100+ datasets found
  1. d

    Tennessee groundwater well locations from 7.5-minute quadrangle maps

    • catalog.data.gov
    • data.usgs.gov
    Updated Feb 22, 2025
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    U.S. Geological Survey (2025). Tennessee groundwater well locations from 7.5-minute quadrangle maps [Dataset]. https://catalog.data.gov/dataset/tennessee-groundwater-well-locations-from-7-5-minute-quadrangle-maps
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    Dataset updated
    Feb 22, 2025
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Tennessee
    Description

    The state of Tennessee is divided into 805 individual 7.5-minute topographic quadrangle maps. The Tennessee Department of Environment and Conservation (TDEC) maintains an archive of paper maps that were utilized for estimating groundwater well locations. Each well location was plotted by hand and marked with corresponding water well data. These hand-plotted locations represent the most accurate spatial information for each well but solely exist in paper format. To create a shapefile of the well location data for this data release, individual paper maps were scanned and georeferenced. From these georeferenced map images (GRI), the hand-plotted well locations were digitized, and a shapefile of point data was created. Attribute table data include quad name, drawing number, and hand-written identification data that was transcribed from the topographic maps. Latitude and longitude coordinates (decimal degrees) were populated and incorporated into the attribute table. The projection is USA Contiguous Albers Equal Area Conic USGS (meters). Detailed descriptions of the attributes can be found in the accompanying metadata files. Shapefile and metadata files can be located in child item for the quadrangle (sorted alphabetically).

  2. d

    USGS US Topo 7.5-minute map for White City, TN 2010

    • datadiscoverystudio.org
    geopdf
    Updated May 4, 2010
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    U.S. Geological Survey (2010). USGS US Topo 7.5-minute map for White City, TN 2010 [Dataset]. http://datadiscoverystudio.org/geoportal/rest/metadata/item/9f44971fc37e49a3bd27cf520730cde6/html
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    geopdf(27.058412)Available download formats
    Dataset updated
    May 4, 2010
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

  3. s

    USGS US Topo 7.5-minute map for Excell, TN 2013

    • cinergi.sdsc.edu
    geopdf
    Updated Apr 5, 2013
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    U.S. Geological Survey (2013). USGS US Topo 7.5-minute map for Excell, TN 2013 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/f64726433b3546009f0a2e048e6b3d81/html
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    geopdf(31.713563)Available download formats
    Dataset updated
    Apr 5, 2013
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

  4. s

    USGS US Topo 7.5-minute map for Maynardville, TN 2010

    • cinergi.sdsc.edu
    geopdf
    Updated May 12, 2010
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    U.S. Geological Survey (2010). USGS US Topo 7.5-minute map for Maynardville, TN 2010 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/353cfb72526f4b99ba69b88dec9fe7af/html
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    geopdf(24.922028)Available download formats
    Dataset updated
    May 12, 2010
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

  5. s

    ScienceBase Item Summary Page

    • cinergi.sdsc.edu
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    U.S. Geological Survey, ScienceBase Item Summary Page [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/2011754b26ea46e9992031730adf5d2d/html
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    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Link to the ScienceBase Item Summary page for the item described by this metadata record. Service Protocol: Link to the ScienceBase Item Summary page for the item described by this metadata record. Application Profile: Web Browser. Link Function: information

  6. s

    ScienceBase Item Summary Page

    • cinergi.sdsc.edu
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    U.S. Geological Survey, ScienceBase Item Summary Page [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/8f0d756037b04289aa8eeced78e2f304/html
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    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Link to the ScienceBase Item Summary page for the item described by this metadata record. Service Protocol: Link to the ScienceBase Item Summary page for the item described by this metadata record. Application Profile: Web Browser. Link Function: information

  7. s

    ScienceBase Item Summary Page

    • cinergi.sdsc.edu
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    U.S. Geological Survey, ScienceBase Item Summary Page [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/640b044e5a52499097703ece6d69b586/html
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    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Link to the ScienceBase Item Summary page for the item described by this metadata record. Service Protocol: Link to the ScienceBase Item Summary page for the item described by this metadata record. Application Profile: Web Browser. Link Function: information

  8. s

    ScienceBase Item Summary Page

    • cinergi.sdsc.edu
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    U.S. Geological Survey, ScienceBase Item Summary Page [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/f65c02001c9c414ab45d87895c7fe6b5/html
    Explore at:
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Link to the ScienceBase Item Summary page for the item described by this metadata record. Service Protocol: Link to the ScienceBase Item Summary page for the item described by this metadata record. Application Profile: Web Browser. Link Function: information

  9. g

    Adair 438NW - Harriman 123NE: groundwater well locations from 7.5-minute...

