@inproceedings{sgem2015s12063, title = {PHOTOGRAMMETRIC DEVELOPMENT OF THE THRESHOLD WATER AT THE DAM ON THE VISTULA RIVER IN WLOCLAWEK FROM UNMANNED AERIAL VEHICLES (UAV)}, author = {Szulwic, Jakub and Przyborski, Marek and Szczechowski, Bogdan and Szubiak, Witold and Widerski, Tadeusz}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS}, year = {2015}, pages = {493-500}, publisher = {Stef92 Technology}, doi = {10.5593/sgem2015/b31/s12.063} }