Got my data from Uber: lat, long, direction, vertical and hor accuracy, altitude, speed, battery status and levelpic.twitter.com/4ci3PLOUgd
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they give 10 significant digits! must be correct, because data, you know!
If you're going to be wrong, be wrong to high precision!
(note how they include accuracy measurement for horizontal = X and vertical = Y; should really be ellipse)
Yeah. But I could see parameterizing that in such a way for the sake of simplifying metrics & reducing data xfer.
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