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    • Nimbus Ice Edge Points from Nimbus Visible Imagery L2, CSV V001

    Metadata Updated: August 22, 2025

    This data set (NmIcEdg2) estimates the location of the North and South Pole sea ice edges at various times during the mid to late 1960s, based on recovered Nimbus 1 (1964), Nimbus 2 (1966), and Nimbus 3 (1969) visible imagery.

    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 November 12, 2020
    Metadata Updated Date August 22, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 12, 2020
    Metadata Updated Date August 22, 2025
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier C1000001360-NSIDC_ECS
    Data First Published 1964-08-30
    Language en-US
    Data Last Modified 2025-07-17
    Category geospatial
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id c412c77b-3f2b-4601-9fa3-802793261111
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/NIMBUS/NmIcEdg2
    Metadata Type geospatial
    Old Spatial -180.0 -90.0 180.0 -50.0
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash a60a642d7952a471131a9c83193272452df064acc64a8d68f8ac85a4afb7e7d0
    Source Schema Version 1.1
    Spatial
    Temporal 1964-08-28T00:00:00Z/1970-01-21T23:59:59.999Z

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