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<div>Thanks Gerd and Thomas,</div>
<div>for the very fast reply.</div>
<div>I will test that this afternoon/evening and will give feedback to the list.</div>
<div> </div>
<div>Bye</div>
<div>Gert</div>
<div>
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<div style="margin:0 0 10px 0;"><b>Gesendet:</b> Samstag, 05. August 2017 um 21:09 Uhr<br/>
<b>Von:</b> "Gerd Petermann" <GPetermann_muenchen@hotmail.com><br/>
<b>An:</b> "Development list for mkgmap" <mkgmap-dev@lists.mkgmap.org.uk><br/>
<b>Betreff:</b> Re: [mkgmap-dev] Basecamp crashes with my map</div>
<div name="quoted-content">Hi Gert,<br/>
<br/>
normally splitter uses Garmin units, the log shows e.g.<br/>
Map is being split for resolution 13:<br/>
- area boundaries are aligned to 0x800 map units (0.0439453125 degrees)<br/>
- areas are multiples of 0x800 map units wide and high<br/>
<br/>
So, if you force a split at other boundaries this might cause problems, at least with routing.<br/>
I suggest to post a link to the special tile for detailed analysis.<br/>
<br/>
ciao,<br/>
Gerd<br/>
________________________________________<br/>
Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von thesurveyor@wolke7.net <thesurveyor@wolke7.net><br/>
Gesendet: Samstag, 5. August 2017 20:54:17<br/>
An: mkgmap-dev Mailing List<br/>
Betreff: [mkgmap-dev] Basecamp crashes with my map<br/>
<br/>
Hi all,<br/>
<br/>
I've a question about splitting a map.<br/>
<br/>
I'm using splitter to split a large pbf-file with contourlines to about 300 tiles. This works fine. But now I have the requirement to support a process<br/>
with two parts of the whole map, splitted exactly at a given latitude. So I've written a simple tool that reads the tile-list from splitter ( --write-kml),<br/>
searches for the tiles which are north or south of the given latitude and writes them to a file. For the tiles which are divided by the given<br/>
latitude the tool divides the tile in two parts and writes the parts as new tiles to the file.<br/>
<br/>
As the next step splitter is called again with the file as a parameter (--split-file) and mkgmap is used to create the two maps.<br/>
All this works wonderful, but yesterday I've seen that Basecamp crashes when I install those tiles.<br/>
<br/>
I'm doing this since several years now, but never noticed that behaviour. Maybe I didn't see it, because I'm not using Basecamp very often.<br/>
<br/>
So today I spent some hours to look deeper into that problem. I could eliminate one tile. Then I noticed that size of this tile is just about 8 kB.<br/>
And when I deleted the tile from the map Basecamp doesn't crash anymore. Of course the map should have a hole now :-)<br/>
<br/>
Ok, so far so good, but what's the reason for that behaviour. This tile was splitted by my tool. So maybe I'm doing something wrong.<br/>
But I have splitted a lot more tiles which seem to work.<br/>
<br/>
So I have some questions:<br/>
1) I'm splitting the tiles into two parts, at full or half degrees, e,g. 47.00000 or 47.50000.<br/>
2) The mentioned tile is less than 1 degree in north to south direction.<br/>
Could one ot those questions lead to that behaviour?<br/>
<br/>
Do you have another idea what could be wrong with a tile that crashes Basecamp. Or do you have an idea what to check?<br/>
The map is working well on different Garmin devices (Oregon, etrex hcx).<br/>
<br/>
Many thanks for your support.<br/>
<br/>
Best regards,<br/>
Gert<br/>
<br/>
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