EPJ Quantum Technology, 2022 AbstractWe examine the prospects of utilizing matter-wave Fabry–Pérot interferometers for enhanced inertial sensing applications. Our study explores such tunneling-based sensors for the measurement of accelerations in two configurations: (a) a transmission setup, where the initial wave packet is transmitted through the cavity and (b) an out-tunneling ...
Patrik Schach +4 more
openaire +3 more sources
Seismic monitoring of the Auckland Volcanic Field during New Zealand's COVID-19 lockdown [PDF]
Solid Earth, 2021 The city of Auckland, New Zealand (Tāmaki Makaurau, Aotearoa), sits on top of an active volcanic field. Seismic stations in and around the city monitor activity of the Auckland Volcanic Field (AVF) and provide data to image its subsurface.
K. van Wijk +3 more
doaj +1 more source
Benefit of enhanced electrostatic and optical accelerometry for future gravimetry missions [PDF]
Advances in Space Research, 2023 Twenty years of gravity observations from various satellite missions have provided unique data about mass redistribution processes in the Earth system.
Alexey Kupriyanov +4 more
semanticscholar +1 more source
Influence of inherited structural domains and their particular strain distributions on the Roer Valley graben evolution from inversion to extension [PDF]
Solid Earth, 2021 The influence of strain distribution inheritance within fault systems on repeated fault reactivation is far less understood than the process of repeated fault reactivation itself.
J. Deckers +3 more
doaj +1 more source
Airborne Absolute Gravimetry With a Quantum Sensor, Comparison With Classical Technologies [PDF]
Journal of Geophysical Research - Solid Earth, 2022 We report an airborne gravity survey with an absolute gravimeter based on atom interferometry and two relative gravimeters: a classical LaCoste&Romberg (L&R) and a novel iMAR strapdown Inertial Measurement Unit.
Y. Bidel +17 more
semanticscholar +1 more source
Methodology of Airborne Gravimetry Surveying and Strapdown Gravimeter Data Processing
Gyroscopy and Navigation, 2023 The paper presents a methodology of preparing and conducting airborne gravimetry survey using an inertial measuring unit (IMU) or strapdown inertial navigation system as airborne gravimeter.
A. Golovan, V. Vyazmin
semanticscholar +1 more source
Path and site effects deduced from merged transfrontier internet macroseismic data of two recent M4 earthquakes in northwest Europe using a grid cell approach [PDF]
Solid Earth, 2017 The online collection of earthquake reports in Europe is strongly fragmented across numerous seismological agencies. This paper demonstrates how collecting and merging online institutional macroseismic data strongly improves the density of observations ...
K. Van Noten +4 more
doaj +1 more source
Journal of Geophysical Research - Solid Earth, 2022 The Atmosphere and Ocean De‐Aliasing Level‐1B (AOD1B) product provides a priori information about temporal variations in the Earth's gravity field induced by non‐tidal circulation processes in atmosphere and ocean. It is routinely applied as a background
L. Shihora +6 more
semanticscholar +1 more source
Research and Evaluation on Key Technological Indicators for Airborne and Shipborne Gravimetry [PDF]
Journal of Geodesy and Geoinformation Science, 2019 Gravimetry technical guides are the scientific basis for air-sea gravimetry. However, the existing technical guides in China are behind the application requirements.
Motao HUANG,Kailiang DENG,Taiqi WU,Xiuping LU,Guojun ZHAI,Yongzhong OUYANG,Xin CHEN,Min LIU
doaj +1 more source
Methods for Underwater Gravity Measurement Error Compensations Based on Correlation Analysis
Applied Sciences, 2022 The measurement of Earth’s gravitational field is important in geophysics, geodynamics, geodesy, oceanography, and space science. The ocean covers 71% of the earth’s surface; therefore, measuring the ocean’s gravitational field is crucial.
Dongyao Yu +5 more
doaj +1 more source