Topics central to understanding how GPSPhotoLinker uses photos.
About the date and time stamp
The most important component of linking photos to GPS position is the date and time stamp on your photos.
- About the date and time stamp
- Ensuring accurate date and times on your photos
- Adjusting the time on your photos
- Setting the time zone
Working with iPhoto, Aperture, and Lightroom
All three of these applications maintain their own database of photo metadata, here are a few notes on integrating GPSPhotoLinker with these three applications.
Supported photo file formats
GPSPhotoLinker uses ExifTool for reading and writing metadata to the the photos and therefore supports many common digital photo file formats include RAW formats.
Metadata is "data about data" and is at the heart of geotagging. GPSPhotoLinker handles the reading and writing of metadata in different ways depending on the context.