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WPF SharpMap Controls is a set of WPF mapping controls, based on the SharpMap 2.0 GIS engine (http://www.codeplex.com/SharpMap). WPF SharpMap Controls goal is to provides an easy to use, high performing and comprehensive set of classes, which can be used “out of the box” and ...
GRASS GIS (https://grass.osgeo.org/) is a Geographic Information System used for geospatial data management and analysis, image processing, graphics/map production, spatial modeling, and visualization. In general: you don't really need write access as you can simply open a pull request to contribute to GRASS GIS. See CONTRIBUTING file for more details.
GIS navigator is a project based on ESRI Arc Gis, Map Objects and IMS Map Objects (IMS Admin, IMS Catalog and IMS Launch ). The project implements the distributed system based on the desctop application and Web Application which are connected by the IMS server by esrimap.dll
HydroDesktop is a free and open source GIS enabled desktop application that helps you search for, download, visualize, and analyze hydrologic and climate data registered with the CUAHSI Hydrologic Information System.
The Open Geospatial Library aims to provide an open source GIS library for the .NET framework. The library will implement various Open Geospatial Consortium (OGC) and ISO specifications. Currently, we are in the process of porting and enhancing the JTS Topology Suite library,...
This project contains the source code and libraries for the Esri ArcGIS Silverlight Toolkit SDK. The library is an extension of the ArcGIS API for Microsoft Silverlight™/WPF™. Included are a number of controls, widgets and tools that you can use to enhance your web applications.
Microsoft Research has developed a street slide, revolutionary new street map. However, it currently works only in iPhone Bing App, so I tried to sneak its API for developers who are interested in. It won't have actual source code until I decided it needed.
Leaflet plugins for working with a handful of the most popular ArcGIS Service types. This includes Esri basemaps and feature services, as well as tiled map, dynamic map and image services. Esri Leaflet is maintained with ❤️ by folks spanning multiple teams within Esri, but we provide no guarantee of individual features, nor a traditional product lifecycle to support planning.