基于Sentinel-2的UNVI植被指数及性能对比研究

朱曼,张立福,王楠,林昱坤,张琳姗,王飒,刘华亮

Comparative Study on UNVI Vegetation Index and Performance based on Sentinel-2

Man Zhu,Lifu Zhang,Nan Wan,Yukun Lin,Linshan Zhang,Sa Wang,Hualiang Liu

图7 不同指数下四种作物分类的总体精度（OA）和Kappa系数比较

Fig.7 Comparison of overall accuracy （OA） and Kappa coefficient of four crop classifications under different indices