Mangrove leaf area index LAI is the quantitative analysis of energy exchange of the mangrove
ecosystem is an important structural characteristic variables can be used to estimate the biomass of
mangroves and pest evaluation.It also describe the important characteristics of the canopy variables.
Therefore, the use of remote sensing to get leaf area index of mangrove species is an important means to
the study of mangrove forests which provide a basis for ecological parameter of mangrove.