[mkgmap-dev] Garmin uses overlapping tiles

Tue Feb 6 15:51:04 GMT 2018

Hi Andrzej,

changing the TRE bounds helps sometimes, but not always :-(

@Frank: All Garmin TRE files that I looked at where aligned to multiples of 4 map units.
I tried this as well as aligning to multiples of 2, nothing worked without crashes so far.

Anyhow, it seems to be the right thing to look at.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Andrzej Popowski <popej at poczta.onet.pl>
Gesendet: Dienstag, 6. Februar 2018 15:49
An: mkgmap-dev at lists.mkgmap.org.uk
Betreff: Re: [mkgmap-dev] Garmin uses overlapping tiles

Hi Gerd,

I guess basemap is overview map. 0x4A objects are derived form
backgrounds of detailed tiles, but with resolution of overview map, it
would be difficult to guess, if background overlap or not.

I hope extending values written to TRE will work.

--
Best regards,
Andrzej
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