CryoSat-2 Level-4 Sea Ice Elevation, Freeboard, and Thickness V001

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.

Data and Resources

Additional Info

Field Value
Maintainer NSIDC Services
Last Updated April 1, 2025, 01:35 (UTC)
Created April 1, 2025, 01:35 (UTC)
accessLevel public
bureauCode {026:00}
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catalog_@id https://data.nasa.gov/data.json
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catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
citation CryoSat-2 Level-4 Sea Ice Elevation, Freeboard, and Thickness V001. Version 1. Archived by National Aeronautics and Space Administration, U.S. Government, NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/96JO0KIFDAS8.
harvest_object_id ff3f8657-1b75-4cdf-9d07-ca79e031a93c
harvest_source_id 61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title DNG Legacy Data
identifier C1431413941-NSIDC_ECS
issued 2010-09-20
landingPage https://doi.org/10.5067/96JO0KIFDAS8
language {en-US}
metadata_type geospatial
modified 2025-02-12
programCode {026:001}
publisher NASA NSIDC DAAC
resource-type Dataset
source_datajson_identifier true
source_hash 8daef83dbc52890c7bd0661b005a697efa0249dc8ebaca2c9e2407b8a1e5585d
source_schema_version 1.1
spatial -180.0 55.0 180.0 90.0
temporal 2010-09-20T00:00:00Z/2025-03-24T00:00:00Z
theme {MULTI_NASA,geospatial}