[OSM-dev] Completeness of the country dumps
igor.brejc at gmail.com
Mon Sep 27 12:42:55 BST 2010
The similar issue is with coastlines in these extracts. Geofabrik's extracts
only contain the coastline within country's borders , which makes it
difficult to render the sea using renderers like Maperitive. A better
solution would be use the bounding box of the country as the criteria for
including the coastline.
On Mon, Sep 27, 2010 at 11:31 AM, Zbynek Winkler
<zbynek.winkler at gmail.com>wrote:
> I am wondering about the country data dumps. I have already found out
> that there are two ways how to clip the data to the bounding box
> one used by geofabrik and other by cloudmade, but still...
> The issue I am facing involves this example:
> The link shows the bounding box used to clip the data in the dump and
> a node that is within the bounding box but not in the dump. The node
> has not been recently edited so no transaction isolation issues should
> come to play. The geofabrik dumps clip incomplete entities so the
> problem is slightly different but the result is the same - there is
> not enough data in the dump to reconstruct the border of Czech Rep
> even thought the missing things are within the export bounding box and
> have not been recently edited.
> Can anyone shed some light on this issue?
> dev mailing list
> dev at openstreetmap.org
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the dev