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    • Green Vegetation Fraction High-Resolution Maps for Selected US Tidal Marshes, 2015

    Metadata Updated: December 7, 2023

    This dataset provides 30m resolution maps of the fraction of green vegetation within tidal marshes for six estuarine regions of the conterminous United States: Cape Cod, MA; Chesapeake Bay, MD; Everglades, FL; Mississippi Delta, LA; San Francisco Bay, CA; and Puget Sound, WA. Maps were derived from a 1m classification of 2013 to 2015 National Agriculture Imagery Program (NAIP) images as tidal marsh green vegetation, non-vegetation, and open water. Using this high-resolution map, the percent of each class within Landsat pixel extents was calculated to produce a 30m fraction of green vegetation map for each region.

    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 December 1, 2022
    Metadata Updated Date December 7, 2023

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Graphic Preview

    Fraction green vegetation per 30m Landsat pixel for Terrebonne and St. Mary Parishes, Louisiana, as classified in 1 m National Agriculture Imagery Program 2015 images.

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date December 1, 2022
    Metadata Updated Date December 7, 2023
    Publisher ORNL_DAAC
    Maintainer
    Identifier C2389082183-ORNL_CLOUD
    Data First Published 2022-05-10
    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 Ballanti, L., and K.B. Byrd. 2018. Green Vegetation Fraction High-Resolution Maps for Selected US Tidal Marshes, 2015. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1608
    Graphic Preview Description Fraction green vegetation per 30m Landsat pixel for Terrebonne and St. Mary Parishes, Louisiana, as classified in 1 m National Agriculture Imagery Program 2015 images.
    Graphic Preview File https://daac.ornl.gov/CMS/guides/Tidal_Marsh_Veg_US_Fig1.png
    Harvest Object Id faf0e592-a0fa-49b6-916e-425ba5db9ecc
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.3334/ORNLDAAC/1608
    Metadata Type geospatial
    Old Spatial -122.75 25.08 -69.93 47.12
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash c13932a102a1b450f94553c55d15ce325c00519d02ff374460bed4f598276ad0
    Source Schema Version 1.1
    Spatial
    Temporal 2013-09-25T00:00:00Z/2015-08-27T23:59:59Z

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