Symbol

Definition

$s_k$

Different selective cutting intensity

$q_v$

The growth rate of retained trees after logging

a

Selective cutting cycle

${\alpha }_k$

Different forest types

${\beta }_k$

Forests of different ages

$C_{LS}$

Carbon storage of living forests

$C_H$

Carbon storage of forest products

HL

Half-life of HWP library

TR

Preserve the contribution of wood tribute after logging

S

Decision scheme set

Y, Z

Decision matrix, standardized decision matrix

$E_k$

information entropy

$d_k$

Proximity of decision-making scheme