[OSM-talk] All you've ever wanted to know about the french cadastre

[Vincent Pottier]

Le 26/09/2012 23:00, Christian Quest a écrit :
> In France, cadastre is the most official source about buildings and
> land ownership. When you buy/sell a building all the documents refers
> to the cadastre.
>
> It provides sometime too many details compared to what could be seen
> by survey. Does this mean it is wrong to have too many details ?
>
For example the building given by Frederik (OK, they are some mistakes 
in it)

http://osm.org/go/xVR3y4BJp--

Some polygons have the tag wall=no, that explain the number of polygons.
Shour we detele this information by merging them ?
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FrViPofm