Aerial Ortho-Photogrammetry Survey - Projects

3D Surface and Subsurface Survey of Islington Tunnel

The Canal & River Trust appointed Geoterra to carry out a combined 3D mobile mapping laser scan and bathymetric multibeam sonar survey of the Islington Tunnel on Regent’s Canal.

The tunnel runs beneath Islington, stretching 878 meters from Caledonian Road to... Read more

UAV LiDAR Survey for Golf Simulation Game Development

Geoterra was engaged by an international gaming software developer to carry out a UAV LiDAR survey of the prestigious Old Course at St Andrews Links golf course in Scotland. The data collected would be used to support the development... Read more

Aerial photogrammetry survey of 21 underground drainage adits

Folkestone Warren is an area of land prone to landslides. In December 1915, a severe landslip at Folkestone Warren, known as The Great Fall, resulted in train derailments and continued rail movement on the Dover to London South Eastern... Read more

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

A UAV LiDAR and Photogrammetry Survey of King George V Memorial Embankment

Geoterra was appointed by Cormac Consulting to carry out a UAV survey using photogrammetry and low-level LiDAR techniques on a residential/leisure land, which had moderate low-level vegetation cover at the time of the survey adjacent to the tidal estuary at... Read more