Tree weights by tree and stand properties.
data.frame with columns
Original author of the data
Identifier of the forest plot
Altitude above sea level in m
site index of the plot, i.e. expected tree height at age 100, in m
tree age in yr
tree diameter at breastheight (1.3m) in cm
tree height in m
stem weight in kg
Wutzler, T.; Wirth, C. & Schumacher, J. (2008) Generic biomass functions for Common beech (Fagus sylvatica L.) in Central Europe - predictions and components of uncertainty. Canadian Journal of Forest Research, 38, 1661-1675
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