基于无人机激光雷达的额济纳绿洲植被覆盖度监测及变化分析

张浪, 党国锋, 鱼腾飞, 韩拓, 殷一丹, 陈勇

Monitoring and change analysis of vegetation coverage in Ejin Oasis based on UAV-LiDAR

Lang Zhang, Guofeng Dang, Tengfei Yu, Tuo Han, Yidan Yin, Yong Chen

图2 研究技术流程（A）及利用不同方法FVC提取示例（B）

Fig.2 Study the technical process （A） and examples of vegetation coverage extraction by different methods （B）