Results 121 to 130 of about 1,119 (177)

Tectonic structures of the Dome Fuji region, East Antarctica, based on new magnetic data. [PDF]

Sci Rep
Guy A, Eagles G, Eisen O.
europepmc   +1 more source

Origin Stories of the 'Grants Uranium District' in Northwestern New Mexico: Archives, Memoirs, and Exploratory Boreholes in the Production of Geological Regions. [PDF]

Engag Sci Technol Soc
DE Pree T.
europepmc   +1 more source

Physics-Informed Calibration of Aeromagnetic Compensation in Magnetic Navigation Systems using Liquid Time-Constant Networks

Magnetic navigation (MagNav) is a rising alternative to the Global Positioning System (GPS) and has proven useful for aircraft navigation. Traditional aircraft navigation systems, while effective, face limitations in precision and reliability in certain ...
Neary, Patrick, Nerrise, Favour, Sosanya, Andrew Sosa   +2 more
core  

Low-power attitude determination for magnetometry planetary missions [PDF]

, 2012
Christensen, Thorbjørn Helvig
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An improved neural network method for aeromagnetic compensation

Measurement Science and Technology, 2021
Abstract Aeromagnetic compensation plays an important role in aeromagnetic data processing and can eliminate the magnetic interference generated by aircraft. Currently, aeromagnetic compensation algorithms are mostly based on linear regression equations, but linear regression has insufficient fitting function capabilities compared to ...
Ping Yu, Xiao Zhao, Jian jiao, Jiwei Jia, Shuai Zhou   +4 more
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An Aeromagnetic Compensation Algorithm Based on a Deep Autoencoder

IEEE Geoscience and Remote Sensing Letters, 2022
Magnetic compensation is a necessary step in the aeromagnetic data processing. While the aeromagnetic compensation model is a linear regression model, the multicollinearity of the variables in the model reduces the accuracy of the compensation model. To solve this problem, we propose a deep autoencoder (DAE) aeromagnetic compensation algorithm. The DAE
Ping Yu, Xiao Zhao, Jian Jiao
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Analysis of Aeromagnetic Swing Noise and Corresponding Compensation Method

IEEE Transactions on Geoscience and Remote Sensing, 2022
Aeromagnetic noise compensation is a vital part of aerial survey measurement, and its compensation effect directly determines the quality of aeromagnetic survey data. At present, the commonly used compensation model is the T-L model, and the least squares method is used to solve for the coefficients.
Diankun Zhang, Xiaojun Liu, Xiaodong Qu, Wanhua Zhu, Ling Huang, Guangyou Fang   +5 more
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Aeromagnetic Gradiometry And Compensation

5th SAGA Biennial Conference and Exhibition, 1997
Although the concepts of aeromagnetic gradiometry are not new, it is only in the past several years, with a handful of gradient-equipped aircraft becoming operational, that the benefits are being realized. The main applications to date are the following: • In a total field survey, a lateral gradiometer provides additional information about the field ...
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An Aeromagnetic Compensation Algorithm Based on Neural Network

82nd EAGE Annual Conference & Exhibition, 2020
Summary Aeromagnetic exploration is an efficient and convenient geophysical exploration method. Aeromagnetic interference compensation is the key link of aeromagnetic data processing. Current methods for aeromagnetic compensation are mostly multiple linear regression compensation.
X. Zhao, P. Yu, J. Jiao
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