U.S. National Ice Center Arctic and Antarctic Sea Ice Charts in SIGRID-3 Format, Version 1 (G10013)
This is the most recent version of these data.
This data set provides total sea ice concentration, partial concentration, stage of development, and ice form as defined by the World Meteorological Organization in SIGRID-3 shapefiles. The data span 2003 to the present.
U.S. National Ice Center.
ICE TYPES SEA ICE CONCENTRATION
SAR, VISIBLE SPECTROMETER
6 January 2003 to present