Historical Shoreline of Sheboygan Harbor, Lake Michigan for GIS

Sheboygan Harbor, Lake Michigan shoreline data was automated to provide a high-resolution historical GIS layer. The data are derived from shoreline maps produced by the NOAA National Ocean Service and its predecessor agencies, based on imagery interpretation and field surveys. Attribution follows the NGS-developed C-COAST scheme, influenced by the International Hydrographic Organization's S-57 standard.

Use Cases

• Analyze historical shoreline change based on high-resolution automated shoreline data.
• Integrate coastal features into GIS projects based on the derived map data layer.
• Translate shoreline attribution for hydrographic systems based on the C-COAST scheme influenced by S-57.

Strengths

• Data were automated to provide an accurate high-resolution historical shoreline.
• Derived from shoreline maps produced by the authoritative NOAA National Ocean Service.
• Attribution follows a structured scheme (C-COAST) influenced by an international hydrographic standard.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• File formats are PDF and HTML, which may require extraction or conversion for direct geospatial use.

Provenance

Source

National Oceanic and Atmospheric Administration, Department of Commerce

Collection Method

Derived from shoreline maps based on office interpretation of imagery and/or field survey.

Time Range

Historical (specific range not provided).

Freshness

Last updated 2026-03-13 21:08:42.170194; freshness should be verified.

Geography

Sheboygan Harbor, Lake Michigan, United States, North America