Tunnel Detection

An Anemoment Use Case

Using the wind to provide a new level of situational awareness.

Underground structures are a growing threat posed by our adversaries. Monitoring these subterranean assets can be resource draining and time consuming. While advanced sensing technology can help locate these tunnels and bunkers, determining if they are active is another challenge.

Buried geophones have been used to listen and detect tunnel activity, but this is an expensive and infrastructure intense approach. A less expensive and easier to deploy tunnel activity detection system can be found in a device that can easily fit in the palm of your hand―a 3D wind sensor called the TriSonica™ Mini. Weighing less than 50 grams, yet sensitive enough to detect the slightest movement of air, indicating that the tunnel is operational, it can then relay this information to operators who can then direct the appropriate response.

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