CryoSat-2 Level-4 Sea Ice Elevation, Freeboard, and Thickness, Version 1 (RDEFT4)
This is the most recent version of these data.
This data set contains estimates of Arctic sea ice thickness and concentration, ice freeboard and surface roughness, as well as snow density and depth, derived from the ESA CryoSat-2 Synthetic Aperture Interferometric Radar Altimeter (SIRAL). The data are provided daily on a 25 km grid as 30-day averages for the months between September and May.
FREEBOARD ICE DEPTH/THICKNESS ICE ROUGHNESS SEA ICE CONCENTRATION SNOW DENSITY SNOW DEPTH
CRYOSAT-2, DMSP 5D-3/F17
20 September 2010 to present
Data Access & Tools
Many NSIDC DAAC data sets can be accessed using the NSIDC DAAC's Data Access Tool. This tool provides the ability to search and filter data with spatial and temporal constraints using a map-based interface.