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Gerd,<br>
<br>
I did dig a bit deeper... also as it rang a bell:<br>
we had quite a similar problem with the wrong bounding box in Alaska
already October 2014. It was an illegal value of maxlon="180.0005"
causing splitter to bail out<br>
<br>
When I convert the osm.pbf file with the help of osmconvert to osm
and look at the first few lines I see a 'bounds' tag announcing the
problematic bounding box (not illegal as in 2014, but still
'suboptimal'):<br>
<blockquote><tt><?xml version='1.0' encoding='UTF-8'?></tt><tt><br>
</tt><tt><osm version="0.6" generator="osmconvert 0.8.2"
timestamp="2016-03-23T20:13:02Z"></tt><tt><br>
</tt><tt> <bounds minlat="49.8089" minlon="-179.9532"
maxlat="73.79794" maxlon="179.9999"/></tt><tt><br>
</tt><tt> <node id="27207079" lat="64.7487541"
lon="-147.3242821" version="2" </tt><tt><br>
...</tt><br>
</blockquote>
<br>
Getting the statistics via osmconvert with --out-statistics seems to
read through the file and checks the 'real' bounding box:<br>
<blockquote>...<br>
<tt>lon min: -180.0000000</tt><br>
<tt> </tt><tt>lon max: -122.5122525</tt><br>
<tt> </tt><tt>lat min: 48.6234931</tt><br>
<tt> </tt><tt>lat max: 71.6061501</tt><br>
<tt> </tt>...<br>
</blockquote>
<br>
I'm now wondering if splitter get's confused by the existing but
obviously strange bounds tag. <br>
<br>
According to the findings in 2014 splitter can handle files without
the bounds tag and just gets the real boundings from all the
elements in the file.<br>
I did not test to run it through splitter without the bounds tag as
I'm having troubles converting the file properly on my windows...
but I'll try that probably tomorrow again on linux (sort of late
already today).<br>
The process would be<br>
<blockquote>osm.pbf -> osm -> get rid of the bounds tag ->
back to osm.pbf again (to have same source file format)<br>
.... and then run the splitter and see what happens.<br>
</blockquote>
But if I have a proper osm file with the 'problematic' bounds tag in
it, I can also try to reproduce the problem with the osm file. If it
is reproducible I just drop the tag and try it again.<br>
<br>
BTW: I've contacted geofabrik already via email<br>
<br>
Patrik<br>
<br>
<br>
<div class="moz-cite-prefix">On 24.03.2016 22:27, KeenOnKites wrote:<br>
</div>
<blockquote cite="mid:56F45BC6.1030907@gmx.net" type="cite">
<meta content="text/html; charset=windows-1252"
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Gerd,<br>
<br>
I'll play a bit more with this option and check what suits me
best.<br>
<br>
Again thanks for the incredibly quick answer to my
problem/question.<br>
<br>
Cheers<br>
Patrik<br>
<br>
<div class="moz-cite-prefix">On 24.03.2016 22:20, Gerd Petermann
wrote:<br>
</div>
<blockquote
cite="mid:HE1PR08MB0764B9D27B3506ECAFE971809E820@HE1PR08MB0764.eurprd08.prod.outlook.com"
type="cite">
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style="font-size:12pt;color:#000000;background-color:#FFFFFF;font-family:Calibri,Arial,Helvetica,sans-serif;">
<p>Hi Patrik,</p>
<p><br>
</p>
<p>I think the wanted effect of the no-trim option is a
rectangular map,</p>
<p>which some people prefer, esp. on the PC. <br>
</p>
<p><br>
</p>
<p>Gerd<br>
</p>
<br>
<div style="color: rgb(0, 0, 0);">
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt" color="#000000" face="Calibri,
sans-serif"><b>Von:</b> mkgmap-dev <a
moz-do-not-send="true" class="moz-txt-link-rfc2396E"
href="mailto:mkgmap-dev-bounces@lists.mkgmap.org.uk"><a class="moz-txt-link-rfc2396E" href="mailto:mkgmap-dev-bounces@lists.mkgmap.org.uk"><mkgmap-dev-bounces@lists.mkgmap.org.uk></a></a>
im Auftrag von KeenOnKites <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:keenonkites@gmx.net"><keenonkites@gmx.net></a><br>
<b>Gesendet:</b> Donnerstag, 24. März 2016 22:16<br>
<b>An:</b> <a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:mkgmap-dev@lists.mkgmap.org.uk">mkgmap-dev@lists.mkgmap.org.uk</a><br>
<b>Betreff:</b> Re: [mkgmap-dev] Problem with splitter:
Failed to find a correct split</font>
<div> </div>
</div>
<div>Gerd,<br>
<br>
Sorry, your explanations came in during I was writing up
the test results ...<br>
<br>
Think it's all clear so far.<br>
<br>
As we're creating lot of different maps I'm just wondering
if I can/should drop the option --no-trim for all map
building or if I would suddenly run into other/new
problems...<br>
<br>
I'll contact geofabrik with the details.<br>
