ground truth

  1. Mick West

    How to Prove Satellite Images are Real - Ground Truth

    The above image was taken by the GOES-15 (West) satellite at 11AM (PDT) today, Jun 5, 2017. At least that's what NASA would have you believe. But we don't have to take their word for it, we can check for yourself. Verifying that satellite images are real is done by comparing them against the...