NetTopologySuite

About

NetTopologySuite is a direct port of the JTS Topology Suite to C#, exposing JTS predicates and operations through idiomatic .NET types, properties and indexers. It conforms to the OGC Simple Features specification, ships an STRtree spatial index and spatial reference system support, and is distributed through NuGet. It serves as the geometry layer for .NET mapping tools such as SharpMap and Mapsui, and for TileServer GL.

Features

• Direct port of the JTS Topology Suite
• OGC Simple Features geometry model
• Spatial predicates and geometric operations
• STRtree spatial index included
• Distributed as NuGet packages
• Geometry layer for SharpMap, Mapsui, TileServer GL

Alternatives & competitors

JTS Topology Suite

Java library of 2D spatial predicates and functions; the design behind GEOS and JSTS.