Long Shadows for android!

Polylidar3D - Fast polygon extraction from 3D Data

Processing Geometry Suite

Python Code Samples and toolboxes for use in ArcGIS Pro.

A very fast 2D concave hull algorithm

build concave hull from points

Concave Hull boundary polygon for an array of points and concave and convex polygon vertex detection

Finds the concave hull around a set of points by leveraging the Delaunay triangulation

Julia package for calculating 2D concave/convex hulls

A very fast 2D concave hull algorithm, for python

Concave Hull library based on JTS, supporting mulitple criteria, multi-part hull and hull with holes

Implementation of all algorithms ConvexHull and ConcaveHull on C++

Concave hull by distance

Street Networks Isolines and Isochrones

Python package to retrieve and correctly reshape the polygon of a geographical area.

fast concave hull python package

Utilits for working with spatial geometry in python

examples for isolines - a python library for street networks isolines and isochrones : https://github.com/mlichter2/isolines

This project provides a simple API built with FastAPI that takes a list of 2D points and generates a concave hull (alpha shape) based on a given alpha value. The API returns the coordinates of the shape's edges, which is useful for creating boundary shapes around scattered points.

Extensions for JTS ToplogySuite