Semantic Segmentation (U-Net) of Archaeological Features in Airborne Laser Scanning - Example of the Białowieża Forest. - Pawel Zbigniew Banasiak; Piotr Leszek Berezowski; Rafal Zaplata; Milosz Mielcarek; Konrad Duraj; Krzysztof Sterenczak (Remote. Sens., 2022)