Subject:
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Re: GPS
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Newsgroups:
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lugnet.robotics
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Date:
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Thu, 4 Jan 2001 23:21:59 GMT
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Original-From:
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Martin <martin@mediax#IHateSpam#.com>
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Reply-To:
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martin@mediaxIHATESPAM.com
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Viewed:
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484 times
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Rainer Balzerowski wrote:
> We had an approach using GPS with robotics (not with Mindstorms indeed).
> We noticed that the only way to use GPS is to have a differential GPS. There
> you have a reference station, which knows its exact position. This station
> looks at the satelites and computes the error from the satelites and sends
> it on a radio frequency. We reached 1-2 m accuracy.
As a footnote:
Notably, when SA is turned on, both GPS units must use the same
satellites for this to work.
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Message is in Reply To:
 | | Re: GPS
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| (...) Since some month the accuracy is about 12 -15 meters. (When I'm right, then there was an error added before to lower accuracy) (...) You get a better resolution if the signal of the aother satellites is better (a higher level) The (...) (24 years ago, 4-Jan-01, to lugnet.robotics)
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