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    • Optical Thickness Data: Ground (OTTER)

    Metadata Updated: March 12, 2026

    Field sun photometer data collected from 1990 through 1991 is used to provide quantitative atmospheric correction to remotely sensed data of forest reflectance and radiance.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date April 11, 2025
    Metadata Updated Date March 12, 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 March 12, 2026
    Publisher ORNL_DAAC
    Maintainer
    Identifier 10.3334/ORNLDAAC/65
    Data Last Modified 2026-03-10
    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 729aefc1-806b-4db1-9578-9e2484cc5a54
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    License https://www.usa.gov/government-works
    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 96210a7a1a5645a97225aacaf55384e43da05a70e202ccbd2ccb24563bfd3bc8
    Source Schema Version 1.1
    Spatial
    Temporal 1990-02-22/1991-06-10

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