@misc{Simon_François-Xavier_Refinement_2015, author={Simon, François-Xavier and Pascual, Alfredo M. and Vautier, Franck and Miras, Yannick}, volume={53}, copyright={Creative Commons Attribution BY-SA 3.0 PL license}, address={Warszawa}, journal={Archaeologia Polona}, howpublished={online}, year={2015}, publisher={Institute of Archaeology and Ethnology Polish Academy of Sciences}, language={eng}, type={Text}, title={Refinement of ALS point cloud through the assessment of bare-earth classification algorithms: the AYPONA Project case study}, URL={http://www.rcin.org.pl/iae/Content/87080/PDF/WA308_92375_P357_Refinement-of-ALS.pdf}, keywords={ALS, point cloud processing, freeware, Celtic oppidum}, }