NE-TWIGS update: Incorporating tree quality

Daniel Yaussy

Treesearch

NE-TWIGS update: Incorporating tree quality

Formally Refereed

Authors:

Daniel Yaussy

Year:

1993

Type:

Scientific Journal

Station:

Northern Research Station

Source:

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

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Download (PDF 365 KB): https://research.fs.usda.gov/download/treesearch/43821.pdf

Abstract

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.

Citation

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