<br>
Many thanks and happy Easter.<br>
Patrik<br>
<br>
<div class="moz-cite-prefix">On 24.03.2016 22:07, Gerd
Petermann wrote:<br>
</div>
<blockquote type="cite">
<div id="divtagdefaultwrapper" style="font-size:12pt;
color:#000000; background-color:#FFFFFF;
font-family:Calibri,Arial,Helvetica,sans-serif">
<p>Hi Patrik,</p>
<p><br>
</p>
<p>I don't need the files, I downloaded the alaska
file and tried some variants.</p>
<p>See also my last post, send a few minutes ago.</p>
<p><br>
</p>
<p>Gerd<br>
</p>
<br>
<br>
<div style="color:rgb(0,0,0)">
<hr tabindex="-1" style="display:inline-block;
width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt" color="#000000"
face="Calibri, sans-serif"><b>Von:</b>
mkgmap-dev <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:mkgmap-dev-bounces@lists.mkgmap.org.uk">
<mkgmap-dev-bounces@lists.mkgmap.org.uk></a>
im Auftrag von Patrik Brunner <a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:patrik.brunner@gmx.net"> </a><a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:patrik.brunner@gmx.net"><a class="moz-txt-link-rfc2396E" href="mailto:patrik.brunner@gmx.net"><patrik.brunner@gmx.net></a></a><br>
<b>Gesendet:</b> Donnerstag, 24. März 2016 22:03<br>
<b>An:</b> <a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:mkgmap-dev@lists.mkgmap.org.uk">
mkgmap-dev@lists.mkgmap.org.uk</a><br>
<b>Betreff:</b> Re: [mkgmap-dev] Problem with
splitter: Failed to find a correct split</font>
<div> </div>
</div>
<div>Gerd,<br>
<br>
Yes, alaska.osm.pbf is small.<br>
<br>
It works without --no-trim. And it also works with
the polygon file that belongs to alaska.osm.pbf
(also downloaded from Geofabrik) which, according
to documentation, anyway would disable --no-trim
option.<br>
<br>
Do you still need the resulting densities-out of
the failure ? It's about 700 kb... if yes, how
should I provide it ? Just attach it here ?<br>
<br>
You have to excuse my question, I'm not the crack:
is this now a problem of the pbf file, or the
splitter ? ... or just the way I try to use it ?<br>
<br>
Thanks already now for your help.<br>
Patrik<br>
<br>
<div class="moz-cite-prefix">On 24.03.2016 21:14,
Gerd Petermann wrote:<br>
</div>
<blockquote type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt; color:#000000;
background-color:#FFFFFF;
font-family:Calibri,Arial,Helvetica,sans-serif">
<p><br>
</p>
<p>Ahh, sorry, I just noticed that the file
alaska.osm.pbf is small.</p>
<p>The problem is here is that the bounding
box spans from -180 to 180, <br>
</p>
<p>but this box is most empty. I have to run
splitter now to find the details.</p>
<p>It works without --no-trim, probably also
with an appropriate polygon file.</p>
<p>Does that help?</p>
<p><br>
</p>
<p>Gerd<br>
</p>
<div style="color:rgb(0,0,0)">
<hr tabindex="-1"
style="display:inline-block; width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt" color="#000000"
face="Calibri, sans-serif"><b>Von:</b>
mkgmap-dev <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:mkgmap-dev-bounces@lists.mkgmap.org.uk">
<mkgmap-dev-bounces@lists.mkgmap.org.uk></a> im Auftrag von Gerd
Petermann <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:GPetermann_muenchen@hotmail.com">
</a><a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:GPetermann_muenchen@hotmail.com"><GPetermann_muenchen@hotmail.com></a><br>
<b>Gesendet:</b> Donnerstag, 24. März
2016 21:01<br>
<b>An:</b> Development list for mkgmap<br>
<b>Betreff:</b> Re: [mkgmap-dev] Problem
with splitter: Failed to find a correct
split</font>
<div> </div>
</div>
<div>
<div id="divtagdefaultwrapper"
style="font-size:12pt; color:#000000;
background-color:#FFFFFF;
font-family:Calibri,Arial,Helvetica,sans-serif">
<p>Hi Patrik,</p>
<p><br>
</p>
<div style="color:rgb(0,0,0)">please
provide the complete log from splitter
and the densities-out.txt<br>
<br>
Gerd<br>
<br>
<hr tabindex="-1"
style="display:inline-block;
width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt"
color="#000000" face="Calibri,
sans-serif"><b>Von:</b> mkgmap-dev
<a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:mkgmap-dev-bounces@lists.mkgmap.org.uk">
<mkgmap-dev-bounces@lists.mkgmap.org.uk></a> im Auftrag von
KeenOnKites <a
moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:keenonkites@gmx.net">
</a><a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:keenonkites@gmx.net"><keenonkites@gmx.net></a><br>
<b>Gesendet:</b> Donnerstag, 24.
