crownShape: Crown Shapes

In envima/Rsenal2: Usefull tools for daily work

Description

Adds crown geometry to tree

Usage

crownShape(tree, distance, angle, crs = 25832)

Arguments

tree	sf point tree
distance	vector with measured distances
angle	vector with measured angles
crs	epsg code

Value

tree with crown shape poylgon

Author(s)

Marvin Ludwig

Examples

# create example tree
t = data.frame(id = "tree1", x = 5, y = 5)
t = sf::st_as_sf(t, coords = c(2,3))

# measurements with angle and distance
m = data.frame(a = c(0,90,160,200,270),
               d = c(1,2,1,3,2))

tc = crownShape(t = t, angle = m$a, distance = m$d)
plot(tc)

envima/Rsenal2 documentation built on Oct. 16, 2020, 7:14 p.m.