Expand
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I just encountered this issue today, and it caused me some grief. I double checked my route, then used the Expand feature to create 20 shaping points to keep my Garmin on track. I loaded the track into my GPS, and did not notice the issue until after the lunch break, which I was tracking on my Garmin. After lunch, I discovered that it was 6 hours to my final destination, instead of 2 hours. Fortunately, I had saved the hotel address in my Zumo XT as a 'saved place' as a safeguard against this kind of problem. After my ride ended, I saw that indeed I had a higher numbered waypoint inserted in the list of lower numbered waypoints. In the future I will check the route AFTER expanding, but I wish that this kind of error could be eliminated by the software.
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I just encountered this issue today, and it caused me some grief. I double checked my route, then used the Expand feature to create 20 shaping points to keep my Garmin on track. I loaded the track into my GPS, and did not notice the issue until after the lunch break, which I was tracking on my Garmin. After lunch, I discovered that it was 6 hours to my final destination, instead of 2 hours. Fortunately, I had saved the hotel address in my Zumo XT as a 'saved place' as a safeguard against this kind of problem. After my ride ended, I saw that indeed I had a higher numbered waypoint inserted in the list of lower numbered waypoints. In the future I will check the route AFTER expanding, but I wish that this kind of error could be eliminated by the software.
Hi @Don-Stauffer yes unfortunately the "Expand" function is not perfect, it is useful but you do need to check what it has done
Not only do you need to check that the overall mileage for the route has not changed (normally an increase)
but you should check the location of EVERY point it has added,
tiresome I knowIf you blindly assume it has put the added points in the perfect location you will be sadly mistaken
The "Expand" function often places points on or very near too junctions
If an MRA route with a point located on or near to a junction is transferred to another navigation system, it is highly likely that the poorly placed points will lead the other navigation system to take a different path from that junctionas you suggest it would be nice if these types of errors could be eliminated but with the present system if you don't check then the error is yours
When transferring routes from MRA to any other navigation system it is always wise to check that the overall mileage of a route has not changed
I include the MRA mileage in the route name so that when I open a route to navigate I can check that it has been calculated for navigation correctly
I still do this even when I am using MRA Navigation just out of habit from many years of routes going wrong
this is crude check, it is not infallible but at least it is a check -
It would be nice if someone from MRA would comment on this. In particular what they're doing to fix it.
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It would be nice if someone from MRA would comment on this. In particular what they're doing to fix it.
@Martin-Woodford looking at your original post you asked how it is possible that shaping points added to the route where placed in a wrong order.
That can only happen if your route contained some faults like your shaping points not put in the correct order. This happens when you double a piece of the route. That can ben seen by the darker black line in your route.
Please share the url from one of those routes so we can help you. Make sure it's set to public.
The expand function only puts extra points between points from the originalHonda Goldwing GL1500,
Honda Silverwing GL 650
DMD2 T865X 8 inch Android tablet using MRA next for navigation
Garmin XT sold
Samsung S24FE mounted on a Quadlock and using Android Auto in my car -
@Martin-Woodford looking at your original post you asked how it is possible that shaping points added to the route where placed in a wrong order.
That can only happen if your route contained some faults like your shaping points not put in the correct order. This happens when you double a piece of the route. That can ben seen by the darker black line in your route.
Please share the url from one of those routes so we can help you. Make sure it's set to public.
The expand function only puts extra points between points from the original@Marinus-van-Deudekom said:
That can only happen if your route contained some faults like your shaping points not put in the correct order.Sorry @marinus-van-deudekom this is not true, when using the expand function it can incorrectly place a point, possibly on top of a bridge / overpass or on the wrong side of a divider on the exit of a round about
These errors will lead to the route changing, sometimes quite significantly -
OK. So here's my original route, (377.32 miles) I hope it's public
https://www.myrouteapp.com/route/open/13569227
When I use expand to add just one more point (15, up from 14) it becomes 480.85 miles and point 8 has been added between poins 5 and 6, both of which are on the correct side of the road. -
OK. So here's my original route, (377.32 miles) I hope it's public
https://www.myrouteapp.com/route/open/13569227
When I use expand to add just one more point (15, up from 14) it becomes 480.85 miles and point 8 has been added between poins 5 and 6, both of which are on the correct side of the road.@Martin-Woodford try deleting the 2 points on the UK side of the channel then use the expand function
I think the ferry / tunnel maybe has something to do with the order / timing in this example getting really mixed up
after I did that then it was just the usual overpass errors -
Hi @brian-mcg
Thank you. Yes, that works. I very much appreciate the experience you've shared in this thread.
However - to the MRA team, the expand function is part of what we pay for. I don't expect to have to rely on the knowledge and goodwill of forum members to make something work properly. -
OK. So here's my original route, (377.32 miles) I hope it's public
https://www.myrouteapp.com/route/open/13569227
When I use expand to add just one more point (15, up from 14) it becomes 480.85 miles and point 8 has been added between poins 5 and 6, both of which are on the correct side of the road.@Martin-Woodford The first impression on opening your route
You can see that the point 6, 7 and 8 are not in a logical order resulting in a dark black line as I suspected
next problem is indeed like @brian-mcg suspected the starting point on the other end off the tunnel / ferry witch resulted in the route being verry long. Deleting the first 2 points will result in the route being expanded like you want. In my case I expanded to 20 points.
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Hi @brian-mcg
Thank you. Yes, that works. I very much appreciate the experience you've shared in this thread.
However - to the MRA team, the expand function is part of what we pay for. I don't expect to have to rely on the knowledge and goodwill of forum members to make something work properly.@Martin-Woodford I have to put in a good word for the team. As you can see part of the failure was due to a mistake in your route. The other part is that you didn't know that expanding a route in witch a tunnel or Ferry plays a roll, you"ll get strange results. So no mistake by MRA.
Beeing a RouteXpert myself I must confess, witch rarely happens, that I didn't know the Ferry bit myself. -
Absolutely not. This is my original 14 point route
https://www.myrouteapp.com/route/open/13569227 -
The new point number 8 can be identified as an MRA expand point because it's labelled "waypoint" the ones I manually placed have road numbers
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I don't see how "expanding a route in witch a tunnel or Ferry plays a roll, you"ll get strange results. So no mistake by MRA" can be the case. Why should a tunnel or ferry mean the results are strange ? I'm in Norway at the moment, there are hundreds of tunnels and ferries should I expect strange results everytime one is on my route ?
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The problem occurs when you expansie the route.
In your original route you can see that the order of the shapingpoints is not logical. See my screenshot. -
Hi @marinus-van-deudekom
Thanks for your comments. The screenshot you show is from the expanded route. This is my original 14 point, 377.32 mile route. In a moment I'll expand it in MRA and screenshot it again (MRA makes the changes in realtime and I don't know how to save versions of the original and expanded route)
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Hi @marinus-van-deudekom
This is the expanded version. Please note the location of the new waypoint 8 and it's description.
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I will now reset the original in MRA
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I don't see how "expanding a route in witch a tunnel or Ferry plays a roll, you"ll get strange results. So no mistake by MRA" can be the case. Why should a tunnel or ferry mean the results are strange ? I'm in Norway at the moment, there are hundreds of tunnels and ferries should I expect strange results everytime one is on my route ?
@Martin-Woodford the web site planner is pretty long in the tooth, you can holler at the moon for what it is worth but nothing is going to be updated with the current version
there are plans for a complete revamp of the web site planner, what the time line is I have no clueMRA is only a small team & they do not have the resources to fix all the old issues like this & also produce a new revamped planner
till the new site update, I am sorry but you will just have to learn to keep an eye on the mileage
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