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CryoSat-2 Level-1B Waveforms, Sea Ice Elevation, and Surface Roughness, Version 1
Data set id:
RDWES1B
DOI: 10.5067/5SZA7GSQI0YT
This is the most recent version of these data.
Version Summary
Initial release.

Overview

This data set contains surface elevations from retracked CryoSat-2 waveforms, as well as model fitting parameters used to retrack the waveform. The primary data set used in the production of these data come from the ESA CryoSat-2 satellite.
Parameter(s):
SEA ICE ELEVATION
SURFACE ROUGHNESS
Platform(s):
CRYOSAT-2
Sensor(s):
SIRAL
Data Format(s):
netCDF-3
Temporal Coverage:
  • 15 September 2010 to present
Temporal Resolution:
  • 1 day
Spatial Resolution:
  • 1650 m
  • 380 m
Spatial Reference System(s):
  • WGS 84 / NSIDC Sea Ice Polar Stereographic North
    EPSG:3413
Spatial Coverage:
  • N:
    90
    S:
    55
    E:
    180
    W:
    -180
Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.

Data Access & Tools

A free NASA Earthdata Login account is required to access these data. Learn More

Help Articles

General Questions & FAQs

This article covers frequently asked questions about the NASA NSIDC DAAC's Earthdata cloud migration project and what it means to data users.

How to Articles

Many NSIDC DAAC data sets can be accessed using 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.Users have the option to: