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[mkgmap-dev] Trouble with merging IMG files (for Garmin)

From Gerd Petermann gpetermann_muenchen at hotmail.com on Thu Jul 13 21:41:23 BST 2023

What you try is not implement.
You simply have to understand that mkgmap cannot read data in gmapsupp format. All the mentioned files are in gmapsupp format.
So, either use a different tool or maybe split the gmapsupp files first, e.g. with gmaptool.


Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Felix Herwegh <mlmmduk at herwegh.de>
Gesendet: Donnerstag, 13. Juli 2023 22:19
An: Tamas Gal
Cc: Development list for mkgmap
Betreff: Re: [mkgmap-dev] Trouble with merging IMG files (for Garmin)


> so I tried combining [opentopomap] Hungary and Slovenia but then I get again a small 2.5KB file

Same here. My test were on simple maps without routing and DEM only; maybe its that. Sorry.


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