Volume XL-1/W2
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-1/W2, 281-286, 2013
https://doi.org/10.5194/isprsarchives-XL-1-W2-281-2013
© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-1/W2, 281-286, 2013
https://doi.org/10.5194/isprsarchives-XL-1-W2-281-2013
© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.

  16 Aug 2013

16 Aug 2013

ACCURACY COMPARISON OF DIGITAL SURFACE MODELS CREATED BY UNMANNED AERIAL SYSTEMS IMAGERY AND TERRESTRIAL LASER SCANNER

M. Naumann1, M. Geist2, R. Bill1, F. Niemeyer1, and G. Grenzdörffer1 M. Naumann et al.
  • 1Rostock University, Professorship f. Geodesy & Geoinformatics, Germany
  • 2Large Structures in Production Engineering, Fraunhofer Application Center, 18059 Rostock, Germany

Keywords: DSM, 3D point cloud, UAS, TLS, Change Detection, Accuracy

Abstract. The main focus of the paper is a comparative study in which we have investigated, whether automatically generated digital surface models (DSM) obtained from unmanned aerial systems (UAS) imagery are comparable with DSM obtained from terrestrial laser scanning (TLS). The research is conducted at a pilot dike for coastal engineering. The effort and the achievable accuracy of both DSMs are compared. The error budgets of these two methods are investigated and the models obtained in each case compared against each other.