Brantax - engineering survey

underwater, underground
and surface investigation

Electromagnetic investigations (EM)

Electromagnetic investigations (EM) for highlighting the potential unexploded bombs (UXO) under the runway and developing areas of Zurich airport, Switzerland. Using this method, both concrete areas and areas covered with vegetation can be scanned. These investigations result in a map of the location of possible unexploded bombs but underground utilities can also be detected

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