I do know much less in regards to the nuances of the pdf file format than I would like, however I am not fully ignorant both. "Decision" may imply one thing when coping with raster pictures (jpg, png, and many others), however the pdf file format is that this combined multimedia format that’s partly vector more often than not. When I’ve a pdf file highlighted in Finder, I would see one thing like this:
However on what needs to be a really related pdf file, I see a wildly totally different decision:
This is not of purely educational curiosity to me. The obese pdfs all appear to have 2160 x 2944 decision, and the fairly trim pdfs all appear to have 567 x 774 decision. I’ve additional questions in that route however since this can be a one-question-at-a-time kind of place, I’m solely asking what this piece of metadata is representing and whether or not Finder is simply pulling these numbers out of its ass or in any other case making them up from nothing. Is that this one thing like a DPI setting in comparison with the width and peak of the media field (or crop field, or regardless of the different pdf bins are)? Is there some deeper that means? I’d be proud of as technical reply as could possibly be supplied, as which may let me formulate higher followup questions within the different discussion board.
