Cesium DGNSS coverage

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This is a demo page showing the nominal range of current, known by IALA, DGNSS stations as registered in their documents.

Marine beacon coverage prediction
IALA provide a Guideline on marine beacon coverage prediction. Coverage is determined through the consideration of a number of factors including propagation effects, noise and interference.  The reader is advised to refer to IALA Guideline 1119 for further information.

Green are operational sites and yellow are the planned or temporarily not operational sites.

Below a view of the nominal range of the stations. These are, if something changed in the database, updated every hour. It could be you should refresh you browers cache with ctrl-F5 to see the latest updates.