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  ______     ___     ______      ___      _  __  
 /_   _//   / _ \\  |      \\   / _ \\   | |/ // 
   | ||    / //\ \\ |  --  //  / //\ \\  | ' //  
  _| ||   |  ___  |||  --  \\ |  ___  || | . \\  
 /__//    |_||  |_|||______// |_||  |_|| |_|\_\\ 
 `--`     `-`   `-` `------`  `-`   `-`  `-` --`

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Text this: Accurate tree roots positioning and sizing over undulated ground surfaces by common offset GPR measurements