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    Suunto 9 Highly inaccurate speed readings

    Scheduled Pinned Locked Moved Suunto 9
    42 Posts 6 Posters 2.7k Views 8 Watching
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    • Dimitrios KanellopoulosD Offline
      Dimitrios Kanellopoulos Community Manager @surfboomerang
      last edited by

      @surfboomerang keep in mind that the spikes are vise versa. Aka you stopped.

      Community Manager / Admin @Suunto
      Creator of Quantified-Self.io
      youtube.com/c/dimitrioskanellopoulos
      https://instagram.com/dimitrioskanellopoulos
      https://www.strava.com/athletes/7586105

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      • Dimitrios KanellopoulosD Offline
        Dimitrios Kanellopoulos Community Manager @surfboomerang
        last edited by

        @surfboomerang I am working on QS v2 to show those differently and support more data btw

        Community Manager / Admin @Suunto
        Creator of Quantified-Self.io
        youtube.com/c/dimitrioskanellopoulos
        https://instagram.com/dimitrioskanellopoulos
        https://www.strava.com/athletes/7586105

        surfboomerangS 1 Reply Last reply Reply Quote 0
        • surfboomerangS Offline
          surfboomerang
          last edited by

          Little status update:
          Suunto support requested to return the watch for investigation.

          Lets see if they can find something…

          Suunto Vertical Titanium Solar
          OnePlus Nord 4

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          • surfboomerangS Offline
            surfboomerang
            last edited by surfboomerang

            Watch is replaced by Suunto support. Just got my new one.
            My first run looks promising. No real spikes like I had before. I’ll test high speed sports soon to see if my issue is really resolved.

            Suunto Vertical Titanium Solar
            OnePlus Nord 4

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            • surfboomerangS Offline
              surfboomerang @Dimitrios Kanellopoulos
              last edited by

              @Dimitrios-Kanellopoulos The new version of the app looks great btw!!

              Is it possible that the suunto 9 doesn’t record all the fields you have in the app? (like battery level, GPS satellite status etc…).
              Because I selected those settings in my profile settings, but the data was not available in the graph.

              Suunto Vertical Titanium Solar
              OnePlus Nord 4

              Dimitrios KanellopoulosD 1 Reply Last reply Reply Quote 0
              • Dimitrios KanellopoulosD Offline
                Dimitrios Kanellopoulos Community Manager @surfboomerang
                last edited by

                @surfboomerang those fields are recroding just not exported. You need the SML files and I still dont have support for those. However I will add as it’s at least the last feature I ll push for now.

                Regarding my data that have those fields that is because we use another tool internal to extract those data

                Community Manager / Admin @Suunto
                Creator of Quantified-Self.io
                youtube.com/c/dimitrioskanellopoulos
                https://instagram.com/dimitrioskanellopoulos
                https://www.strava.com/athletes/7586105

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                • surfboomerangS Offline
                  surfboomerang
                  last edited by

                  Bringing an old topic back to life after firmware update 2.8.28…

                  @Dimitrios-Kanellopoulos and @dirty-hippie
                  Unfortunately the speed spikes are still not correctly filtered for my case. I did two testruns today. One with GPS only and the other one with GPS+GALILEO.

                  I was driving a steady 57km/h during this run

                  Below are the results:

                  GPS Only
                  Capture.PNG

                  GPS+GALILEO
                  Capture2.PNG

                  Suunto Vertical Titanium Solar
                  OnePlus Nord 4

                  Dimitrios KanellopoulosD 1 Reply Last reply Reply Quote 0
                  • Dimitrios KanellopoulosD Offline
                    Dimitrios Kanellopoulos Community Manager @surfboomerang
                    last edited by

                    @surfboomerang Ok. Thanks for this.

                    I will have to escalate this. I would like to know how much this can happen in other modes.

                    Btw what sport mode do you use? PErhaps there is different bahaviour per sport mode?

                    Community Manager / Admin @Suunto
                    Creator of Quantified-Self.io
                    youtube.com/c/dimitrioskanellopoulos
                    https://instagram.com/dimitrioskanellopoulos
                    https://www.strava.com/athletes/7586105

                    surfboomerangS 1 Reply Last reply Reply Quote 0
                    • surfboomerangS Offline
                      surfboomerang @Dimitrios Kanellopoulos
                      last edited by surfboomerang

                      @Dimitrios-Kanellopoulos This time I used the sports mode “Other”, but I have seen this behaviour also with “Windsurfing”.

