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Melsheimer, Christian; Spreen, Gunnar (2019): AMSR2 ASI sea ice concentration data, Antarctic, version 5.4 (NetCDF) (July 2012 - December 2018). PANGAEA,

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The sea ice concentration product from the University of Bremen, Institute of Environmental Physics (IUP), is being retrieved with the ARTIST Sea Ice (ASI) algorithm, applied to microwave radiometer data of the sensor AMSR2 (Advanced Microwave Scanning Radiometer 2) on the JAXA satellite GCOM-W1. The data are gridded on a polar stereographic grid (EPSG code 3412, Antarctic) with 6.25 km grid resolution. The ASI algorithm was first implemented at IUP in 2002 for data of the sensor AMSR-E (Advanced Microwave Scanning Radiometer for EOS) on the NASA satellite Aqua (see the dataset of sea ice concentration from AMSR-E). Sea ice concentration data have been continuously produced since then, using AMSR-E data from 2002 until 2011, and AMSR2 data since 2012 (this data set). As several details of the processing chain have changed over the years, in 2018, all ASI ice concentration data for the Arctic and Antarctic based on AMSR-E and AMSR2 have been reprocessed with exactly the same parameters, settings and software. The result are ASI data, version 5.4. The details are explained in the ASI User Guide (
AMSR2; Antarctic; satellite; Sea ice; sea ice concentration
Related to:
Melsheimer, Christian (2019): ASI Version 5 Sea Ice Concentration User Guide, Version V0.9.0 (February 5, 2019). Institute of Environmental Physics, University of Bremen,
Spreen, Gunnar; Kaleschke, Lars; Heygster, Georg (2008): Sea ice remote sensing using AMSR-E 89-GHz channels. Journal of Geophysical Research, 113(C2),
Median Latitude: -73.000000 * Median Longitude: 180.000000 * South-bound Latitude: -80.000000 * West-bound Longitude: 180.000000 * North-bound Latitude: -66.000000 * East-bound Longitude: 180.000000
Antarctic_Sea_Ice * Latitude Start: -66.000000 * Longitude Start: -180.000000 * Latitude End: -80.000000 * Longitude End: 180.000000 * Device: Multiple investigations (MULT)
#NameShort NameUnitPrincipal InvestigatorMethodComment
1File contentContentMelsheimer, Christian
2File nameFile nameMelsheimer, Christian
3File formatFile formatMelsheimer, Christian
4File sizeFile sizekByteMelsheimer, Christian
5Uniform resource locator/link to fileURL fileMelsheimer, Christian
35 data points

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