Effect of GIS parameters on modelling runoff from river basin. The case study of catchment in the Puck DistrictDominika Kalinowska, Paweł Wielgat, Tomasz Kolerski and Piotr ZimaE3S Web Conf., 63 (2018) 00005DOI: https://doi.org/10.1051/e3sconf/20186300005