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Metsätieteen aikakauskirja Dissertationes Forestales Suo - Mires and Peat
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Full text of this article is only available in PDF format.

Pekka Kilkki (email), Matti Saramäki, Martti Varmola

A simultaneous equation model to determine taper curve.

Kilkki P., Saramäki M., Varmola M. (1978). A simultaneous equation model to determine taper curve. Silva Fennica vol. 12 no. 2 article id 4995. https://doi.org/10.14214/sf.a14849

Abstract

A simultaneous equation model to determine taper curve for Scots pine is presented. The diameters at relative heights are endogenous variables and height an exogenous variable. Any equations may be substituted by the measured value of diameter. Solution of the system of equations yields 11 diameters at relative heights. Intermediate values are obtained by interpolation. Interpolation allows the use of diameters measured at absolute heights, too.

The PDF includes a summary in Finnish.

Keywords
Pinus sylvestris; Scots pine; diameter; mathematical models; taper curve

Published in 1978

Views 2139

Available at https://doi.org/10.14214/sf.a14849 | Download PDF

Creative Commons License CC BY-SA 4.0
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Silva Fennica · Finnish Society of Forest Science