Programmable calculator programs to solve softwood volume and value equations.

Janet K. Ayer Sachet

doi:10.2737/PNW-GTR-143

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Programmable calculator programs to solve softwood volume and value equations.

Informally Refereed

Authors:

Janet K. Ayer Sachet

Year:

1982

Type:

General Technical Report

Station:

Pacific Northwest Research Station

DOI:

https://doi.org/10.2737/PNW-GTR-143

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

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Download (PDF 295 KB): https://research.fs.usda.gov/download/treesearch/7551.pdf

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.

Keywords

Mathematical programing, calculators, volume estimation, timber value

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