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

Table 3

Average leaf inclination angle calculation based on PCD.

Experimental data	Average inclination angle of branch PCD	Average inclination angle of leaf PCD
Medium-density PCD1	59.5360 degrees	54.5971 degrees
High-density PCD1	58.2641 degrees	54.2190 degrees
Low-density PCD1	67.9814 degrees	53.4913 degrees
Medium-density PCD2	58.4761 degrees	54.1445 degrees
Low-density PCD2	58.7912 degrees	54.1732 degrees
High-density PCD2	69.5972 degrees	53.8981 degrees
Average inclination angle	62.1077 degrees	54.0872 degrees