scale relief topographic world map 3dprinter scale 1in50000000 3D 打印模型

this 3d model is a representation to scale of the terrestrial globe, as you may have noticed, the dimensions represent the continents according to their real size and proporsions. since many maps tend to exaggerate the dimensions of some countries or islands for example greenland that always seems bigger than africa, which is not true, since africa is 14 times bigger. that is why i have dedicated myself to making several models of the terrestrial globe. in this model you can also see the relief and you will see that the files weigh several megabytes since it required too many vertices (258482) and polygons (516960) to make a portrait as close to reality, although i have added a textures (downloaded from the nasa page), to simulate the color; i have also added the renderings both with and without texture, so that you will notice that it is done in detail.

annex the same model exported in millimeters for those to which the printer reads ls centimeters and the model is undersized.

measurements:
x = 25.512 cm (255.12 mm)
y = 25.428 cm (254.28 mm)
z = 25.512 cm (255.12 mm)

enjoy it.