Re:NavSpark: Arduino Compatible with GPS GNSS Receiver
by toomuchtodo on Friday January 17, 2014 @01:05PM
(#7077318)
You can receive RTK corrections over IP (via a cellular connection). Government bodies across the US push the data over IP to you if you register for a free account.
http://igs.bkg.bund.de/ntrip/index
http://en.wikipedia.org/wiki/Networked_Transport_of_RTCM_via... nternet_Protocol