Image & Photo OSINT: EXIF Metadata, Reverse Search and Geolocation
How to extract geolocation (GeoINT) and hardware metadata from digital photos. EXIF inspection, reverse visual search, and shadow chronolocation.
Digital images carry hidden technical telemetry. Visual OSINT and GeoINT methodologies allow analysts to confirm physical coordinates and timestamps without relying on witness statements.
Investigation Workflow
- Inspect uncompressed image headers for geospatial coordinates and hardware serials.
- Run multi-engine visual indexing (Google Lens, Yandex, TinEye) to trace original publications.
- Correlate architectural features, flora, and shadow geometries with satellite cartography.
Frequently Asked Questions
What is EXIF metadata?
Header metadata embedded in images containing camera model, timestamp, exposure settings, and GPS coordinates.
Do major social networks strip EXIF data?
Yes; platforms like Twitter and Instagram sanitize metadata, but uncompressed originals often preserve telemetry.
What is chronolocation?
Determining the precise time an image was captured by calculating solar angles and shadow vectors.