Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
  • Feedback

    • Seasonal Antarctic Sea Ice Extent Reconstructions, 1905-2020, Version 1

    Metadata Updated: December 7, 2023

    These data are reconstructed seasonal Antarctic sea ice extent (SIE) for 1905 through 2020. They are provided along with uncertainty estimates and metadata that describe aspects of the reconstruction process that produced the SIE data. Reconstructed SIE ensembles are given for the entire Southern Ocean. The data files are available in comma-separated values format (.csv) and NetCDF-3 format (.nc).

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date September 27, 2023
    Metadata Updated Date December 7, 2023

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 27, 2023
    Metadata Updated Date December 7, 2023
    Publisher NSIDC
    Maintainer
    Identifier C2739559003-NSIDCV0
    Data First Published 1905-01-01
    Language en-US
    Data Last Modified 2020-12-31
    Category geospatial
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.nasa.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Citation Seasonal Antarctic Sea Ice Extent Reconstructions, 1905-2020, Version 1. Version 1. Archived by National Aeronautics and Space Administration, U.S. Government, National Snow and Ice Data Center. https://doi.org/10.7265/55x7-we68.
    Harvest Object Id 22e70ecd-0199-4637-9282-333ca8f74efa
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.7265/55x7-we68
    Metadata Type geospatial
    Old Spatial -180.0 -90.0 180.0 -50.0
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 45a828349a894d5a64fed19bd3cddad11e4ed16d0bafe03dd76a77ddcb04c3dd
    Source Schema Version 1.1
    Spatial
    Temporal 1905-01-01T00:00:00Z/2020-12-31T23:59:59.999Z

    Didn't find what you're looking for? Suggest a dataset here.