GPX Versions 1.1 vs 1.2 for Garmin Visually Explained

[Steve Jarrell]

@Mzokk Excellent points. In an ideal world everyone on a group ride would have the exact same GPS with the current maps and most current sw version. Since that's never going to be the case the lowest common denominator is the track file and that's what I see being distributed most often for these rides.

If you're leading a ride I can see where your 1.1 gpx file route combined with the track file would be a better option than a 1.2 file. I hadn't thought of that before.

Thanks!!

[Carl Lee]

Ok, I've been having another play.

I loaded my local GPX1.2 test route through Tread and with it syncing all the way. I then started a simulation and let it run a little. After a while, I edited the route by adding a couple of shaping points. I was issued with a warning that "editing will discard the route settings and calculate a standard route". Nevertheless, I did it to see what occurred.
This:
It both did and did not destroy the original route. Yes, it went by my new shaping point diversions and then headed for the next via point, discarding the rest of the planned convoluted route to get me there. But - both the original track (obviously) and the original route overlaying it are still there on the XT2 map screen. What I was unable to do on the simulation was to ignore the new route to the via point and rejoin my original just by riding to it. However, what I could do was to stop the route and restart with CEP. Success, the route was still there and it navigated me back to it and onto the rest of my original MRA planned route.

I did try adding another shaping point after my diversion ones, this time back onto the original route but it still wanted to route around and back after it to take me to the next via point. Just a thought but it still gets you onto the route where you can restart with CEP.

I had to know as even though a quick replan with MRA on my iPhone would do the trick easily, there may be that time with no phone signal so it won't open. All worst-case scenario stuff that I've not needed before and it does prove that a replan on the Garmin stops your planned route but it's still there. Schrodinger's route!

[Carl Lee]

@steve-jarrell I lead rides regularly. We're all on MRA so riders can load there route however they like on all the different Garmins that we have. So long as the track is available (which it is) and visible, everyone can see where we are going. None of this "my satnav says down there" anymore. The track don't lie.

If I'm leading, I'm keen to have the best and quickest option available. 1.2 routes load really quickly and don't make their own minds up.

Another con I had found when planning away from home is that plotting a shaping point exactly on the road on either a phone or tablet can be tricky and with GPX1.1 there must be many of them to pin your route. This can often lead to your track being sent over correctly but the route not calculating on the Zumo. The answer is to convert the track to a route but with all the pitfalls. 1.2 seems to calculate through Tread quite easily.

There's probably more to find out but so far, so reasonable.

[Steve Jarrell]

@carl-lee Whether it's 1.1 or 1.2 if you realize their limitations AND you supplement them with the track (that never changes...) you're in good shape.

With 1.2 it is FAR easier to initially create a route in MRA that goes exactly where you intend for it to go on the Garmin. There's absolutely no question about that.

[Steve Jarrell]

@Carl-Lee You are a real glutton for punishment! I assume that it recalculated the entire route as well beyond the next via point. That's the behavior that I've notice while doing my testing.

[Mzokk]

@Steve-Jarrell said:

@Mzokk Excellent points. In an ideal world everyone on a group ride would have the exact same GPS with the current maps and most current sw version. Since that's never going to be the case the lowest common denominator is the track file and that's what I see being distributed most often for these rides.

If you're leading a ride I can see where your 1.1 gpx file route combined with the track file would be a better option than a 1.2 file. I hadn't thought of that before.

Thanks!!

Keeping this lot to a time schedule can be a bit of a challenge, punctures, pees stops long lunches etc>

[Steve Jarrell]

@Mzokk As you get older you'll have to factor in long pee stops as well as long lunches!

[Carl Lee]

@Steve-Jarrell said:

@Carl-Lee You are a real glutton for punishment! I assume that it recalculated the entire route as well beyond the next via point. That's the behavior that I've notice while doing my testing.

I only had the one via point then all I was concerned with, after the extra shaping point diversion, was getting back on to my original route which as mentioned was still there and looking as if it was ready to be navigated (which it wasn't until I performed the CEP magic).

If I'm glutton enough, I might do some more testing but it seems like I've got it where I want it right now. Certainly enough to set off and replan if and where necessary.

[Jim Foster]

I use the app. I do not see an option to export routes created via the app in any particular gpx version. Am I missing something?? FYI I believe all Garmin Zumo units can run tracks unlike car units like the Drive units. That said I much prefer the Drive units especially those with free built in traffic updates. As well I would recommend using BaseCamp for these reasons (versus connecting directly via USB). First it is not more difficult. Either way you are connecting the GPS unit to a computer. Second if you make sure the base map in your computer is the same as the base map in your GPS you can then inspect the route. Want to tweak it now you can. Third you can change waypoints to poi’s as an edit. Forth you can see the track and the route and DELETE the route just sending the track to your motorcycle GPS. Or you can delete and then tell BaseCamp to create a route using the track. That is very handy if you choose to use google MyMaps to create a route and save it as a kml file. Open that in BaseCamp and convert it to a route and off you go. Back to question number 1. What am I missing using the app when it comes to exporting your recommended gpx file type??

[Mzokk]

Yes you are missing something. Click the down arrow bottom right.

the Myroute app online navigation website is a good replacement for Basecamp. I like basecamp and still use it for POI handling and Tracks BUT Myroute app is much more useful for a number of reasons.

1. The most important reason for me is I'm not required to carry a device capable of running basecamp with me on tour to create modify routes. I use a Ipad or my phone and paper maps. I have modified routes over a coffee to get out of the rain for example while on tour.

2. Because all of my routes are in the cloud, my phone, Ipad, either of my laptops or desktop machine, have access to the same routes. You can sort of do this with basecamp using google drive or other cloud services but only with machines capable of running a version of basecamp, so not your phone or Ipad.

3. For my Zumo XT I can send routes to it using Garmin drive from my phone (No cable required) for my old units I can use cable to connect them to my phone and transfer routes.

4. If you make a route from a track in basecamp you only get a start and finish waypoint and cannot let the Zumo recalculate or you will be going straight to the end. You can circumvent this a bit by calculating the Track using the "Direct" option selecting the number of waypoints then recalculating using the "Motorcycle" option but it's a bit of a faff.

As i is I now use MyRoute app for navigation as a 22 year user of garmin products. For me the only thing lacking in the Web app is POI and track handling. For everything else, the advantages to me of using the app and the Web planner are huge.