                      I checked a move that I did yesterday. I selected the profile “Running” and had GALILEO on.
                      Capture3.PNG

                      So it looks like it happens on all sport modes, but the spikes (and dips) are greater for sports with higher speeds

                      Suunto Vertical Titanium Solar
                      OnePlus Nord 4

                      Dimitrios KanellopoulosD 1 Reply Last reply Reply Quote 0
                      • Dimitrios KanellopoulosD Offline
                        Dimitrios Kanellopoulos Community Manager @surfboomerang
                        last edited by

                        @surfboomerang what files are you reading ?

                        Community Manager / Admin @Suunto
                        Creator of Quantified-Self.io
                        youtube.com/c/dimitrioskanellopoulos
                        https://instagram.com/dimitrioskanellopoulos
                        https://www.strava.com/athletes/7586105

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                        • surfboomerangS Offline
                          surfboomerang
                          last edited by surfboomerang

                          @Dimitrios-Kanellopoulos The files above are GPX exports from Runalyze.

                          Suunto Vertical Titanium Solar
                          OnePlus Nord 4

                          Dimitrios KanellopoulosD 1 Reply Last reply Reply Quote 0
                          • Dimitrios KanellopoulosD Offline
                            Dimitrios Kanellopoulos Community Manager @surfboomerang
                            last edited by

                            @surfboomerang I would prefer to look at the fit file.

                            Do you have some SA link for me of the files with these issues ?

                            Community Manager / Admin @Suunto
                            Creator of Quantified-Self.io
                            youtube.com/c/dimitrioskanellopoulos
                            https://instagram.com/dimitrioskanellopoulos
                            https://www.strava.com/athletes/7586105

                            surfboomerangS 1 Reply Last reply Reply Quote 0
                            • surfboomerangS Offline
                              surfboomerang @Dimitrios Kanellopoulos
                              last edited by surfboomerang

                              @Dimitrios-Kanellopoulos I sent you the links in a pm

                              Suunto Vertical Titanium Solar
                              OnePlus Nord 4

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                              • surfboomerangS Offline
                                surfboomerang
                                last edited by

                                <Frustration mode>

                                Can someone tell me if this issue is resolved in the upcoming firmware update?
                                I did a windsurf session today on a rainy day and I had GPS+Galileo on. The picture below shows a segment of a track that is almost 100 km like this.
                                As you can see it is a horrible recording of speed!!! 😫 😫

                                Annotation 2019-10-06 165047.png
                                </Frustration mode>

                                Suunto Vertical Titanium Solar
                                OnePlus Nord 4

                                freeheelerF Dimitrios KanellopoulosD 2 Replies Last reply Reply Quote 1
                                • freeheelerF Offline
                                  freeheeler @surfboomerang
                                  last edited by freeheeler

                                  @surfboomerang
                                  I just compared my recordings from a3p to s9b within SA… s9b indeed gives a spikier graph… strange!

                                  a3p: https://app.suunto.com/move/skiingone/5d836edd58e211b5ae86859e

                                  s9b:
                                  https://app.suunto.com/move/skiingone/5d921b3c58e2111193c1ec1c

                                  living sideways

                                  surfboomerangS 1 Reply Last reply Reply Quote 0
                                  • freeheelerF Offline
                                    freeheeler
                                    last edited by

                                    and just noticed that the exported link displays my highest point of 948m as ascent… 👎

                                    living sideways

                                    fejkerF 1 Reply Last reply Reply Quote 0
                                    • surfboomerangS Offline
                                      surfboomerang @freeheeler
                                      last edited by

                                      @TELE-HO I haven’t seen those spikes with my old a3p either. Only with my s9 baro.

                                      Suunto Vertical Titanium Solar
                                      OnePlus Nord 4

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                                      • Dimitrios KanellopoulosD Offline
                                        Dimitrios Kanellopoulos Community Manager @surfboomerang
                                        last edited by

                                        @surfboomerang should be. Wait for end Oct

                                        Community Manager / Admin @Suunto
                                        Creator of Quantified-Self.io
                                        youtube.com/c/dimitrioskanellopoulos
                                        https://instagram.com/dimitrioskanellopoulos
                                        https://www.strava.com/athletes/7586105

                                        surfboomerangS 2 Replies Last reply Reply Quote 1
                                        • surfboomerangS Offline
                                          surfboomerang @Dimitrios Kanellopoulos
                                          last edited by

                                          @Dimitrios-Kanellopoulos That would be great! Thanks!

                                          Suunto Vertical Titanium Solar
                                          OnePlus Nord 4

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                                          • freeheelerF Offline
                                            freeheeler
                                            last edited by

                                            @solid_dd
                                            it’s like a good wine, it takes time but then it’s great ☺

                                            living sideways

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