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Not-very-useful GPS traces

Skrevet af Sam Wilson den 13 maj 2013 på English

I think there must be a very large number of GPS trace points at the intersection of the equator at the prime meridian (what’s that place called anyway?).

I’m afraid I’ve been fool enough to add quite a few of these myself! Oops. Sorry.

I’ve modified one of the gpsbable scripts that I use to prepare NMEA files, chopping out anything around (0,0), so all should be fine from now on.

Sted: 0.000, 0.000
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Diskussion

Kommentar fra Baloo Uriza skrevet 13. maj 2013 kl. 04:45

The intersection of the Equator and Prime Meridian is called “the origin.”

Kommentar fra Sam Wilson skrevet 13. maj 2013 kl. 04:56

Ah! Cool. Thanks. :-)

Kommentar fra AndrewBuck skrevet 14. maj 2013 kl. 19:34

Also known as “null island”. A lot of stuff ends up there. Not just GPS traces but nodes, etc. You also see a lot on the equator that obiously don’t belong there where just one coord got 0.0 and I assume the same happens along the meridian. I have also heard the poles collect nodes too but haven’t seen it myself.

-AndrewBuck

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