Changeset: 103926855
better precision for motorway
Closed by Marc Mongenet
Tags
changesets_count | 17205 |
---|---|
created_by | iD 2.19.6 |
host | https://www.openstreetmap.org/edit |
imagery_used | Bing aerial imagery |
locale | fr |
Discussion
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Comment from Romwriter
Dear Marc Mongenet, Thank you for contributing to OpenStreetMap. However, I do not find any improvement of the map in this changeset. The aerial imagery shows that the OSM data matched the real street positions much better before your edit. Would you mind to explain your changeset to me?
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Comment from Marc Mongenet
Hello, I added about 100 nodes because the curves were very rough. For the alignement, as you can in the changeset, I used the imagery visible in iD editor. Maybe it is not well aligned. But only some roads were not well aligned with the Bing imagery in iD, so I am really not sure. Of course, bridges are always a problem in aerial pictures, so I am not sure which alignement is better. On which aerial imagery do you check te alignement?
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Comment from Romwriter
True, the curves in the map data were rougher than actual driving GPS tracks. The reason was that the map data matched the imagery quite good where lanes merge. If you want to map the curves in more detail, please consider adding the "placement" key where appropriate, rather than simply smoothen them. --- cf. https://wiki.openstreetmap.org/wiki/Lanes and https://wiki.openstreetmap.org/wiki/Key:placement
Ways (1-20 of 22)
- 1
- 2
- A 28 (4276611), v27
- 4861268, v19
- A 28 (17273255), v22
- 23240335, v15
- 23240336, v14
- 23240343, v19
- 23386548, v16
- 23386549, v20
- B 75 (25897216), v15
- 26394604, v16
- 26394607, v9
- 34056381, v10
- 186168101, v9
- 219933028, v10
- 229505161, v8
- 229505162, v9
- 303887022, v6
- Oldenburger Straße (303887073), v10
- 315542602, v7
- 315542605, v5
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