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Flood Plain and River Surveys

December 11, 2025 Peter Merrett Coastal Surveys, Topographical Surveys

At Merrett Survey, we provide river and floodplain mapping surveys. We use the latest technology including LiDAR airborne and LiDAR terrestrial, drone based aerial mapping as well as mapping on the ground using total stations and GPS. In the image above, an ROV (remotely operated vehicle) is being used to…

How Is Airborne Lidar Used Within Coastal Zone Surveys?

February 1, 2024 Peter Merrett Airborne Lidar, Coastal Surveys

At Merrett Survey, we specialise in providing our clients with expert coastal and marine hydrographic surveys. Located in the beautiful South West, we are fortunate to have undertaken many projects along picturesque coastlines, applying airborne lidar across the majority for optimum results. This technology is key to maximise the accuracy…

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