Hybrid seismic geotechnical construction site characterization for a road tunnel connecting the A1 motorway with the city center; one seismic line of 1’400 m, investigation depth 200 m.
| Category | Engineering geology |
| Country | Switzerland |
| Project period | February 2020 |
| Number of lines | 1 |
| Total length (m) | 1,400 |
| Depth (m) | 200 |