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    • Reflectance Reference Targets (OTTER)

    Metadata Updated: February 5, 2026

    Spectral reflectance measurements of flat field targets as reference points representative of psuedo-invariant targets as measured by the Spectron SE590 spectrophotometer.

    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 February 5, 2026

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 11, 2025
    Metadata Updated Date February 5, 2026
    Publisher ORNL_DAAC
    Maintainer
    Identifier 10.3334/ORNLDAAC/74
    Data Last Modified 2026-02-03
    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 55e6e43c-23d1-4f8a-b6d2-978e95128fcf
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://search.earthdata.nasa.gov/search?q=spectra_target_74&ac=true
    Old Spatial {"WestBoundingCoordinate":-123.95,"NorthBoundingCoordinate":45.07,"EastBoundingCoordinate":-121.33,"SouthBoundingCoordinate":44.29},"CARTESIAN"
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash a36dc500792b18d084ada8cab29d80c95707197bf4cb853cad7a59d53eb521d3
    Source Schema Version 1.1
    Spatial
    Temporal 1991-05-15/1991-05-15

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