Author: Dr. David Redpath

Roof Survey and Inspection With Drones

Roof surveys are a common request during property sale to highlight potential issues. Roof repair companies and insurers can also benefit from a detailed roof inspection report as it allows accurate cost estimates for repairs and transparency to the client. An exterior inspection finding a slipped tile or blocked gutter could save a lot of…
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3D Modelling For Construction

This article introduces topics on the state of the art comparing photogrammetry and LiDAR for 3D modelling for construction The advantages and disadvantages of both will be highlighted in terms of accuracy, complexity and cost. Breaking away from laser measurement in construction is a taboo subject perhaps hampering the use of photogrammetry. In construction aerial…
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