Hi Gerd, In OSM/Mapnik the park was rendered green so I (wrongly) assumed that the OSM-data must be OK. Should have checked in JOSM, sorry... I am glad to hear you could (re)use the test case and fix a related bug so thankfully it wasn't a complete waste of time :) Thanks for the fix! Ranko On 23.01.2021. 9:04, Gerd Petermann wrote:
Hi Ranko,
I've found a bug in mkgmap that caused this. Fixed with r4597, so thanks for reporting this :) I've also fixed the wrong multipolygon in OSM.
ciao, Gerd
________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Gerd Petermann <gpetermann_muenchen@hotmail.com> Gesendet: Samstag, 23. Januar 2021 07:55 An: Development list for mkgmap Betreff: Re: [mkgmap-dev] split multipolygon not shown in both img tiles
Hi Ranko,
the outer way of the multipolygon is not closed, so it is a data error, but I am surprised about the result. When I correct the multipolygon the map looks OK.
Gerd
________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Ranko Jaksic <rjaksic@zgi.hr> Gesendet: Freitag, 22. Januar 2021 19:24 An: mkgmap-dev Betreff: [mkgmap-dev] split multipolygon not shown in both img tiles
Hi Gerd,
I found another case where a split mp is not properly handled in mkgmap.
When following relation (park with inner lake) is split verticaly (so that the lake is intersected) then the park is shown in only one of the generated img tiles.
https://www.openstreetmap.org/relation/3351946
I have uploaded my test data to http://files.mkgmap.org.uk/
rj-mp-split.zip relation-3351946.osm.pbf (OSM data for this relation) areas-test.list (areas.list for splitter)
Test code:
java -d64 -Xmx8G -jar splitter.jar --split-file=areas-test.list relation-3351946.osm.pbf java -d64 -Xmx8G -jar mkgmap.jar -c template.args --gmapi --remove-ovm-work-files
I am using mkgmap-r4574, but also tested with latest mkgmap-r4596 and the results are the same...
regards, Ranko _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev