MensorGIS is an open source desktop GIS with surveying and cartography functionality. It should be seen as Learn-GIS with basic algorithms and functionality in VB.NET without usage of software libraries: CAD/GIS data (DXF, ShapeFile, GML2, GPX, KML, and CSV), data schema, query, topology, contours, and least squares adjustment.
Full Specifications
What's new in version 1.0
General
ReleaseNovember 25, 2012
Date AddedNovember 26, 2012
Version1.0
Operating Systems
Operating SystemsWindows 2003, Windows Vista, Windows, Windows 7, Windows XP