Suunto 9 FusedAlti not remembered after activity
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@TELE-HO about temp yes. Only if your sensor is bad. In general you should also not worry about a watch and a few meters difference if it works ok mostly. That is a personal advice.
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@Dimitrios-Kanellopoulos Also in the prestart screen it will do it
This is super interesting. So if I wanted to get the best altitude reading I should get to the pre-start screen outside OR at least wait a bit before starting my run?
Usually I will start it inside my home to get a HR lock, then head outside to tie shoes and get on with it.
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@stromdiddily said in Suunto 9 FusedAlti not remembered after activity:
This is super interesting. So if I wanted to get the best altitude reading I should get to the pre-start screen outside OR at least wait a bit before starting my run?
Yes
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@stromdiddily explain to me what benefit the <10 meters precision will give you during your activity and I will answer. (Joke but also a bit interesting question for my understanding )
Ok i ll answer: yes you can stay static in open space and it will be better. Be that be in prestart screen ? During a pause ? During the activity ? It doesnât matter anymore. It will do it perhaps better due to being static and facing the sky not wobbling at the side of your body with a great shadow of your body covering 50% of the horizon.
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@Dimitrios-Kanellopoulos said in Suunto 9 FusedAlti not remembered after activity:
explain to me what benefit the <10 meters precision will give you during your activity ⊠Joke but also a bit interesting question for my understanding
OK, for me, rather than @stromdiddily:
Case 1:
Imagine you are in a place where there are no tracks but identifiable âsummitsâ. A plateau, or moorland, say.
Imagine reliably-surveyed maps have identified and differentiated points of elevation to within that 10m precision. In fact, down to 0.3m precision.
Imagine you do not want to wait for the watch to display your location (and are running another S+ than SAFE) in coordinates and relatively slowly locate yourself on the map that way.
Imagine visibility is this (high summer, 11:15, around 30m to the lumpy silhouette):
And you donât recognise those particular rocks but know theyâre at the top of a hill. Your altitude (and your course) give you your precise location.If there are different heights, the top of whatever rise youâre on is likely âHIll 632â or whatever. NOT âHill 633â. The less visually dramatic equivalent of a peak. That is a fast enough location fix that you donât have to break stride. Your altitude (and your course) give you your precise location.
Case 2:
Following contour lines to bypass a cliff, watercourse or other obstructive feature otherwise obscured from view. With an accurately-surveyed map, the altitude precision saves wasting energy when you need to conserve it. -
@Fenr1r why not then just gps position ? What am I missing?
He refers to start position altitude if I understood right.
If we are going to say itâs like a high store building were you walk on a balcony and you need to detect which floor you should be (if I understand correctly ) imo the -±2, 3-10meter error wonât get you so safe. There I would not try to trust my watch to be honest nor any gps based device. But I like the conversation .
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@Dimitrios-Kanellopoulos said in Suunto 9 FusedAlti not remembered after activity:
@Fenr1r why not then just gps position ? What am I missing?
Time.
How many digits do you have to keep in your head to differentiate, say, 3 possible coordinate locations vs 3 max elevations? Think about it. X+Y, and those coordinates only start to vary at the end. Without a map on the watch (where this wouldnât be a discussion) most people would have to double check those coordinates with the map each time. Having waited for the watch to produce them, or leaving it stuck on âFind Locationâ screen, providing no other info.
With 3 sites, even working in feet, itâs hard to go beyond 5 digits (each) on Earth. And the watch can still be providing whatever other goodies it can. Possibly just direction. Or time.
There I would not try to trust my watch to be honest nor any gps based device.
You might remember I wanted to include manual input in the Alti Fusion. This is why. (At user risk, of course.) Iâm not leaving it up to Skynet.
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@Fenr1r ok this make sense. Thanks man.
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@Dimitrios-Kanellopoulos I failed to appreciate your picture before. Fun stuff.
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@Dimitrios-Kanellopoulos said in Suunto 9 FusedAlti not remembered after activity:
@stromdiddily explain to me what benefit the <10 meters precision will give you during your activity and I will answer. (Joke but also a bit interesting question for my understanding )
Haha thatâs a damn proper answer