[LEAPSECS] Leap smear
michael.cook at sfr.fr
Fri Sep 30 02:59:45 EDT 2011
> That's an argument for eliminating radio time broadcasts :)
should hve been a wink, rather than a smile. I rely on radio on radio
> Both GPS and VLBI require knowledge of UTC and UT1 for implementation.
> How does the GPS pick up the UT1 corrections? VLBI, at least when I
> was involved with it many years ago, depends on the IERS circular.
GPS doesn't transmit DUT1 as far as I can see. It just tells you how to
get from GPS time to UTC . Of the radio time broadcasts that are in
use, I see only CHU, WWV, MSF, RBU (DUT1 +dUT1 in 0,02 second
precision), RWM giving DUT1 values.
More information about the LEAPSECS