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Performance measures in aeromagnetic compensation
The Leading Edge, 2011Aeromagnetic compensation is essential for the generation of highly accurate data in airborne geophysical surveys. Its objective is the removal of magnetic interference (or noise) in the signals, measured by magnetometer sensors, which is caused by the maneuvering of an aircraft flying within the Earth's magnetic field.
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Aeromagnetic compensation using neural networks
Neural Computing & Applications, 1993Airborne magnetic surveys in geophysical exploration can be subject to interference effects from the aircraft. Principal sources are the permanent magnetism of various parts of the aircraft, induction effects created by the earth's magnetic field and eddy-current fields produced by the aircraft's manoeuvres.
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Model stability and robustness in aeromagnetic compensation
First Break, 2013Aeromagnetic compensation is an important topic within the field of airborne magnetometry that deals with the modelling and elimination of interference effects generated by the manoeuvring of the aircraft flying in the Earth’s magnetic field. The focus of this work is on the robustness and stability of the compensation model. The importantance of these
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Adaptive techniques and other recent developments in aeromagnetic compensation
First Break, 2017Aeromagnetic compensation, an integral part of most airborne geophysical exploration programmes, has received considerable attention throughout the last few decades. Advanced compensation systems, rooted in the original model which accounts for aircraft interference from permanent, induced, and eddy-current sources, have led to significant advances ...
Gerardo Noriega, Andre Marszalkowski
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Uncertainty Estimation in the Neural Model for Aeromagnetic Compensation
IEEE Geoscience and Remote Sensing Letters, 2018Measuring the performance of an aeromagnetic compensation system is usually difficult. The standard deviation of the signal has been used as an index in the industry. While the standard deviation is drawn from frequency statistics, it cannot represent the performance on a single sampling point.
Ming Ma +3 more
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Techniques for achieving stable and robust aeromagnetic compensation coefficients
SEG Technical Program Expanded Abstracts 1986, 1986Presented at Society of Exploration Geophysics Ann, Houston, Texas,
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AEROMAGNETIC COMPENSATION AS A LINEAR REGRESSION PROBLEM
1980Presented at the Second Annual Workshop on Information Linkage Between Applied Mathematics and Industry, February 20-24, 1979, Monterey, California,
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Aeromagnetic compensation of Rotor UAV Based on Least Squares
2018 37th Chinese Control Conference (CCC), 2018Aeromagnetic survey is widely used in geophysical exploration because of large exploration range and little limitations on geographical environment. Aiming at the problem using manned aircraft in aeromagnetic survey, an aeromagnetic system of rotor unmanned aerial vehicle (UAV) based on Overhauser sensor is established.
Han Li +8 more
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Aeromagnetic Compensation Algorithm Based on Calibration of Fluxgate Measurements
2018 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2018This paper discusses about a combined method of tri-axial fiuxgate parameter calibration scheme and aeromagnetic compensation algorithm. The aircraft's magnetic interference is a bottle-neck factor in obtaining high quality aeromagnetic data. According to Tolles-Lawson model, the accuracy of aircraft's directional cosines directly affects compensation ...
Dehua Liu, Changping Du, Mingyao Xia
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Aeromagnetic Compensation in Gradiometry—Performance, Model Stability, and Robustness
IEEE Geoscience and Remote Sensing Letters, 2015Aeromagnetic compensation plays an important role in airborne magnetometry, and in particular, in gradiometer systems. Compensation deals with the modeling and elimination of interference effects generated by the maneuvering of the aircraft flying in the Earth's magnetic field.
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