How should we approach businesses that closed and another opened in the same building? Should we delete and add another, or should we edit and change the name? Does osm keep records of what was in there before, for hisotrical reasons?
OpenHistoricalMap tracks that sort of thing. OpenStreetMap is strictly for what’s currently (and at least semi-permanently) there. For businesses that just closed, it’s a good idea to put a note saying something like “Formerly Dairy Emporium” (along with potentially, say, when it closed if known). This not only potentially helps confused users, but it also helps other contributors who might try to “correct” what seems like a mistake.
Editing and changing the info is ideal, because it preserves the edit history. A deleted object is a lot harder to find the edit history of.
Thanks. Just to better understand it, does older data from osm automatically go to openhistoricalmap, or is it a completely separate project which its own contributors?
Personally, I think it’s for the better they remain separate projects for logistical reasons. I also understand why OHM went with CC0 for their license, and it was their (I think correct) choice to make it incompatible with the OSM one.
I know that’s vague, but mainly, I think OHM is better off not having to worry about OSM shenanigans, while OSM is better off being able not to have to worry about historic preservation.
How should we approach businesses that closed and another opened in the same building? Should we delete and add another, or should we edit and change the name? Does osm keep records of what was in there before, for hisotrical reasons?
OpenHistoricalMap tracks that sort of thing. OpenStreetMap is strictly for what’s currently (and at least semi-permanently) there. For businesses that just closed, it’s a good idea to put a note saying something like “Formerly Dairy Emporium” (along with potentially, say, when it closed if known). This not only potentially helps confused users, but it also helps other contributors who might try to “correct” what seems like a mistake.
Editing and changing the info is ideal, because it preserves the edit history. A deleted object is a lot harder to find the edit history of.
Thanks. Just to better understand it, does older data from osm automatically go to openhistoricalmap, or is it a completely separate project which its own contributors?
It’s a separate project with a separate license.
I see. Feels like a missed opportunity on osm to be able to press a point and look for what used to be there
Personally, I think it’s for the better they remain separate projects for logistical reasons. I also understand why OHM went with CC0 for their license, and it was their (I think correct) choice to make it incompatible with the OSM one.
I know that’s vague, but mainly, I think OHM is better off not having to worry about OSM shenanigans, while OSM is better off being able not to have to worry about historic preservation.
It could be as simple as keeping the edit history and allowing to rollback to a date. I don’t see the point in not preserving the data