Co-incidence eh? I downloaded that N. Korea map a few years ago. It finally came to good use. Some say it was Photoshoped because of the islands off S. Korea.
If it was, it wasn’t touched much. I remember when NASA first released the huge world-wide photo-mosaic of that. The image was probably 4-5M, 4000x3000 pixels or some such. The Korean peninsula looked like these shots.
Here:
http://apod.nasa.gov/apod/ap001127.html
And I think I’d seen another version that’s even higher-res than the one you can click-through to there.