Input
variables
Dbh= diameter @ breast
height (4.5’ from the ground)
Ht=# logs # of logs is the number of 16’ usable or merchantable
logs.
Form Class Form Class refers to the amount of taper. Most common is 78, then 80.
Click Here for Form Class
guide for region and species
Display:
Doyle = Td
Scribner = Ts
International = Ti
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Actual tree volume may differ of course, due to form,
quality and species
Footage may differ from
published charts due to rounding.