基于无人机影像阴影去除的苹果树冠层氮素含量遥感反演

李美炫,朱西存,白雪源,彭玉凤,田中宇,姜远茂

Remote Sensing Inversion of Nitrogen Content in Apple Canopy Based on Shadow Removal in UAV Multi-Spectral Remote Sensing Images

LI MeiXuan,ZHU XiCun,BAI XueYuan,PENG YuFeng,TIAN ZhongYu,JIANG YuanMao

图5 基于原始多光谱影像及基于NSVI、NDCSI去除阴影后多光谱影像各波段光谱反射率平均值

Fig. 5 Average spectral reflectance of each band of multispectral image after shadow removal based on original multispectral image and NSVI and NDCSI