World's Largest Signature Is Useful For Analyzing NASA's Satellite Imagery

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Jimmie Luecke, a cattle farmer in Texas, created the world's biggest signature in the 1990s (Credit: Google Earth)

Texas, the biggest of the contiguous US states, prides itself on being larger than life. Everything, from hairstyles to boot heels to food portions to mascots to convenience stores (the largest one boasts 80 soda fountains), is exaggerated. Hence, it should come as no surprise that the Lone Star State is also home to the largest signature on Earth.

The massive "LUECKE," spelled out with over three miles of trees, with each letter stretching thousands of feet in each direction, was created in the 1990s by Texas cattle rancher Jimmie Luecke. The former state trooper, who made his fortune during the 1980s oil boom, came up with the idea when he needed to clear more of his large swath of land outside the town of Smithville, to accommodate his growing herd.

Instead of indiscriminately razing down the forest, Luecke decided to save a few hundred trees to carve out his name. In addition to being an ego boost, the letters helped divide the farmland and protected the soil from eroding. Over the years, the world's largest signature, which can be clearly seen from the skies, has also become a popular landmark for air travelers flying above eastern Texas, from Houston to Austin.

Determining the spatial resolution of a satellite sensor is important to see the detail it can capture (Credit: NASA.gov)

The humongous geoglyph also serves another important, albeit unexpected, purpose. It helps NASA astronauts determine the quality of their satellite cameras. According to a statement released by the US space agency a few years ago, "By clearing forest so that a pattern would be visible to landing aircraft, a landowner outside Austin, Texas created a target that is also useful for evaluating spatial resolution of astronaut photographs."

For those unfamiliar with the term, spatial resolution refers to the detail, or the size of individual pixels, at which a satellite sensor "sees" the Earth. A digital image with a higher spatial resolution comprises more pixels than a lower spatial resolution image with similar dimensions. The measurement helps determine the quality of the image and allows scientists to ascertain how small the object can be for a satellite system to detect it.

UAE billionaire Hamad Bin Hamdan Al Nahyan's massive signature was erased in 2012 (Credit: Google Earth)

Though Luecke was the first to think of this brilliant idea, he was not the only one. In 2005, Hamad Bin Hamdan Al Nahyan, a billionaire in the United Arab Emirates, carved his name in the sand of Al Futaisi island off Abu Dhabi. The two-mile-long signature was made using connected canals that filled up with water during full tide in the Persian Gulf. However, for reasons unknown, the massive billboard was erased in 2012, leaving Luecke's signature the only one of its kind in the world.

Resources: odditycentral.com, atlasobscura.com, Dailymail.co.uk

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95 Comments
  • oinkpige12345
    oinkpige12345Tuesday, March 24, 2020 at 9:02 pm
    What people do when they have money to waste though!
    • rust_010
      rust_010Monday, March 30, 2020 at 6:49 am
      if ya use a few metal shovels that would not be to much money....maby like, $125 :/
    • livelifeloving
      livelifelovingTuesday, March 24, 2020 at 11:14 am
      I'm sad that Hamad had his name erased he probably worked hard on that.😭
      • fiotastic
        fiotasticMonday, March 30, 2020 at 12:02 pm
        Me too, livelifeloving.
        • a2bros
          a2brosMonday, March 30, 2020 at 8:11 am
          Something tells me that he didn't build it himself.
          • libynowi-156898796099
            libynowi-156898796099Tuesday, March 31, 2020 at 10:31 am
            Billionare so he might of hired someone to do it for him.
        • pisces29200
          pisces29200Tuesday, March 24, 2020 at 8:38 am
          Cool😎
          • dismalcrane
            dismalcraneMonday, March 23, 2020 at 11:03 pm
            cool
            • gab815
              gab815Monday, March 23, 2020 at 1:11 pm
              I found out it is called crop circling. Some people think that aliens made them.
              • gab815
                gab815Monday, March 23, 2020 at 1:10 pm
                That is a big name.
                • umistwoseventen
                  umistwoseventenMonday, March 23, 2020 at 12:52 pm
                  it's so cool I like how big they are if you agree follow me
                  • gab815
                    gab815Monday, March 23, 2020 at 12:48 pm
                    People might live on those words!
                    • livelifeloving
                      livelifelovingTuesday, March 24, 2020 at 11:15 am
                      That would be SO cool!
                    • me7th
                      me7thMonday, March 23, 2020 at 10:08 am
                      that would take for ever to make!
                      • 26bbartholomew
                        26bbartholomewMonday, March 23, 2020 at 8:47 am
                        this is so cool