Rather than attempting a photographic view of the earth from orbit, i think it would be more useful (and more interesting) to create an view such as a commander might use to plan global strategy, such as the roughly done attached image.
The various national blocks each have their own color with slightly glowing borders, and population centers are indicated by white dots. I think it looks more appropriately science-fictiony, while also being more useful.
I can more carefully produce such a texture at double the resolution of the current one if desired. Currently the game crashes for me if i give it a 4096x 2048 texture, but there may be a way to avoid that.
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