[mkgmap-dev] FW: SEVERE (MapSplitter) Errors - "Area too small to split at..."

Sun Dec 29 09:59:13 GMT 2013

yet when i had that version of mkgmap loaded , it never gave me those areas
but i do know i get errors in asia ism map.

stephen

On Sun, Dec 29, 2013 at 7:47 PM, Gerd Petermann <
gpetermann_muenchen at hotmail.com> wrote:

> Sorry, something went wrong...
>
> ------------------------------
> From: gpetermann_muenchen at hotmail.com
> To: geep999 at yahoo.co.uk
> Subject: RE: [mkgmap-dev] SEVERE (MapSplitter) Errors - "Area too small to
> split at..."
> Date: Sun, 29 Dec 2013 10:44:55 +0100
>
> Hi Peter,
>
> maybe you can try to use a smaller max-nodes value or the precomp-sea
> parameter for splitter.
> If that doesn't help, please provide the splitter.log for further analysis.
>
> Gerd
>
> ------------------------------
> Date: Sun, 29 Dec 2013 09:12:57 +0000
> From: geep999 at yahoo.co.uk
> To: mkgmap-dev at lists.mkgmap.org.uk
> Subject: [mkgmap-dev] SEVERE (MapSplitter) Errors - "Area too small to
> split at..."
>
> Hi,
> I'm getting lots of errors like this with both mkgmap-r2889 and
> mkgmap-r2651:
>
> SEVERE (MapSplitter):
> /media/space5/my.osm.stuff.overflow/step4and5/63240021.osm.pbf:
>   Area too small to split at
> http://www.openstreetmap.org/?mlat=51.53796&mlon=-0.10158&zoom=17
>   (reduce the density of points, length of lines, etc.)
> Can't set city point index for N1P 2NS (too many indexed points in
> division)
> Can't set city point index for N1P 2NR (too many indexed points in
> division)
>
> However it does run to completion and a gmapsupp.img of a sensible size is
> created.
> The file works on my Garmin eTrex Vista HCx and I can see and navigate to
> the postcodes.
> But some points, e.g. N1P 2NS, are missing, although others nearby,
> e.g.N1P 2NN, exist.
>
> This has happened since I have been adding postcodes into a map of Great
> Britain,
> using some ideas from this recipe:
>
> http://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/Postcode_Search_On_Garmin
>
> Anyway - I don't quite know what to do now.
> How do I set about reducing the density of points and length of lines?
> Is there something I should do prior to running mkgmap e.g. some splitter
> options
> I should change?
> Currently I'm just doing:
> time splitter \
> /media/space5/my.osm.stuff.overflow/step3/great-britain-latest.osm.with.rightsofway.and.postcodes.pbf
> \
>  > splitter.log
>
> time java -Xmx3072M -jar /home/dad/osm.stuff/mkgmap-r2889/mkgmap.jar \
> --gmapsupp \
> --style-file=/home/dad/osm.stuff/mkgmap-r2651/examples/styles/mydefault/ \
> --family-id=4538 \
> --max-jobs=2 \
> -c /media/space5/my.osm.stuff.overflow/step4and5/template.args \
> /home/dad/osm.stuff/own.garmin.images/mydefault.v3.txt
>
> Cheers,
> Peter
>
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