Oblique Perspective and Color

Here is a combination of a relief map, oblique perspective and color-coded for water depth. The one at top is viewed from 15 degrees above horizontal, the middle is 10 degrees, and the bottom image is 5 degrees.

Images courtesy of USGS

Viewed from 15 degrees above horizontal

Viewed from 10 degrees above horizontal

Viewed from 5 degrees above horizontal
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