iWitness Demonstrations

Listed below are a few iWitness demonstrations carried out with US State Law Enforcement Officers and Accident Reconstruction Practitioners.

iWitness was demonstrated for its ease of use in creating accurate image-based mapping on numerous staged vehicle crash events. iWitness at WATAI 1.5Mb PDF

NHSP and iWitness

This 500' crash scene demonstration was carried out with troopers of the New Hampshire State Police. iWitness mapped qty. 261, 3D natural feature points combined with DCS automatic centroiding evidence markers in less than a hour of on-scene time, during inclement weather. NHSP mapping project 800Kb PDF

Minnesota State Patrol and iWitness
This aerial photogrammetry demonstration was accomplished with troopers of the Minnesota State Patrol. MnSP aerial scene mapping.

IAARS 2005 - Meridian, Idaho
This demonstration (see the actual crash video) compared an EDM total station to the iWitness image- based measurement system. Officials from a State Department of Transportation noted the time comparison, where iWitness mapped twice the 3D points, in half the time compared to the total station. IAARS 475Kb PDF

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