Forum for kitesurfers
-
joriws
- Very Frequent Poster
- Posts: 1299
- Joined: Wed Nov 24, 2010 11:03 am
- Gear: Flysurfer, HQ, Moses, Nobile, North, Ozone
- Brand Affiliation: None
-
Has thanked:
76 times
-
Been thanked:
163 times
Postby joriws » Wed Nov 22, 2017 8:57 am
Put a drone at 20m high (use laser distance meter to set height) and film distant horizon (not a treeline close to site). Every kiter above horizon level of drone's video is higher than 20m.
-
kiterocky
- Very Frequent Poster
- Posts: 519
- Joined: Fri Apr 10, 2015 7:25 pm
- Local Beach: Montpellier
- Gear: Wipika
- Brand Affiliation: Wipika
-
Has thanked:
3 times
-
Been thanked:
11 times
Postby kiterocky » Wed Nov 22, 2017 10:10 am
For sure more affidable than the woo...
-
PinkNorthPride
- Medium Poster
- Posts: 188
- Joined: Fri Aug 16, 2013 4:30 pm
- Local Beach: Calshot
- Favorite Beaches: Le Morne, Mauritius
Silver Sands Barbados
Nyali Kenya
Dougs the Gorge
- Style: Lawn Mowing
- Gear: North
- Brand Affiliation: North, Maybe Core next...
-
Has thanked:
1 time
-
Been thanked:
3 times
Postby PinkNorthPride » Wed Nov 22, 2017 3:36 pm
Teabageppo wrote: ↑Wed Nov 22, 2017 7:02 am
on a XR 5 right ? Core riders confirm?
Yeah Baby! XR5 9mtr does it every time
-
Largorn
- Rare Poster
- Posts: 28
- Joined: Sun Dec 20, 2015 6:05 pm
- Gear: Cabrinha, Brunotti and Slingshot
- Brand Affiliation: None
-
Has thanked:
0
-
Been thanked:
0
Postby Largorn » Wed Nov 22, 2017 3:48 pm
joriws wrote: ↑Wed Nov 22, 2017 8:57 am
Put a drone at 20m high (use laser distance meter to set height) and film distant horizon (not a treeline close to site). Every kiter above horizon level of drone's video is higher than 20m.
Good idea (height could even be set via the drone GPS), but will not work in 40kn
-
joriws
- Very Frequent Poster
- Posts: 1299
- Joined: Wed Nov 24, 2010 11:03 am
- Gear: Flysurfer, HQ, Moses, Nobile, North, Ozone
- Brand Affiliation: None
-
Has thanked:
76 times
-
Been thanked:
163 times
Postby joriws » Wed Nov 22, 2017 4:27 pm
Largorn wrote:Good idea (height could even be set via the drone GPS), but will not work in 40kn
GPS is too inaccurate for height measurement and it measures from WGS-84 geoid so you need two inaccurate measurements first the sea level and then jumps, and GPS height accuracy changes over time as birds fly in space. Barometer is better if that is available.
High wind: Use ladder/pole/measured tree/building anything. But the key thing is to film to open sea like 40km horizon distance. From camera lens to horizon is a plane of same height and you don't have to aim camera's frame to horizon in the middle. Add more cameras like every meter for more measurements. Or use construction level laser(s) at 'trigger' heights and some reflector at kiter and film reflects.. There are options and probably cameras are the easiest for enough accuracy.
-
edt
- Very Frequent Poster
- Posts: 7328
- Joined: Fri Jul 16, 2010 6:27 am
- Kiting since: 2010
- Local Beach: Michigan
- Gear: ride hard, no regrets
-
Has thanked:
533 times
-
Been thanked:
668 times
Postby edt » Wed Nov 22, 2017 5:04 pm
I don't care about exact measurements I just want a video that really gives justice to how high these jumps are, I don't care if it's 20 meters or 30 meters, it's ridiculous.
Drone is a good idea. Plant the drone at about 15 meters, so it's just below the kite, then have the kiter jump up past the drone, and have the drone track the kiter as he goes past. I think that might do it.
-
tautologies
- Very Frequent Poster
- Posts: 10865
- Joined: Mon Feb 16, 2004 5:36 am
- Brand Affiliation: None
- Location: Oahu
-
Has thanked:
100 times
-
Been thanked:
156 times
-
Contact:
Postby tautologies » Wed Nov 22, 2017 6:00 pm
edt wrote: ↑Wed Nov 22, 2017 5:04 pm
I don't care about exact measurements I just want a video that really gives justice to how high these jumps are, I don't care if it's 20 meters or 30 meters,
I agree 100%. Its a high jump. I think that should be about it when it comes to claims.
-
Toby
- Very Frequent Poster
- Posts: 50523
- Joined: Mon Sep 24, 2001 1:00 am
- Kiting since: 2000
- Weight: 95 kg
- Local Beach: Cumbuco, Brazil
Barra do Cauipe, Brazil
- Favorite Beaches: same
- Style: Airstyle
- Gear: Rebel 2015 18
- Brand Affiliation: None.
- Location: World (KF Admin)
-
Has thanked:
842 times
-
Been thanked:
2402 times
-
Contact:
Postby Toby » Wed Nov 22, 2017 6:36 pm
edt wrote: ↑Wed Nov 22, 2017 5:04 pm
Drone is a good idea. Plant the drone at about 15 meters, so it's just below the kite, then have the kiter jump up past the drone, and have the drone track the kiter as he goes past. I think that might do it.
looking forward to see that video!!!
-
Bille
- Very Frequent Poster
- Posts: 4026
- Joined: Sun Sep 04, 2011 5:37 pm
- Local Beach: Lake Mohave
- Gear: Ozone Edge
- Brand Affiliation: Barz Optics
Jaybar Dynabar V7
-
Has thanked:
252 times
-
Been thanked:
189 times
Postby Bille » Thu Nov 23, 2017 11:18 pm
A cheaper way to go, would be to put a 10m PL venom, on 20 meter lines
with a goPro attached ; and anchor it . When i fly that kite on the dry-lake
with my buggy , i don't bother to land it at lunch time ; just
hook the CL to my bumper, and the damn thing just sits there at zenith. Any
wind between 10k to 35kt will work, (gusts don't seam to bother it) much
it just stays put and self corrects !!
Bille
-
joriws
- Very Frequent Poster
- Posts: 1299
- Joined: Wed Nov 24, 2010 11:03 am
- Gear: Flysurfer, HQ, Moses, Nobile, North, Ozone
- Brand Affiliation: None
-
Has thanked:
76 times
-
Been thanked:
163 times
Postby joriws » Fri Nov 24, 2017 1:33 pm
Oh yeah the auto-zenith, did not remember that. Of course any cheaper kite capable of carrying action camera would be fine. But maybe Venom keeps zenith better on gusts that one-line kite, meaning kite height staibility is better.
Return to “Kitesurfing”
Who is online
Users browsing this forum: basti52406, chibern, Clarencephil, droffats, eloico, Faxie, Google [Bot], HALF, ktflyer381, mati, purdyd, Tiiga, Tony in FL, Trent hink, Windwarrior, womble and 384 guests