[mkgmap-dev] How to deal with tag aeroway=runway either made as polygon or as line

Sun Nov 12 08:37:16 GMT 2017

Hi Manfred,

I think you talk about
http://www.openstreetmap.org/way/152327825 and
http://www.openstreetmap.org/way/152323263
152327825 is a closed way (polygon) and 152323263 is a simple line.
I don't yet understand what problem you have, it sounds as if you are using continue in your style when you see two map objects for one OSM object.
You can use the style function is_closed() to detect closed ways, maybe that helps here.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Manfred Haiduk <mhaiduk at t-online.de>
Gesendet: Samstag, 11. November 2017 23:13:31
An: mkgmap-dev at lists.mkgmap.org.uk
Betreff: [mkgmap-dev] How to deal with tag aeroway=runway either made as        polygon or as line

Hi

just now i stuck with the following rendering trouble. As you can see
from the attached pictures, these two airports have identically tags for
the runway, but the Wittmund runway is made out of a polygon and the
Jever runway is made out of a line. If i put the rendering cmd into the
line style file, Wittmund airport will be drawn with two runways and a
gap in between. If i put the aeroway=runway item into the polygon style
file, Wittmund will be drawn correctly, but Jever could not be drawn, as
there is no polygon used for the runway.Using the aeroway=runway tag in
both style files, will lead again Wittmund runway to be drawn as if
there were two of them and no polygon underlying it. Is there any trick
within the style file, to get a correct drawing with this inconsistency
or is the only way to change, edit these airfield in the OSM database?

--

  Mit freundlichen Grüßen

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Manfred Haiduk,
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52393 Hürtgenwald
e-mail mhaiduk at t-online.de
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