When creating a camera snapshot for an overhead view, it would be very helpful to be able to specify the rectangular area in 1:1 units (ex. 2500'x1800') or - even better - in an appropriate scale. I'd like to be able to export a .jpg to import into a graphic design software (InDesign, Corel, Photoshop, Word) with a know size (ex. 16"X9") and have that image be to a standard engineering scale.