<div dir="ltr">I can see what maintenance burden this notation could bring, but I would need more information to see what we could gain from it.<div><br></div><div>landuse=* seemed appropriate for most use cases I have encountered. Why do we need to tag this on a building resolution?<div><br></div><div>What data consumers did you have in mind?<div><br></div><div>What common interest does this annotation serve?<div><br></div><div>What is the verification criteria? Do I need to station next to the building in working hours for a given amount of time and declare it occupied if I see any person entering or leaving, and mark it unoccupied otherwise? Or is it enough if I see indirect indications, such as open windows (what is they are motorized and remote controlled), lighting (some leave it always on for security)?</div></div></div></div><div><br></div><div>Is it enough if I see a resident through the window? How do I know if the person is not merely a guard or an intermittent maintenance personal?</div><div><br></div><div>If a storage building complex is only occupied by a guard (supervised=* / surveillance:type=guard), do you consider it occupied?</div><div><br></div><div>Do you consider weekend houses occupied if they are only occupied intermittently or even seasonally? How do I verify this?</div><div><br></div><div>Note that we usually do not add fixme kind of tagging for the sole purpose of marking the absence of regular information, as by definition, a blank map is missing an infinite amount of information and we would definitely not like to store so many fixme's.</div><div><br></div><div>Although I acknowledge it is sometimes easy to distinguish abandoned buildings, especially if it is missing furniture, doors or windows, but we have life cycles for that.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 24, 2019 at 12:40 PM Martin Koppenhoefer <<a href="mailto:dieterdreist@gmail.com">dieterdreist@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
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sent from a phone<br>
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> On 23. May 2019, at 19:05, marc marc <<a href="mailto:marc_marc_irc@hotmail.com" target="_blank">marc_marc_irc@hotmail.com</a>> wrote:<br>
> <br>
> following that, building=yes building:use=yes is better<br>
> yes can be improved when you'll known that's the current use,<br>
> if it not the same as what is excepted for this building look<br>
<br>
<br>
+1, seems to reflect the amount of knowledge.<br>
The combination of building=* with building:use=no might be interesting as well <br>
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Cheers, Martin <br>
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