I have a situation that maybe someone has already solved in a more efficient 
manner.  When converting a tiff image to PDF I use the drawImage method of the 
PDPageContentStream.  The tiff image has a resolution of 200 DPI which is 
1700x2200.  When PDFRenderer renders this image from the resulting PDF page  it 
does so at the PDF default of 72 DPI which logically translates to page 23 
inches by 30 inches when applied to the original iamge size of 1700x2200.  
Since I don't know after the fact what DPI a image object on PDF page was drawn 
at I came up with down scaling the image at PDF creation time to 72 DPI.  I'm 
sure there must a better way one of you computer science PHDs have come up with.








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