[Tagging] Buildings mixing residential and commercial use

[Warin]

On 1/09/2015 6:38 AM, Daniel Koć wrote:
> W dniu 31.08.2015 21:37, Martin Koppenhoefer napisał(a):
>
>> or different objects:
>> A
>> building:part=supermarket
>> level=-1
>>
>> B
>> building:part=office_block
>> level=0-6
>
A 'good idea'.

> This should be much easier to parse - and it's also 3D friendly. 
> Current Simple 3D Buildings specification basically tells to slice the 
> buildings with building:levels=* and building:min_level=*, so we 
> better use this notation.
>
> It would just be good to extend Wiki documentation of building:part=* 
> to make it clear that the parts can have values exactly like the 
> building=* (not only "yes"):
>
> http://wiki.openstreetmap.org/wiki/Key:building:part
>
for an example of a  simple building of uniform length/width ... ?

building=mixed
building:part:retail:level=0-1
building:part:commercial:level=2
building:part:apartment:level=3-25


I and I suspect many others are not familiar with indoor mapping .. and 
the wiki does not help the beginner here. But the simple mapper wants a 
tag to describe the building= .. without going into the details of what 
is inside, the levels, roof ... they want to map the basics and move on. 
So they are best served by a simple 'building=mixed' tag and they can 
then go on to the next thing to map.