[Imports] Thimphu City data import
Rafael Avila Coya
ravilacoya at gmail.com
Fri Jul 8 12:46:52 UTC 2016
In previous imports, like the Tanzania roads import, I was letting for
users the step of simplifying ways, but I was convinced to do that as a
previous step. It wouldn't be a problem to leave the ways not
simplified, and let every user decide.
Anyway: the simplification I did it with the simplify-way.max-error=3.0
(default). I did it now with that field at 1.0 (1 m máximum error), and
it still reduces the number of nodes from 27,217 down to 10,579 , and
the quality is (as expected) very equal to the original one. So I would
change the streets file from the 3.0 simplified to the 1.0 simplified.
Therefore, I also changed the file of the modified data, and changed the
link in the wiki too:
On 08/07/16 11:03, Martin Koppenhoefer wrote:
> sent from a phone
>> Il giorno 07 lug 2016, alle ore 17:24, Rafael Avila Coya <ravilacoya at gmail.com> ha scritto:
>> Anyway, the reason is simple: We reduce the number of nodes.
> this is what douglas-peucker is supposed to do, it is not a "reason" but a result. I think the question was why you believe that fewer details are better.
> What setting do you use?
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