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    • Bathymetry of the Grand Calumet River, Indiana-Illinois, 2017

    Metadata Updated: September 15, 2025

    The Grand Calumet River is located east of Chicago, Illinois and flows east to west across the Indiana-Illinois border to its confluence with the Little Calumet River. In 2017, a suite of water level, temperature, and bathymetric data were collected along the Grand Calumet River. A bathymetric survey was accomplished over seven days in July, August, and October 2017, using the depth-sounding capabilities of a Teledyne RDI WorkHorse Rio Grande Acoustic Doppler Current Profiler (ADCP) deployed from a canoe. The depth data were converted to bed elevations using water level data collected with Mini-Diver sensors in combination with water level data from two U.S. Geological Survey streamgaging stations (05536357 GRAND CALUMET RIVER AT HOHMAN AV AT HAMMOND, IN, and 04092677 GRAND CALUMET RIVER AT INDUSTRIAL HWY AT GARY, IN).

    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 September 15, 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 September 15, 2025
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/usgs-5ee7e1c382ce3bd58d82f02d
    Data Last Modified 2020-08-26T00:00:00Z
    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 a2cf7d93-b646-4ee1-b4ed-8b0bf946f5ba
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -87.56520, 41.60004, -87.33700, 41.64800
    Source Datajson Identifier True
    Source Hash 5a7b29b5eadc5e25dede8e958d854ad30fa7f8016f2493f7ee68378ebabd3e4b
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -87.56520, 41.60004, -87.56520, 41.64800, -87.33700, 41.64800, -87.33700, 41.60004, -87.56520, 41.60004}

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