GPS altitude meter

freeheeler

is 14m too high
90m too low
11m too high
correct?

MRony

freeheeler

@mrony
personally I would only worry about the 90m low.
let’s look at your 90m low activity isolated in quantified-self.io

MRony

@freeheeler -
My father-in-law - always makes sure that I work up a sweat.

What means QS an how i do this?

freeheeler

@mrony
you can upload exported activities to here… or do a complete sync, publish, share… if you’re concerned about privacy make it private again after we checked
https://quantified-self.io/user/jBm0qOhihUMykVYD8HBJMshQrJc2/event/e5b5d4f153619dbd9d24526cf725eb736779f29171438dc1a528c43aa3135019

MRony

@freeheeler i will try this tomorow - now i musst bring my kids to bed. Thanke you for your support. KR Rony

MRony

@freeheeler Hello, I spoke to Suunto Customer Service. There I was informed that a deviation of 1-3m would be normal (would also suit me) - my deviations (values) are too high. I should reset the clock to factory settings (test again) - if that doesn’t help, i shoud send it to customer service. Info will follow! BR Rony

Dimitrios Kanellopoulos

@mrony how high are the deviations and how is the refernce defined?

10meters is also ok. 20 no. only as an exception

freeheeler

@dimitrios-kanellopoulos
@MRony has sent samples with

14m too high
90m too low
11m too high

Dimitrios Kanellopoulos

@freeheeler with a baro device ?

Dimitrios Kanellopoulos

If you want me to analyse what happend please provide a link from suunto app, the expected values and so on

freeheeler

@dimitrios-kanellopoulos
that’s what I understood, yes.
and no adjustment of the altitude prior to the activity

fazel

@mrony Does that picture illustrate how you were wearing the watch? If so, it looks like the barometer holes covered by your shirt…

freeheeler

@fazel
I also check that my sleeve goes below the watch.
But let’s see his QS graph first, once he shares it… or the link to Dimitrios

kabzior

@freeheeler said in GPS altitude meter:

personally I would only worry about the 90m low.

Yeah, I mean, come on, 11m on 2347 peak? That is less than 0,5%…
It’s like going 100 km/h with your car but your speedometer is showing 99,53 km/h…

I decided to buy S9B instead of Polar or Garmin after reading DC Rainmaker review in which he said that S9B was the only one on Stelvio showing altitude different only 0,5m than real. And since altitude was crucial for me, S9B it was. But I was not expecting S9B to be 0,5m accurate all the time.
Am I disappointed? Absolutely no! Most of the times accuracy is about 99,7%, quite often reaching 99,9-100%, worst I have seen is no lower than 99%. I think it is great.

freeheeler

@kabzior
that’s what I’m saying further up.
90m is a bit mutch but everything below 20m easy for me

stelvio? I envy you

kabzior

@freeheeler said in GPS altitude meter:

stelvio? I envy you

Not me, as mentioned, that was the site of test by DC Rainmaker:
https://www.dcrainmaker.com/2018/07/suunto-9-multisport-gps-in-depth-review.html

MRony

@freeheeler hello, sorry for the late response, tomorrow I’ll be doing another tour to a registered peak! as soon as I have these values, I share them! I still have the clock (according to customer service) set to factory settings! BG

MRony

@freeheeler Hello, I was on a tour today and the values were right (reset the clock to the factory settings), there was a deviation of 10m on the first summit, 1m on the second and 5m on the third !! Thank you for your support! Best regards, Rony