C-Nav Network

The C-Nav® RTG Network is a global system for the distribution of dynamic GPS Precise Point Positioning corrections, giving the user the ability to measure his position anywhere in the world with exceptional reliability and unprecedented accuracy of better than 10 cm (4 inches). Because the differential GPS corrections are broadcast via Inmarsat geostationary satellites, the user needs no local reference stations or post-processing to get this exceptional accuracy. The worldwide coverage of the geostationary satellites delivers a consistent high level of accuracy virtually anywhere from 72° N to 72° S latitude.

Subscription service

C-Nav RTG is a subscription service. The user pays a subscription to C & C Technologies C-Nav Division, which licenses the use of the service for a predetermined period of time. Subscriptions are available either through a local dealer or direct from C & C's C-Nav Division.

The only piece of equipment needed to use the C-Nav system is a C-Nav receiver. C-Nav offers a variety of receivers configured for different applications. Details of all the C-Nav receivers are available from the C-Nav sales department.

Subscribers can apply for access to C-Nav’s worldwide network of monitor stations so they can preview the amazing accuracy of C-Nav – anytime, anywhere.

Product brochure - PDF format
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