Analysis and reduction of the geomagnetic gradient influence on aeromagnetic compensation in a towed bird [PDF]
Geoscientific Instrumentation, Methods and Data Systems, 2021 Aeromagnetic exploration is an important method of geophysical exploration. We study the compensation method of the towed bird system and establish the towed bird interference model.
Z. Zhou +9 more
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Remote Sensing, 2023 Aeromagnetic measurement plays an important role in mineral exploration, but unmanned aerial vehicles generate maneuvering noise during aerial flight, which negatively impacts the accuracy of aeromagnetic measurement data.
Fengyi Bi +5 more
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The Conjunctive Compensation Method Based on Inertial Navigation System and Fluxgate Magnetometer
Applied Sciences, 2023 Eliminating the magnetic interference of the carrier platform is an important technical link and plays a vital role in aeromagnetic survey. The traditional compensation method is based on the Tolles–Lawson (T-L) model and establishes the linear ...
Bingyang Chen +3 more
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An Aeromagnetic Compensation Algorithm Based on Radial Basis Function Artificial Neural Network
Applied Sciences, 2022 Aeromagnetic exploration is a magnetic exploration method that detects changes of the earth’s magnetic field by loading a magnetometer on an aircraft.
Shuai Zhou +4 more
doaj +1 more source
A New Improved Algorithm for Aeromagnetic Compensation
IOP Conference Series: Earth and Environmental Science, 2021 Abstract Magnetic compensation is a necessary step in aeromagnetic data processing. The aeromagnetic compensation model is a linear regression model, but the model has multiple collinearity problems, which will reduce the performance of the compensation model.
Xiao Zhao, Ping Yu, Jian Jiao
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Aeromagnetic Compensation Algorithm Based on Principal Component Analysis [PDF]
Journal of Sensors, 2018 Aeromagnetic exploration is an important exploration method in geophysics. The data is typically measured by optically pumped magnetometer mounted on an aircraft. But any aircraft produces significant levels of magnetic interference. Therefore, aeromagnetic compensation is important in aeromagnetic exploration.
Peilin Wu +4 more
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Distribution of subglacial sediments across the Wilkes Subglacial Basin, East Antarctica [PDF]
, 2016 Topography, sediment distribution, and heat flux are all key boundary conditions governing the dynamics of the East Antarctic Ice Sheet (EAIS). EAIS stability is most at risk in Wilkes Land across vast expanses of marine-based catchments including the ...
Blankenship, DD +6 more
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Inland extent of the Weddell Sea Rift imaged by new aerogeophysical data [PDF]
, 2012 Peer ...
Bingham, Robert George +8 more
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Ground Calibration Method of Magnetic Compensation Parameters forMagnetometer Towfish
水下无人系统学报, 2023 Magnetometer towfish can be utilized for underwater and aerial towed magnetic field measurements. Although they lack propulsion systems, significant magnetic interference persists, necessitating magnetic interference compensation.
Qi HAN +5 more
doaj +1 more source
Levelling aeromagnetic survey data without the need for tie-lines [PDF]
, 2015 A new methodology that levels airborne magnetic data without orthogonal tie-lines is presented in this study. The technique utilizes the low-wavenumber content of the flight-line data to construct a smooth representation of the regional field at a scale ...
Beamish D. +3 more
core +1 more source