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[mkgmap-dev] contour map error

From Apollinaris Schoell aschoell at gmail.com on Tue Dec 22 10:07:53 GMT 2009

Hi Mark,

error is gone and tiles is ok in qlandkarte. will run all failing tiles now


On 12/22/2009 01:25 AM, Mark Burton wrote:
> Hi Apollinaris,
>> Got 7 of these errors for US Region_01 (161 tiles). What is the best way
>> to resolve? img file is still created
>> - split into tiles
>> - split contour lines for minor, medium, major into different osm files?
>> - ignore, can't find any obvious problems in the map at this location
>> I use srmt1 hgt 1x1 degree tiles, gdal_contour  with 25m contour lines.
>> SEVERE (MapSplitter): Area too small to split at
>> http://www.openstreetmap.org/?lat=43.78618&lon=-113.26460&zoom=17
>> (reduce the density of points, length of lines, etc.)
> As an experiment, you could reduce the value on line 139 of
> uk.me.parabola.mkgmap.build.MapSplitter.java from 100. That value is quite arbitrary. It would be interesting to see what happens if you set it to, say, 10.
> Splitting the contour lines into a small number of pieces should also
> make the problem go away. i.e. halve or quarter them.
> Cheers,
> Mark
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