I need to use GIMP to measure the distance between sections of an image, but I noticed that GIMP seems to rasterize what I believe ought to be a vectorized PDF image. Adobe Reader has no problem displaying a vectorized image, which seems to imply that the PDF file is vectorized, but when I open it with GIMP, it's rasterized. I can't figure out how to make it display as a vectorized image.
Is it possible to make GIMP show the vectorized PDF, rather than a rasterized version?