Mapping the Fraction of Vegetation Coverage of Potamogeton crispus L. in a Shallow Lake of Northern China Based on UAV and Satellite Data. - Junjie Chen; Quanzhou Yu; Fenghua Zhao; Huaizhen Zhang; Tianquan Liang; Hao Li 113; Zhentan Yu; Hongli Zhang; Ruyun Liu; Anran Xu; Shaoqiang Wang (Remote. Sens., 2024)