"Photogrammetry allows investigators to map a crash scene in one hour, vs. traditional methods that take three hours. It alleviates congestion and reduces secondary collisions from traffic snarled during a crash scene investigation."
Federal Highways Administration
"I spend far less time mapping as iWitness is faster than other methods we've used."
Mapping choices abound as traffic and crashes mount - quoted from Law Enforcement Technology
"TheiWitness software is an invaluable tool in police forensics and litigation."
Close Range Photogrammetry Article - quoted from Collision Magazine
"Photogrammetry is accurate and gets our roads open faster."
El Paso Police Dept. - quoted from El Paso Times
"iWitness is a quicker and more reliable method for measuring scenes of fatal collisions."
Arizona Dept. of Public Safety - quoted from Evidence Technology Magazine
"Results using this technology has been right on with our total station measurements."
Oregon State Patrol - quoted from Law & Order Magazine
“FHP adopted iWitness statewide as it fast and reliable to use."
Florida Highway Patrol -
quoted from Law & Order Magazine
"14-18% of all crashes are the result of other incidents... 50% of traffic delays in major metropolitan areas are attributed to non-recurring incidents on major freeways."
FHWA -- Proceedings of the National Conference on Traffic Incident Management, April 2002
iWitness close-range photogrammetry is an affordable and easy-to-use software system that calculates measurements from your photographs and digital camera images. Developed for accident reconstruction and forensic measurement, iWitness uses images from consumer-grade and professional cameras to create accurate 3D measurements and 3D object models. iWitness also provides 3D measurement capabilities for engineering, architecture, heritage recording and virtual reality modeling projects. We encourage you to take our tour and learn more about what the iWitness close-range photogrammetry system can offer you!