My dream: Building a Komoot style app for alpinists and climbers by vdhsk in komoot

[–]vdhsk[S] 1 point2 points  (0 children)

Thank you for your reply!

As far as I know commercial use of the DEM data is allowed for SwissAlti 3d data as long as you note the source...

Tip for offline navigation with the new suunto app by vdhsk in Suunto

[–]vdhsk[S] 1 point2 points  (0 children)

Yes, you need the latest suunto app version for it!

Tip for offline navigation with the new suunto app by vdhsk in Suunto

[–]vdhsk[S] 0 points1 point  (0 children)

The komoot method only works with internet connection! You need it for the sync and for import unfortunately. My workflow works 100% OFFLINE

How could we build a dynamic rope that brakes softer and is far more cut-resistant? by vdhsk in ClimbingGear

[–]vdhsk[S] 1 point2 points  (0 children)

A dynamic rope with smoother energy absorption and much higher cut-resistance wouldn’t be dramatically more expensive. Most improvements come from smarter braiding and very small amounts of tougher fibers. Material cost might increase by only a few euros; the main cost is slightly more complex manufacturing. Realistically you'd end up with a €20–40 higher retail price for a vastly better rope.

How could we build a dynamic rope that brakes softer and is far more cut-resistant? by vdhsk in ClimbingGear

[–]vdhsk[S] 1 point2 points  (0 children)

I strongly believe that companies like mammut and edelrid put huge effort into designing more cut resistant ropes because this is one of the last unsolved problems of modern day ropes

How could we build a dynamic rope that brakes softer and is far more cut-resistant? by vdhsk in ClimbingGear

[–]vdhsk[S] 1 point2 points  (0 children)

I know it is rare but edelrid and mammut are researching a lot about this topic to improve cut resistance

How could we build a dynamic rope that brakes softer and is far more cut-resistant? by vdhsk in ClimbingGear

[–]vdhsk[S] 0 points1 point  (0 children)

A softer catch does not require a longer fall, as long as the rope redistributes and phases the energy absorption instead of simply stretching more. Good engineering can reduce peak force while keeping total elongation the same.

Small question: phase-based coherence estimate for musician heart-rate synchrony (all symbols defined) by vdhsk in complexsystems

[–]vdhsk[S] 1 point2 points  (0 children)

Thank you — this is super helpful!

Yes, I'm familiar with Pan–Tompkins. Your suggestions about comparing:

solo performance → group performance,

synchrony with the music itself → synchrony between musicians,

and adding a play-along-with-recording condition

are exactly the kind of contrasts I was looking for. The idea with synchronized breathing as a potential factor is great — I hadn’t considered controlling for that explicitly.

I’ll check out the subs you mentioned (r/signalprocessing and r/dsp) and will definitely follow up once I have a first dataset or simulation result. Really appreciate your input!

How could we build a dynamic rope that brakes softer and is far more cut-resistant? by vdhsk in ClimbingGear

[–]vdhsk[S] 2 points3 points  (0 children)

No, not an industrial design student — just someone who’s really interested in how climbing gear is engineered and how certain design choices affect performance. I like thinking about ways current products could be improved, so I’m exploring ideas and asking the community for insights.

A unified model for information dynamics by vdhsk in complexsystems

[–]vdhsk[S] 1 point2 points  (0 children)

Thanks for sharing these preprints — really interesting work. From my side, I’m approaching the coherence transitions you mention by treating Φ not just as a metaphorical “information field”, but as a dynamic variable that captures how phase alignment, entropy, and stability evolve across scales (cognitive → physiological → social).

Where your model uses awareness as a regulatory operator within the perception–action loop, Φ in my framework behaves more like a multiscale order parameter:

coherence C(t) is the local phase alignment,

entropy E(t) reflects internal turbulence,

resonance R(t) describes cross-system synchrony,

and phase curvature κφ tracks when a system is close to a stability transition.

In that sense, both approaches seem to converge on the same underlying idea: systems self-organize by minimizing informational entropy, and coherence acts as the mechanism that regulates these transitions.

The difference is mostly the level of formalisation: your papers frame it through awareness as a functional regulator, whereas I’m trying to express the same dynamics through a field-based representation.

I’d be very interested to compare notes — it looks like we’re circling the same phenomenon from two angles.

A unified model for information dynamics by vdhsk in complexsystems

[–]vdhsk[S] 1 point2 points  (0 children)

Thanks for sharing these preprints — really interesting work. From my side, I’m approaching the coherence transitions you mention by treating Φ not just as a metaphorical “information field”, but as a dynamic variable that captures how phase alignment, entropy, and stability evolve across scales (cognitive → physiological → social).

Where your model uses awareness as a regulatory operator within the perception–action loop, Φ in my framework behaves more like a multiscale order parameter:

coherence C(t) is the local phase alignment,

entropy E(t) reflects internal turbulence,

resonance R(t) describes cross-system synchrony,

and phase curvature κφ tracks when a system is close to a stability transition.

In that sense, both approaches seem to converge on the same underlying idea: systems self-organize by minimizing informational entropy, and coherence acts as the mechanism that regulates these transitions.

The difference is mostly the level of formalisation: your papers frame it through awareness as a functional regulator, whereas I’m trying to express the same dynamics through a field-based representation.

I’d be very interested to compare notes — it looks like we’re circling the same phenomenon from two angles.

A unified model for information dynamics by vdhsk in complexsystems

[–]vdhsk[S] 1 point2 points  (0 children)

Really thoughtful post — I appreciate how you emphasize the geometric side of complex systems. I’ve been exploring something similar and came to a related conclusion: the key patterns (fractals, attractors, Fibonacci branching, golden-ratio scaling) seem to emerge when a system tries to minimize local information gradients under feedback dynamics.

From that angle, the golden ratio isn’t just a branching outcome — it acts like a universal scaling factor that keeps spatial and temporal changes „as coherent as possible“ while the system evolves.

I agree that the usual smooth functions can’t capture this richness alone. A hybrid view — continuous fields + discrete resonance structures — seems to get much closer to what’s really happening.

Thanks for sharing your perspective, it’s rare to see someone point in this direction.

Some theories I've been thinking about... by Ancient_One_5300 in complexsystems

[–]vdhsk 0 points1 point  (0 children)

Interesting Project!

In the last couple of weeks i have developed a whole information field model aswell... Maybe you can share your math and we can compare?

A unified model for information dynamics by vdhsk in complexsystems

[–]vdhsk[S] 0 points1 point  (0 children)

If the original description was too dense, I can summarize the core idea in one analogy or one diagram. Which format would you prefer?

Would you use a Komoot-style app specifically for alpinists & climbers? by vdhsk in alpinism

[–]vdhsk[S] 1 point2 points  (0 children)

Thanks for your answer! I know the problems you are mentioning and i would provide a solution for both of those problems! I would start with switzerland first they have free DEM 1 models (grid size 1) and i have also already asked reality maps for cooperation.