[time-nuts] New Japanese GPS accuracy

Poul-Henning Kamp phk at phk.freebsd.dk
Tue Jan 4 19:01:56 UTC 2011


In message <37403.1294167667 at critter.freebsd.dk>, "Poul-Henning Kamp" writes:
>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.

Duh!

"Sun-synchronous" of course.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
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