Queen Street is in the centre of Oxford and is a busy junction that forms part of the A420 main thoroughfare through the city. We were asked to provide a complete topo and utilities survey of the junction to an unusual level of detail.
In order to get an accurate 3d model of the area we were required to take levels every 150mm. This would have been extraordinarily time-consuming using traditional methods so our solution was to scan the junction at night.
The point density of the laser scan enabled us to produce the model to the required accuracy while also mapping the complex runs of underground utilities.