IMO, I don't think the below tags you've suggested serve his request per say, but of course could be used none the less.
On Sep 24, 2010, at 4:03 AM, AlfonZ wrote: > I think start_date (accompanied by end_date) might be what you are looking > for. > http://wiki.openstreetmap.org/wiki/Key:start_date > http://wiki.openstreetmap.org/wiki/Key:end_date > > AlfonZ > > On Fri, Sep 24, 2010 at 10:53 AM, Eric Jarvies <[email protected]> wrote: > I agree. I have often thought one of the things OSM is really missing is a > TIMELINE feature, wherein users can slide the timeline to any point in time, > and see how the map looked at that point in time. This of course would > require the type of tagging you mention below, as to not to be confused with > when the content was entered into OSM, but rather, when the actual park or > building was started(to be built), and was finished(being built), for example. > > Eric Jarvies > > On Sep 24, 2010, at 2:36 AM, Xan wrote: > > > Hi, > > > > Is there any tag for say "I saw this thing in this date"? I think it's > > useful for knowing when things are change. I explain: we have tag data for > > tagging the date of construction or date when the things are finished. > > > > But suppose we have a park. One user tags all of its parts (in 2010-09-24). > > It's perfect and there is no missing thing. One month after, in this park, > > the Administration adds a playground. Another user adds this playground (in > > 2010-11-24). Could these users see "I-see-in=2010-09-24" and > > "I-see-in=2010-11-24"? > > > > This is different from a user tagging this park uncompletely in 2010-09-24 > > and another user completes the tag in 2010-09-25. Because the "version" of > > the park in this case is the same. > > > > So, "I-see-in" could provide information about if the things change or > > there are new elements. > > > > Regards, > > Xan. > > > > _______________________________________________ > > newbies mailing list > > [email protected] > > http://lists.openstreetmap.org/listinfo/newbies > > > > > > _______________________________________________ > newbies mailing list > [email protected] > http://lists.openstreetmap.org/listinfo/newbies > > _______________________________________________ > newbies mailing list > [email protected] > http://lists.openstreetmap.org/listinfo/newbies Eric Jarvies [email protected] CONFIDENTIALITY NOTICE: The information contained in this e-mail is privileged, confidential, proprietary and is intended only for the use of the individual or entity named above. Any contained or attached works in/of this email bearing a Copyright notice should not be duplicated or transmitted to any other party without the express written consent of Eric Jarvies, or unless indicated in any such terms or conditions as may be referenced in said works respective license(s). If you are not the intended recipient, and have received this email in error, or from someone without permission to redistribute, you are notified that any disclosure, copying, distribution, electronic storage or use of this communication is prohibited. If you received this communication in error, please notify me immediately by e-mail, attaching the original message, and subsequently deleting the original message from your computer and any network to which your computer is connected. Thank you, and sorry for any inconvenience this may have caused.
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