平台开发流程图

YES

e

Identify candidates at the upper level by diversity index

b

Harvesting inten-sity is reached

Identify candidates at the upper level by purpose index

a

First candidate to reach harvesting diameter

Determine the candidates at the upper level by size ratio

NO

The upper candidates are identified  by minimum radius

First in line for logging by health index

The upper candidates are identified by angular scale

Harvesting inten-sity reached

c

d

End