Title: Merchantable sawlog and bole-length equations for the Northeastern United States
Author: Yaussy, Daniel A.; Dale, Martin E.
Source: Res. Pap. NE-650. Radnor, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 7 p.
Station ID: RP-NE-650
Description: A modified Richards growth model is used to develop species-specific coefficients for equations estimating the merchantable sawlog and bole lengths of trees from 25 species groups common to the Northeastern United States. These regression coefficients have been incorporated into the growth-and-yield simulation software, NE-TWIGS.
Keywords: Nonlinear regression; individual tree models
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Yaussy, Daniel A.; Dale, Martin E. 1991. Merchantable sawlog and bole-length equations for the Northeastern United States. Res. Pap. NE-650. Radnor, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 7 p..