I recently got a
47 by 216 pixels
51.84 by 11.28 points
65.278 by 1378.69 pixels per inch
I noticed this while doing pre-print prep and was a little curious. I've seen the h-res and v-res differ by a small percentage before, but not to this degree.
What actions could result in an image with these properties?
Did the graphic artist simply have to stretch an existing image to fit the overall PDF layout, resulting in fewer pixels on the stretched axis?