How the World’s Largest Signature Is Used by NASA to Analyze Satellite Imagery

In the late 1990’s, when a Texas farmer decided to clear up some new grazing land for his cattle by leaving up just enough trees to spell his name in giant letters, he probably never imagined that his signature would one day be used by NASA to evaluate the quality of their satellite cameras.

Jimmie Luecke was a young Texas state trooper who left the highway patrol in 1980 to try his luck in the oil business. He was lucky enough to do so during the chalk oil boom, became a millionaire, and invested most of his profits in land outside the town of Smithville. He started raising cattle on it, and by the late 1990’s his heard had gotten so large that he needed to clear up some more of his land of trees for grazing. Only he didn’t just settle for bulldozing all the trees, he decided to write his name in the process, thus creating the world’s largest signature.

Read More »