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Attackpoint - performance and training tools for orienteering athletes

Discussion: KP

in: brycec; brycec > 2015-05-18

May 18, 2015 1:59 PM # 
I always give it a few minutes after supposedly finding satellites to calm down. Have a look at some of my traces from Jacobs a few weeks ago when I just went as soon as it acquired them!
May 18, 2015 2:25 PM # 
yeah but over 1.5km out seems a bit drastic
May 19, 2015 1:12 AM # 
Yeah it does a bit. Even the City to Surf last year only put me 240m over. I had turned the GPS on an hour before the start but we think the buildings interfered with the reading.
May 19, 2015 1:28 AM # 
yeah but 240m on 12km run is 2% which would be within a tolerance I would expect - and if you did a longer distance then its definitely fine.

My variance is 5.5% thats starting to be significant.
May 19, 2015 1:49 AM # 
So it's not within budget parameters?
May 19, 2015 2:01 AM # 
correct :P
May 19, 2015 2:19 AM # 
Maybe it's your old chain that's causing the discrepancy. If it's stretched to 1.0, that'd probably add around 5% to your distance.
May 19, 2015 2:51 AM # 
i dont trust ur logic.

This discussion thread is closed.