[Imports] Spanish cadastre

[Iván Sánchez Ortega]

On Jueves, 22 de marzo de 2012 22:01:38 Paul Norman escribió:
> Could you produce sample .osm files for a small area, one for each data
> source (shapefile) from the castrade?

See:
https://www.dropbox.com/sh/dnu4aptp3s8i54e/kQLViHKLGa/MolaresDefinitivo.osm.tar.gz
http://130.206.138.173/OpenLayers/index.html

> I also see that according to Google translate you are proposing having a
> tag for the surface area (SUPERFICIE CATASTRAL (metros cuadrados)). If
> that translation is accurate, this is a bad idea. The area of a closed way
> can be computed from the way and should not be a separate tag.

Sometimes the calculated surface doesn't match the amount in the records, 
though.


> JOSM is not suited for uploading across multiple changesets.

But the data might need manual cleaning up prior to upload. (moving tags from 
existing buildings to the new ones, etc). We might end up splitting the files 
into smaller chunks.


> Which of these are you proposing to import?

AFAIK, everything but roads (which are crap). Depending on the municipality, 
cadastrial data might have better or worse quality on some of the provided 
layers. The person responsible for that municipality will ultimately decide. 
If existing OSM data is good enough, nothing will be imported.

-- 
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Iván Sánchez Ortega <ivan at sanchezortega.es> <ivan at geonerd.org>