EML or GPR? Which technology fits my purpose?
When it comes to detecting buried utility assets such as pipes and cables, we have two technologies to choose from; the more traditional Electromagnetic Locator devices (EML) or Ground Penetrating Radar (GPR). They are very different from each other but share a familiarity in that they use signals transmitted into the ground to find things. So, the question that comes to contractors is which tool is the most appropriate for me?
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