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Federal
NCCOS mapping: lakebed maps and associated geospatial data of Wisconsin - Lake Michigan from 2012-09-03 to 2020-06-29 (NCEI Accession 0222391)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes lakebed maps and associated geospatial data in Lake Michigan within the proposed Wisconsin - Lake Michigan National Marine Sanctuary. Associated... -
Federal
Shoreline Data Rescue Project of Manitowoc, Lake Michigan, CM-7902 NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
These data were automated to provide an accurate high-resolution historical shoreline of Manitowoc, Lake Michigan suitable as a geographic information system (GIS)... -
Federal
W00440: NOS Hydrographic Survey , External Source Data 2018, 2017-06-13
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...