[OSM-dev] release of full-history extracts

[Peter Körner]

Am 30.05.2011 16:06, schrieb Martijn van Exel:
> Peter - so cool!
>
> I did some work independently of this thinking about a good way to
> store history in a spatial database.
 >
 > ...
>
> Is this the same line of thought you are having for the DB schema?
>

I think the imposm-way with having tables grouped by tags (a "amenity" 
table, a "highway=roadway" and a "oll other highways" table) will be the 
better approach when it comes to rendering.

This is different then what is needed for a history api - here we need 
the classic schema with nodes, ways, relations.



My personal, next goal is to get a WMS up that allows displaying the map 
at arbitrary dates, so I'll go the imposm-route.

Peter