PhilStooke, Secondly, a shaded relief interpretation can be drawn. This was originally drawn by hand using pencils. It was actually drawn in two separate views of opposite sides of Gaspra in a different projection and then combined here. Now most shaded relief is rendered by software from a digital elevation model but our shape model is much lower resolution than the images. Besides, this is art, not some AI crap. Not great art, I was still learning.
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