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    • Central Valley Hydrologic Model version 2 (CVHM2): Three-Dimensional Framework Model

    Metadata Updated: January 9, 2026

    The U.S. Geological Survey (USGS) used the Borehole data to characterize the hydrogeology in the Central Valley of California for the updated Central Valley Hydrologic Model (CVHM2). These data encompass the inputs and outputs for the three-dimensional (3D) hydrogeologic Framework for the Central Valley, California, a part of the Central Valley Hydraulic Framework version 2 (CVHM2) project. These files include the shapefiles with flow layers (Flow_model_grid.zip), a scatter dataset of the modeled Central Valley (PercentCoarse_CV_50ft.csv), and the well log information and kriging parameters for the Central Valley (Kriging_Table.xlxs).

    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 January 9, 2026
    Metadata Updated Date January 9, 2026

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 9, 2026
    Metadata Updated Date January 9, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_61fc85a2d34e622189cc090e
    Data Last Modified 2022-10-11T00:00:00Z
    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 6fff8a91-be03-43d8-a28a-77be4662543d
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -123.8315, 34.5199, -117.9163, 40.7486
    Source Datajson Identifier True
    Source Hash 3564cf479f325c714ee543fc26cbf8b0508fcefc7a2b6df1c8edc90f999f382d
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -123.8315, 34.5199, -123.8315, 40.7486, -117.9163, 40.7486, -117.9163, 34.5199, -123.8315, 34.5199}

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