基于时序定量遥感的冬小麦长势监测与估产研究
刘新杰,魏云霞,焦全军,孙奇,刘良云

Growth Monitoring and Yield Prediction of Winter Wheat based on Time-series Quantitative Remote Sensing Data
Xinjie Liu,Yunxia Wei,Quanjun Jiao,Qi Sun,Liangyun Liu
表6 基于不同植被指数的LAI反演模型
Table 6 Retrieval models for LAI based on different
植被指数 模型 R 2
VIopt y=3.5404x-9.2439 0.82
RVI y=0.2222x+0.4187 0.81
OSAVI y=7.3238x-2.1801 0.80
RVI II y=0.5382x-0.7119 0.77
SR705 y=0.9114x-0.8232 0.77
NDVI y=0.1524e3.5427 x 0.87
ND705 y=-19.469x+4.1196 0.76
GNDVI y=5.479e-10.76 x 0.78