TY - RPRT TI - European Beech Spring Phenological Phase Prediction with UAV-derived Multispectral Indices and Machine Learning Regression AU - Krause, S. H. AU - Sanders, T. G. PY - 2022 DO - 10.1101/2022.12.30.522283 UR - https://www.biorxiv.org/content/10.1101/2022.12.30.522283v1 ID - 10.1101/2022.12.30.522283 ER -