SAR-Based Ice Thickness Charts

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more info..


Most recent (full resolution)

Radarsat-2 charts

16.05.2017 04:54:01
14.05.2017 15:43:08
13.05.2017 16:12:01
13.05.2017 04:41:29
12.05.2017 05:10:43

Other instruments

Old Radarsat-1 charts

Old Envisat ASAR charts


We provide ice thickness animations over the northern Baltic sea for the whole winter. (not updated daily!).

2013 using Radarsat-2 data
2012, Envisat ASAR and RS-2 2011, all data

2010 using all data
2009 using all data

2008 with Radarsat-1 data
2008 with Envisat ASAR data

2006-2007 with Radarsat-1 data

2005-2006 with Radarsat-1 data
2005-2006 with Envisat ASAR data

Ice thickness based on the most recent SAR data

Ice thickness chart Colorbar

Any comments on the usefulness, quality etc. can be mailed to Markku Similš ( or Juha Karvonen (