Dolgikh G.I., Valentin D.I., Batyushin G.N., Dolgikh S.G., Kovalev S.N., Koren' I.A., Ovcharenko V.V., Yakovenko S.V. «Seismoacoustic hydrophysical complex for monitoring the atmosphere–hydrosphere–lithosphere system» Приборы и техника эксперимента, 45, № 3, с. 120-122 (2002)

The seismoacoustic hydrophysical complex intended for investigation of the interaction of geospheres wave fields in a frequency range from 1 μHz to 1 Hz is described. The complex consists of a shorebased system of laser strain meters, laser nanobarograph, bottom station with a hydrophone and a temperature-sensitive element, weather station, and seismoacoustic radiator. The use of modern laser-interferometry methods provided a deformation sensitivity of ≈10^–10 and an atmospheric-pressure sensitivity of 10 mPa.