利用无人机影像监测不同生育阶段玉米群体株高的精度差异分析
杨进, 明博, 杨飞, 许红根, 李璐璐, 高尚, 刘朝巍, 王克如, 李少昆

The Accuracy Differences of Using Unmanned Aerial Vehicle Images Monitoring Maize Plant Height at Different Growth Stages
YANG Jin, MING Bo, YANG Fei, XU Honggen, LI Lulu, GAO Shang, LIU Chaowei, WANG Keru, LI Shaokun
图3 两次测定时间RGB和多光谱设备获取的试验区DSM
Fig. 3 The DSMs of experimental field constructed using RGB and multispectral equipment during two monitoring processes