基于BP神经网络的夏玉米多生育期叶面积指数反演研究
刘俊,孟庆岩,葛小三,刘顺喜,陈旭,孙云晓

Leaf Area Index Inversion of Summer Maize at Multiple Growth Stages based on BP Neural Network
Jun Liu,Qingyan Meng,Xiaosan Ge,Shunxi Liu,Xu Chen,Yunxiao Sun
图1 研究区位置及采样点分布
Fig.1 The location of the study area and the distribution of sampling points