(HP-97/67) … Softwood Volume & Value Equations

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An extract from Programable Calculator Programs to Solve Softwood Volume and Value Equations, USDA (FS), General Technical Report PNW-143, SEP 1982 (17 pgs)

ABSTRACT
This paper presents product value and product volume equations as programs for handheld calculators. These tree equations are for inland Douglas-fir, young-growth
Douglas-fir, western white pine, ponderosa pine, and western larch. Operating instructions and an example are included …
…Contents …
1 Description of the Programs …
2 Program Operation …
11 Appendix 2: Programs …
Description of the Programs
Two programs have been written for the Hewlett-Packard (HP) 97 and 67 calculators: one for the volume equations and one for the value equations. The operating instructions (see page 2) are the same for both programs. A step-by-step example using the value equation is on page 3 …
… Some knowledge of Hewlett-Packard 97 and 67 calculator operation is presumed …

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