Bathymetry and perspective views map the detailed morphology of six reef and coastal areas in Northern Lake Michigan. This dataset was created by a collaborative pilot effort with the US Army Corps of Engineers SHOALS program, applying airborne lidar technology. The work aimed to identify ideal lake trout spawning substrate and provide a geologic interpretation.
Use Cases
- Identify ideal lake trout spawning substrate by analyzing shallow, clean gravel/cobble features adjacent to deeper water.
- Provide geologic interpretation of reef morphology by integrating bathymetric data with underlying Paleozoic carbonate rock information.
- Map detailed coastal morphology for six specific areas using high-definition lidar-derived imagery and perspective views.
- Integrate bathymetric maps with known fisheries data to analyze habitat suitability and spatial relationships.
Strengths
- Covers six distinct reef and coastal areas in Northern Lake Michigan.
- Uses state-of-the-art airborne lidar (SHOALS) technology for high-definition mapping.
- Integrates multiple data layers including bathymetry, substrate sedimentology, and underlying geology.
Limitations
- Sample size is limited to only six specific reef and coastal areas.
- Limited substrate sedimentology information is available for integration.
- Temporal coverage and data recency are unspecified.
Provenance
- Source
- Collaborative pilot effort between the data creators and the US Army Corps of Engineers SHOALS program.
- Collection Method
- Airborne lidar survey (Scanning Hydrographic Operational Airborne Lidar Survey) and derivative imagery processing.
- Time Range
- null
- Freshness
- null
- Geography
- Six reef and coastal areas in Northern Lake Michigan.