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    • Vegetation and Open Water High-Resolution Maps for Selected US Tidal Marshes, 2015

    Metadata Updated: December 7, 2023

    This dataset provides maps of tidal marsh green vegetation, non-vegetation, and open water 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 current National Agriculture Imagery Program data (2013-2015) using object-based classification for estuarine and palustrine emergent tidal marshes as indicated by a modified NOAA Coastal Change Analysis Program (C-CAP) map. These 1m resolution maps were used to calculate the fraction of green vegetation within 30m Landsat pixels for the same tidal marsh regions and these data are provided in a related dataset.

    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

    Map of tidal marsh green vegetation, non-vegetation, and open water at 1m resolution for the Mississippi River Delta site in Terrebonne and St. Mary Parishes, Louisiana. Source file: mississippidelta_Veg_1m.zip

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date December 1, 2022
    Metadata Updated Date December 7, 2023
    Publisher ORNL_DAAC
    Maintainer
    Identifier C2389081763-ORNL_CLOUD
    Data First Published 2018-12-11
    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. Vegetation and Open Water High-Resolution Maps for Selected US Tidal Marshes, 2015. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1609
    Graphic Preview Description Map of tidal marsh green vegetation, non-vegetation, and open water at 1m resolution for the Mississippi River Delta site in Terrebonne and St. Mary Parishes, Louisiana. Source file: mississippidelta_Veg_1m.zip
    Graphic Preview File https://daac.ornl.gov/CMS/guides/High_Res_Tidal_Marsh_Veg_Fig1.png
    Harvest Object Id 20d444dc-86d4-4847-9993-34ab214158de
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.3334/ORNLDAAC/1609
    Metadata Type geospatial
    Old Spatial -122.73 24.92 -69.93 47.12
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 29336f604bc3d9c0fa3fe171f2da3c95d065f60071006482a7d64cab787f0cde
    Source Schema Version 1.1
    Spatial
    Temporal 2013-09-25T00:00:00Z/2015-08-27T23:59:59Z

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