Crown surface area (m^2)

Source: R/additionalDescriptors.R

Calculate the crown surface area

crownSurfaceArea(r, h, l, c)

Arguments

r

crown radius (m)
h

total height (m)
l

lower crown height (m)
c

crown condition (%)

Examples

crownSurfaceArea(3,15,10,50)

#> [1] 34.90289