[OSM-talk] finding overlapping buildings

[john whelan]

>Might have to write a script to do that.  I will look into it. I don't
think there is a way to do it with the standard query syntax or mapcss.

Thanks John

On 21 November 2017 at 20:31, Mike Thompson <miketho16 at gmail.com> wrote:

> >  I'm not after ever building that overlaps by a small amount
> Might have to write a script to do that.  I will look into it. I don't
> think there is a way to do it with the standard query syntax or mapcss.
>
>
>
> On Tue, Nov 21, 2017 at 6:25 PM, john whelan <jwhelan0112 at gmail.com>
> wrote:
>
>> >
>> in JOSM
>> <ctrl-f>
>> Search Syntax = Mapcss selector (lower left of search dialog)
>>
>> enter the following for the search string:
>> area:closed:areaStyle[building] ⧉ area:closed:areaStyle[building]
>>
>> (The character ⧉ is unicode 29c9)
>>
>> This works but gives the same results as select buildings then validate
>> with crossing ways.  I'm not after ever building that overlaps by a small
>> amount its the duplicates if I can get them.
>> Thanks John
>>
>> On 21 November 2017 at 19:06, Mike Thompson <miketho16 at gmail.com> wrote:
>>
>>> This doesn't take into account the 50% overlap, but:
>>>
>>> in JOSM
>>> <ctrl-f>
>>> Search Syntax = Mapcss selector (lower left of search dialog)
>>>
>>> enter the following for the search string:
>>> area:closed:areaStyle[building] ⧉ area:closed:areaStyle[building]
>>>
>>> (The character ⧉ is unicode 29c9)
>>>
>>>
>>> On Tue, Nov 21, 2017 at 4:16 PM, john whelan <jwhelan0112 at gmail.com>
>>> wrote:
>>>
>>>> Can someone describe a method I can locate these in JOSM.  I'm not
>>>> after crossing buildings but just those that are mapped twice so two
>>>> buildings with 50% or more overlap.
>>>>
>>>> Straight duplicates aren't a problem but ones that are drawn twice by
>>>> two different mappers are.  Yes I know it shouldn't happen but it does.
>>>>
>>>> Thanks John
>>>>
>>>> _______________________________________________
>>>> talk mailing list
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>>>>
>>>>
>>>
>>
>
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