基于相对光谱变量的无人机遥感水稻估产及产量制图
王飞龙,王福民,胡景辉,谢莉莉,谢京凯

Estimating and Mapping Rice Yield Using UAV-Hyperspectral Imager based Relative Spectral Variates
Feilong Wang,Fumin Wang,Jinghui Hu,Lili Xie,Jingkai Xie
图6 最佳RNDSI和相对产量的相关系数随生育期变化特征
Fig.6 The correlation coefficient between optimal RNDSI and relative yield varies with growth period