To validate the results measured in laboratory with a real world
case, we carried out a TLS experiment on the Kivenlahti beach,
where some of the laboratory sand samples were taken from. A
section of the beach was scanned and incident angle and
intensity data were extracted from the point cloud. The
Spectralon reference was used to calibrate the intensity to be
able to compare the results with laboratory scanned samples of
the same sand (see Section C). The distance effect was corrected
from the intensity data using automatic function found in the
Z+F LaserControl software.