Are you sure that both you and the GPS are using the same sea level reference? The GPS is likely using WGS-84. How did you manually measure the antenna hight? Note that almost all topographic maps in the US were made long before 1984
On Sun, Jun 26, 2016 at 6:02 AM, Mark Barettella via time-nuts < [email protected]> wrote: > Using auto survey mode my gps antenna height is significantly off. I > estimate my antenna’s actual height at about +5 m high and the gps > indicates -17 m. > My question is will this adversely influence the accuracy of the gpsdo > output? Would there be any benefit to adjust this manually via the scpi > commands? > > Thanks, > > Mark > > Windows 7 Pro SP1 64 bit > > GPScon-JLT v 2.007 > > Fury firmware rev. 1.22 w/ M12M upgrade > > PCTEL 8171D-HR-DH-W antenna > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > -- Chris Albertson Redondo Beach, California _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
