Results 31 to 40 of about 22,636 (288)
Identifying Earthquakes in Low-Cost Sensor Signals Contaminated with Vehicular Noise
The importance of monitoring earthquakes for disaster management, public safety, and scientific research can hardly be overstated. The emergence of low-cost seismic sensors offers potential for widespread deployment due to their affordability ...
Leonidas Agathos+5 more
doaj +1 more source
Fiber optic interferometric seismometer with phase feedback control.
A high-sensitivity ultralow-frequency fiber optic interferometric seismometer using phase feedback control is proposed and demonstrated. The principle of sensitivity improvement using feedback is described, and the characteristics of the seismometer ...
Tianying Chang+6 more
semanticscholar +1 more source
Optimization of seismometer arrays for the cancellation of Newtonian noise from seismic body waves [PDF]
Newtonian noise (NN) from seismic fields is predicted to become a sensitivity limiting noise contribution of the gravitational-wave detectors Advanced LIGO and Virgo in the next few years.
F. Badaracco, Jan Harms
semanticscholar +1 more source
Detection, Analysis, and Removal of Glitches From InSight's Seismic Data From Mars
The instrument package SEIS (Seismic Experiment for Internal Structure) with the three very broadband and three short‐period seismic sensors is installed on the surface on Mars as part of NASA's InSight Discovery mission.
John‐Robert Scholz+35 more
doaj +1 more source
Evaluating seismic beamforming capabilities of distributed acoustic sensing arrays [PDF]
The versatility and cost efficiency of fibre-optic distributed acoustic sensing (DAS) technologies facilitate geophysical monitoring in environments that were previously inaccessible for instrumentation.
M. P. A. van den Ende, J.-P. Ampuero
doaj +1 more source
Three-component fiber optic seismometers are widely used in the detection of seismic signals. The arctangent approach of phase-generated carrier (PGC-Arctan) demodulation algorithm is one of the commonly used demodulation techniques in FOISs.
Changbo Hou+4 more
semanticscholar +1 more source
Coastal cliff ground motions and response to extreme storm waves [PDF]
Coastal cliff erosion from storm waves is observed worldwide, but the processes are notoriously difficult to measure during extreme storm wave conditions when most erosion normally occurs, limiting our understanding of cliff processes.
Adam P. Young+26 more
core +2 more sources