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    • CLPX-Satellite: EO-1 Hyperion Surface Reflectance, Snow-Covered Area, and Grain Size, Version 1

    Metadata Updated: October 23, 2025

    This data set consists of apparent surface reflectance, subpixel snow-covered area, and grain size collected from the Hyperion hyperspectral imager. The Hyperion imager has a spectral range of 400-2500 nm, a spectral resolution of 10 nm, spatial resolution of 30 m, and a swath width of 7.8 km. Sampling is scene based (256 samples, 512 lines).

    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 April 11, 2025
    Metadata Updated Date October 23, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 11, 2025
    Metadata Updated Date October 23, 2025
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier 10.5067/J5U800GIBU78
    Data Last Modified 2025-09-10
    Category Earth Science
    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 9a0549e3-e192-4fb5-8acc-b6ed9f3432f8
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://daacdata.apps.nsidc.org/pub/DATASETS/CLP/data/satellite/nsidc0148_hyperion/
    Old Spatial "CARTESIAN",{"WestBoundingCoordinate":-106.0,"NorthBoundingCoordinate":40.3,"EastBoundingCoordinate":-105.7,"SouthBoundingCoordinate":39.6}
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash d7a574455a7bed48e02a36083d72ddacb38d9521821fedc6ac79eeec4d06eff5
    Source Schema Version 1.1
    Spatial

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