[mkgmap-dev] DP Filter and areas at Resolution=24

Thu Nov 26 09:24:09 GMT 2009

Hi Felix,

> Could the DP Filter not remove any points at resolution=24?

It doesn't do anything at that res.

> Or is there another reason why many small polygons like buildings get 
> mashed?

Yes, the reason is that the coordinates round to approx the nearest 2m.
We can't do anything about that, it's what Garmin support.

> In most cases there are not even any reductions in points needed to draw 
> the areas.

Agreed.

Cheers,

Mark