[Potlatch-dev] Tagging of Loch Katrine

2013-06-26 Thread Roger Calvert
In a recent visit to the area, I noted that Loch Katrine 
(http://www.openstreetmap.org/?lat=56.251373291015625lon=-4.4858551025390625zoom=13) 
did not appear as a lake at some zoom levels on my GPS. Other nearby 
lochs were OK.


On return, I find that it does not appear as a lake in Potlatch II, 
though it does in the default OSM view.


There are seven 'outer' elements in the named relation, some of which 
are very short, but appear to be joined correctly. Most of them have no 
tags at all.


Can anyone see the problem?

Regards,

Roger
--


Roger Calvert

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Re: [Potlatch-dev] Tagging of Loch Katrine

2013-06-26 Thread Richard Fairhurst

On 26/06/2013 11:58, Roger Calvert wrote:

On return, I find that it does not appear as a lake in Potlatch II,
though it does in the default OSM view.

There are seven 'outer' elements in the named relation, some of which
are very short, but appear to be joined correctly. Most of them have no
tags at all.

Can anyone see the problem?


Potlatch 2 doesn't render multipolygons where the tags are on the 
relation, only when the tags are on the way. Essentially it's awaiting a 
sane area datatype rather than the ugly hack using relations that we 
have now.


cheers
Richard



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Re: [Potlatch-dev] [OSM-newbies] Tagging of Loch Katrine

2013-06-26 Thread Roger Calvert


On 26/06/2013 12:48, Pieren wrote

Open this relation analyzer and put the relation id of your multipolygon:
http://analyser.openstreetmap.fr/cgi-bin/index.py

relation-id: 1463708

see: http://www.openstreetmap.org/browse/relation/1463708

Your rendering issue is perhaps in one of the inner parts reported
by the analyzer. Don't forget that you will have to update your GPS
data after the correction.

Thank you Pieren - there was certainly an error there - part of an 
island had been made a inner member of the relation, as well as the 
whole island. I have corrected this, but the rendering issue seems to be 
a bit more fundamental.


Richard Fairhurst, thanks for the explanation of why Potlatch 2 does not 
render this. Perhaps it will be resolved one day! At least I am aware of 
it now.


Roger
--


Roger Calvert

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