Huh? An esp that makes a map, you mean. Don't think there is one. You'd need OBSE in order to get it to work,I think. I use TES4Qlod to create bmp-maps for the mods I use, then do the Photoshop magic. It involves using guides, calculating the proper size of external cells to match map-marker placement and such. I've found that resizng each exterior quad (32x32 exterior cells) from 1024x1024 pixels to 800x800 is the best choice. Which makes each exterior cell 24x24 pixels in size on the cyrodil_resized.dds file. There's a bit more to it than that,but let's not get too far off topic here.
Was just trying to resize and get the maps I made to work with you esp is all,. I got one looking close but it crops top of the map off to get it lined up with the original Cyrodil area and iff I use the world map I made the gane put icons in Skyrim and hammerfell.
I had to resize the Summerset Isle to match your from your map as the original was to small as well got it close tho