AUTHOR=Nie Xiaoyan , Xu Jia , Ge Ying , Zhou Wenyi TITLE=High spatio-temporal resolution dynamic water monitoring using multi-source Chinese Gaofen imagery: a case study in the Eastern Nile Basin JOURNAL=Frontiers in Earth Science VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1569178 DOI=10.3389/feart.2025.1569178 ISSN=2296-6463