Field function 



Value 



Column 



Name 



Format 



For each card: 

 Card type 



Diameter class C<45) 



If SCUT=1, number of residual 

 trees in diameter class 



If SCUT=2, proportion of diameter 

 class to be uncut 



Diameter class (£45) 



If SCUT=1, number of residual 

 trees in diameter class 



If SCUT=2, proportion of diameter 

 class to be uncut 



CUTTING BJ 

 XX 



XXX. XX 



x.xxxx 



XX 



XXX. XX 

 X.XXXX 



1-10 

 12-13 



15-20 

 15-20 

 22-23 



25-30 



25-30 



CHECK 

 ID(1) 



T(l) 

 T[l) 

 ID(2) 



T(2) 



T(2) 



A4, 6X 

 12 



F6.2 

 F6.4 

 12 



F6.2 



F6.4 



Diameter class (^45) XX 



If SCUT=1, number of residual 



trees in diameter class XXX. XX 



If SCUT=2, proportion of diameter 



class to be uncut X.XXXX 



Repeat the above card type until 



all diameter classes are defined. 



CardCs) N2+2, . . . ,N3 

 For JCUT=3, only (for JCUT 1 or 2, go 



to previous definition of these cards) 

 From 1 to as many as 27 cards 



Thinning array 



Note: Omit if no thinning 



For each card: 

 Card type 



Growth period for thinning 



(Order of thinnings on card 

 need not be sequential) 



Thinning type: 



Thinning from below^ 

 Thinning from above^ 

 Thinning from below and above 

 Thinning proportionally across 

 all diameter classes^ 



THINNINGS 

 XX 



72-73 



75-80 



75-80 



1-9 

 12-13 



15 



ID(7) 

 T(7) 

 T(7) 



CHECK 

 ID(1) 



ID(2) 



12 



F6.2 



F6.4 



A4, 5X 

 12 



II 



Thinning from below is the removal of trees from the smallest diameter class first. 



^Thinning from above is the removal of trees from the largest diameter class first. 



^Proportional or random thinning is the removal of basal area (SUC=3) or trees (SCUT=4) 

 proportionally from all diameter classes. The form of the basal area or diameter distribution 

 after thinning will be the same as that before thinning. 



