The Doyle Log Rule, a mathematical system, estimates the lumber yield of a standing tree. A software using this system, whether or not a bodily slide rule or digital software, supplies fast estimations primarily based on tree diameter and peak. For instance, a hardwood log measuring a particular diameter and merchantable peak would yield a board foot quantity estimate primarily based on this established rule.
This estimation methodology facilitates speedy timber appraisal, aiding in forestry administration and the shopping for and promoting of timber. Developed within the mid-Nineteenth century, it has grow to be an ordinary, although its accuracy is debated and different scales exist. Understanding its limitations is essential for correct valuations, significantly with smaller diameter timber the place it tends to underestimate yield. This historic context and sensible software spotlight its ongoing relevance within the fashionable lumber trade.