- Air Photo Scale
View examples of aerial photography at a range of scales to determine the most useful scale for your project.
- Image Resolution
Examples of aerial photography scanned at 600, 1200, and 2400 ppi.
- Identifying Air Photo Flights
Use this guide to begin identifying flights that cover your area of interest.
- Reading Indexes
A guide to reading the variety of indexes for our aerial photography collection.
- Request Reproductions