From owner-freebsd-hackers Wed May 3 15:22:47 2000 Delivered-To: freebsd-hackers@freebsd.org Received: from medulla.hippocampus.net (medulla.hippocampus.net [204.138.241.6]) by hub.freebsd.org (Postfix) with ESMTP id 4322837B506 for ; Wed, 3 May 2000 15:22:43 -0700 (PDT) (envelope-from marc@netstor.com) Received: from localhost (marc@localhost) by medulla.hippocampus.net (8.9.3/8.9.2) with ESMTP id SAA21767; Wed, 3 May 2000 18:10:29 -0400 (EDT) Date: Wed, 3 May 2000 18:10:28 -0400 (EDT) From: Marc Nicholas X-Sender: marc@medulla.hippocampus.net To: "Brian O'Shea" Cc: hackers@FreeBSD.ORG Subject: Re: GPS heads up In-Reply-To: <20000503151513.D337@beastie.localdomain> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Wed, 3 May 2000, Brian O'Shea wrote: > Even with SA, much more accurate numbers could be obtained by averaging > several measurements. I think that the speed at which the earth's > plates move is slow enough to get a good average measurement (except > during an earthquake, of course!). Isn't that the idea behind Differential-GPS? -marc To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message