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[mkgmap-dev] a new DEM-File Option

From osm@pinns osm at pinns.co.uk on Tue Oct 31 15:11:49 GMT 2017

Hi Minko

In theory yes , as it's creating a tdb any way, but I think it will need 
a new tool, bit like the typ creator.

ie it doesn't know the file lengths of your .dem files

I can imagine you could devise a code that creates a new tdb file given 
your existing tdb and a list of .dem files.

I'm afraid I'm no good at Java so can't help you there.

The problem with tdb files is that any change to the file requires a new 
crc32 checksum calculation else Basecamp will complain and not function 
while Mapsource will bomb out.

btw your benelux v6 map worked for me because of your .gemap folder and 
pointed me in the right direction, ie not to use mkgmap's -gemapi option.

Thanks for that

On 31/10/2017 14:36, lig fietser wrote:
> Hi Frank,
> I have not recreate the TDB file. Can you or Nick explain how you do 
> this, can you use mkgmap for this?
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev at lists.mkgmap.org.uk
> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev

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