which ocean or sea take as a mean sea level in measuring altitude?

3 Answers

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  • 2 months ago

    None of them. The geoid is?Hypothetical surface that is redefined periodically. Please see my more detailed answer to the question above this question. Ignore the long answer because it does NOT answer the question and he does not cite his sources. 

  • ?
    Lv 7
    2 months ago

    All of them. That's the meaning of "mean" in this context.

  • Bill-M
    Lv 7
    2 months ago

    The one closest to where your taking the measurement from.

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