[OSM-talk] Mulltipolygons and Mapnik

Dermot McNally dermotm at gmail.com
Fri May 23 19:19:36 BST 2008


2008/5/23 Ludwig <ludwigbrinckmann at gmail.com>:
> The holes, at least for my example, are land (so natural=land).

It's not what's causing the problem, but to me that's just incorrect.
Valid tagging to me could be:

Untagged: It's just a hole in whatever its parent polygon is.
Tagged water: It's a hole in something that is water, so it identifies
itself as a "water hole"

To tag it as land _and_ make it part of a multipolygon seems to be a
double negative.

Dermot

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