    • gimi9.com
    Updated Mar 2, 2025
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    (2025). Adair 438NW - Harriman 123NE: groundwater well locations from 7.5-minute quadrangle maps | gimi9.com [Dataset]. https://gimi9.com/dataset/data-gov_adair-438nw-harriman-123ne-groundwater-well-locations-from-7-5-minute-quadrangle-maps
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    Dataset updated
    Mar 2, 2025
    Description

    The state of Tennessee is divided into 805 individual 7.5-minute topographic quadrangle maps. The Tennessee Department of Environment and Conservation (TDEC) maintains an archive of paper maps that were utilized for estimating groundwater well locations. Each well location was plotted by hand and marked with corresponding water well data. These hand-plotted locations represent the most accurate spatial information for each well but exist solely in paper format. To create the shapefile of the well location data for this data release, individual paper maps were scanned and georeferenced. From these georeferenced map images (GRI), the hand-plotted well locations were digitized into a shapefile of point data using ArcGIS Pro. The shapefile is contained in "TN_waterwell.zip," which contains locations for 8,826 points from the first 200 7.5-minute quadrangles in Tennessee (sorted alphabetically) from Adair 438NW through Harriman 123NE. While some spring locations are included in this dataset, it does not provide a comprehensive collection of spring data. Attribute data includes quad name, drawing number, and hand-written identification data that was transcribed from the topographic maps. Latitude and longitude coordinates (decimal degrees) were populated. Data projection is USA Contiguous Albers Equal Area Conic USGS (meters). A table of attribute data is included in this data release as "TN_waterwells_table.xlsx." Detailed descriptions of the attributes can be found in the accompanying metadata file named "TN_waterwells_metadata.xml."

  10. s

    USGS US Topo 7.5-minute map for Springfield North, TN 2010

    • cinergi.sdsc.edu
    • datadiscoverystudio.org
    geopdf
    Updated Apr 27, 2010
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    U.S. Geological Survey (2010). USGS US Topo 7.5-minute map for Springfield North, TN 2010 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/a1ad1044cffc43cab61f4e48f7e6f4a2/html
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    geopdf(18.531093)Available download formats
    Dataset updated
    Apr 27, 2010
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

  11. s

    USGS US Topo 7.5-minute map for Tarpley, TN 2010

    • cinergi.sdsc.edu
    geopdf
    Updated May 6, 2010
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    U.S. Geological Survey (2010). USGS US Topo 7.5-minute map for Tarpley, TN 2010 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/3b0b5568c6c24056868229ae61d8f78f/html
    Explore at:
    geopdf(25.656326)Available download formats
    Dataset updated
    May 6, 2010
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

  12. s

    USGS US Topo 7.5-minute map for Middleburg, TN 2010

    • cinergi.sdsc.edu
    geopdf
    Updated Apr 26, 2010
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    U.S. Geological Survey (2010). USGS US Topo 7.5-minute map for Middleburg, TN 2010 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/3c4bcb99e5af46428a62e3bd1b0669d4/html
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    geopdf(25.58348)Available download formats
    Dataset updated
    Apr 26, 2010
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

  13. s

    USGS US Topo 7.5-minute map for Jacks Creek, TN 2010

    • cinergi.sdsc.edu
    geopdf
    Updated May 11, 2010
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    U.S. Geological Survey (2010). USGS US Topo 7.5-minute map for Jacks Creek, TN 2010 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/a53d6258e7a948318d5576f5bf739b4f/html
    Explore at:
    geopdf(21.481351)Available download formats
    Dataset updated
    May 11, 2010
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

  14. s

    USGS US Topo 7.5-minute map for Clarksburg, TN 2010

    • cinergi.sdsc.edu
    geopdf
    Updated May 11, 2010
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    U.S. Geological Survey (2010). USGS US Topo 7.5-minute map for Clarksburg, TN 2010 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/fe50e9b01fd34f68b64c2cc98247e474/html
    Explore at:
    geopdf(19.863198)Available download formats
    Dataset updated
    May 11, 2010
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

