Hi Ticker,
I have regerated with default style and TYP and shows the
same issue.
Basecamp and device also shows the issue.
Köszi: Vuki
Hi Vuki Various possibilities / questions: Do you do anything particular with natural=background in your style. The default is natural=land and the default style doesn't need to generate anything for it because the device default background isn't sea. Do you have a typ file? Does it assign assign a hierarchy of [_drawOrder] levels to the different types of polygons. With --order-by-decreasing-area, it is assumed that you give everything except the background (0x4a/0x4b) the same value and that the device renders polygons in the the order they appear in the .img file. It is possible that your device doesn't do this. In your examples, I only see parts of lakes not showing as water. As far as I'm aware, these are not represented with coastline and sea processing. They should have natural=water tags and generate standard blue polygons (maybe 0x3c). It is possible that the resolution these lakes appear at is too high, but this is unlikely because it is showing the rivers within the lake. Regards Ticker On Tue, 2020-10-20 at 11:17 +0200, Vuki wrote:Hello Guys, I am brewing custom maps for my Garmin zumo 396. - get the OSM data from the overpass api (0.5 by 0.5 degree bounding box) - use splitter to split too large parts - use mkgmap to build the maps. The generated garmin maps have wrong filled polygons, lakes are filled with land and vice versa. Here are two examples (lake Balatom and lake Geneva) http://www.informatik.hu/balaton.jpg http://www.informatik.hu/geneva.jpg When I download the lake Balaton in one bounding box the artefacts are disappearing, thus there must be something merging the files. I have tried various mkgmap settings but could not solve the issues. Curret config is: levels: 0:24, 1:22, 2:20, 3:18, 4:16, 5:14, 6:12, 7:10 add-pois-to-areas add-pois-to-lines adjust-turn-headings bounds: ../bounds-latest.zip check-roundabout-flares check-roundabouts copyright-message: Map data © Openstreetmap.org drive-on=detect,right generate-sea: land-tag=natural=background gmapi gmapsupp housenumbers ignore-maxspeeds index keep-going latin1 link-pois-to-ways location-autofill: is_in,nearest make-opposite-cycleways merge-lines name-tag-list: int_name,name:en,name:hu,name,place_name #nsis order-by-decreasing-area precomp-sea: ../sea-latest.zip preserve-element-order process-destination process-exits reduce-point-density-polygon=8 reduce-point-density=3 remove-ovm-work-files remove-short-arcs road-name-pois route # show-profiles: 1 style-file: ../styles style: default tdbfile x-split-name-index verbose Do you have any ideas what can cause the issue? -- Br, Vuki_______________________________________________ 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