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From Fellrnr.com, Running tips
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The tables below are a more detailed analysis of [[GPS Accuracy]], showing the devices under different conditions. This is rather a lot of data, but it allows you to see where various devices seem to have problems.
=Conditions=
I've divided the laps into those that go under the bridge, those that are immediately after a lap that goes under the bridge, those that go next to or under the power lines, those that turn around and then all the rest (normal). I've also included a 'mixed' category that reflects all the sections and a category for the straightest segment. The count field is how many measurements I have for that combination of condition and device, with each measurement being a quarter mile distance.
{{:GPS Accuracy-breakdown}}
=Density Plots=
Below are the density plots for each device.
==Normal Condition==
[[File:GPS Normal.jpeg|none|thumb|1024px|Density plots of the GPS accuracy.]]
==Under the Bridge==
[[File:GPS Under Bridge.jpeg|none|thumb|1024px|Density plots of the GPS accuracy from the segment that goes under the bridge.]]
==Turn Around==
[[File:GPS Turn Around.jpeg|none|thumb|1024px|Density plots of the GPS accuracy for the turn-around condition.]]
