PPro2 is a software program that processes raw GPS data to improve positioning accuracy. It can be used to achieve positioning accuracy at the decimeter, centimeter, or even millimeter level with the right equipment and conditions. Data is collected from two GPS receivers, one of which must be at a known position. Processing is fast and easy to use, requiring only the base and rover GPS observation files to be specified and the "Process Job" button clicked. Advanced users can also specify additional parameters.
