Point cloud of Dechen-Cave, Iserlohn. Courtesy of Heidelberg University, LiDAR Research Group (LRG)
Hämmerle, M., Höfle, B., Fuchs, J., Schröder-Ritzrau, A., Vollweiler, N. & Frank, N. (2014): Comparison of Kinect and Terrestrial LiDAR Capturing Natural Karst Cave 3D Objects. IEEE Geoscience and Remote Sensing Letters, Vol. 11(11), pp 1896-1900, DOI:10.1109/LGRS.2014.2313599