[time-nuts] New Japanese GPS accuracy
Poul-Henning Kamp
phk at phk.freebsd.dk
Tue Jan 4 19:01:07 UTC 2011
In message <AANLkTimGaAkx-oJHEuPbmTSfrfH8QLRsVM5SdQXsSmDU at mail.gmail.com>, Jose
ph Gray writes:
>No details on how the extra Japanese satellite is making it possible
>to get this accuracy.
>
>http://www.crunchgear.com/2011/01/04/new-gps-system-boosts-accuracy-to-3cm/
As far as I know, it is a geo-synchronous polar orbiting D-GPS system.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
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Never attribute to malice what can adequately be explained by incompetence.
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