  15. s

    USGS US Topo 7.5-minute map for Enville, TN 2013

    • cinergi.sdsc.edu
    geopdf
    Updated May 1, 2013
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    U.S. Geological Survey (2013). USGS US Topo 7.5-minute map for Enville, TN 2013 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/7deec43033014b3799d8e2764c068308/html
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    geopdf(36.827736)Available download formats
    Dataset updated
    May 1, 2013
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

  16. s

    USGS US Topo 7.5-minute map for Livingston, TN 2013

    • cinergi.sdsc.edu
    geopdf
    Updated Apr 17, 2013
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    U.S. Geological Survey (2013). USGS US Topo 7.5-minute map for Livingston, TN 2013 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/d2fbf4c6fade4906a367e940d8761f70/html
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    geopdf(33.450411)Available download formats
    Dataset updated
    Apr 17, 2013
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

  17. s

    USGS US Topo 7.5-minute map for Milton, TN 2013

    • cinergi.sdsc.edu
    geopdf
    Updated Apr 16, 2013
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    U.S. Geological Survey (2013). USGS US Topo 7.5-minute map for Milton, TN 2013 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/f9e396fa870143f8a903f595226e7772/html
    Explore at:
    geopdf(30.342265)Available download formats
    Dataset updated
    Apr 16, 2013
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

  18. s

    USGS US Topo 7.5-minute map for Lenoir City, TN 2013

    • cinergi.sdsc.edu
    geopdf
    Updated Apr 23, 2013
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    U.S. Geological Survey (2013). USGS US Topo 7.5-minute map for Lenoir City, TN 2013 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/8960bfd6028e4a3589ddcb80da773b0e/html
    Explore at:
    geopdf(36.871803)Available download formats
    Dataset updated
    Apr 23, 2013
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

  19. s

    ScienceBase Item Summary Page

    • cinergi.sdsc.edu
    Share
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    U.S. Geological Survey, ScienceBase Item Summary Page [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/76fdb75fea03438181a7722f428dc2ee/html
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    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Link to the ScienceBase Item Summary page for the item described by this metadata record. Service Protocol: Link to the ScienceBase Item Summary page for the item described by this metadata record. Application Profile: Web Browser. Link Function: information

  20. s

    ScienceBase Item Summary Page

    • cinergi.sdsc.edu
    + more versions
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    U.S. Geological Survey, ScienceBase Item Summary Page [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/0f9983536d19470c8163a6abfabab1a5/html
    Explore at:
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    Link to the ScienceBase Item Summary page for the item described by this metadata record. Service Protocol: Link to the ScienceBase Item Summary page for the item described by this metadata record. Application Profile: Web Browser. Link Function: information

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U.S. Geological Survey (2025). Tennessee groundwater well locations from 7.5-minute quadrangle maps [Dataset]. https://catalog.data.gov/dataset/tennessee-groundwater-well-locations-from-7-5-minute-quadrangle-maps

Tennessee groundwater well locations from 7.5-minute quadrangle maps

Explore at:
Dataset updated
Feb 22, 2025
Dataset provided by
United States Geological Surveyhttp://www.usgs.gov/
Area covered
Tennessee
Description

The state of Tennessee is divided into 805 individual 7.5-minute topographic quadrangle maps. The Tennessee Department of Environment and Conservation (TDEC) maintains an archive of paper maps that were utilized for estimating groundwater well locations. Each well location was plotted by hand and marked with corresponding water well data. These hand-plotted locations represent the most accurate spatial information for each well but solely exist in paper format. To create a shapefile of the well location data for this data release, individual paper maps were scanned and georeferenced. From these georeferenced map images (GRI), the hand-plotted well locations were digitized, and a shapefile of point data was created. Attribute table data include quad name, drawing number, and hand-written identification data that was transcribed from the topographic maps. Latitude and longitude coordinates (decimal degrees) were populated and incorporated into the attribute table. The projection is USA Contiguous Albers Equal Area Conic USGS (meters). Detailed descriptions of the attributes can be found in the accompanying metadata files. Shapefile and metadata files can be located in child item for the quadrangle (sorted alphabetically).

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