Sharpmap
Sharpmap is a map rendering class library based on. NET 2.0 that uses C # to render GIS data in the form of Esri Shape, PostGIS, MS SQL, and other formats by extending the map data provider, such as those developed by other authors Oracle Spatial Provider. Sharpmap can be applied to desktop and web programs.
Links: Http://www.codeplex.com/SharpMap
Nettopologysuite
Nettopologysuite is the c#/.net version of the famous JTS topology suite, referred to as NTS. JTS topology Suite is a OPENGIS standard GIS analysis and Operation Class Library. The purpose of the NTS project is to provide a fast, stable GIS solution based on. NET to apply to all. NET platforms, including various embedded devices (. NET Compact).
Links: http://nts.sourceforge.net
Mssqlspatial
Mssqlspatial adheres to the OGC Simple Features specification for SQL Revision 1.1, built on Nettopologysuite and Sharpmap. Divided into three modules, NTS, Sharpmap, and SQLCLR, SQLCLR this part is the CLR integration implementation code. This paper mainly implements the spatial database-related encapsulation based on SQL Server 2005 CLR integration. A command-line tool is currently available to support data import of shape files and PostGIS.
Links: http://www.codeplex.com/MsSqlSpatial
Igeospatial
The goal of the Igeospatial-open Geospatial Library is to provide an open source GIS development library based on the. NET Framework. A variety of OGC and ISO standard specifications will be implemented. The feature implementation of JTS is currently being ported to. Net.
Links: http://www.codeplex.com/iGeospatial
Geoapi.net
GEOAPI provides a set of. NET interfaces for the Ogc/iso standard.
Geotools.net
Geotools is a relatively mature open source GIS middleware, has nearly 10 years of history, and there is a certain OpenGIS official background. can be obtained from http://www.geotools.org. The geotools is implemented in Java, with excellent architecture and easy expansion. Another famous open source software JTS (Java Topology Suite) is used in Geotools. JTS encapsulates common GEO algorithms and implements a simple feature specification for OpenGIS, as well as a memory-based spatial index.
Links: http://geotoolsnet.sourceforge.net/Index.html
Monogis
Monogis will be the open source complete GIS under the Mono platform. The Internet MAPSERVER,OGC WMS implementation and some tools like spatial format conversion have been published.
Links: http://sourceforge.net/projects/mgis/
NASA World Wind
NASA World Wind is a Windows Forms system developed using. NET that provides global positioning capabilities in a way that looks at the Earth's surface, similar to Google Earth. It combines images from satellites taken by NASA, which are used in blue Marble, Landsat 7, SRTM, MODIS and much more.
Links: Http://www.worldwindcentral.com/wiki/Main_page
Appomattox
Appomattox is an open-source GIS desktop system. The core is a platform-independent, easy-to-use graphical component that can be easily integrated into the. Net/mono application. Currently Appomattox supports GTK and windows.forms.
The Appomattox Project also contains the workbench. Workbench is a desktop GIS system that is provided to end users. can work in Windows and Linux two kind of flat bar, but it is the target of the GNOME platform.
Links: Http://www.appomattox-project.org/Main_Page
Dxftoshapefile
Dxftoshapfile is a tool for turning AutoCAD DXF files into an Esri shape file. Based on open source project Dxflib and Mapwingis development.
Links: http://happysquirrel.com/index.php?feature=dxf2shp
. NET Open Source GIS projects