Thanks! I believe then that is best to rely on SynTac position averaging or the auto-survey feature?
Regards, Miguel On 13 September 2011 20:24, Poul-Henning Kamp <[email protected]> wrote: > In message <CAEdntmtEcC=_N1uwvNb2GZqVX8r-AXO81hw+SXF6= > [email protected]> > , =?ISO-8859-1?Q?Miguel_Gon=E7alves?= writes: > > >I have a log with around 213400 samples. Each line is similar to this one > >[...] > >I averaged the minutes of latitude and longitude, the MSL (278.9) and the > >Geoid Separation (51.2) and got the following > > That doesn't work very well, because the variation in your samples is > not a random distribution: Echos and other multipath is the same every > day, the buildings that cause it do not move. > > A much better strategy is to weigh the filtering by DOP quality or > even better, if you have the actual residuals from each of the > satelites used. > > You may find some inspiration here: > http://phk.freebsd.dk/raga/sneak/ > > > > -- > Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 > [email protected] | TCP/IP since RFC 956 > FreeBSD committer | BSD since 4.3-tahoe > Never attribute to malice what can adequately be explained by incompetence. > > _______________________________________________ > 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. > _______________________________________________ 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.
