Air Photo Scan Calculator

Film Types

Film Cameras and Lenses

Scale
OR Enter a custom scale:

Flight/Exposure Parameters This section adds image motion calculation components for non-FMC cameras. Use the default values below or add your own if you know them.

Enter the aircraft speed in knots:
Enter the camera shutterspeed 1/:
Enter the lens focal length in mm:

This program is a revised version of the program originally written in Visual Studio 6.This version is coded with HTML/PHP. The program is based on finding the solution for the resolution series formula. Inputs are in line pairs per millimetre and image motion modifiers are provided for non-FMC cameras. The Nyquist factor is applied to convert and calculate ground resolution (note that this is NOT GSD)