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  6. Saginaw Bay Restoration Assessment Dikes

Saginaw Bay Restoration Assessment Dikes

Dates

Publication Date

Citation

Jaenicke, M.E., Hopkins, A.L., Kowalski, K.P., Bozimowski, A.A., and Sanocki, C.A., 2024, Saginaw Bay Restoration Assessment Dikes: U.S. Geological Survey data release, https://doi.org/10.5066/P94ZVUX6.

Summary

This dataset represenst the location of dikes within the Saginaw Bay Restoration Assessment (SBRA) study area. An ArcGIS model identified dikes as having a difference in elevation and slope above a certain threshold. If the elevation difference was below a certain threshold, the area was not considered a dike. However, if the difference in elevation between two points was significantly high, then the area was marked as a dike. Areas contiguous with each other were considered part of the same dike. Data underwent quality control (QC) procedures in which Subject Matter Experts and those familiar with the study area examined the data output, comparing the proposed dike locations to aerial imagery, flowline data, and the Digital Elevation [...]

Contacts

Point of Contact :
Kurt P Kowalski
Originator :
Margaret (Contractor) E Jaenicke, Anders L Hopkins, Kurt P Kowalski, Alexandra (Sasha) A Bozimowski, Chris A Sanocki
Metadata Contact :
Kurt P Kowalski
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase
SDC Data Owner :
Great Lakes Science Center
USGS Mission Area :
Ecosystems

Attached Files

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SBRA_Dikes.xml
Original FGDC Metadata
View 		20.3 KB application/fgdc+xml
SBRA_Dikes.zip 417.42 KB application/zip
Shapefile: SBRA Study Area Thumbnail Image.zip
SBRA_Study_Area_WebMercator.cpg 5 Bytes
SBRA_Study_Area_WebMercator.dbf 86 Bytes
SBRA_Study_Area_WebMercator.prj 425 Bytes
SBRA_Study_Area_WebMercator.sbn 132 Bytes
SBRA_Study_Area_WebMercator.sbx 116 Bytes
SBRA_Study_Area_WebMercator.shp 815.79 KB
SBRA_Study_Area_WebMercator.shx 108 Bytes

Purpose

The purpose of the dikes dataset is to provide the extent and location of dikes within the study area, since these are an important factor in controlling water flow to coastal wetlands. Hydrologic connection between Lake Huron and coastal land areas are an important part of restoring coastal wetlands.

Map

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Communities

  • Great Lakes Science Center (GLSC)
  • USGS Data Release Products

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Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P94ZVUX6

Shapefile Extension

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