Specifications

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11.Implementing Real-Time DGPS
The real-time DGPS functionality is needed in your ProMark3
when your applications require that the unit deliver submeter
positions while you are working in the field.
There are three different ways of providing ProMark3 with the
differential correction data needed for real-time DGPS:
• Using SBAS (Satellite-Based Augmentation System).
SBAS encompasses WAAS in the North American conti
-
nent and EGNOS in Europe.
• Using Magellan’ MobileMapper beacon (a IALA/US Coast
Guard-compatible MF receiver)
• Using another RTCM source.