SPI
Ship&Offshore | Ausgabe 05/2010

As-built survey of a hull

Mai 2010 | Johannes Soumagne, Hans Heister

LASER SCANNING A three-dimensional model, the so-called ‘as-built survey’, can be accomplished by means of a laser beam passing over the hull in a grid pattern. A target-performance comparison based on the existing planning documents and design data becomes essential for ship repair and conversions.