Geodesea Ltd have recently been contracted by the Port of London Authority (PLA) to provide specialist hydrographic services for bathymetric monitoring surveys of the River Thames in support of the Thames Tideway Tunnel.
This is a tight tolerance MBES & intertidal foreshore laser survey of a 23km stretch of the river thames.
More information on this massive engineering project can be found at www.thamestidewaytunnel.co.uk