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GPS math...

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Jon G....
Posted: Tue Dec 02, 2008 1:04 pm
Guest
This is the math behind GPS.

In the Excel worksheet, enter the coordinates of three satellites and the
three distances to them. These distances are obtained from the time stamps
on the signal from each of the three satellites. The program then
calculates the coordinates of the receiver.

http://mypeoplepc.com/members/jon8338/math/id8.html
 
Peter Hucker...
Posted: Tue Dec 02, 2008 2:50 pm
Guest
On Tue, 02 Dec 2008 17:04:56 -0000, Jon G. <jon8338 at (no spam) peoplepc.com> wrote:

[quote:83efc00176]This is the math behind GPS.

In the Excel worksheet, enter the coordinates of three satellites and the
three distances to them. These distances are obtained from the time stamps
on the signal from each of the three satellites. The program then
calculates the coordinates of the receiver.

http://mypeoplepc.com/members/jon8338/math/id8.html
[/quote:83efc00176]
How are the satellites synchronised?

--
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Watching your daughter being collected by her date feels like handing over a million dollar Stradivarius to a gorilla.
 
Jon G....
Posted: Tue Dec 02, 2008 7:51 pm
Guest
"Peter Hucker" <none at (no spam) spam.com> wrote in message
news:op.uljtauqp4buhsv at (no spam) fx62.mshome.net...
[quote:d008914890]On Tue, 02 Dec 2008 17:04:56 -0000, Jon G. <jon8338 at (no spam) peoplepc.com> wrote:

This is the math behind GPS.

In the Excel worksheet, enter the coordinates of three satellites and the
three distances to them. These distances are obtained from the time
stamps
on the signal from each of the three satellites. The program then
calculates the coordinates of the receiver.

http://mypeoplepc.com/members/jon8338/math/id8.html

How are the satellites synchronised?

similar to atomic watches, but corrected for relativity.[/quote:d008914890]
 
 
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