UAV LiDAR Survey of a Railway Cutting on the Chiltern Rail Line

Geoterra was appointed by Coffey Geotechnics, The Murphy Group and Network Rail to complete a UAV aerial survey of a railway cutting on the Chiltern line in Harbury, Warwickshire. They required both low level LiDAR survey and a HD ortho... Read more

Type of work: Civil Engineering, Land Survey, Laser Scanning, Lidar Survey, Rail, UAV Aerial Surveying

Drainage Culvert Survey Beneath East Coast Main Line

Geoterra was appointed by AMCO Giffen and Network Rail to carry out a 3D topographical laser scan survey of the surface, and a subsurface laser scan and remote UAV photogrammetry survey of a brick-built drainage culvert. This culvert had been... Read more

Type of work: 3D Laser Scan Survey, Civil Engineering, Culvert Survey, Land Survey, Laser Scanning, Rail, Subsurface Laser Scanning, UAV Aerial Surveying, Underground Surveying

Historic Coal Mine Subsurface Laser Scan Survey

Geoterra was appointed by The Coal Authority to determine the location, size and orientation of an historical coal mine void that had been discovered beneath a main road and its adjacent properties. 

The coal mine had been discovered... Read more

Type of work: 3D Laser Scan Survey, Civil Engineering, Laser Scanning, Mining and Minerals, Subsurface Laser Scanning, Underground Surveying

Dunford Bridge Drainage Culvert Survey

Geoterra was appointed by WSP Consultant Engineers to carry out a 3D topographical survey of a confined space drainage culvert that runs directly underneath the Trans Pennine Way at Dunford Bridge in South Yorkshire.

The survey data was required to assess... Read more

Type of work: Civil Engineering, Culvert Survey, Underground Surveying

Tylorstown Landslide UAV LiDAR & Photogrammetry Survey

Geoterra was appointed by The Coal Authority, Capita and Rhondda Cyon Taf Council to carry out a UAV survey using both low-level LiDAR techniques and photogrammetry on a landslide that occurred on a historic legacy coal tip, together with adjacent... Read more

Type of work: Civil Engineering, Lidar Survey, UAV Aerial Surveying

Aerial LiDAR and Photogrammetry Survey of River Usk Embankment

Geoterra was appointed by Newport Council and Capita Property & Infrastructure to monitor a stretch of River Usk embankment for movement using a low-level UAV LiDAR and photogrammetry survey of several phases at monthly intervals. This would be an ongoing... Read more

Type of work: Civil Engineering, Lidar Survey, UAV Aerial Surveying