OS Maps ride route length.

Talk about anything.

Moderators: Bearbonesnorm, Taylor, Chew

Post Reply
crewlie
Posts: 118
Joined: Sat Nov 24, 2012 3:29 pm
Location: Isle of Arran

OS Maps ride route length.

Post by crewlie »

Anyone have any idea why when I save a GPX I've plotted in OS Maps and then load it back into Bikehike to convert it into a TCX file, it doubles the length and climbing of the ride?
It's the same if I take a known route from Bikehike into OSMaps and then back.
It gave me a scare as it seemed I was suddenly doing a significantly longer Bach to Bach than I'd planned. :shock:
Chew
Posts: 2602
Joined: Sun Jun 19, 2011 8:46 pm
Location: Halifax

Re: OS Maps ride route length.

Post by Chew »

How many meters per km is it giving you?

Wales is roughly 25

You'll always get different values from different systems +/- 10%
User avatar
atk
Posts: 866
Joined: Tue Jul 01, 2014 12:16 pm

Re: OS Maps ride route length.

Post by atk »

Are you sure it's not going round twice in bikehike or something if it's doubling both numbers?
crewlie
Posts: 118
Joined: Sat Nov 24, 2012 3:29 pm
Location: Isle of Arran

Re: OS Maps ride route length.

Post by crewlie »

Mmm, yes that's what it's doing, going round twice. I've got no idea why though, but when I scroll along the elevation chart It's doing two laps. Well at least I know that the shorter distance is the right one then. Thanks :grin:
Justchris
Posts: 466
Joined: Fri Dec 05, 2014 11:44 am
Location: w.lothian scotlandshire.

Re: OS Maps ride route length.

Post by Justchris »

You might find that via the gpx code you can reverse the course. That's why it seams to be doubling it. When it's actually the track coded to go out, then back to the start. If you drop a gpx into bytons mapping system then back it does this.
Post Reply