Current network

See all public Dancer processes that are currently on-line. If you add your own process, it will appear on the map within minutes.

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On-line tutorial

With the on-line tutorial, installing and running Dancer on your own computer becomes very easy. Try processing your own RINEX data.

Get started right here ...

Ready for action

The GPS Dancer software implementation stage was completed by the end of 2012. Various approaches are studied for on-line deployment and validation of an ITRF backbone network.

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Apache license


The GPS Dancer software is available for free under the Apache II license.

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Full technical details about how Dancer works are available on this site.

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Free JXTA eBook

Free Joomla! eBook

Free Joomla ebook | Joomla 3.0 Made Easy

Project details

Ultimate Browsers SupportThe GPS Dancer project started in 2007 as a voluntary project of a working group of the International Association of Geodesy.

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Square dance algorithm

Great Docs and SupportThe GPS Dancer system was named after its "square dance" exchange algorithm. Of course, it also wants to to make the GPS reference frame denser.


Here, there be pirates

The Dancer on-line network became immune against internet connection problems by leaving the US marines, and becoming a pirate.

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