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NE-TWIGS update: Incorporating tree quality

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The Compiler. 11(1): 8-12.


A method to distribute tree quality was incorporated into the NE-TWIGS individual-tree growth and yield simulator. The program uses potential tree grade to allow changes in actual tree grade over time. Volume is reported by grade and value is calculated using tree grades. Example screens are shown.


Yaussy, Daniel A. 1993. NE-TWIGS update: Incorporating tree quality. The Compiler. 11(1): 8-12.

Last updated on: June 28, 2013