High resolution hybrid seismic survey for mapping the bedrock depth and for assessing the rock quality for the construction of a retention net in a ravine. 2 seismic profiles totalling 130 m; investigation depth: 20 m.
| Category | Environment and Natural Hazards |
| Country | Switzerland |
| Project period | Jun 2009 |
| Number of lines | 2 |
| Total length (m) | 130 |
| Depth (m) | 20 |