CADSENSE & LASER SCANNING INVERCARGILL.
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[email protected]
​​Ph: 022 640 2053

Drone & Lidar Engineering. 

Come Fly Away With Us!
Accurate Data, Better Designs.
Not All Drone Missions Are the Same:
​Raw drone photos may look impressive, but like normal photographs they contain perspective and distortion.
​This means
photos alone cannot be accurately measured or used for Engineering level Design or Analysis.
At CADSense we use professional drones, survey equipment, and specialised processing software to convert these images into true orthophotos.
An orthophoto is a perfectly corrected, top-down map with no distortion. The result is a high-resolution image that is to scale and suitable for Engineering, Mapping, and Measurement.
In other words, you get a precise Digital Twin of your site — not just a nice aerial picture!

We have both the equipment and experience to deliver reliable results.
​See Examples below.
More Than Just Aerial Photos:
We don’t just create drone images — we produce an accurate Digital Twin of your site that can be used directly for Engineering and Design work.
Alongside high-resolution orthophotos, we can generate detailed 3D PointCloud models. These are imported into modern CAD software, allowing engineers to work with a true Digital Twin of the site!
​

​This makes tasks such as site design, terrain modelling, and cut/fill calculations as well as Piperuns faster and more accurate.
To produce this engineering-grade data we use a combination of technologies including:
  • Drone photogrammetry
  • Airborne laser scanning
  • Terrestrial laser scanning​
​Every project is different, so we choose the best technology for the job to achieve the required accuracy while keeping project costs sensible.
Centimetre-Accurate Maps — Fast and Reliable
​Our RTK GNSS drones give you high-precision site data you can trust.
These purpose-built systems capture centimetre-level accurate maps and measurements, ideal for Engineering, Construction, and Planning.
Accurate & reliable positioning, ready to use in CAD/GIS or Analysis.
In short: Professional-Grade data, faster and simpler than ever.
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FROM THIS.... TO THIS!
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TO THIS.....
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More Examples of CAD & Design uses.
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More Examples of CAD & Design uses.
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More Examples of CAD & Design uses.
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​Newfield, Invercargill - 9812                                                           © Copyright 2026 CADSense & Brian Corbin
​022 640 2053
​[email protected]

  • -HOME
  • -DESIGN
  • -Laser Scanning
    • Online 3D Samples **NEW** !
  • -DRONE ENG
  • -Hi Resolution Mapping
  • -EXPERTISE
  • -About