What term refers to the actual shape the ocean surface would take under the influence of Earth's gravity and rotation alone, excluding winds and tides?

Answer

Geoid

The geoid represents the actual physical shape the ocean surface would assume if only influenced by the Earth's gravity and rotational forces, ignoring dynamic surface features like winds and tides.

What term refers to the actual shape the ocean surface would take under the influence of Earth's gravity and rotation alone, excluding winds and tides?
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