3D map of Tamriel (The Elder Scrolls).
All Tamriel Heightmap provided by Transbot9 from Nexus Mods (https://www.nexusmods.com/skyrim/mods/52675)
Heightmap to STL tool by Zoon1234micron (https://www.thingiverse.com/thing:1981938)

The Heightmap was freakin HUGE ~600MB! I scaled it down to 10 percent and printed at 5% scale!

Files:

Tamriel with ocean floor
Tamriel without ocean floor
Tamriel small without ocean floor
2x Meshmixer Files if your want to adjust the sea level by yourself