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by joriws
Fri Aug 10, 2018 1:38 pm
Forum: Kitesurfing
Topic: Woo3 and Xensr compared
Replies: 72
Views: 3073

Re: Woo3 and Xensr compared

Pemba, at scatter chart I turned on the equation for least distance trendline and got Woo3 => Xensr formula:

Xensr-m = 0.5377 * Woo3-m + 0,8039m :o

SI-m formula is to be resolved because I'd need the camera-rig.. :lol:
by joriws
Fri Aug 10, 2018 11:15 am
Forum: Kitesurfing
Topic: Woo3 and Xensr compared
Replies: 72
Views: 3073

Re: Woo3 and Xensr compared

PeaBody, The problem is that both device display results as meters or feet. Meters is SI-unit which is same everywhere, defined by light speed in vacuum. So if Woo tells 10 meters and Xensr tells 7 meters they are referring to SI-unit meter, not a score. I've years written in this forum that Woo sho...
by joriws
Fri Aug 10, 2018 10:53 am
Forum: Kitesurfing
Topic: Woo3 and Xensr compared
Replies: 72
Views: 3073

Re: Woo3 and Xensr compared

Well we have this investigated. Cheapest action cams are 25€ in Amazon.de. Buy sewer plumming for 10m. Set 6 action cams from 5m to 10m and verify. Or creater accuracy install camera every 0.5m. I am even thinking if "stereo" view of cameras could be used to analyze greater range of jumps. You got c...
by joriws
Fri Aug 10, 2018 6:50 am
Forum: Kitesurfing
Topic: Woo3 and Xensr compared
Replies: 72
Views: 3073

Re: Woo3 and Xensr compared

Ah now I see. I was not thinking your woosting announce with 11m but guys here locally selling certain brand kites.

They used woo2 with abandoned brand and then woo3 came at the same time with new brand of kites - these new kites jump higher. When only thing is w3 reporting higher than w2.. :lol:
by joriws
Thu Aug 09, 2018 5:35 pm
Forum: Kitesurfing
Topic: Woo3 and Xensr compared
Replies: 72
Views: 3073

Re: Woo3 and Xensr compared

I think Xensr is gone unless they can make a business case with smartwatch kitejump software. But now it is available only on Apple swatches. Business would be like $5/month fee for watch software and social site. Woo business case is to sell new hardware every year. But still it is interesting to c...
by joriws
Thu Aug 09, 2018 4:02 pm
Forum: Kitesurfing
Topic: Woo3 and Xensr compared
Replies: 72
Views: 3073

Re: Woo3 and Xensr compared

Kami, I see you publish your Woo3 stats on Facebook. For sure I did post mine 7.2m as a part of the game and will be posting in the future as I now also have the Woo3. I just want to open up discussion that probably 11.3m posting on facebook might mean 8m in SI-units and probably 8-9m on Xensr-meter...
by joriws
Thu Aug 09, 2018 3:47 pm
Forum: Kitesurfing
Topic: Woo3 and Xensr compared
Replies: 72
Views: 3073

Re: Woo3 and Xensr compared

Let's add time correlated data, so here are jumps only found on both devices.. And timestamp offsets are verified to match. So how devices are seeing exactly the same jumps.
woo3-vs-xensr_tcorr_normdist_20180808.gif
woo3-vs-xensr_tcorr_scatter_20180808.gif
woo3-vs-xensr_tcorr_scatter_20180808.gif (11.69 KiB) Viewed 603 times
by joriws
Thu Aug 09, 2018 3:23 pm
Forum: Kitesurfing
Topic: Woo3 and Xensr compared
Replies: 72
Views: 3073

Woo3 and Xensr compared

Me and my friend did some riding on single Flyradical-board (TT) with both devices attached. I typed the logs to Excel and graphed. Flysurfer Sonic1-15 and Sonic2-15 was used and the wind was on low side, 4-5m/s approx. I am the one jumping #1-12 and #24-34. Jumps #13-23 my friend was loaning the bo...
by joriws
Tue Aug 07, 2018 12:50 pm
Forum: Foil Kites
Topic: Bar recommendations
Replies: 24
Views: 1258

Re: Bar recommendations

For foil kite the front line safety moving range should be about the wing span of the kite. So lay your kite on the ground, move the bar to safety stopper knot and tension safety-side bridles. Check if other side bridles are lose. If not - kite will loop while on safety. For flagging out bridles can...
by joriws
Sun Aug 05, 2018 11:09 am
Forum: Foil Kites
Topic: Bar recommendations
Replies: 24
Views: 1258

Re: Bar recommendations

Problem with Click-bar is that it binds if you turn the kite which is IMO the worst thing in kite bars and foil kites like to be sheeted. I really love Flysurfer own bars. You can steer and sheet at the same time. Un-winds twisted lines. Easy to replace depower line (with core dyneema for security) ...

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