What does DGN stand for?
What does DGN mean? This page is about the various possible meanings of the acronym, abbreviation or slang term: DGN.
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MicroStation CAD drawing, vector format
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What does DGN mean?
- DGN is the name used for CAD file formats supported by Bentley Systems' MicroStation and Intergraph's Interactive Graphics Design System CAD programs. There are two versions of DGN: ⁕Up until 2000, all DGN files were based on the Intergraph Standard File Formats specification, published in the late 1980s by Intergraph. This is sometimes referred to as V7 DGN, or Intergraph DGN. ⁕In 2000, Bentley Systems created an updated version of DGN which includes a superset of DGN's capabilities, but which has a different internal data structure to the ISFF-based DGN. This version is properly referred to as V8 DGN. The DGN format is used in many large projects, including buildings, highways, bridges, process plants, shipbuilding. DGN is a competing format to Autodesk's DWG. In 2008 Autodesk and Bentley agreed on exchange of software libraries, including Autodesk RealDWG, to improve the ability to read and write the companies' respective DWG and DGN formats in mixed environments with greater fidelity. In addition, the two companies were to facilitate work process interoperability between their AEC applications through supporting the reciprocal use of available application programming interfaces.