Terrestrial Scanning / As-built Surveying

Deformation measurements on Dams, Austria 21.09.2004

This Dam is scanned from both sides using the high accurate Riegl LMS Z420i. The scan-data is used as input to generate a 3D-model of the dam as reference to future-measurements. Monitoring and observation of changes in the structure of the dam, after filling the water-basin, have been the main-interests.