Changeset: 114924741
Adresses Martigny
Closed by BBMaper
Tags
created_by | JOSM/1.5 (18303 fr) |
---|---|
source | RegBL |
Discussion
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Comment from billyonthemountain
Hello BBMaper,
I noticed that you have bulk added/replaced the address for several municipalities in Valais. From your addition of "RegBL" to the source field, I assume that this refers to the GWR dataset.
Was this discussed anywhere ? The corresponding wiki page for this dataset recommends only using it for minor corrections. Those changes leads to several QA issue with address nodes lying outside of the building area and previously existing addresses now missing.
Best regards,
Billy -
Comment from BBMaper
Hello,
Yes, RegBL is "Registre Fédéral des Bâtiments et Logements"
https://www-r.housing-stat.ch/fr/home.html
Is is registered as a contributor of OSM in switzerland :
https://wiki.openstreetmap.org/wiki/Contributors#SwitzerlandI'm working every day to improve geometry an place roads, buildings and adresses at the right place in my living area.
Hope that OSM will be more used in Valais !
Best regards.
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Comment from billyonthemountain
First sorry for the delay. Then thanks for actually taking the initiative to look into this import; it has been on my bucket list for quite a while now.
I would like to add a word of caution though. There another page that mentions this very dataset:
https://wiki.openstreetmap.org/wiki/Switzerland/GWRAs mentioned there, any import would need coordination on the national mailing list and at the international level beforehand. Apart from possible QA and clean-up issues, this ensures that the local community is aware of the process. Some cantonal source are better than the national one it seems.
Before proceeding with any other municipal import, I suggest you inform the talk-ch mailing list and ask for advice there on how best to proceed.
Cheers
ps: RegBL is not a contributor to OSM but a data publisher as stated on the page you linked.
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Comment from eginhard
Hi BBMaper,
as mentioned by billyonthemountain, this appears to be an undiscussed mechanical import and has created many QA issues that would have been obvious on manual verification of the changes:
- Address nodes were added outside of building outlines [1,5]
- On buildings with multiple addresses assigned to different entrances, you removed the address from the correct entrance and instead created new address nodes at less precise, sometimes overlapping positions [1,2,3]
- You removed (all?) addresses from POIs. While this may be fine if the address is correctly tagged elsewhere, the fact that you placed many address nodes at incorrect positions means that some POIs have incorrect addresses now [4].
- You created an address node on a set of garages that is definitely incorrect [6]
- You removed an address without creating a replacement node [7]
- You created duplicate address nodes [8]This was just from a brief look at the changes. Could you therefore please revert this changeset and discuss any future imports on the talk-ch mailing list first?
[1] https://www.openstreetmap.org/node/9337537414
[2] https://www.openstreetmap.org/node/9337536153
[3] https://www.openstreetmap.org/node/9337538833
[4] https://www.openstreetmap.org/node/3737346863, https://www.openstreetmap.org/node/7750123812
[5] https://www.openstreetmap.org/node/9337536966
[6] https://www.openstreetmap.org/node/9337538890
[7] https://www.openstreetmap.org/way/988497750/history
[8] https://www.openstreetmap.org/node/9337537471, https://www.openstreetmap.org/node/9337538485 -
Comment from BBMaper
Hello Eginhard,
Thanks for your observations. I've corrected all errors you revealed to me.
I will continue on the following days.
Thanks for your own contributions, making OSM better in Wallis. -
Comment from eginhard
Thanks for reviewing these (and updating many other things), it looks much better now!
- Migros Manoir (34604036), v10
- Tennis-Club Martigny (86057860), v3
- La Fondation (86750645), v6
- 104528046, v3
- Siège Groupe Mutuel (208028114), v6
- L'Ovale (208028116), v7
- 208028137, v5
- Ancien Hôtel Clerc (208028162), v6
- ALDI (208170681), v9
- Quartz Center (208170682), v8
- 208170685, v4
- 208170687, v7
- 208170695, v5
- 208170696, v5
- 208170701, v5
- 208170708, v5
- 208170711, v8
- 208170717, v5
- 208170718, v6
- 208170720, v5
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