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Went for a short quick ride, to blow out sone carbon..:D found the speedo was 2mph faster (not that it was unexpected).
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Installed the Scenic app and ran it on this trip; gives a bit of useful info and I do like how it plots routes. Tried it for navigation It worked ok for that and listening to music...
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You criminal, you! Everyone knows that ATs only go up to 55 MPH.

Any idea why your elevation graph looks stepped? Maybe you were riding on cobblestone.
 

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You criminal, you! Everyone knows that ATs only go up to 55 MPH.

Any idea why your elevation graph looks stepped? Maybe you were riding on cobblestone.
Professional rider on a closed course. Do not attempt...

some of it is the speed and that that graph is shown in a condensed time format, So if it was stretched out it would be more of a wave instead of those sharp peaks. Same thing with the elevation too.

Not bad, but just 180 km/h huh?
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Yea, not bad for a Vespa, a good back wind and going downhill..
 
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some of it is the speed and that that graph is shown in a condensed time format, So if it was stretched out it would be more of a wave instead of those sharp peaks.
So you're telling me "Pogo" isn't one of the rider modes? :)

I believe smartphones are not known for their accuracy with elevation either. I recall an article a number of years back comparing the iPhone 5 with some dedicated GPS units the accuracy wasn't great. I have no idea if that has improved over the years, or if the smartphones still lack a little when it comes to altitude accuracy.

I forget the reasons. Something to do with the sensors and the way smartphones measure altitude if I recall.
 

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So you're telling me "Pogo" isn't one of the rider modes? :)

I believe smartphones are not known for their accuracy with elevation either. I recall an article a number of years back comparing the iPhone 5 with some dedicated GPS units the accuracy wasn't great. I have no idea if that has improved over the years, or if the smartphones still lack a little when it comes to altitude accuracy.

I forget the reasons. Something to do with the sensors and the way smartphones measure altitude if I recall.
Nope, no pogo, but it does have a bucking bronco mode, :D
Yea wouldn’t expect it to be dead on accurate, probably + or - at least 5’. then add on a slow ping rate (to save on battery usage) and the fact that total elevation change was about 30’ could easily lead to some pogoing effects too.
 

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Nope, no pogo, but it does have a bucking bronco mode, :D
Yea wouldn’t expect it to be dead on accurate, probably + or - at least 5’. then add on a slow ping rate (to save on battery usage) and the fact that total elevation change was about 30’ could easily lead to some pogoing effects too.
The article I had read on that was doing testing on a flat track race course. If I recall, one of the issues was that the api was using map source data to aid in determining altitude. The problem was that it was outdated and was indicating altitude for rises and falls that no longer existed after it had been flattened for the track.

That was part of the issue and I believe the other part was the phone using pressure sensors to help determine altitude and could be thrown off by rolling weather conditions or something like that.

I could probably locate the article again it again if anyone really cared enough.

Probably not :)

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