Author： Plank Marlin E. Johnson Floyd A.
Publisher： Society of American Foresters
ISSN： 0022-1201
Source： Journal of Forestry, Vol.73, Iss.5, 1975-05, pp. : 288-293
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Abstract
The traditional procedure for estimating lumber tally volume is based on theoretical log rules, defect deductions, and overrun factors. This procedure is indirect, subjective, and complicated. It is also apparently inaccurate. A better procedure, one based on actual rather than theoretical lumber recoveries, is described.
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