[OSM-talk] New proposal: Bad data

[Ed Avis]

Why tag survey date on every single object?  Why not give survey date when
uploading a changeset, and then the 'history' window displayed by most OSM
editors could show it.

That way it won't get out of date if someone else comes along and makes a change
but omits to carefully update 'source' on all the objects they changed; finding
out which changesets have touched an object can be done automatically.

-- 
Ed Avis <eda at waniasset.com>