Ortho-rectified Aerial Mosaic of St. Joseph, Michigan from 2018

A 2018 ortho-rectified color mosaic of St. Joseph, Michigan, created by the NOAA Integrated Ocean and Coastal Mapping initiative. The source imagery was acquired on May 16, 2018, using a Trimble Digital Sensor System from an airplane. The final product is a georeferenced image mosaic intended for coastal mapping and analysis.

Use Cases

• Coastal land use classification based on high-resolution aerial imagery.
• Shoreline change detection and analysis based on georeferenced orthophotos.
• Creating base maps for GIS applications based on rectified mosaic tiles.
• Training object detection models for features like piers or buildings based on aerial photographs.

Strengths

• Imagery acquired on a specific date (20180516) providing a temporal snapshot.
• Product of the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative, suggesting authoritative sourcing.
• Source images were acquired at a higher resolution than the final mosaic, indicating detail preservation.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and file size are unknown, which may limit suitability assessment.
• Available file formats are PDF and HTML, which may not be the primary raster data formats.

Provenance

Source

National Oceanic and Atmospheric Administration, Department of Commerce

Collection Method

Aerial imagery acquired via Trimble Digital Sensor System (DSS) and processed into an ortho-rectified mosaic.

Time Range

2018

Freshness

Last updated 2026-03-13 21:12:13.479380; freshness should be verified.

Geography

St. Joseph, Michigan, North America