
rotaphone.eu
Rotaphone — RotaphoneEnter search terms or a module, class or function name. Sensor system consisting of highly sensitive low-frequency geophones mounted in parallel pairs to a rigid frame anchored to the ground. Separation distance between geophones in a pair. Lambda (a single-point measurement). Collocated rotations and translations from one instrument (with the same instrumental charakteristics).
http://www.rotaphone.eu/