Results 71 to 80 of about 1,022 (162)
Underwater seismometer validation
This work verifies and validates the calibration in a marine geophone by means of a hyperbaric chamber before and after the pressure underwater laboratory test. The objective is to characterise the transfer function according to the frequency of coupling between the geophone and the sediment.
Roset Juan, Francesc Xavier +2 more
openaire +3 more sources
An ocean bottom seismometer (OBS) recently washed ashore at Wake Island and was shipped to the Hawaii Institute of Geophysics. It appears to be instrument number 4 of the Texas Instrument Mark III series, built in 1964 for the Air Force Technical Applications Center.
openaire +1 more source
Back azimuth vehicle tracking using a new rotational sensor FG-500
The fiber optic rotational seismometer based on the Sagnac effect is insensitive to translational motions. It can achieve miniaturization while maintaining low noise, broadband, and high sensitivity, which is conducive to the application and promotion of
Yusheng Guo +4 more
doaj +1 more source
Noise reduction characteristics of broadband seismometer enclosures. [PDF]
Bao W, An Q, Zhai H, Wang S, Bao R.
europepmc +1 more source
Active protothrusts and fluid highways: Seismic noise reveals hidden subduction dynamics in Cascadia. [PDF]
Kidiwela M +3 more
europepmc +1 more source
Near-surface liquid water on Mars inferred from seasonal marsquakes. [PDF]
Shi J +12 more
europepmc +1 more source
A novel deep-learning model to convert DAS strain to geophone particle velocity: application to PoroTomo data from the Brady geothermal field. [PDF]
Al-Qadasi B, Cui Y, Waheed UB, Wang HF.
europepmc +1 more source

