Are there any .Net opensource library for geometry operations?

Question

Are there any opensource librarys for doing geometry operations (union, intersect, relation...) in .Net?

mwalker · Accepted Answer · 2010-10-20 15:48:55Z

up vote 9 down vote accepted

I believe that NTS, The .NET Topology Suite contains code capable of doing geometry operations on GIS structures. It's a .NET port of JTS.

answered Oct 20 '10 at 15:48

mwalker
3,8991120

Uffe Kousgaard · Answer 2 · 2012-09-09 06:17:18Z

up vote 0 down vote

Clipper from Angus Johnson: http://www.angusj.com/delphi/clipper.php http://sourceforge.net/projects/polyclipping/files/

Same library is available as both C#, C++ and Delphi source code.

answered Sep 9 '12 at 6:17

Uffe Kousgaard
1,103210

Alias · Answer 3 · 2012-09-09 01:27:19Z

up vote 2 down vote

answered Sep 9 '12 at 1:27

Alias
211

Jay Cummins · Answer 4 · 2010-10-20 16:05:30Z

up vote 5 down vote

Also checkout DotSpatial

answered Oct 20 '10 at 16:05

Jay Cummins
5,81621643

WolfOdrade · Answer 5 · 2010-10-20 15:48:34Z

up vote 4 down vote

you might try SharpMap, or more specificially, the Net Topology Suite, which is the .net port of the JTS (java topology suite).

answered Oct 20 '10 at 15:48

WolfOdrade
1,463515

I think sharpmap also uses JTS as the backend for many procedures, but adds more IO and mapping functionality – WolfOdrade Oct 20 '10 at 16:29

5 Answers