Forest canopy leaf area index (LAI) inversion based on remote sensing data is an important method to obtain LAI. Currently. the most widely-used model to achieve forest canopy structure parameters is the Li-Strahler geometric-optical bidirectional reflectance model. by considering the effect of crown shape and mutual shadowing. https://www.nacrack.com/mega-choice-2005-2006-NISSAN-ALTIMA-Radio-Receiver-AM-FM-stereo-single-CD-Player-G-mega-value/