Chao Ma

School of Urban Planning and Design, PekingUniversity, Shenzhen, 100871, China

Abstract: In order to better analyze the characteristics of forestecological parameters, the comparative analysis method of forest ecologicalparameter characteristics based on small-spot lidar is proposed through the researchand analysis of relevant investigation results at home and abroad. Combinedwith the least square method, the input and output collection of deletedecological parameter characteristics is carried out, and the inversion andclassification processing are carried out according to the collection results.Finally, the effective comparison of forest ecological parametercharacteristics under different types of parameters is realized. Finally, theexperiment proves that the comparative analysis method of forest ecologicalparameter characteristics based on small spot lidar is more practical than thetraditional method.

Keywords:Small light spot; Lidar; Forest ecology; Parameter characteristics