Date: Wed, 3 May 2000 18:49:33 -0400 (EDT) From: Marc Nicholas <marc@netstor.com> To: Warner Losh <imp@village.org> Cc: "Brian O'Shea" <boshea@ricochet.net>, hackers@FreeBSD.ORG Subject: Re: GPS heads up Message-ID: <Pine.BSF.4.05.10005031849280.21837-100000@medulla.hippocampus.net> In-Reply-To: <200005032238.QAA35010@harmony.village.org>
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Ahhhh....cool :-) On Wed, 3 May 2000, Warner Losh wrote: > In message <Pine.BSF.4.05.10005031809370.21765-100000@medulla.hippocampus.net> Marc Nicholas writes: > : Isn't that the idea behind Differential-GPS? > > Not quite. The Differential GPS has GPS receievers at locations that > have been surveyed down to the millimeter. The DGPS software then > calculates the offset from the current GPS signal and sends that > information to the DGPS clients. > > Warner > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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