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  6. Beach topography and near-shore bathymetry of Lake Superior at Minnesota Point and the Duluth Entry, Duluth, MN, 2020
  7. Duluth Entry: Survey area of beach topography and near-shore bathymetry of Lake Superior at the Duluth Entry, Duluth, MN, July 2020

Duluth Entry: Survey area of beach topography and near-shore bathymetry of Lake Superior at the Duluth Entry, Duluth, MN, July 2020

Dates

Time Period
2020-07-28
Time Period
2020-07-29
Publication Date

Citation

Hanson, J.L., Sattler, S.R., and Lund, J.W., Survey area of beach topography and near-shore bathymetry of Lake Superior at the Duluth Entry, Duluth, MN, July 2020: U.S. Geological Survey data release, https://doi.org/10.5066/P9JH0O1X.

Summary

This dataset represents the survey footprint of the beach topography and near-shore bathymetry of Lake Superior at the Duluth Entry, Duluth, Minnesota. The survey area extends approximately 0.85 kilometers (0.5 miles) offshore, for an approximately 1.87 square kilometer surveyed area. Lidar and multibeam data were collected July 28-29, 2020.

Contacts

Point of Contact :
Jenny L Hanson, Upper Midwest Environmental Sciences Center
Originator :
Jenny L Hanson, Stephanie R Sattler, John (William) Lund
Metadata Contact :
Jenny L Hanson, Upper Midwest Environmental Sciences Center
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

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Shapefile: SurveyArea.zip
SurveyArea.xml
Original FGDC Metadata
View 		12.14 KB
SurveyArea.cpg 5 Bytes
SurveyArea.dbf 176 Bytes
SurveyArea.prj 424 Bytes
SurveyArea.sbn 140 Bytes
SurveyArea.sbx 116 Bytes
SurveyArea.shp 11.9 KB
SurveyArea.shx 116 Bytes

Purpose

Data were collected in cooperation with the U.S. Army Corps of Engineers (USACE), Detroit District, to define beach topography and near-shore bathymetry areas that have been scoured by high water levels and wave activity. This pre-placement survey was completed as a baseline survey of the Duluth Entry before the USACE conducts a beach nourishment in September 2020.

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