Our interactive map makes finding published tidal River Thames surveys -- including miniplots -- between Teddington and Southend a snap.

Drone technology has helped our hydrography team secure detailed photomaps of three wharves in east London.

The aerial scans of the trio of assets – Peruvian, Plaistow and Royal Primrose wharves in Newham – will provide our engineering team with the geo-referenced, scaled data they require, in advance of planned improvement works. The footage captured the Thames foreshore and land within the PLA property boundaries.

The Port of London Authority has carried out high resolution asset inspection surveys for National Grid at their Isle of Grain LNG Terminal for over a decade.

Over time we have collected point cloud data, engineering assessments, reports, photos and scour profiles.

The Port of London Authority has the ability to capture the full landscape both above and below the waterline using multibeam echo sounder and vessel-based laser.

Our hydrographic team is evaluating NORBIT multibeam for use on the Thames. The team were given a live demonstration from a survey team based in Oregon, USA at the end of January.

Our hydrographic team is preparing to bring new laser survey tech to their regular monitoring and safety of navigation surveys undertaken on the Thames.

Unmanned surface vessels have a key role to play in “the future of surveying” according to PLA port hydrographer, John Dillon-Leetch, following a live demonstration on the Thames