[mkgmap-dev] Selecting tiles in QLandkarte GT

Wed Sep 1 21:17:51 BST 2010

On 08/31/2010 07:35 PM, Josef Latt wrote:
> 
> 
> Am 31.08.2010 18:37, schrieb Johann Gail:

>> Thats a interesting pattern. Do you create the maps on a multicore 
>> machine (e.g. 8core or 4core with hyperthreading)?
> 
> I create the maps on a machine with an AMD Athlon 64 Dualcore.

I tried to investigate that problem.

For me in mapsource and on my eTrex all tiles are fine. It is not the
highest tile number minus 7 but minus 6 (There are 23 SRTM20 tiles, the
missing one is nunber 17).

In Qlandkartegt one tile is missing. I tested my map from july and from
august, same tile both times, contour lines 20 m Hamburg. The july map
has 69 OSM tiles, 23 SRTM10 tiles and 23 SRTM20 tiles. The august map
has 71 OSM tiles, the SRTM tiles are copied from the older one.

Mapsource and the eTrex use the gmapsupp.img. Qlandkartegt uses the
individual tiles and the TDB file. So the error might be in the TDB
file. Is there a way to check the contents of a TDB file?