Hi Gerd, when I had the problem some time ago, I did some rough checking on splitters output. What I know so far is, that splitter removes all the ways from a certain tile that have no node inside this tile. The problem arises when a tile boundary divides a multipolyon that consist of normally a lot of different ways. Tile splitter includes the complete relation for that multipolygon in the output including all the references to the ways that mulitipolygon originally consisted of. But as some of the ways are removed from the output, the multipolygon is corrupted and mkgmap is later no more able to correctly reconstruct the part (or parts) of the multipolygon that fall inside the tile. Wolfgang Am 12.03.2012 16:06, schrieb GerdP:
Hi Matteo,
okay, I am able to reproduce the problem (also without the coastfile parameter). The log shows some warnings for relation 541757 (the Lago di Como) , so I should be able to understand what's happening and why it fails.
Gerd
Matteo Gottardi wrote
2012/3/12 GerdP<gpetermann_muenchen@>:
Hi Teo,
I tried to reproduce the problem with mkgmap trunk version r2248, but I get different results, esp. I don't see this flooding. I am using coastlines_europe-120128.osm.pbf, maybe your file is older? Hi Gerd, my coastlines file was the same as yours, only with a different name :)
I did some tests. The results were a bit different because of my typ and style files. Using no typ file, the default style file and passing only --generate-sea=multipolygon --coastlinefile=coastlines_europe-120128.osm.pbf the result look like this: http://www.gomatteo.net/17.png
PS: I would like to thank all the developers who spends their time working on this great project, without mkgmap my gpsmap60c would be useless :)
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