UAVs as remote sensing platforms in plant ecology: review of applications and challenges
Zhongyu Sun1, Xiaonian Wang2, Zhihui Wang1, Long Yang1, Yichun Xie3,*, and
Yuhui Huang4
1 Guangdong Open Laboratory of Geospatial Information Technology and Application, Guangzhou Institute of Geography, Guangdong
Academy of Sciences, Guangzhou 510070, China, 2 School of Geographical Sciences, South China Normal University, Guangzhou
510631, China, 3 Department of Geography and Geology, Eastern Michigan University, Ypsilanti, MI 48197, USA, 4 Guangdong Provincial
Key Laboratory of Silviculture, Protection and Utilization, Guangdong Academy of Forestry, Guangzhou 510520, China