A1 - Wilkowski, Wojciech A1 - Lisowski, Marcin A1 - WyszyƄski, Marek A1 - Wierzbicki, Damian PB - Polish Academy of Sciences; Institute of Technology and Life Sciences - National Research Institute L1 - http://journals.pan.pl/Content/102262/PDF-MASTER/32%20Wilkowski%20i%20in.pdf L2 - http://journals.pan.pl/Content/102262 PY - 2017 IS - No 35 T1 - The use of unmanned aerial vehicles (drones) to determine the shoreline of natural watercourses UR - http://journals.pan.pl/dlibra/publication/edition/102262 T2 - Journal of Water and Land Development