PROBLEM OPTION CARD (2 ) 



Calculate cubic-foot 



volume for total stem? 



Fixed top in inches multiplied 

 by 10 for merchantable 

 volume in cubic feet 



Stump height (feet) multi- 

 plied by 10 to accompany 

 fixed top for cubic feet 



NOTE: If either IVTFC or IVBFC 

 top will be calculated. 



Percent of d.b.h. (o.b.) to be 

 used for variable top for 

 cubic feet in subroutine 

 VARTCF . 



Stump height in feet multiplied 

 by 10 to accompany variable 

 top for cubic feet. 



NOTE: If either IVTPC or IVBPC 

 variable top will be calculated, 



Calculate board-foot volume 

 for entire stem to 4" 

 top? 



Fixed top in inches multi- 

 plied by 10 for board feet 



Stump height in feet multi- 

 plied by 10 to accompany 

 fixed top for board feet 



NOTE: If either IVTFB or IVBFB 

 top will be calculated. 



Percent of d.b.h. (o.b.) to be 

 used for variable top for 

 board feet in subroutine 

 VARTBF . 



Stump height in feet multi- 

 plied by 10 to accompany 

 variable top for board feet. 



NOTE: If either IVTPB or IVBPB 

 top will be calculated. 



Log rule for board feet 



Variable top for cubic-foot 

 volume is measured outside 

 bark? 



Fixed top for cubic-foot 

 volume is measured out- 

 side bark? 



Yes = 1 



No = 



xxxx 



INTC 



IVTFC 



II 



14 



xxxx 9-12 IVBFC 14 



is greater than zero, cubic-foot volume to a fixed 



xxxx 



13-16 



IVTPC 



14 



XXX 17-20 IVBPC 14 



is greater than zero, cubic-foot volume to a 



Yes = 1 

 No = 



xxxx 



24 



25-28 



INTB 



IVTFB 



II 



14 



xxxx 29-32 IVBFB 14 



is greater than zero, board-foot volume to a fixed 



xxxx 



33-36 



IVTPB 



14 



xxxx 37-40 IVBPB 14 



is greater than zero, board-foot volume to a fixed 



INT 1/4=0 

 Scribner = 1 

 Both = 2 



Yes = 1 

 No = 



Yes = 1 

 No = 



44 



48 



52 



INORSC 



IDOPPC 



IDOPFC 



II 



II 



II 



8 



