[mkgmap-dev] Housenumbers and unnamed roads

Wed Jun 19 21:57:08 BST 2013

Hi Minko,

I am working on it. I hope I will be able to post a patch within the 
next week.

Have fun!
WanMil

> Hi Wanmil,
> What about the situation when a ref that is added to the name in the styles,
> which makes the housenumbers cant find the streetname anymore.
> Do you think it can be fixed either in the styles or in the mkgmap code?
>
>
>> mkgmaps current algorithm uses the addr:street tag to assign
>> housenumber
>> to road segment. I don't see that assigning housenumbers to roads with
>> no road name is a good idea. I guess the rate of mistakes is too high.
>> So you problem could only be solved either by assigning a name to the
>> service road or using one of the housenumber relations, which assign a
>> house number to a road segment. Yet I didn't implement the support for
>> any of it because all relations I have analyzed did have massive
>> mapping
>> errors and did not improve housenumber assignment.
>>
>> By the way: The given house number is not assigned to the street
>> "Ermen"
>> because its distance is greater than 150m. It would be no problem to
>> increase the max distance between housenumber and road segment (maybe
>> 300m?).
>>
>> Have fun!
>> WanMil
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