I’ll stop, I’m done now with every stadium update now. I’ve asked several people to check my updates. I’ll add more missing houses soon, those updates are easy, just drawing lines from Bing.

Already fixed by avm (thanks!).

This stadium still doesn't show up how it should be. My edits at this stadium were not good enough. If anyone thinks my edits at this stadium should be reverted, that's okay. Before I've started editing this stadium, it already contained several errors (like sports field not showing up, outline of the stadium was pedestrian way which is not allowed, etc). I've already asked other people to check my edits at this stadium. I've received an instruction how to edit this stadium the right way, but the instruction wasn't good enough.

Another thing: I've made this sports field visible. My mentor told me how I could fix it. I guess this edit is fine: changeset/62611974#map=19/35.57270/-5.34858

Take a look at this pink area I drew: https://image.ibb.co/mhWMzz/stadium.jpg

That's now also part of the stadium. Why did you remove it? I've visited this stadium (and hundreds of other stadiums, I'm a groundhopper), I saw its new shape.

Take a look at this pink area I drew: https://image.ibb.co/mhWMzz/stadium.jpg

That's now also part of the stadium. Why did you remove it? I've visited this stadium (and hundreds of other stadiums, I'm a groundhopper), I saw its new shape.

Sorry PangoSE but you've made serious mistakes at your edit of the stadium in Helsingborg. Please fix it. Here you can see how the stadium looks like now (no, this link can not be used as a source for OSM but it is just to show you a good picture of the stand on top, which now has the same size as the stand below. The stand on the left also has a different shape, please take a better look before you edit: https://www.google.com/maps/place/Helsingborg,+Zweden/@56.0501038,12.7062297,256m/data=!3m1!1e3!4m5!3m4!1s0x46522d7a50a22925:0x4019078290e7a90!8m2!3d56.0464674!4d12.6945121

Here more pictures which can't be used as a source, but where you can see the stadium before and after.

Before: https://static3.depositphotos.com/1007097/230/i/950/depositphotos_2302355-stock-photo-olympia-panorama.jpg

Before: https://i.pinimg.com/originals/a7/48/ba/a748ba2295a117062586544b3fd019a3.jpg

After: http://www.theexpateagle.com/wp-content/uploads/olympia-panorama-900x599.jpg

After: https://i.ytimg.com/vi/gPiPIwRxbKo/maxresdefault.jpg

Do you see the difference? As you can see, the stadium has three completely new stands with a larger size. You've re-added the old stands, which don't excist anymore.

As you can see, the stadium has three completely new stands with a larger size. You've re-added the old stands, which don't excist anymore.

Sorry PangoSE but you've made serious mistakes at your edit of the stadium in Helsingborg. Please fix it. Here you can see how the stadium looks like now (no, this link can not be used as a source for OSM but it is just to show you a good picture of the stand on top, which now has the same size as the stand below. The stand on the left also has a different shape, please take a better look before you edit: https://www.google.com/maps/place/Helsingborg,+Zweden/@56.0501038,12.7062297,256m/data=!3m1!1e3!4m5!3m4!1s0x46522d7a50a22925:0x4019078290e7a90!8m2!3d56.0464674!4d12.6945121

Here more pictures which can't be used as a source, but where you can see the stadium before and after.

Before: https://static3.depositphotos.com/1007097/230/i/950/depositphotos_2302355-stock-photo-olympia-panorama.jpg

Before: https://i.pinimg.com/originals/a7/48/ba/a748ba2295a117062586544b3fd019a3.jpg

After: http://www.theexpateagle.com/wp-content/uploads/olympia-panorama-900x599.jpg

After: https://i.ytimg.com/vi/gPiPIwRxbKo/maxresdefault.jpg

Do you see the difference?

The “force the pitch on top” on JOSM also seems a good / easy / fast method. Thanks for the info about this above here PangoSE.

I will fix those 69 errors soon with JOSM (“mentor” wants to help with this). They’re all about sports fields not showing up, I’ve fixed those before and they look fine now.

errors. I’ve added alt_names for example instead of double stadium names like “Kilmac Stadium (Dens Park)”. I’ve also added multipolygons the right way, I’ve learned that the stadium tag should cover the entire stadium area and that the building tag shouldn’t overlap with the field. I think I should give a more detailed explanation when I edit something, like recently renovated stadiums with stands which are not yet visible on the maps. I think adding a temporary note before I start editing might be a good idea. This way, people can give hints or discuss my proposed edit before I start anything.

After I‘ve watched YouTube tutorials and read several Wiki pages, I did hundreds of edits and only one of those contained an error. This error was about the Duke stadium, it has already been reverted. I did add the athletics track of the stadium, which was still on Bing, but I should have checked if the stadium had been renovated recently because the athletics track has been removed (and some other renovation works took place at that stadium). I think my most recent edits are better than the old ones, but I should still be careful with my edits because I might not understand every detail 100% perfectly. The last days, I’ve fixed a lot of my older edits which contained

Thanks PangoSE :)

If you revert the edit, please add the three new stands, because the stadium has been completely rebuilt except for one stand. How it looked before my edit is absolutely NOT how the stadium looks now.

Hm, maybe it’s better to do these errors with a mentor indeed. It might be more complicated than I think.

Yes, I agree with your request, I think it's a good idea. Can you please take a look at my last two edits from a few days back:

changeset/62510515

changeset/62510357

All of the 69 errors I've posted seem to have an identical problem with the field not showing up, which can be solved the way I've added the multipolygon in these two edits. Those two edits were fine, I asked other people to check these two for possible errors but they said both are okay. Do you think I can fix those other errors exactly the same way? Or should I wait for a mentor to have time for me? I guess if I fix them the same way as my last two edits, nothing can go wrong (if you disagree, please let me know).

I think adding missing houses (like I did over here: changeset/62479759 ) also is pretty "safe" to do without a mentor. Those are easy edits, just drawing lines according to Bing (or with JOSM). I've added thousands of missing houses and never received a complaint about those edits, so I guess they're fine. If you disagree, just let me know :)

Thank you for your very good information PangoSE :) I’ll start with JOSM soon.

Those errors I've listed mostly contain sports fields not showing up. I've found some people who want to help with fixing these errors. If anyone else wants to help it would be appreciated a lot.

(By the way, I found a mentor. Freebeer, if you also want to be a mentor, please let me know).