Hello there!

Thank you very much for the suggestions and tips!

Xkomczax, thank you indeed.

Baditaflorin, Laser Scanning, also known by 3d laser scanning is a technic to measure distance, height and other information using a special camera to capture it. Some example could be seen at: http://hds.leica-geosystems.com/en/index.htm http://pt.wikipedia.org/wiki/Laser_Scanning http://www.3dtotal.pt/content_pt.html