I was looking on was NMEA sentences. From which I got a series of know how doubts.
I got to know about the terms like $GPGGA, GPHDT, GPGSV, GPGLL from GPS data. Also I could see many new terms like PASCD, PAGCD, PADCH.
What forms the source for these sentences, and what does these refer to ? I couldn't get any information on these sentences, kindly help me out in this