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    • Aquaculture and Irrigation Water-Use Model (AIWUM) Version 1.1 Estimates and Related Datasets for the Mississippi Alluvial Plain

    Metadata Updated: October 1, 2025

    This dataset contains a zipped file of 21 shapefiles that present the lands permitted to withdraw groundwater for aquaculture and irrigation use from the Mississippi River Valley Alluvial Aquifer in the Mississippi Delta each year from 1999 through 2019. These data were provided by the Mississippi Department of Environmental Quality and assessed by USGS to ensure values fell within reasonable ranges.

    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 September 12, 2025
    Metadata Updated Date October 1, 2025

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 12, 2025
    Metadata Updated Date October 1, 2025
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/usgs-602345aad34e31ed20c87439
    Data Last Modified 2023-01-17T00:00:00Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:12
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/usgs-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
    Harvest Object Id 44a62a62-2b45-492c-9292-616f366b8c2c
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -91.1601, 32.4584, -89.8164, 35.0100
    Source Datajson Identifier True
    Source Hash abde79464d5112b3937d03b811b82e4511919589f0b81f36dbade6edddf5f7da
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -91.1601, 32.4584, -91.1601, 35.0100, -89.8164, 35.0100, -89.8164, 32.4584, -91.1601, 32.4584}

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