Mark... You're place really moved a foot in 48 hours? Impressive and scary!
>From Tom Holmes, N8ZM > On Dec 9, 2017, at 8:19 PM, Mark Sims <hol...@hotmail.com> wrote: > > Which gets real fun with things like solid earth tides getting involved. > Lady Heather can now calculate and plot solid earth tides. Over the last 48 > hours my place moved up/down 315 mm and gravity changed 186 microgals... and > that was a rather stable period. > > ------------------ > >> A 1 meter change in elevation corresponds to a frequency offset of about >> 1e-16. So for 1e-18 levels of performance you "only" need to know g, or your >> elevation to 1 cm accuracy. > <tides.gif> > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
