基于SAIL模型的HJ-1卫星LAI反演算法研究

The Algorithm Research of LAI Inversion of HJ-1 CCD Camera data Base on SAIL Model

基于辐射传输模型和人工神经网络算法,研究出适用于环境一号卫星CCD相机数据的叶面积指数反演算法针对环境一号卫星CCD相机的波段特征,设计出一种新的植被指数HJVI,有效的避免了数据饱和现象,提高了算法的精度。

Based on SAIL model and artificial neural network algorithm,come up with The Algorithm Research of LAI Inversion applied to CCD camera data of the HJ-1 satellite,work out a new design of the vegetation index HJVI suit for the band features of CCD camera,effectively avoid the saturation of data,improved the accuracy of the algorithm.