On Sat, May 31, 2008 at 9:32 PM, Jon Burgess [EMAIL PROTECTED] wrote:
I believe the sites are both using very similar code (unless Kleptog has
some private changes for the NL site). I think the difference may be due
to the NL site using the --slim mode. In this case this is probably
allowing
On Saturday 31 May 2008 19:07:31 Dermot McNally wrote:
Multipolygons with untagged inner elements (per wiki): Don't render on
Mapnik Multipolygons with inner elements tagged as the outer ones: Do
render on Mapnik
At this point, we _could_ define the current behaviour as a standard,
update
I forgot to mention:
A hole filled with something else IOW different tags on the outer and inner
polygons only works in [EMAIL PROTECTED]/Osmarender
http://tile.openstreetmap.nl/?zoom=17lat=52.06243lon=5.10283layers=00BF
2008/5/31 Chris Hill [EMAIL PROTECTED]:
I've already changed the wiki to match this situation. This is the way it
was, so we are just back to the same position before it was changed (in my
view) erroneously.
Hmm. Could you have missed a bit?
Tags on inner ways describe the hole. If it's
Dermot McNally wrote:
2008/5/31 Chris Hill [EMAIL PROTECTED]:
I've already changed the wiki to match this situation. This is the way it
was, so we are just back to the same position before it was changed (in my
view) erroneously.
Hmm. Could you have missed a bit?
Tags on inner
On Sat, 2008-05-31 at 20:08 +0200, Cartinus wrote:
I forgot to mention:
A hole filled with something else IOW different tags on the outer and inner
polygons only works in [EMAIL PROTECTED]/Osmarender
http://tile.openstreetmap.nl/?zoom=17lat=52.06243lon=5.10283layers=00BF
On Sat, 2008-05-31 at 19:54 +0200, Cartinus wrote:
Here in Utrecht I have drawn a building with a courtyard. The inner
polygon
does not have any tags.
* The hole shows OK in [EMAIL PROTECTED]/Osmarender
http://tile.openstreetmap.nl/?zoom=17lat=52.08396lon=5.10485layers=00BF
* The hole
On May 31, 2008, at 19:27, Chris Hill wrote:
I've already changed the wiki to match this situation. This is the
way
it was, so we are just back to the same position before it was changed
(in my view) erroneously.
I also thing this makes logical sense too. The outer marks the edge
of
On Sat, May 24, 2008 at 1:01 AM, Dermot McNally [EMAIL PROTECTED] wrote:
It's worth a try, and we'll know in a week, but I'm not so sure this
will cure the problem. Otherwise, how do you explain the island that
already was tagged the same but still didn't render on the mapnik
layer? I'm also
I noticed this also. Without investigating it any further, my hunch was that
only the first island is rendered.
This lake has two islands, but only one shows up in Mapnik:
http://geo.topf.org/comparison/index.html?mt0=tahmt1=mapnikx=1959y=1305z=12
Ludwig
2008/5/23 Dermot McNally [EMAIL
Dermot McNally dermotm at gmail.com writes:
Unfortunately, I don't think that's the problem:
http://geo.topf.org/comparison/index.html?mt0=tahmt1=mapniklon=-8.1250762lat=53.9649733z=13
This example has only one island, and that doesn't show either.
Dermot
Hi,
Have you tried adding
The holes, at least for my example, are land (so natural=land).
2008/5/23 Jukka Rahkonen [EMAIL PROTECTED]:
Dermot McNally dermotm at gmail.com writes:
Unfortunately, I don't think that's the problem:
2008/5/23 Jukka Rahkonen [EMAIL PROTECTED]:
Have you tried adding the lake tag (natural=water)also for the holes? I know
it
works with buildings but I do not know if it is necessary.
It won't help here either - my second example already has the holes
tagged. Good thought, though.
Dermot
2008/5/23 Ludwig [EMAIL PROTECTED]:
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
I was just trying to follow the rules from
http://wiki.openstreetmap.org/index.php/Map_Features:
- Land that exists within another area, such as a lake. (i.e an island).
Keep water on the right and land on the left side in relation to sequence of
nodes in the Way. Layering may also be
On Friday 23 May 2008 21:18:40 Ludwig wrote:
- Land that exists within another area, such as a lake. (i.e an island).
Keep water on the right and land on the left side in relation to
sequence of nodes in the Way. Layering may also be required. See
2008/5/23 Chris Hill [EMAIL PROTECTED]:
I've worked with islands before. It seems that the key points are:
1. make sure that the same tag is used on the inner and outer, in this case
natural=water
2. Make sure that the outer is clockwise and inner(s) are anticlockwise
I took the liberty of
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