3D scanning - Precision with perspective

In 3D laser scanning, GEO-METRIK surveys surfaces completely contactlessly and with the utmost precision using a laser beam. A distance meter sends a laser pulse that is deflected by a rotating mirror. Angle and distance are measured at every visible point in the measurement range and are then calculated as a three dimensional point coordinate. Our experienced staff can derive precise horizontal sections, elevations and vertical sections from the data obtained in this way.

What sounds complex is indeed high-tech. With the current generation of equipment, GEO-METRIK can not only measure distances, but can also capture objects with photographic precision using an integrated camera, thereby generating photo-realistic images. This offers great advantages, especially for listed building facades and complex technical installations.

As well as offering a high degree of accuracy, this method is exceptionally efficient because the use of a 3D laser scanner significantly reduces the time required for capturing objects. At the same time, the value of the captured data in terms of quality and quantity is significantly higher with laser scanning than with data obtained with a tachymeter measurement.

References

  • Wastewater system Tröndlinring, Leipzig, scan of sewers -3D space body and traditional transverse and longitudinal sections for Kommunale Wasserwerke Leipzig GmbH
  • Breitenfelder Strasse, Leipzig, scan of facade - cross profile generation - facade line for the building surveyor’s office, City of Leipzig
  • König-Albert-Brücke, Leipzig, 3D photoscan - as-built documentation, preservation of evidence, 3D space body and traditional transverse and longitudinal sections for the transport infrastructure and civil engineering office, City of Leipzig
  • 3-D scan Leopoldina library, façade views, ground plans, cross sections
  • 3-D scan Riveufer main sewer, transverse and longitudinal profiles for the municipal works company Hallesche Wasser und Stadtwirtschaft GmbH
  • 3-D scan Halle-Neustadt waste-water pumping station, ground plans. Cutaway drawings for the municipal works company Hallesche Wasser und Stadtwirtschaft GmbH
  • 3-D scan Wurzelhäuschen Wörlitz bathing hut and garden seating area, façade views, ground plans, cutaway drawings for the Dessau-Wörlitz Cultural Foundation