Ice Graphs



Arctic Ice Extent IJIS/JAXA

Arctic Ice Extent NSIDC

Arctic Ice Volume PIOMAS









[1] Based on data from Japan Aerospace Exploration Agency (JAXA) Sea Ice extent Data through the IARC-JAXA Information System (IJIS). The data can be found at http://www.ijis.iarc.uaf.edu/en/home/seaice_extent.htm
[2] Based on data from Fetterer, F., K. Knowles, W. Meier, and M. Savoie. 1979-2011. Sea Ice Index. Boulder, Colorado USA: National Snow and Ice Data Center. Digital media. The data can be found at ftp://sidads.colorado.edu/DATASETS/NOAA/G02135/north/daily/data/ and at ftp://sidads.colorado.edu/DATASETS/NOAA/G02135/
[3] Based on data from PIOMAS Daily Ice Volume Data. Schweiger, A. 2011. Arctic Sea Ice Volume Anomaly, Version 2. Seattle, WA: Polar Science Center, Applied Physics Laboratory, University of Washington. The data can be found at  http://psc.apl.washington.edu/wordpress/research/projects/arctic-sea-ice-volume-anomaly/.