Produces a plot of the raduis of curvature for the specified
loop and bend using a `bankline_points` data frame.
bend_raduis_plot(bankline_points, loop, bend, coord_system)
Arguments
- bankline_points
sf data frame; an fluvgeo `bankline_points`
data structure
- loop
numeric; the loop to plot
- bend
numeric; the bend to plot
- coord_system
character; a brief text description of the coordinate
system. This gets added to the latitude and longitude
as an indicator of units.