
Aerial (drone) surveys
Aerial surveys using Unmanned Aircraft Systems (UAS)
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BUG has a PDRA01 Operational Authorisation for conducting aerial survey work with Unmanned Aircraft Systems (UAS), or drones. We currently have a fleet of five drones which are used for a range of purposes, from assessing archaeological digs to mapping of species and habitats.
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As technology advances, drones are fast becoming a quick and cost-effective way to collect large amounts of high resolution aerial mapping data that until recently was prohibitively expensive; particularly for smaller projects.
Aerial surveys using planes, although cost-effective for larger areas (e.g. offshore wind farms and extensive coastal surveys), are rarely economically viable for smaller projects, due to the costs associated with ‘getting the plane off the ground’.
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In contrast, with a suitably qualified and trained operator, drone surveys can provide a very cost-effective option for smaller scale projects, where aerial surveys can provide valuable data beyond that which can be obtained on the ground.
BUG has the qualifications and expertise to provide a wide range of aerial survey services, including:
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Habitat surveys across terrestrial, aquatic and intertidal ecosystems
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River habitat and restoration surveys
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Baseline aerial imagery for construction projects
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Species monitoring
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Vegetation surveys




How can BUG help?
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BUG is an approved drone operator, operating within the UAS Specific Category under a PDRA01 Operational Authorisation, approved by the Civil Aviation Authority (CAA).
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With regard to the safe use of drones for conducting aerial surveys, BUG has everything in place to provide a ‘one-stop-shop’ for data collection and image post-processing:
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PDRA01 Operational Authorisation.
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CAA approved drone pilots.
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Fleet of five drones, including RGB and Near Infra-Red sensors
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Comprehensive UAS (drone) Operations Manual and Risk Assessment protocols.​
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In-house geoinformatics suite for image post-processing.