OpenStreetMap
BOUNTY: identify changesets where street names were inserted
Posted by naoliv on 16 March 2017 in English.I will pay one cake, beverage or even send a T-shirt if somebody teach/give me code to identify changesets where street names were inserted.
ie, there was a lot of already traced highways and then somebody modified them, inserting names.
What I would like to do:
- identify every changeset where street names were inserted in a specific area (Brazil, for example); sorting by the number of affected ways in each changeset would be nice
- filter by a specific username
- filter where street names were inserted and some specific value is not present in changeset’s
source,source:nameorimagery_used
I can host a postgis database with the data if needed (I guess that some SQL black magic will solve this)
Cake, beverage, T-shirt and US$ 100 via paypall if somebody gives me all these 3 features.
Discussion
Comment from ImreSamu on 17 March 2017 at 02:20
Hi naoliv,
I have started ..
I have created a simple sheet for 2017-01. https://docs.google.com/spreadsheets/d/1nYblVf6ZKT7AKoqk729BVyqY6ZDTAhaLPBQuBQMf70o/edit?usp=sharing
maybe the 1.,2. requirement is not hard , [ for a v3. I need to add the changeset values )
Comment from naoliv on 17 March 2017 at 03:10
@ImreSamu I will need it since the beggining :-)
It also needs to be continuously updated (so some code/script/etc will be necessary here).
Or at least be able to generate the data on demand (for a specific user, or date range, if possible).
And it seems to be going the right way here.
Comment from ImreSamu on 19 March 2017 at 16:11
status: [1] https://docs.google.com/spreadsheets/d/1DBCm6AQ7k7VCdy99bnYYpRvrzfvPyppsHDIprTCOdVk/edit?usp=sharing
Now :
ToDo:
Naoliv:
( next status report : maybe end of the next week )
Comment from andygol on 21 March 2017 at 19:19
naoliv could you try http://osmcha.mapbox.com/ ?
https://www.openstreetmap.org/user/PlaneMad/diary/40722
Comment from KVLA-HRO-Mei on 23 March 2017 at 07:15
Same here, a tool for dealing with new / altered / removed streetnames would be pretty useful for QA :)
Comment from jinalfoflia on 24 March 2017 at 09:27
naoliv I’d suggest the same tool as andygol suggested. Here’s how you can filter changesets using OSMCHA.
It also provides a way for you to monitor changesets for a particular bounding box.
Comment from SomeoneElse on 24 March 2017 at 09:32
@jinalfoflia - OsmCha, while useful, doesn’t actual do what is requested here, does it - “identify changesets where street names were inserted”?
If it does, perhaps you could explain how?
Comment from naoliv on 24 March 2017 at 09:41
@ImreSamu I will send you a message
@andygol @jinalfoflia Yes, I already took a look at http://osmcha.mapbox.com/features?reasons=13
While it gives some related results with what I need, it’s necessary to post-process/scrap the data from it.
Comment from jinalfoflia on 24 March 2017 at 09:44
Yes, at this point the filter identifies all the objects whose name tags are changed, but @SomeoneElse - one can write a compare function https://github.com/mapbox/osm-compare to detect a street with a new name, and then we can flag those changesets in osmcha.
Comment from jinalfoflia on 24 March 2017 at 09:50
@naoliv you can try writing a compare function and that should make it easy for you to filter these changesets/streets.
Comment from andygol on 24 March 2017 at 09:55
@naoliv If you need to get data for post-processing just add
render_csv=Trueto osmcha URLhttp://osmcha.mapbox.com/?reasons=13&render_csv=True☝️don’t run without adding some extra filters due to big amount of data.