Experience and testing have shown us that when the IGU-16HR 3C 5Hz is used for ambient noise imaging applications, it is possible to attain low-frequency data down to 0.2 Hz (5 second cycles), and you are not limited to 5Hz on the low end.

The aim is to explore 3D velocity structures in 2km of subsurface for three main urban areas of GBA. The project will provide essential safety support in the entire Great Bay Area, assuring better detection and understanding of urban active faults.

Seismic acquisition equipment working in the field, as it often is used in challenging conditions perhaps with very high or low temperatures, humidity, or likelihood of flooding etc.