A C#/.NET port of JTS Topology Suite, a Java library for GIS operations, (OpenGIS compliant).
The main goal of this project is to have a .NET GIS solution that is fast and reliable for the .NET platform. NetTopologySuite is a direct-port of all the functionalities offered by JTS Topology Suite: NTS expose JTS in a '.NET way', as example using Properties, Indexers, etc...