I have no experience with Tiff files so I am hopeful you will forgive me.
I am interested in trying to enlarge a print to canvas. The current Tiff file is 8205 x 5426px (27.4" X 18.3" @ 300 dpi).
Is there enough data in this file to double its size, 54.8" x 36.6"?
If so, once the dimensions have been added, would I simply save it in Photoshop as a Tiff file?
I have access to a Canon Pro 6000s 60" printer. My experience has been limited to smaller images so any guidance is appreciated.