基于高光谱遥感的冬小麦涝渍胁迫识别及程度判别分析

杨菲菲, 刘升平, 诸叶平, 李世娟

Identification and Level Discrimination of Waterlogging Stress in Winter Wheat Using Hyperspectral Remote Sensing

Feifei YANG, Shengping LIU, Yeping ZHU, Shijuan LI

表3 RW、RE和NIR波段冬小麦光谱微分差信息熵

Table 3 The spectral derivative difference entropy of winter wheat in RW， RE and NIR region

波段范围 CK ML5d ML10d ML15d SL5d SL10d SL15d RW 0 0.677 0.703 0.756 0.708 0.880 1.023 RE 0 1.161 1.212 1.165 1.234 1.093 1.092 NIR 0 1.298 1.175 1.215 1.300 1.232 1.213