If pano file has geo (gps) coordinates included, then show pano on map in satellite view for fine tuning in web upload dialogue
and do not require address for positioning.
If a panorama has an EXIF file, our system will read the coordinates and will locate the panorama on the map automatically.
Joscelin Trouwborst commented
Of course I mean to say to use the geo (gps) coordinates in EXIF to put the pano on the map at upload, to have a visual check and finetune if need may be.