• ASeriesOfPoorChoices
    link
    17 months ago

    3 satellites for 2 dimensional space, 4 satellites gives you height as well (3 dimensional).

    your wristwatch gives you your fourth dimension ;-)

      • ASeriesOfPoorChoices
        link
        17 months ago

        heh, this is true, but don’t they still only give you a 3 dimensional location?

        • @[email protected]
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          fedilink
          07 months ago

          but don’t they still only give you a 3 dimensional location?

          I’m trying to understand your question. They broadcast both their orbit parameters and their time.