RUSTIC MAPS Mod
MODHi-res retexture of the two battle maps in Skyrim.
Personally, I don't believe they really contain enough detail to make the text legible. 2K resolution seems like a necessity to get any meaningful detail into the maps. 4K is required to get the best appearance on the wall-sized maps.
Hodilton's video of the LE version clearly shows the difference in detail versus the vanilla maps.

