I am trying to stitch together several GEO Tiffs that come in pairs (north -south) but when i load them into QGIS they display completely overlapped. That is the north south pair match up ok (display next to one another) but when I add a second north-south pair they completely overlap the previous layers rather than being positioned next to the previous pair.
I recently found a tutorial that had a command in qgis to lay them out of the canvas correctly but I cannot find it now for some reason.
Has anyone else had this problem ??