Java Topology Suite (JTS) Ultimate Guide

Learn JTS (Java Topology Suite) library with example usage codes and visualisations.

This guide contains several How To tutorials for JTS (org.locationtech.jts or com.vividsolutions.jts) library. These tutorials have links to sample codes on GitHub. You can change sample codes and see what happens via visualisation codes.

Here is detailed contents

• Introduction

  • Installation

  • Geometry Model

  • Coordinate Class

  • GeometryFactory

  • Point

  • MultiPoint

  • LineString

  • LineRing

  • MultiLineString

  • Polygon
    MultiPolygon

  • GeometryCollection

• Geometric Relationship Calculations

  • Visualization

  • Area

  • Length / Perimeter

  • Distance / isWithinDistance

  • Contains / Within

  • Covers / CoveredBy

  • Intersects / Disjoint

  • Crosses

  • Overlaps and Touches

  • Equals

• Geometric Area Calculations

  • Intersection - Intersection Area Calculation

  • Union - Joint Area Calculation

  • Unary Union - Unary Joint Field Calculation

  • Difference - Difference Area Calculator

  • Symetric Difference - Symmetric Difference Area Calculator

  • Buffer - Calculating Buffer Area

• Delaunay Triangulation, Voronoi Diagram, Convex Hull

  • Delaunay Triangulation

  • Voronoi Diagram

  • Convex Hull - Convex Cover, Envelope

• What is Quadtree? Example Usage in Java

• Douglas Peucker Geometry Simplification and Densification

  • DouglasPeuckerSimplifier

  • Geometry Densifier