This map was made to cover a blemish in the wallpaper above my desk, and as such is only 17.5cm in width, however this can easily be scaled up in your slicer.
The raw data used to make the map prints well, though it has been cleaned up, and some slight thickening of the Darién Gap to ensure North and South America are connected.
This is best printed in two colours, by inserting a colour-change in PrusaSlicer at 1.7mm Z-Axis. The supplied .gcode has a pause done for you, your Prusa printer will take care of the rest.
Should you choose to slice the file yourself, I recommend a solid 100% infill to ensure rigidity and remove the transparency effect of the infill when lit, however this could prove positive if a gyroid infill was used, to produce the effect of waves on the ocean. Furthermore, at least 2 solid perimeters would likely be beneficial.
The author marked this model as their own original creation.