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    • Global Salt Marsh Change, 2000-2019

    Metadata Updated: December 7, 2023

    This dataset provides global salt marsh change, including loss and gain for five-year periods from 2000-2019. Loss and gain at a 30 m spatial resolution were estimated with Normalized Difference Vegetation Index (NDVI) anomaly algorithm using Landsat 5, 7, and 8 collections within the known extent of salt marshes. The data are provided in cloud-optimized GeoTIFF format.

    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 May 30, 2023
    Metadata Updated Date December 7, 2023

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Graphic Preview

    Global salt marsh change represented in a bivariate color scheme.

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date May 30, 2023
    Metadata Updated Date December 7, 2023
    Publisher ORNL_DAAC
    Maintainer
    Identifier C2575421513-ORNL_CLOUD
    Data First Published 2022-12-29
    Language en-US
    Data Last Modified 2023-06-12
    Category CMS, 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 Campbell, A., T. Fatoyinbo, and L. Goldberg. 2022. Global Salt Marsh Change, 2000-2019. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/2122
    Graphic Preview Description Global salt marsh change represented in a bivariate color scheme.
    Graphic Preview File https://daac.ornl.gov/CMS/guides/Global_Salt_Marsh_Change_Fig1.png
    Harvest Object Id 50acaef8-7445-4f12-9c9e-97a643c88c10
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.3334/ORNLDAAC/2122
    Metadata Type geospatial
    Old Spatial -170.0 -47.0 180.0 74.0
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 006d4a642b5107610924c4a67a093658a407a7bebceb56db37612191d0863765
    Source Schema Version 1.1
    Spatial
    Temporal 2000-01-01T00:00:00Z/2019-12-31T23:59:59Z

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