EPSG Geodetic Parameter Registry

Welcome to the EPSG Geodetic Parameter Dataset
The EPSG Geodetic Parameter Dataset is a structured dataset of Coordinate Reference Systems and Coordinate Transformations, accessible through this data registry. The geographic coverage of the data is worldwide, but it is stressed that the dataset does not and cannot record all possible geodetic parameters in use around the world. The EPSG Geodetic Parameter Dataset is maintained by the Geodesy Subcommittee of OGP. The EPSG Geodetic Parameter Dataset, offered through this OGP web registry service, may be used free of charge, but its use is subject to the acceptance of the Terms of Use. Users may query and view the data and generate printable reports. The Registry supports anonymous (guest) access, but also permits the user to register for additional services, such as the export of the entire dataset as GML 3.2 dictionaries. Additionally the Registry provides a web service interface, permitting geospatial software to query and retrieve geodetic parameters. Information on how to access the service is available upon request.

Welcome to the EPSG Geodetic Parameter Dataset

The EPSG Geodetic Parameter Dataset is a structured dataset of Coordinate Reference Systems and Coordinate Transformations, accessible through this data registry. The geographic coverage of the data is worldwide, but it is stressed that the dataset does not and cannot record all possible geodetic parameters in use around the world. The EPSG Geodetic Parameter Dataset is maintained by the Geodesy Subcommittee of OGP.

The EPSG Geodetic Parameter Dataset, offered through this OGP web registry service, may be used free of charge, but its use is subject to the acceptance of the Terms of Use.

Users may query and view the data and generate printable reports. The Registry supports anonymous (guest) access, but also permits the user to register for additional services, such as the export of the entire dataset as GML 3.2 dictionaries.

Additionally the Registry provides a web service interface, permitting geospatial software to query and retrieve geodetic parameters. Information on how to access the service is available upon request.

THIS SITE IS CURRENTLY UNDER TEST AND ANY DATA MUST BE TAKEN AS TEST DATA AND NOT BE USED OTHER THAN FOR TESTING PURPOSES
Links
Release notes for current version	Terms of Use
Subscribe to Mailing List	Submit Feedback or Change Request
Guidance Notes 7.1: Use of the EPSG Geodetic Parameter Dataset	Guidance Notes 7.2: Coordinate Conversion and Transformation formulas

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