In April 2022, PCA were contracted by Clifton Scannell Emerson Associates, on behalf of Waterford County Council, to carry out a LiDAR topographic survey of large swathes of land between…

Traditionally, for large-scale topographic surveys such as those required for large infrastructural projects, teams of surveyors would have been required to meticulously inspect and measure the site manually. Manual ‘boots-on-the-ground’…

In land and building surveying today, laser scanning is often the primary data collection technique. Modern terrestrial laser scanners come in a range of sizes and models to suit many…

The DART+ Programme is a programme of work managed by TFI and Irish Rail whose constituent projects are designed to create a full metropolitan DART network with all lines linked…

This is the term applied to the extraction of 3D information from photographic data. This can be done in a variety of ways, but most often in surveying involves the…

In 2020 Coliemore Harbour, a quiet swimming and fishing spot in Dalkey, Dublin saw a large slab of rock collapse from the facade of the harbour into the docking and…

PCA specialises in both photogrammetry and laser scanning. PCA staff have extensive knowledge and experience in data acquisition, data processing and delivery to our clients. Each survey technique can be…