[Qgis-user] Problem georeferencing images in UTM

[Andre Joost]

Am 18.05.18 um 22:30 schrieb Nicolas Cadieux:
> Hi,
>
> NAD27 does touch the northern part of South America but you are correct
> in saying that it does not extend in Brazil.

Note that +datum=NAD27 redirects to the US/Canadian grid shift files 
which do not even cover Central America.

See 
https://gis.stackexchange.com/questions/124322/reprojecting-between-nad27-and-wgs-84-part-iii 
for a visualization.

Greetings,
Andre Joost