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    Author(s): Janet K. Ayer Sachet
    Date: 1982
    Source: Gen. Tech. Rep. PNW-GTR-143. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station. 12 p
    Publication Series: General Technical Report (GTR)
    Station: Pacific Northwest Research Station
    PDF: View PDF  (289 KB)

    Description

    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.

    Publication Notes

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    • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.

    Citation

    Sachet, Janet K. Ayer. 1982. Programmable calculator programs to solve softwood volume and value equations. Gen. Tech. Rep. PNW-GTR-143. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station. 12 p

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    Keywords

    Mathematical programing, calculators, volume estimation, timber value

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