Introducing the 1st Line Defence Unmanned Aerial Vehicle (UAV) UXO survey system
Non-intrusive magnetometer surveys are one of the most effective, safe and efficient means of detecting shallow-buried UXO on areas of relatively ‘clean’ greenfield land. Depending on factors such as the size of the site, topography, ease of access, nature of the identified risk and likely depth of targets, 1st Line Defence can deploy a range of non-intrusive techniques from manual ‘walkover’ and vehicle-towed to Drone/UAV survey.
1st Line Defence have invested in the latest commercially available UAV technology and combined it with a specially designed magnetometer system from one of the world’s leading providers of magnetic and electromagnetic survey systems and components.
Specifically designed to be mounted on a UAV, the system consists of an ultra-lightweight carbon fibre sensor tube with two built-in 3-axis fluxgates, data logger and integrated D-RTK GPS with local base station. The advanced sensor has a 200Hz sampling rate, and can distinguish between motor noise, net frequencies, temporary interferences and ground signal. This means it can be deployed directly beneath the drone without effecting the efficacy of the equipment. Our drone pilots carry the PfCO qualification (Permission for Commercial Operation) and our drone has undergone the commercial application approval under the Civil Aviation Authority (CAA).
More about UAV Magnetometer Survey
With current magnetometer systems, the very best results are achieved by deploying the sensor as close to the ground as possible. Our manual/towed systems therefore provide the highest resolution data and are able to maximise the depths to which detection of discreet anomalies is possible. This is particularly useful when trying to detect very small items of UXO or larger items which are deeper buried. The height that a UAV has to fly at does effect the sensitivity of the system, which should be borne in mind when determining which system to utilise for a particular project. There are however various tangible benefits to utilising an aerial survey system:
Contact our team today to ask about our UAV survey system and find out whether it is right for your project – visit the contact us page to email, call or arrange a demonstration of the technology.
1st Line Defence provide a whole range of other UXO survey and support services – click below to find out more
Fast, cost-effective Express Preliminary Risk Assessments within 24 hrs. Detailed risk assessments and consulting to mitigate risk.
From-surface and in-ground surveys for any UK land or shallow water site. Undertake a UXO survey prior to intrusive works.
Browse some of the more commonly asked questions regarding UXO and risk mitigation. Call us if you need more detail.
Over 45 ex-military operatives and 30 support staff. 2,400+ projects completed. Thousands of unexploded devices cleared.
Contact us if you need more information or have questions or queries. We are always happy to assist or advise where we can.
Call: 01992 245020 or Email: email@example.com