Alpha-shape delineation (Edelsbrunner, Kirkpatrick &
Seidel, 1983) from a collection of points
…
Returns:
shapes:GeoSeries
Polygon(s) resulting from the alpha shape algorithm. The
GeoSeries object remains so even if only a single polygon is
returned. There is no CRS included in the object.
References
Edelsbrunner, H., Kirkpatrick, D., & Seidel, R. (1983). On the shape of
a set of points in the plane. IEEE Transactions on information theory,
29(4), 551-559.