März 2016 20:25<br>
<b>An:</b> Development list for
mkgmap<br>
<b>Betreff:</b> [mkgmap-dev]
Problem with splitter: Failed to
find a correct split</font>
<div> </div>
</div>
<div>Hello together,<br>
<br>
I'm running into a problem with the
splitter (r435 aswell as r427) when
splitting the US_ALASKA file
downloadable from Geofabrik.<br>
<br>
The exception is:<br>
<blockquote><tt>Warning: No solution
found for partition
(49.7900390625,-179.9560546875)
to (73.828125,180.0) with
6'702'717 nodes</tt><br>
<tt>uk.me.parabola.splitter.SplitFailedException:
Failed to find a correct split</tt><br>
<tt> at
uk.me.parabola.splitter.SplittableDensityArea.split(SplittableDensityArea.java:152)</tt><br>
<tt> at
uk.me.parabola.splitter.SplittableDensityArea.split(SplittableDensityArea.java:196)</tt><br>
<tt> at
uk.me.parabola.splitter.Main.calculateAreas(Main.java:645)</tt><br>
<tt> at
uk.me.parabola.splitter.Main.split(Main.java:258)</tt><br>
<tt> at
uk.me.parabola.splitter.Main.start(Main.java:187)</tt><br>
<tt> at
uk.me.parabola.splitter.Main.main(Main.java:157)</tt><br>
</blockquote>
<br>
The complete command line with the
splitter call is:<br>
<blockquote><tt>java -Xmx1536M -jar
D:/fzk/develop/fzk-mde-garmin/Freizeitkarte-Entwicklung/tools/splitter/splitter.jar
--max-threads=2
--geonames-file=D:/fzk/develop/fzk-mde-garmin/Freizeitkarte-Entwicklung/cities/c</tt><tt><br>
</tt><tt>ities15000.zip --no-trim
--precomp-sea=D:/fzk/develop/fzk-mde-garmin/Freizeitkarte-Entwicklung/sea
--keep-complete=true
--mapid=98200001
--max-nodes=800000 --output=xml
--output-dir=D:/fzk/develop/fzk</tt><tt><br>
</tt><tt>-mde-garmin/Freizeitkarte-Entwicklung/work/Freizeitkarte_US_ALASKA
D:/fzk/develop/fzk-mde-garmin/Freizeitkarte-Entwicklung/work/Freizeitkarte_US_ALASKA/Freizeitkarte_US_ALASKA.osm.pbf</tt><br>
</blockquote>
<br>
The pbf source file comes from:<br>
<blockquote><a
moz-do-not-send="true"
title="Ctrl+Klicken oder tippen
Sie, um dem Link zu folgen."
id="LPlnk671936"
class="moz-txt-link-freetext"
href="http://download.geofabrik.de/north-america/us/alaska-latest.osm.pbf"><a class="moz-txt-link-freetext" href="http://download.geofabrik.de/north-america/us/alaska-latest.osm.pbf">http://download.geofabrik.de/north-america/us/alaska-latest.osm.pbf</a></a><br>
</blockquote>
<br>
The osmconvert statistics about that
file is:<br>
<blockquote><tt>PS
Freizeitkarte-Entwicklung>
.\tools\osmconvert\windows\osmconvert.exe
.\work\Freizeitkarte_US_ALASKA\Freizeitkarte_US_ALASKA.osm.pbf
--out-statistics</tt><tt><br>
</tt><tt>timestamp min:
2007-06-05T03:23:59Z</tt><tt><br>
</tt><tt>timestamp max:
2016-03-23T05:41:43Z</tt><tt><br>
</tt><tt>lon min: -180.0000000</tt><tt><br>
</tt><tt>lon max: -122.5122525</tt><tt><br>
</tt><tt>lat min: 48.6234931</tt><tt><br>
</tt><tt>lat max: 71.6061501</tt><tt><br>
</tt><tt>nodes: 4360214</tt><tt><br>
</tt><tt>ways: 185550</tt><tt><br>
</tt><tt>relations: 2245</tt><tt><br>
</tt><tt>node id min: 27207079</tt><tt><br>
</tt><tt>node id max: 4072166815</tt><tt><br>
</tt><tt>way id min: 4708608</tt><tt><br>
</tt><tt>way id max: 404980503</tt><tt><br>
</tt><tt>relation id min: 13971</tt><tt><br>
</tt><tt>relation id max: 6033189</tt><tt><br>
</tt><tt>keyval pairs max: 310</tt><tt><br>
</tt><tt>keyval pairs max object:
relation 60189</tt><tt><br>
</tt><tt>noderefs max: 2000</tt><tt><br>
</tt><tt>noderefs max object: way
42394334</tt><tt><br>
</tt><tt>relrefs max: 681</tt><tt><br>
</tt><tt>relrefs max object:
relation 3337277</tt><tt><br>
</tt><tt>PS
Freizeitkarte-Entwicklung></tt><br>
</blockquote>
Interesting to mention:<br>
- splitter exception mentiones a
complete different coverage area
than osmconvert statistics.<br>
- the area is near -180 / +180...
always complicated.<br>
<br>
Do I miss something ? All other
pbf's I've tried are splitting
properly without any problems. Do I
need to change something in the
arguments ? Or is it a simple
problem of the actual pbf file ?<br>
<br>
Any ideas are very welcome....<br>
<br>
Cheers<br>
Patrik<br>
<br>
<br>
<br>
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