Processing and Accuracy Testing
We use proprietary models to produce highly accurate elevation surveys from inline satellite photo pairs. Through rigorous accuracy testing, we can verify our results.
Levels of accuracy
PhotoSat offers a range of survey products for a variety of clients. We offer unique products for operating mines, mining exploration, and many other applications.
To test our accuracy, we use different test areas with ground controls. We regularly publish in-house and independent accuracy studies.
Accuracy in Forest Covered Areas
Dense forest cover interferes with all survey methods to some degree. PhotoSat produces reliable estimates of bare ground elevation under dense forest cover.