7D still and aliasing artifacts

[JustinBrown]

Hi all. I'm curious to get some input. I took this image at the highest jpeg quality my 7D will shoot, and now I am wondering where all the jaggies are coming from. The photo was taken with the Landscape setting and the 28mm 1.8 EF lens. I've taken about 5000 or so photo's with this camera and this is the first time I have seen so much aliasing. What are the possible explanations for this? Other photo's from the same few minutes don't seem to be displaying these types of issues, granted they are focused properly.

Any input would be appreciated. Thanks!

 

[JustinBrown]

Annnnnnnnd. Nevermind. I am just dumb. Image is just really big, and when I zoom into it the aliasing disappears.

Move along, move along...nothing to see here folks.