Subject:
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Re: Positioning
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Newsgroups:
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lugnet.robotics
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Date:
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Wed, 26 Jan 2000 19:03:49 GMT
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Original-From:
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Pete Hardie <pete.hardie@dvsg.sciatl.com{spamless}>
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Viewed:
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728 times
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David Leeper wrote:
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> Hi Carsten,
>
> The other day I was trying to get to Target. I didn't know where the store
> was, so I asked directions. I was told:
>
> <i>Go down the street to the second light and make a left, go two more lights
> and its on the right.</i>
>
> Strange. There was no timing involved or counting the turns of wheels, but I
> got there.
OTOH, how many mid-course corrections did you make as you walked down the
(linear, visible)
street to maintain the precise orientation when you reached the light?
Landmarks work if they are universally visible, but not if they are beyond the
apparent horizon.
--
Pete Hardie | Goalie, DVSG Dart Team
Scientific Atlanta |
Digital Video Services Group |
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Message has 1 Reply: ![](/news/x.gif) | | Re: Positioning
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| Hi Pete, Well, here's what I had in mind. I think it can find landmarks beyond the visible horizon. First, instructions are stored in the map. =-= BEGIN INSTRUCTIONS =-= Go until you see a red brick Turn left Go until you see a green brick Rurn (...) (24 years ago, 26-Jan-00, to lugnet.robotics)
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Message is in Reply To:
![](/news/x.gif) | | Re: Positioning
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| Hi Carsten, The other day I was trying to get to Target. I didn't know where the store was, so I asked directions. I was told: <i>Go down the street to the second light and make a left, go two more lights and its on the right.</i> Strange. There was (...) (24 years ago, 26-Jan-00, to lugnet.robotics)
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28 Messages in This Thread: ![Positioning -Carsten Müller (26-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: Positioning -Ian Warfield (26-Jan-00 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/68.gif) ![Re: Positioning -David Leeper (26-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![You are here](/news/here.gif) ![](/news/46.gif) ![Re: Positioning -David Leeper (26-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Positioning -lego-robotics@crynwr.com (Pete Hardie) (26-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![RE: Positioning -Ralph Hempel (26-Jan-00 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Positioning -David Leeper (26-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Positioning -lego-robotics@crynwr.com (Pete Hardie) (26-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: Positioning -David Leeper (26-Jan-00 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/268.gif) ![Re: Positioning -David Leeper (27-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Positioning -lego-robotics@crynwr.com (Pete Hardie) (27-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Positioning -David Leeper (28-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Positioning -Mauro Vianna (29-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Positioning -David Leeper (29-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: Positioning -lego-robotics@crynwr.com (Andy Gombos) (30-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Positioning -Roger Hamlett (30-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Positioning -David Leeper (31-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Positioning -Roger Hamlett (31-Jan-00 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Positioning -Mauro Vianna (30-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Positioning -David Leeper (31-Jan-00 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/268.gif) ![Re: Positioning -lego-robotics@crynwr.com (Marco C.) (27-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: Positioning -David Leeper (27-Jan-00 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Positioning -Ian Warfield (27-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Positioning (sort of off-topic) -Mike Clemens (28-Jan-00 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Positioning -lego-robotics@crynwr.com (Marco C.) (28-Jan-00 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Positioning -Steven Vore (26-Jan-00 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Positioning -David Leeper (26-Jan-00 to lugnet.robotics)](/news/x.gif)
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