Ortho-Rectified Near-Infrared Aerial Mosaic of St Clair, Michigan

St Clair and Marine City, Michigan, are covered by ortho-rectified mosaic tiles produced by the NOAA National Geodetic Survey. The source imagery was captured on July 23, 2019, using an Applanix Digital Sensor System (DSS) as part of the Integrated Ocean and Coastal Mapping initiative. The original high-resolution aerial photographs were processed to create the final corrected mosaic.

Use Cases

• Coastal land cover classification based on near-infrared spectral reflectance.
• Shoreline change detection and monitoring based on ortho-rectified aerial imagery.
• Environmental impact assessment for coastal zones based on high-resolution mosaic data.
• Validation and training of computer vision models for aerial image segmentation.

Strengths

• Imagery is ortho-rectified, correcting for geometric distortions.
• Source data was acquired with a high-resolution Applanix Digital Sensor System.
• Data is produced by NOAA's National Geodetic Survey, an authoritative source.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset size are unknown, which may limit suitability assessment.
• Data may reflect geographic and temporal bias specific to the 2019 acquisition date.

Provenance

Source

National Oceanic and Atmospheric Administration, Department of Commerce

Collection Method

Aerial imagery acquired via Applanix Digital Sensor System (DSS) and processed into ortho-rectified mosaics.

Time Range

Imagery acquired on 2019-07-23.

Freshness

Last updated 2026-03-13 21:27:33.299934; freshness should be verified.

Geography

St Clair and Marine City, Michigan, United States, North America.