Research Article

Study of Subtropical Forestry Index Retrieval Using Terrestrial Laser Scanning and Hemispherical Photography

Table 2

LAI calculation based on hemispherical photography.

Data Gap fraction of 57° degreesLAI Canopy clumping index
Miller’s methodIterative inversion methodEquation (22) of singe angle

HP 10.21321.48931.72041.66060.9338
HP 20.18021.49241.72611.84160.9375
HP 30.17461.48131.70671.87550.9406
HP 40.19901.48601.69931.73460.9304
HP 50.19541.48281.71581.75440.9277
HP 60.19701.48221.70991.74600.9269
HP 70.16961.44931.66631.90700.9412
HP 80.16471.47161.69761.93820.9354
HP 90.16991.46231.67441.90470.9374
HP 100.16941.48291.69981.90790.9319
HP 110.17411.48761.71171.87860.9295
HP 120.16991.46961.69921.90460.9343