基于物候信息的山东省冬小麦长势遥感监测

侯学会, 隋学艳, 姚慧敏, 梁守真, 王猛

Study of the growth condition of winter wheat in Shandong Province based on phenology

Xuehui HOU, Xueyan SUI, Huimin YAO, Shouzhen LIANG, Meng WANG

表3 各植被指数表征的长势与产量相关关系

Tab.3 Correlation between VIs and yield of winter wheat

植被指数 r p 植被指数 r p EVI 0.577 0.031 PI_EVI 0.596 0.029 NDVI 0.498 0.070 PI_NDVI 0.727 0.003 NDII 0.316 0.270