SURVEY GRADE LiDAR
Texo DSI Ltd are able to offer SURVEY GRADE LiDAR (Light Detection and Ranging).
After extensive research and cross discipline skill accumulation, Texo DSI Ltd has managed to develop a platform capable of delivering sub 5mm accuracies.
Integration into our custom-built UAV delivery platform has allowed multiple redundancies to be incorporated, offering unrivalled safety and peace of mind. With the capability to operate from UAV, foot or vehicle via its ROBIN system, we are able to encompass any area of operation.
The principle of LiDAR is to measure distances via light in a pulsed laser form and record the time it takes from its generation and subsequent return to calculate distances. Using a specially configured Riegl VUX-1 customised system, up to 1 million laser pulses per second can be measured, leading to 250 scans per second. The high accuracy of sub 5mm can be generated at around 20-40m from the target.
Flying at a higher altitude will decrease accuracy but allow for much larger areas to be surveyed, allowing for useful digital site models to be generated, with the data density exceeding any aerial delivery platforms used within the industry at present. Post survey data optimisation is conducted to reduce the amount of points and thus enhance the precise data required to ensure our client’s projects are delivered accurately.
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