea ice (Comiso et ...multi-year ice, the ...
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A new tracking algorithm for sea ice age distribution estimation
... new algorithm was to produce continuous and smooth spatial distributions of SIA fractions and also to pre- vent undersampling of the ...NSIDC algorithm it was discovered that the density of starting points ...
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Consistent biases in Antarctic sea ice concentration simulated by climate models
... the ice edge lead to false sea ice concentra- tions near the ice edge; weather filters may accurately remove these, leave them uncorrected (Andersen et ...marginal ice zone, and Steffen ...
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Improving Arctic sea ice edge forecasts by assimilating high horizontal resolution sea ice concentration data into the US Navy’s ice forecast systems
... resolution sea ice concentration product ...standard sea ice concentration product hosted by JAXA, and used in this study, was derived using the Bootstrap ...the ice pack ...
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The impact of snow depth, snow density and ice density on sea ice thickness retrieval from satellite radar altimetry: results from the ESA-CCI Sea Ice ECV Project Round Robin Exercise
... on sea ice is taken for the Arc- tic from the AMSR-E/Aqua Daily L3 ...Temperature, Sea Ice Concentration, & Snow Depth Po- lar Grids product ...seasonal ice (Markus and ...
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Sea-ice extent and its trend provide limited metrics of model performance
... modelled sea- ice coverage against reality is affected by uncertainties in the retrieval of sea-ice coverage from satellite, by the usage of sea-ice extent to overcome these ...
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Assimilation of sea-ice concentration in a global climate model – physical and statistical aspects
... of sea-ice concentration into the coupled cli- mate ...team algorithm (Cav- alieri et ...the sea-ice concentration observations, the reader may refer to Tonboe and Nielsen ...
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Estimation of sea ice parameters from sea ice model with assimilated ice concentration and SST
... the ice concentration from AMSR-E (Spreen et ...(ARTIST) sea ice algorithm used to determine ice concentration from AMSR-E shows excellent results above 65 % ice ...
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A long-term and reproducible passive microwave sea ice concentration data record for climate studies and monitoring
... the sea ice concentration product: (i) stability in source code that meets certain coding stan- dards, (ii) metadata that meets NOAA-recommended stan- dards for collection-level and NCDC ...
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A sea ice concentration estimation algorithm utilizing radiometer and SAR data
... FMI ice chart concentrations and the cor- responding bootstrap algorithm concentration estimates can be seen in ...the ice-covered areas the SAR frame boundaries are not visible, indicating ...
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Brief communication: The challenge and benefit of using sea ice concentration satellite data products with uncertainty estimates in summer sea ice data assimilation
... of algorithm uncertainties and smear uncertainties that refers to the representation error on a different grid reso- lution) are ...The ice concentration data used for comparison are from the Na- ...
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Variability and trends in Laptev Sea ice outflow between 1992–2011
... of ice crossing the NB and EB were obtained in the winter of 2006/07 with 1550 km and 1407 km, ...the ice leav- ing the Laptev Sea through the central NB originates from the western Laptev Sea ...
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Sea ice extent, concentration, and seasonality [in “State of the Climate in 2017”]
... Across the global oceans, the overall long-term SST warming trend remained strong. Although SST cooled slightly from 2016 to 2017, the last three years produced the three highest annual values observed; these high ...
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A spurious jump in the satellite record: has Antarctic sea ice expansion been overestimated?
... the sea ice cover in both hemi- spheres are available at approximately daily resolution from satellite passive microwave measurements from the late 1970s ...of sea ice is typ- ically higher ...
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Model–data comparison and data assimilation of mid-Holocene Arctic sea ice concentration
... different sea surface temperature for each particle, allowing different time ...simulated sea ice concentration anomalies (6 ka minus PI results), taking into account the ...the sea ...
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Uncertainties in Arctic sea ice thickness and volume: new estimates and implications for trends
... for sea ice ...of sea ice thickness and an MYI fraction 2 degrees around the data hole, and used this function to derive in- formation about sea ice thickness within the ...of ...
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Increased Arctic sea ice volume after anomalously low melting in 2013
... in sea ice volume because detailed thickness observations have been ...hemisphere sea ice thickness and volume using five years of CryoSat-2 ...Arctic sea ice volume, in keeping ...
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Antarctic summer sea ice concentration and extent: comparison of ODEN 2006 ship observations, satellite passive microwave and NIC sea ice charts
... summer ice edge for Antarctic sea ice, particu- larly when compared to the higher resolution available from ships and NIC ice ...the concentration contour for defining the ice ...
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