Geodesy.NET Projection & Coordinate Systems

Geodesy.NET is a complete coordinate transformation library including over 35 popular coordinate projections, over 2500 projected coordinate systems and almost 600 transformations to convert coordinates to the WGS84 system and back again. Geodesy.NET is designed to integrate with GIS.NET 3.0, GPS.NET 3.0, or as a standalone component.

All projection formulas are based on the proven PROJ4 Cartographic Projections Library. PROJ4 is an open source library which is in use all around the world in various consumer applications. It has been tried and tested by many GIS application developers in many countries. Geodesy.NET employs these same formulas, but in the form of well-organized, fully managed .NET classes, rather than wrapping the existing library.

All coordinate systems and transformations in Geodesy.NET come from data maintained by the International Association of Oil and Gas Producers (OGP). The OGP formed from the absorption of the European Petroleum Survey Group (EPSG) in 2005. The term EPSG is an industry standard, however, when referring to standardized geodesic data and is still commonly used to identify this data. Each Geodesy.NET coordinate system and transform is associated with the EPSG number catalogued in the EPSG database version 6.17 (July 2008) and is updated as said updates appear in the OGP maintained database.

You will get a FREE license to Geodesy.NET when you purchase any license to our GIS.NET mapping component.

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