Import pdf - how to ensure imported image's print size equals pdf-file's page size?

[Ofnuts]

(08-17-2023, 03:37 PM)Cattleya Wrote: Questions are:

1. When importing into GIMP a pdf-file (for exporting as jpg or png or gif), how to ensure that the measurements of the print size of the imported image equal the measurements of the pdf-file's page size?
   
2. When importing a pdf-file into in GIMP - how to ensure that displaying the imported image at a zoom-factor of 100% takes an area equal to the pdf-file's page size?
   

[snip]

Also, the print size of the imported image does not reflect the measurements of the area taken for displaying the imported image at a zoom-factor of 100%, although GIMP seems to have proper information about the monitor's resolution.

See Image size in Gimp and in particular the section "The display resolution is not the printer resolution".