'Tree volume' diaporamas de présentation

Forestry

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Volume Determination

Volume Determination. Definitions. Log = 8 or more feet long (usually 16 feet) Bolt or Stick = less than 8 feet long Scaling = the process of estimating or measuring wood volume. Board Foot. How many board feet in a cubic foot?. Board Foot Anomaly. 1 board foot equals 144 in 2

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Tree volume as a function of width and height

Tree volume as a function of width and height. The data consists of measured cherry tree volume, width and height. It can be read in R as follows: trees = read.csv("http://www.finse.uio.no/events/international-workshops/introduction-to-estimation/data/trees.csv")

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