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Altitude from GPS

Posted by automatik on February 10, 2009 at 12:21am

Hi all,I thought that you can get altitude data from gps - but looking over documentation (NMEA sentence data) for EM-406A SiRF III , I can't find any reference to it. Am I mistaken or just blind?Thanks

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Replies

automatik February 10, 2009 at 9:32am

Thanks Peter! (I am not sure how I missed that.....)
Peter Seddon February 10, 2009 at 2:40am

Try the $GPGGA sentence that has the MSL altitude in metres.
regards Peter

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