草地植物多样性无人机调查的应用潜力
万凤鸣, 万华伟, 张志如, 高吉喜, 孙晨曦, 王永财

The application potential of unmanned aerial vehicle surveys in grassland plant diversity
Fengming Wan, Huawei Wan, Zhiru Zhang, Jixi Gao, Chenxi Sun, Yongcai Wang
图2 样方与样线的相对位置(a)及嵌套样方(b)示意图。Q: 样方, 1 m × 1 m; L: 样线, 30 m × 1 m。
Fig. 2 Relative position of the quadrat and the line transect (a) and the diagram of nested quadrat (b). Q, Quadrat, 1 m × 1 m; L, Line transect, 30 m × 1 m.