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Lake Superior

This dataset is based on NOAA's Great Lakes Medium Resolution Digital Shoreline. The Lake Superior Shoreline was extracted and converted to a polygon feature class. Water and islands are differentiated. This layer is a medium-quality, general use digital vector dataset originally compiled from NOAA Nautical Charts, created by the Strategic Environmental Assessments Division of NOAA's Office of Ocean Resources, Conservation and Assessment. Nominal mapping scale is 1:70,000.

Επιπρόσθετες πληροφορίες

Πεδίο Τιμή
dsAccessConst None
dsCurrentRef publication date
dsMetadataUrl https://resources.gisdata.mn.gov/pub/gdrs/data/pub/us_mn_state_dnr/water_lake_superior_basin/metadata/metadata.html
dsModifiedDate 2024-06-28 00:20:14
dsOriginator National Oceanic and Atmospheric Administration (NOAA)
dsPurpose The product is designed to meet the demanding needs of a broad target audience. Potential subscribers include government agencies, universities and other research institutions, the private sector, and students, as well as any other concern requiring a general purpose digital shoreline layer for GIS and cartographic projects.
gdrsDsGuid {d45764ab-366a-4e00-a1f9-17d3b49b15bd}
spatial {"type":"Polygon","coordinates":[[[-92.145623, 46.546995],[-92.145623, 48.768600], [-83.934561, 48.768600], [-83.934561, 46.546995], [-92.145623, 46.546995]]]}

Dataset extent

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