[mkgmap-dev] [mkgmap-svn] Commit: r3573: admin_centre-v1.patch: avoid to create duplicate POI

Wed May 20 15:18:53 BST 2015

Hi gerd

 In this case there is no admin because it is inside the admin 8.
 Ali this case not to duplicate the POI only excluded the key place

_______________________________________________________________________________________________________

Anor C. A. de Souza                                                              Concórdia SC   

From: gpetermann_muenchen at hotmail.com
To: mkgmap-dev at lists.mkgmap.org.uk
Date: Wed, 20 May 2015 15:53:50 +0200
Subject: Re: [mkgmap-dev] [mkgmap-svn] Commit: r3573: admin_centre-v1.patch: avoid to create duplicate POI

Hi Anor,

no, sorry, you probably wanted to point out that mkgmap should treat 
this case like a node with admin_centre=*.

I see that this is only a proposal:
http://wiki.openstreetmap.org/wiki/Relations/Proposed/Label
and it seems not widely used.

Any comments from others?

Gerd

From: gpetermann_muenchen at hotmail.com
To: mkgmap-dev at lists.mkgmap.org.uk
Date: Wed, 20 May 2015 15:44:29 +0200
Subject: Re: [mkgmap-dev] [mkgmap-svn] Commit: r3573: admin_centre-v1.patch: avoid to create duplicate POI

Hi Anor,

interesting, I've just posted a possible explanation for this. 
Please check if the boundary below is divided as described here:
http://gis.19327.n5.nabble.com/Duplicate-cities-tp5845284.html

Gerd

From: anorcarlos at hotmail.com
To: mkgmap-dev at lists.mkgmap.org.uk
Date: Wed, 20 May 2015 10:38:06 -0300
Subject: Re: [mkgmap-dev] [mkgmap-svn] Commit: r3573: admin_centre-v1.patch: avoid to create duplicate POI

Hi Gerd
 I see you have more case doubling the POI in admin_level 10 when have included place in the relationship. This makes 2 POI

_______________________________________________________________________________________________________

Anor C. A. de Souza                                                              Concórdia SC   

> From: svn at mkgmap.org.uk
> To: mkgmap-svn at lists.mkgmap.org.uk
> Date: Sun, 10 May 2015 06:30:59 +0100
> Subject: [mkgmap-svn] Commit: r3573: admin_centre-v1.patch: avoid to create	duplicate POI
> 
> 
> Version mkgmap-r3573 was committed by gerd on Sun, 10 May 2015
> 
> admin_centre-v1.patch: avoid to create duplicate POI 
> 
> It implements the following:
> When POIGeneratorHook creates a POI for a type=boundary relation
> with boundary=administrative it searches for a role=admin_centre member
> in that relation.
> If one is found, the generated POI will use the coordinates of this member.
> 
> I see no easy way to compare the tags of the existing
> node with those of the generated POI, so
> as a second step, StyledConverter detects when a POI
> with the same type and name (or empty name) is created at the
> same Garmin coordinates (after style processing)
> If that is true, the latter one is ignored and an info message is logged.
> 
> Maybe for certain types this should be changed to check for a radius
> rather than equality, but that would require complex configuration.
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