iWitness Photogrammetry Software

iWitness close-range photogrammetry users manual and digital media

iWitness V4 is an affordable software system for accurate 3D measurement using photogrammetry. This easy-to-use and flexible system accommodates any frame camera, any scale of photography and any size of object or scene, from small forensic detail at a crime scene to scenes recorded from low-level aerial photography, notably from drones/UAVs.

The iWitness system has a proven track record as the premier image-based mapping system for accident reconstruction and forensic measurement, with other applications being in engineering measurement, modeling for animation, land surveying, archaeology, industrial reverse-engineering and heritage recording.

iWitness incorporates advanced digital photogrammetric techniques, Click here to review the features.

For the main differences between iWitness and iWitnessPRO, see the comparison page.

Operating Requirements:
iWitness runs on 64-bit Microsoft Windows® 7 / 8 / 10 Operating Systems with a minimum  4Gb of RAM. 16Gb of RAM or more, is recommended for Dense Surface Modeling.