Delta-X: ANUGA Hydrodynamic Outputs, Atchafalaya and Terrebonne, MRD, USA

Description

This dataset comprises the primary inputs and outputs from the ANUGA hydrodynamic model for spring 2021 (2021-03-20 to 2021-04-04). These dates align with the 2021 Delta-X Spring Campaign. Data cover the Atchafalaya and Terrebonne basins of the Mississippi River Delta in southern Louisiana, USA. ANUGA is a 2D depth-integrated hydrodynamic model which uses the Finite Volume Method (FVM) to numerically solve the shallow water momentum and continuity equations for fluid flow in broad-scale geophysical systems. The inputs consist of a modified digital elevation (DEM) model, a spatial classification of the friction coefficient modified, and the model's unstructured grid with boundary condition locations. The model's outputs include two weeks of predictions of water levels and mean horizontal velocities at each mesh node at a 30-minute time step. Outputs are provided in NetCDF format, and inputs are provided in GeoTIFF and comma separated values (CSV) format. Also included are MP4 videos (*.mp4) that provide visual summaries of the outputs.

Resources

Name Format Description Link
21 Data set Landing Page DOI URL https://doi.org/10.3334/ORNLDAAC/2310
21 USE SERVICE API https://opendap.earthdata.nasa.gov/
34 Figure 1: Snapshot of the water surface elevation in the model domain. https://daac.ornl.gov/DELTAX/guides/DeltaX_ANUGA_Hydrodynamics_MRD_Fig1.png
21 Delta-X Project Site https://deltax.jpl.nasa.gov/
21 This link allows direct data access via Earthdata login https://daac.ornl.gov/daacdata/deltax/DeltaX_ANUGA_Hydrodynamics_MRD/
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.3334%2FORNLDAAC%2F2310
21 ORNL DAAC Data Set Documentation https://daac.ornl.gov/DELTAX/guides/DeltaX_ANUGA_Hydrodynamics_MRD.html
33 Delta-X: ANUGA Hydrodynamic Outputs, Atchafalaya and Terrebonne, MRD, USA: DeltaX_ANUGA_Hydrodynamics_MRD.pdf https://data.ornldaac.earthdata.nasa.gov/public/deltax/DeltaX_ANUGA_Hydrodynamics_MRD/comp/DeltaX_ANUGA_Hydrodynamics_MRD.pdf

Tags

  • coastal-processes
  • surface-water
  • oceans
  • terrestrial-hydrosphere
  • earth-science

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