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dormant's Avatar
Posts: 332 | Thanked: 76 times | Joined on Oct 2007 @ St. Augustine, Trinidad and Tobago
#202
Originally Posted by gnuite View Post
Does a downloaded route plot with the same error as your track? If so, then it's possible that the lat/lon-to-screen conversion code is not accurate. If I may ask, in what part of the world was that track recorded, i.e. far north or south, near the equator, etc.?
I see exactly the same from GPS locations taken from a Garmin handheld and entered manually - both in Google Earth and in Maemo-mapper. That's why I am convinced it is a mislocation in Google's data.

But I will also try a downloaded route, later today.

That track was recorded in northern Trinidad, 10.6N 61.3W.

I frequently use geographic data and handheld GPSs in my job. I know from experience that Google Earth and Maps can have errors like this.

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This thread is almost as useful as maemo-mapper itself.

Maybe we can turn it into an FAQ.
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