A 3D modelling survey turns measured survey data — UAV photogrammetry, drone LiDAR or terrestrial laser scanning — into a dimensionally accurate 3D model of a building, structure or site. Every model below is a real Angell Surveys deliverable, produced UK-wide from our London and Suffolk bases. Each one opens in a browser-based reality-mesh viewer: pan, zoom and orbit around the captured site. Built using Bentley iTwin Capture (formerly ContextCapture) and delivered via global CDN.
These models are outputs of three Angell Surveys services: 3D modelling survey (reality capture) for the photogrammetric meshes of buildings, bridges and plant; drone LiDAR survey for the substation, catchment and Northfleet models; and point cloud and 3D laser scanning survey for the terrestrial-scan-based Highbury Estate model. Each card states how the model was captured.
High-fidelity reality model of a live high-voltage electricity substation — combined UAV LiDAR and photogrammetric capture of the busbars, gantries, transformer bays and transmission-tower interface, streamed in the Nira browser-based 3D viewer.
Capture: Combined UAV LiDAR and photogrammetric capture of a live high-voltage substation: busbars, gantries, transformer bays and the transmission-tower interface.
High-fidelity reality model of a residential tower block in North London — full-height facade capture, streamed in the Nira browser-based 3D viewer.
Capture: UAV photogrammetric reality mesh, full-height facade capture.
High-fidelity reality model of New Bridge Street — a period commercial building facade and roofscape capture in the City of London, streamed in the Nira browser-based 3D viewer.
Capture: UAV photogrammetric reality mesh of a period commercial facade and roofscape.
High-fidelity reality model of the Dover Cruise Terminal — streamed in the Nira browser-based 3D viewer.
Capture: UAV photogrammetric reality mesh of the terminal and quayside.
High-fidelity reality model of the Grade II-listed Gillette Building — streamed in the Nira browser-based 3D viewer.
Capture: UAV photogrammetric reality mesh of a Grade II-listed building.
High-fidelity reality model of the National Gallery facade and roofscape (2023 capture) — streamed in the Nira browser-based 3D viewer.
Capture: UAV photogrammetric reality mesh of the facade and roofscape, 2023 capture.
High-fidelity reality model of the Calair Burn catchment in the Trossachs — surveyed for the Forth Rivers Trust's Ballimore Restoration programme, streamed in the Nira browser-based 3D viewer.
Capture: Fixed-wing UAV LiDAR and photogrammetry over a 9.67 km upland catchment; sub-50 cm DTM in OSGB36/OSTN15.
High-fidelity reality model of Hammersmith Bridge — Grade II*-listed Victorian suspension bridge, streamed in the Nira browser-based 3D viewer.
Capture: UAV photogrammetric reality mesh of a Grade II*-listed Victorian suspension bridge.
High-fidelity reality model of the Highbury Stadium Square estate — listed-facade and public-realm capture, streamed in the Nira browser-based 3D viewer.
Capture: Terrestrial laser scanning of the lower and mid-level facades registered with UAV capture of the upper storeys on one OSGB36 control network.
High-fidelity reality model of Bloxham Sewage Treatment Works — process units, pipework and access infrastructure, streamed in the Nira browser-based 3D viewer.
Capture: UAV photogrammetric reality mesh of process units, pipework and access infrastructure.
High-density LiDAR reality model of the Northfleet site — streamed in the Nira browser-based 3D viewer.
Capture: High-density UAV LiDAR reality model.
High-fidelity reality model of the Mentmore Estate 36-hole golf course development — streamed in the Nira browser-based 3D viewer.
Capture: UAV photogrammetric reality mesh of a 36-hole golf course development.
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RICS-regulated work, led by Philip M. Angell MRICS.