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    • Delta-X: Delft3D Broad-Scale Sediment Model, Terrebonne Basin, MRD, Louisiana, USA

    Metadata Updated: February 12, 2024

    This dataset contains the Delft3D model of the Terrebonne Basin along the Mississippi River Delta (MRD) in coastal Louisiana. Simulations cover the Delta-X Spring and Fall campaigns in 2021 and include hydrodynamics, waves, and sediment transport. Bottom friction was calibrated using AirSWOT water elevation data, while sediment parameters were calibrated using AVIRIS-NG Total Suspended Solids (TSS) data. All files required to run the simulations are included. The model's output of water levels, velocity, and depth-averaged sediment concentrations are provided for both campaigns as netCDF files. The dataset includes a netCDF file containing the annual inorganic mass accumulation rates derived through a storms analysis and modelling.

    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 February 12, 2024
    Metadata Updated Date February 12, 2024

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Graphic Preview

    Terrebonne Basin Delft3D model domain and bathymetry.

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 12, 2024
    Metadata Updated Date February 12, 2024
    Publisher ORNL_DAAC
    Maintainer
    Identifier C2857063249-ORNL_CLOUD
    Data First Published 2024-02-02
    Language en-US
    Data Last Modified 2024-02-08
    Category Delta-X, 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 Cortese, L., and S. Fagherazzi. 2023. Delta-X: Delft3D Broad-Scale Sediment Model, Terrebonne Basin, MRD, Louisiana, USA. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/2301
    Graphic Preview Description Terrebonne Basin Delft3D model domain and bathymetry.
    Graphic Preview File https://daac.ornl.gov/DELTAX/guides/DeltaX_Delft3D_Terrebonne_MRD_Fig1.jpg
    Harvest Object Id c845942c-ffa6-4c26-954e-b713af5e2d17
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.3334/ORNLDAAC/2301
    Metadata Type geospatial
    Old Spatial -91.11 28.98 -90.16 29.55
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash be34844a75a35b60aeaa59e409e9eb5ea9e20b60fea07798ee5101f1fb622e96
    Source Schema Version 1.1
    Spatial
    Temporal 2021-03-25T00:00:00Z/2021-08-28T23:59:59Z

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