Photogrammetry
Large-scale accuracy. No infrastructure.
TRITOP captures 3D coordinates across 20+ meter volumes — on-site, in minutes.
The Problem
Laser trackers need line-of-sight. CMMs cannot scale. Manual methods drift. Large assemblies and field jobs break every traditional measurement tool.
The Solution
Three things only photogrammetry can do
Large Parts
Accurate 3D coordinates across 20+ meter volumes with no warm-up, no fixed mounting, no vibration sensitivity.
Reference Networks
A common coordinate backbone that ties DIC, 3D scans, and dimensional inspection into one traceable dataset.
Field Ready
One engineer, one case, no power or network required — measurement that goes where the part lives.
Portable accuracy
“Documented accuracy per VDI/VDE 2634 Part 1 — traceable measurement on the airfield, wind farm, or factory floor.”
Deployed by Trilion engineers across aerospace, energy, and civil
Ready to measure the un-measurable?
Talk to an engineer about large-scale and field applications.
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Case studies, white papers, and application notes
Improving Equipment Reliability Utilizing Digital Image Correlation Photogrammetry
A large refinery in Canada’s tar sands, experienced 9 mechanical seal failures in 3 months on their ...
Read more →Optical 3D Deformation and Strain Measurement (ASNT Nondestructive Testing Handbook, Chapter 10)
Revised ASNT Nondestructive Testing Handbook chapter on 3D image correlation for full-field deformation and strain ...
Read more →Vehicle Structural Testing 4.0
The Factory of the Future greatly uses optical measurement systems throughout the design, testing and manufacturing of ...
Read more →Factory of the Future, Design, Analysis and Verification
The Factory of the Future greatly uses optical measurement systems throughout the design and manufacturing of next ...
Read more →JWST Structural Test Monitoring, Instrumentation and Data Acquisition
The use of an optical measurement system for structural proof testing which measures deflection and strain data can ...
Read more →Large-area photogrammetry based testing of wind turbine blades
An optically based sensing system that can measure the displacement and strain over essentially the entire area of a ...
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Key Products & Systems
Purpose-built systems for your application
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