NetTopologySuite is a collection of .NET classes written in C# that implement the fundamental operations required to validate a given geo-spatial data set to a known topological specification. This collection of classes is a porting (with some additions and modifications) of JTS Topology Suite (see next license for more informations). Copyright (C) 2005 Diego Guidi This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA For more information, contact: Diego Guidi via Po 15 61031 Cuccurano di Fano (PU) diegoguidi@libero.it http://blogs.ugidotnet.org/gissharpblog Copy of JTS license: The JTS Topology Suite is a collection of Java classes that implement the fundamental operations required to validate a given geo-spatial data set to a known topological specification. Copyright (C) 2001 Vivid Solutions This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA For more information, contact: Vivid Solutions Suite #1A 2328 Government Street Victoria BC V8T 5G5 Canada (250)385-6040 www.vividsolutions.com Copy of SharpMap license: Copyright 2005, 2006 - Morten Nielsen (www.iter.dk) This file is part of SharpMap. SharpMap is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. SharpMap is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with SharpMap; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Copy of GeoTools.Net license: Copyright (C) 2002 Urban Science Applications, Inc. (translated from Java Topology Suite, Copyright 2001 Vivid Solutions) This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Copy of RTools.Util license: Copyright (C) 2003 Ryan Seghers This software is provided AS IS. No warranty is granted, neither expressed nor implied. USE THIS SOFTWARE AT YOUR OWN RISK. NO REPRESENTATION OF MERCHANTABILITY or FITNESS FOR ANY PURPOSE is given. License to use this software is limited by the following terms: 1) This code may be used in any program, including programs developed for commercial purposes, provided that this notice is included verbatim. Also, in return for using this code, please attempt to make your fixes and updates available in some way, such as by sending your updates to the author. Copy of Iesi.Collections license: The entire code of this directory has been downloaded from the following URL: http://www.codeproject.com/csharp/sets.asp#xx1297496xx We are using the code here without any change. The author (Jason Smith) is stating the license terms in the same URL stated above as follow: ------------------------------------------------------------------------- Re: Commercial use of library JasonSmith 21:15 5 Dec '05 ... Use the software however you want. It's free to all, the source code is free to all, and if you use it, you own it. Heck, sell it if you can find someone dumb enough to pay for it. I don't care how you use it as long as you don't come looking for me if something goes wrong. Copy of Iesi.Collections.Generic license: The entire code of this directory has been downloaded from the following URL: http://www.codeproject.com/csharp/GenericISet.asp?df=100&forumid=264315&select=1474616&msg=1474616 We are using the code here without any change. The author (Kailuo Wang) is stating the license terms in the same URL stated above as follow: ------------------------------------------------------------------------- Re: What about license? Kailuo Wang 04 May '06 You can use it whatever you want. It's under the same license as the original Iesi.Collections.