[mkgmap-dev] Error for particular lake in Portugal

Sun May 8 10:41:32 BST 2011

Hi!

Trying to build a map of Portugal and Spain, I encountered an error with a
particular lake in portugal with a very complex outline. I tried it with
different parameter sets, but the error is persistent and always along the
border of this lake. Did this occur with other maps, too? Any ideas on how
to handle this?

The exception is:

SCHWERWIEGEND (MapSplitter): p:\Daten\Spanien_-0082_0382_10_5_garmin.osm.gz:
Area too small to split at
http://www.openstreetmap.org/?mlat=38.26888&mlon=-7.51441&zoom=17 (reduce
the density of points, length of lines, etc.)
uk.me.parabola.imgfmt.MapFailedException: There is not enough room in a
single garmin map for all the input data
   The .osm file should be split into smaller pieces first.
	at
uk.me.parabola.imgfmt.app.BufferedImgFileWriter.ensureSize(BufferedImgFileWriter.java:192)
	at
uk.me.parabola.imgfmt.app.BufferedImgFileWriter.put(BufferedImgFileWriter.java:160)
	at uk.me.parabola.imgfmt.app.trergn.Polyline.write(Polyline.java:148)
	at uk.me.parabola.imgfmt.app.trergn.RGNFile.addMapObject(RGNFile.java:140)
	at uk.me.parabola.imgfmt.app.map.Map.addMapObject(Map.java:241)
	at
uk.me.parabola.mkgmap.build.MapBuilder$ShapeAddFilter.doFilter(MapBuilder.java:1074)
	at
uk.me.parabola.mkgmap.build.LayerFilterChain.doFilter(LayerFilterChain.java:57)
	at uk.me.parabola.mkgmap.filters.RemoveEmpty.doFilter(RemoveEmpty.java:61)
	at
uk.me.parabola.mkgmap.build.LayerFilterChain.doFilter(LayerFilterChain.java:57)
	at
uk.me.parabola.mkgmap.filters.PolygonSplitterFilter.doFilter(PolygonSplitterFilter.java:57)
	at
uk.me.parabola.mkgmap.build.LayerFilterChain.doFilter(LayerFilterChain.java:57)
	at
uk.me.parabola.mkgmap.build.LayerFilterChain.startFilter(LayerFilterChain.java:75)
	at
uk.me.parabola.mkgmap.build.MapBuilder.processShapes(MapBuilder.java:943)
	at
uk.me.parabola.mkgmap.build.MapBuilder.makeSubdivision(MapBuilder.java:650)
	at uk.me.parabola.mkgmap.build.MapBuilder.makeMapAreas(MapBuilder.java:584)
	at uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:195)
	at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:97)
	at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:61)

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