Subvision Surveys provides UAV (drone) surveying, using advanced drones equipped with high-resolution cameras, LiDAR sensors and thermal imaging to capture detailed aerial imagery and accurate geospatial data. This gives clients a fast, cost-effective way to survey large or difficult-to-access sites without the time and cost of traditional ground-based methods alone. Our drone surveys are delivered through Sky Vision Surveys, our specialist dedicated to UAV technology, giving clients the benefit of dedicated drone expertise alongside Subvision’s wider surveying capability.

High-resolution cameras capture detailed aerial imagery and orthomosaic mapping, useful for site progress monitoring, volumetric calculations and visual asset inspection across large or complex sites. LiDAR sensors capture highly accurate 3D point cloud data, ideal for topographical mapping and areas with dense vegetation, where camera-based methods alone can struggle to reach ground level. Thermal imaging can identify heat loss, moisture ingress or electrical faults, useful for building inspections and infrastructure monitoring where issues aren’t visible to the naked eye.

Drone surveys come into their own on sites that are large, hard to access, or unsafe to survey using ground-based methods alone, such as tall structures, extensive rural sites, quarries or infrastructure corridors. Because data is captured from the air, we can cover significantly more ground in a single visit than traditional survey methods, while avoiding the access equipment, road closures or working-at-height requirements that ground-based surveys of the same features would need. This makes drone surveying a practical option both as a standalone survey and as a way to supplement ground-based data on larger projects.

Once captured, flight data is processed into usable outputs such as orthomosaic maps, digital terrain models, 3D models or point cloud data, depending on your project’s requirements. These are delivered in formats compatible with standard CAD, GIS and BIM software, so they integrate directly into your existing design or asset management workflow.

Subvision Surveys is SSIP and ISO accredited, and our team delivers drone surveys, via Sky Vision Surveys, for Tier 1 contractors, developers and planners across London, the South East and nationwide. Drone surveys are often combined with our Topographical Surveys and Measured Building Surveys, giving clients a complete picture of a site from a single point of contact, capturing data both from the air and on the ground.

Contact Subvision Surveys today to discuss drone surveying for your project.