[OSM-talk] Church building rendering bug?

Martin Fossdal Guttesen mguttesen at hotmail.com
Sat Sep 11 14:10:18 BST 2010



From: "M∡rtin Koppenhoefer" <dieterdreist at gmail.com>
> 2010/9/10 M∡rtin Koppenhoefer <dieterdreist at gmail.com>:
>> 2010/9/10 Pieren <pieren3 at gmail.com>:
>>>> Imagine someone would want to calculate all grass area (and everything
>>>> would be mapped).
>>>
>>> This can be preprocessed (remove building area on the same layer).
>>
>>
>> no, you cannot tell whether a building is supended, raised,
>> underground or on the same level, if you don't map it correctly. Why
>> should we encourage people to map wrong, and correct the errors with a
>> certain probability in postprocessing, if we can also tell them how to
>> do it right?
>
> there could also be grass on the roof (green roof, begins to become
> popular due to environmental advantages).

the last part is probably ment as a joke, but here in Faroe Islands is is 
common to have grass on the roof
one example
http://www.fossdal.dk/ovarakinna.jpg
 




More information about the talk mailing list