Ian Batten <[email protected]> wrote: > > All the coverage again points out that the "Greenwich" time signal is in fact > a melange of > UTC(GPS), UTC(NPL) and the BBC's own atomic clocks, rather than GMT (ie UT1). > Another indicator that although UK legal time is UT1, in practice not only > does everyone use UTC, but sources of UT1 with better than 100ms resolution > are difficult to access in real time (MSF only carries DUT1 to 100ms).
See also section 5.5.6.1 of http://www.lib.cam.ac.uk/deptserv/manuscripts/RGO_history/rgo_home_ch5.html Tony. -- f.anthony.n.finch <[email protected]> http://dotat.at/ Forties, Cromarty: East, veering southeast, 4 or 5, occasionally 6 at first. Rough, becoming slight or moderate. Showers, rain at first. Moderate or good, occasionally poor at first. _______________________________________________ LEAPSECS mailing list [email protected] http://six.pairlist.net/mailman/listinfo/leapsecs
