无人机多角度成像方式的饲料油菜生物量估算研究

张建, 谢田晋, 尉晓楠, 王宗铠, 刘崇涛, 周广生, 汪波

Estimation of feed rapeseed biomass based on multi-angle oblique imaging technique of unmanned aerial vehicle

ZHANG Jian, XIE Tian-Jin, WEI Xiao-Nan, WANG Zong-Kai, LIU Chong-Tao, ZHOU Guang-Sheng, WANG Bo

表1 3个飞行高度下的CSM和可见光影像信息

Table 1 Information of CSM and RGB image at three flight heights

飞行高度 Flight height (m) 图像数 Number of images CSM分辨率 Resolution of CSM (cm pixel-1) 可见光影像分辨率 Resolution of RGB image (cm pixel-1) 40 1020 1.96 0.49 60 698 3.00 0.75 80 536 4.16 1.04