Pixel location X and Y coordinates?

[Ace of Spades]

I am using Photoshop CS 2 version 9. I am trying to mod a P 38 skin to match panel lines rivets etc. Of another P 38 skin I modded that I like. Both are in RGB mode now. Both are the same size 1024 X 1024. If I point to the desired location of the skin I want to replicate the value or location of the pixel from, and then go to the other image/skin, the value of the X and Y location numbers are not even close or displayed in the same numerical pattern, example. on one X of a given point, the front panel corner of the P 38 nose is 9.934 and Y is 3.979. On the other image the approximate same location of the same panel is X 286.500 Y114.600. I notice when I go to image / image size, on P 38 "A" lets say, it shows image size as 1024 by 1024 in pixel dimension. The document size shows width as 14.22 and height as 14.22. Now when I show image/ image size on P 38 "B" Pixel dimension is the same 1024 width and 1024 height. In document size width is 409.6 inches and height is 409.6 inches, vs the 14.22 in the previous. I think this has something to do with it but how do I get these values the same so I can locate the same plot or location on each skin.
Thanks.

[BLOWHARD]

14.22 in x 14.22 in at 1024p x 1024 p is 72 ppi. 409.6 in x 409.6 in at 1024 p x 1024 p is 2.5 ppi. These "seem" the same but I don't know what effect it has on the X and Y locations. Try setting them to the same perimeters all around. I'd use the 14.22 in x 14.22 in at 1024p x 1024 p, 300 ppi, that's a standard.
But perhaps it's pixel depth? Go to Mode and check how to see if they are both the same bit depth.
Maybe someone here with a head for this sort of stuff will know.

[Ace of Spades]

Thanks for the reply. I tried to change the value and it just re sized the image. I just went ahead and used Corel paintshop pro and it worked, all the X and Y coordinates are the same

[BLOWHARD]

I tried to change the value and it just re sized the image

You'll need to uncheck the "Resample Image" box in the Image Size window. That will do the trick. You'll retain the 1024x1024 @ 300ppi that way. But I guess it's academic now

[Ace of Spades]

I will do that, Thanks for the reply. It will save steps as I do most of my skin mods in Photoshop, it saves time switching back and forth fro Corel to Photoshop and back, thanks