Kolossos added a comment.

In https://phabricator.wikimedia.org/T57549#1088276, @Lydia_Pintscher wrote:

> @Kolossos: You're making a very good point about geojson very likely being 
> too big. Do you have recommendations for other ways to store it?


I see two option:
*Handle it Geodata like a file and allow uploads of KML/GPX/GeoJSON to Commons.
*Handle it in a Geo-database (Postgresql/PostGIS) where you could make complex 
queries, etc.

I would prefer the second way. We have also to keep in mind that some geodata 
are not only big but have also a complex structure, so e.g. the border of 
russia is composited from different parts (border to Country A, border to 
Country B, ...) and you want to reuse these elements to define e.g the order of 
Country A.

OpenStreetMap datastructure can handle such things by using Nodes,Ways and 
Relations. And we know how we can link between both projects from WIWOSM. Also 
for Queries we have software with Overpass-API/Overpass-turbo.

On the other side the maintaining of a full OSM software stack seems more 
complex than the file based approach.


TASK DETAIL
  https://phabricator.wikimedia.org/T57549

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To: Kolossos
Cc: Rits, Qgil, NiharikaKohli, Kolossos, El_Grafo, Wikidata-bugs, Tobias1984, 
aude, Rschen7754, Liuxinyu970226, Ainali, Lydia_Pintscher



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