On the Coherence of Impulse Seismoacoustic Sources in Ice Conditions

Konkov, A.; Manakov, S. A.; Преснов, Д. А.

doi:10.3103/s0747923920030056

Cited by 1 publication

(2 citation statements)

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“…More details about the results of the author’s research using these buoys can be found in the publications [ 30 , 31 ].…”

Section: Laboratory Bench Testing Of Hydroacoustic Measuring Modulmentioning

confidence: 99%

“…More details about the results of the author's research using these buoys can be found in the publications [30,31]. The main thing that we wanted to especially note here is that the developed buoys were not only tested under ideal conditions of stationary seismic stations and laboratories, but also took part in the acquisition of geophysical data within the framework of several scientific expeditions, where its distinguished themselves by the reliability of work and the quality of the data obtained.…”

Section: Buoy Field Testsmentioning

confidence: 99%

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The Advanced Prototype of the Geohydroacoustic Ice Buoy

Собисевич

Agafonov

Преснов

et al. 2020

Sensors

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The new-generation geohydroacoustic buoy prototype is designed for simultaneous acquisition of acoustic, hydroacoustic, and seismoacoustic data in various environmental conditions, including onshore and offshore boreholes, yet is specifically targeted for operation in Arctic seas as an element of the distributed ice-class drifting antennas. Modular structure of the geohydroacoustic ice buoy incorporates the advanced data logger and a combination of sensors: vector–scalar hydroacoustic (0.01–2.5 kHz) accelerometer, broadband molecular–electronic (0.03–50 Hz) velocimeter, as well as optional hydrophones. The distinguishing feature of the geohydroacoustic buoy is its low power consumption responsible for consistent autonomous operation of the entire measurement system for at least one week. Results of continuous laboratory tests carried out at the geophysical observatory of the Geophysical Survey of the Russian Academy of Sciences (GS RAS) in Obninsk are presented. It has been confirmed via comparative analysis of recorded time series featuring microseismic noise and teleseismic earthquakes that the prototype well meets the high standards of modern seismology.

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“…More details about the results of the author’s research using these buoys can be found in the publications [ 30 , 31 ].…”

Section: Laboratory Bench Testing Of Hydroacoustic Measuring Modulmentioning

confidence: 99%

Section: Buoy Field Testsmentioning

confidence: 99%