近地遥感技术在大田作物株高测量中的研究现状与展望
张建, 谢田晋, 杨万能, 周广生

Research Status and Prospect on Height Estimation of Field Crop Using Near-Field Remote Sensing Technology
Jian ZHANG, Tianjin XIE, Wanneng YANG, Guangsheng ZHOU
图4 无人机搭载可见光相机测高方法[49]
注: DTM表示数字地形模型(Digital Terrain Model)
Fig. 4 Height estimation method of UAV equipped with visible light camera