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[mkgmap-dev] DEM/Contourlines causing grey (empty) squares at the border of maps

From Gerd Petermann gpetermann_muenchen at hotmail.com on Fri Jul 13 05:47:20 BST 2018

Hi Felix,

can you confirm that the DEM problems are solved with r4093?


Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Felix Hartmann <extremecarver at gmail.com>
Gesendet: Donnerstag, 26. April 2018 20:20
An: Development list for mkgmap
Betreff: [mkgmap-dev] DEM/Contourlines causing grey (empty) squares at the      border of maps

In some cases at the borders of maps - there appear grey rectangles in Basecamp and Mapsource (well do not mind Mapsource much - it's very outdated) - this only appears if using a DEM/contourline overview...

Sorry as Basecamp is windows only - only windows installer/Mac OSX gmap file here:

Without contourlines the map works fine (mapsetx.tdb...)
Contourlines map alone also does not work (mapsetz.tdb...)

So the bug is clearly in the transparent DEM/contourlines map. Sometimes simply rendering the contourlines map again and the bug is gone...

Seems to be not that common but also not that rare (maybe in 1 out of 20 maps)

Felix Hartman - Openmtbmap.org & VeloMap.org
Schusterbergweg 32/8
6020 Innsbruck
Austria - Österreich

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