how to correct gps nmea

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kevin88

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Hi,

May i know is there any correction alogithrm to correct gps nmea data(lattiude,longitude,alittude)? Because i try lots of ways but it seems like i unable to correct.

thanks
 

As i m currently using novatel gps receiver with comes with a software which output the lat,long,alittude data. i found out that there is a difference between nmea data and the software data given to me. so i was wondering how could i can correct the nmea (long,lat,alt) data to be close as maybe 50meters. thanks
 

oh.. okie.. thanks for your help.. i manage to solve it..
 

hey do you have the C function you used to extract NMEA gps data to variables?
 

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