January Entry: Gwaelydd Peninsular

[Nomadic]

I don't recall anywhere where it says it has to be jpg. My entries are all png

[Redrobes]

Any file format that the boards will take is fine though a compressed one is better. Most of mine are either PNG or JPG depending on what the image contains. JPG is the norm tho.

[Valarian]

I don't recall anywhere where it says it has to be jpg. My entries are all png

The minimum criteria for the final map is at least a 100 ppi JPG sized at 24 inches by 36 inches (at least 2400 x 3600 pixels).

It said in the challenge post. I'm not really that fussed, like you I usually use PNG format. JPG does compress the file size down though. The same image is 4Mb in PNG.

Any comments on the suitability of the map for printing? I don't know what sort of printing GamerPrinter uses, but I know there can be issues matching colours with lithoprints if you don't use certain pallettes. I've tried with a colour laser printer and it looks okay.