TLS-uncertainty rockplate scanning data

Abstract

These outdoor experiments involved outdoor terrestrial laser scanning with a phase-based scanner of a rockplate (rough) surface. The target was scanned at various distances, starting from 10m to 200m with the same scanning parameters (angular resolution and quality settings). The scanner was positioned roughly orthogonal to the rockplate. The experiments and the analysis allowed us to understand the low-pass spatial filtering of the the surface with the growing measurement laser footprint.