[Qgis-user] Qgis and Google
Sebastian Anderka
anderka at gmx.de
Fri Sep 9 05:51:02 PDT 2011
Hi!
> Also sometimes google imagery is just plain not georeferenced
> accurately enough to match your vector overlays....
That's definitely true. There is a project I just set up (a custom tile
service combined with a Google basemap) where the satellite image
perfectly fits my tiles, but the road map layer is about 2 meters off
(satellite image and road map don't even match each other, as can be
seen in hybrid view).
If in doubt, I usually use some trustworthy WMS-service to doublecheck
the quality of my own data.
Regards,
Sebastian
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