Fast, Accurate and Affordable
3D Measurement and Modeling
The easy-to-use iWitness and iWitnessPRO photogrammetry software systems produce 3D measurements from photography. Developed for accident reconstruction and forensic measurement, iWitness is also an affordable and accurate image-based modeling tool for engineering, architecture and heritage recording. Take our tour; watch the applications video and the tutorial movie, try our free full-working iWitness trial version and learn what the powerful iWitness photogrammetry system offers you.

iWitnessPRO supports fully automatic 3D measurement of targeted object points, whereas iWitness features semi-automatic and operator-assisted 3D point determination. Click the two (gray bar) links below for applications. Click here to see the main differences of iWitnessPRO compared to iWitness. For the most comprehensive photogrammetry tools available in accident reconstruction, visit our products page.

iWitnessPRO 3D mapping example of a homicide scene, final- ized in CAD	Corporal maps a crash-crime scene using iWitness