Bathymetry of Lake Superior

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Bathymetry of Lake Superior has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and geophysical data and make it more accessible to the public. This project is a cooperative effort between investigators at the NOAA National Geophysical Data Center's Marine Geology and Geophysics Division (NGDC/MGG), the NOAA Great Lakes Environmental Research Laboratory (GLERL) and the Canadian Hydrographic Service(CHS). Bathymetric data have been collected from the Great Lakes in support of nautical charting for at least 150 years by the US Army Corp. of Engineers (before 1970), the NOAA National Ocean Service (NOS)(after 1970), and the Canadian Hydrographic Service. No time frame has been set for completing bathymetric contours of Lake Superior, though a 3 arc-second (~90 meter cell size) grid is available.
Cite this dataset when used as a source.
  • ID not available.
gov.noaa.ngdc.mgg.dem:greatlakes_bathymetry_lake_superior
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Distribution Formats
  • ASCII xyz
  • ASCII raster
  • GRD98 binary raster format
  • Binary Float
  • GeoTiff
  • NetCDF
Distributor Distributor information not available
Dataset No POCs available for this dataset
Time Period Unknown to Unknown
Spatial Bounding Box Coordinates
N: 49.50
S: 46.00
E: -84.00
W: -92.20
Spatial Coverage Map
Dataset Information
  • Bathymetry of Lake Superior
    A draft version of the Bathymetry of Lake Superior was compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and geophysical data and make it more accessible to the public. No time frame has been set for completing bathymetric contours of Lake Superior, though a 3 arc-second (~90 meter cell size) grid is available.
General Documentation
Associated Resources
    Publication Dates
    • creation: 1999-01-01
    Edition Draft
    Dataset Progress Status Under development - data is currently in the process of being created
    Data Update Frequency Unknown
    Purpose Scientific Research, Commercial Exploration, Fishing, Policy and Decision-making
    Use Limitations
    • Not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For navigation, please refer to the NOS nautical chart series.
    • Produced by the NOAA National Geophysical Data Center. Not subject to copyright protection within the United States.
    Originators
    • NOAA Great Lakes Environmental Research Lab
    • NOAA National Ocean Service
    • Canadian Hydrographic Service
    Publishers
    • DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
    Theme keywords Global Change Master Directory (GCMD) Science and Services Keywords
    • Earth Science > Terrestrial Hydrosphere > Surface Water > Surface Water Features > Lakes/Reservoirs
    • Earth Science > Terrestrial Hydrosphere > Surface Water > Surface Water Features > Water Channels
    • Earth Science > Terrestrial Hydrosphere > Surface Water > Surface Water Processes/Measurements > Water Depth
    • Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry
    • Earth Science > Oceans > Bathymetry/Seafloor Topography > Water Depth
    • Earth Science > Oceans > Bathymetry/Seafloor Topography > Water Depth
    • EARTH SCIENCE > PALEOCLIMATE > Ocean/Lake Records > Sediments
    • EARTH SCIENCE > PALEOCLIMATE > Ocean/Lake Records > Stratigraphic Sequence
    NASA/GCMD Platform Keywords
    • Models/Analyses > DEM > Digital Elevation Model
    INFOTERRA Keyword Thesaurus
    • INFOTERRA > Environmental information > GIS > GIS
    • INFOTERRA > Environmental monitoring > Monitoring data > Baseline studies
    • INFOTERRA > Lithosphere > Coastlines > Coastlines
    • INFOTERRA > Subject disciplines > Geology > Geology
    • INFOTERRA > Subject disciplines > Geomorphology > Geomorphology
    Uncontrolled Keywords
    • Bathymetry
    • Geography and Land Cover > Great Lakes
    • Geomorphology
    • Great Lakes
    • Lacustrine
    • Multibeam
    • Topography
    Data Center keywords Global Change Master Directory (GCMD) Data Center Keywords
    • DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
    • DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
    Place keywords Getty Thesuarus of Geographic Names
    • North America > Great Lakes
    NASA/GCMD Place Keywords
    • Continent > North America > United States of America > Great Lakes
    Keywords
      Use Constraints No constraint information available
      Access Constraints
      • Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
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      Last Modified: 2017-07-03
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