M∡rtin Koppenhoefer <dieterdreist <at> gmail.com> writes:

> 2011/3/31 Martijn van Exel <m...@rtijn.org>:
>> Having said that, there's the important issue of human contributors 
>> adding value to the imports: adding metadata, removing stale data, 
>> improving geometry. Those are real human contributions that would 
>> not have occurred if it weren't for the import happening first.

> +1
> And with the time, the original imports will more and more (given an
> active community) fade towards cloudbased human mapping.

> I also don't share the fear that there will on the long run a growing
> amount of imports but rather guess that imports will become less,
> because it becomes always more complicated to import stuff, when half
> of it is already present in OSM, while it was easy to import into an
> empty map.

Data which are significantly enhanced by the users (I know, it 
is hard to define what is significant) would be valuable for me 
as well. Basically I do not care about rendering but I have an 
interest in plain data. I am after interoperability without a 
need to import everything into OSM first. I would like to do 
spatial queries from the database and through web services and 
see what features and what tags OSM users have recorded around 
a given place and do comparisons with data from other data sources. 
But I fear no single tag nor a simple tag combination can ever be 
used for finding the real user contributed data and I will need 
to preprocess OSM data somehow.

-Jukka Rahkonen-


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