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Real-Time Localization of Magnetic Target Using Second-Order Scalar Magnetic Gradients [PDF]
SensorsMagnetic anomaly generated by magnetic target is widely used in many areas. In this paper, a real-time magnetic target localization method based on second-order scalar magnetic gradients at the closest point of approach (CPA) is proposed.
Nan Li +4 more
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First crustal magnetic anomaly estimates from the magnetometer observations of the Korea pathfinder lunar orbiter [PDF]
Scientific ReportsFirst lunar crustal magnetic anomalies from the vector magnetometer onboard the Korea Pathfinder Lunar Orbiter (KPLO) called Danuri are evaluated at 100 km altitude over the areas where earlier satellite magnetic mapping missions observed strong ...
Hyung Rae Kim +2 more
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Weak Magnetic Anomaly Signal Extraction Method Based on EEMD and DWT
水下无人系统学报, 2023 Magnetic anomaly signal contains rich feature information of targets, which is the basis for target localization and identification. However, the magnetic anomaly generated by the target rapidly attenuates with detection distance, making the weak ...
Wenxi NING +4 more
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AIP Advances, 2023 Magnetic anomaly detection is a new technology for underground or underwater ferromagnetic targets using the physical principle that ferromagnetic targets will be long-term magnetized by the geomagnetic field to generate abnormal magnetic fields.
Hexuan Sun +4 more
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Weak magnetic anomaly signal detection based on the entropy of mixed differential signal
AIP Advances, 2021 Magnetic anomaly detection is of great significance in geological exploration and underwater target detection. However, the magnetic anomaly signal is not easy to be detected because of its weakness relative to the magnetic environmental noise, and the ...
Z. Wang, J. Qiu, D. Xie, J. Ou, Q. Xu
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Journal of Ocean Engineering and Science, 2023 With the acceleration of the investigation and development of marine resources, the detection and location of submarine pipelines have become a necessary part of modern marine engineering.
Mianjin Wang +5 more
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3D inversion of the Sichuan Basin magnetic anomaly in South China and its geological significance
Earth, Planets and Space, 2020 The Sichuan Basin magnetic anomaly is the most striking regional aeromagnetic anomaly in South China. It is characterized by a continuous large-scale linear magnetic anomaly and contains long-wavelength constituents which could still be detected on ...
Jie Wang +6 more
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Magnetic anomaly of the Jõhvi iron ore, northeastern Estonia, controlled by subvertical remanent magnetization [PDF]
Estonian Journal of Earth Sciences, 2020 The Jõhvi magnetic anomaly is situated within the Jõhvi structural zone that is part of the BergslagenâLivonia microcontinent. Drilling in the 1930s and 1960s has revealed a complex of magnetite ore alternating with granites, pegmatites and gneisses.
Jüri Plado +3 more
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Geodesy and Geodynamics, 2018 Based on the observation data of CHAMP satellite from 2006 to 2009, a 2D crustal magnetic anomaly model in China is established to study the distribution characteristics of crustal magnetic anomaly. In this paper, the 2D anomaly model is derived from the
Jianguo Zhang +3 more
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Geodesy and Geodynamics, 2021 We use magnetic field data observed by the Swarm mission from 2014 to 2020 to construct, for the first time, a two-dimensional (2D) lithospheric magnetic anomaly model of Egypt and its surrounding area.
Adel Fathy, Essam Ghamry
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