Results 31 to 40 of about 73 (57)

Automated Detection of Equatorial Plasma Bubbles From the Magnetic Measurements of Macau Science Satellite‐1 Using Machine Learning

Space Weather
Equatorial plasma bubbles (EPBs) are plasma density depletion structures that produce magnetic field perturbations through the diamagnetic effect and therefore need to be identified and excluded in high‐precision geomagnetic field modeling.
Xinyi Rang, Chao Xiong, Yuhao Zheng, Yuyang Huang   +3 more
doaj   +1 more source

In-flight calibration of the fluxgate magnetometer on Macau Science Satellite-1

Earth and Planetary Physics
High-precision magnetic field measurements are crucial for understanding Earth’s internal structure, space environment, and dynamic geomagnetic variations.
YiXin Qiu, Ying Zhang, YaSong Ge, AiMin Du, ShuQuan Sun, Lin Zhao, Hao Luo, Lei Wang, Lin Tian, Zhi Li, Xiao Feng   +10 more
doaj   +1 more source

Information carried by different magnetic observations: A review

Earth and Planetary Physics
The Macau satellites differ from their predecessors in their orbits: MSS-1 (Macau Science Satellite-1) is in low inclination and the planned MSS-2 will be in highly elliptical orbits. This paper reviews the fundamental advantages and disadvantages of the
David Gubbins
doaj   +1 more source

The magnetic stripe signatures of the North Atlantic Ocean crust derived from Swarm and Macau Science Satellite-1 observations

Earth and Planetary Physics
The Earth's crust, the outer shell of the Earth, consists of continental crust and oceanic crust. Oceanic crust is created at the mid-oceanic ridge, where it is magnetized in the ambient field of the Earth.
PengFei Liu, Liang Yin, ShiDa Sun, HongBo Yao   +3 more
doaj   +1 more source

An alternative regularization approach for modeling the regional lithospheric magnetic field from satellite magnetic measurements by the spherical equivalent source method and its application in Africa

Earth and Planetary Physics
The equivalent source (ES) method in the spherical coordinate system has been widely applied to processing, reduction, field modeling, and geophysical and geological interpretation of satellite magnetic anomaly data.
JiangSong Gui, JinSong Du, Pan Zhang, ChangQing Yuan, YuKun Li, KangAn Zhao, Liang Yin, HouPu Li   +7 more
doaj   +1 more source

The Spanish contribution to IGRF-14

Earth, Planets and Space
This study presents the methodology and results of the Spanish team contribution to the 14th generation of the International Geomagnetic Reference Field (IGRF-14), headed by Universidad Complutense de Madrid (UCM).
Mario Serrano, F. Javier Pavón-Carrasco, Saioa A. Campuzano, Santiago Marsal, J. Miquel Torta, J. Manuel Tordesillas, Julián Fiz   +6 more
doaj   +1 more source

Crowdsourced Reconstruction of Cellular Networks to Serve Outdoor Positioning: Modeling, Validation and Analysis. [PDF]

Sensors (Basel), 2022
Brunello A, Dalla Torre A, Gallo P, Gubiani D, Montanari A, Saccomanno N.   +5 more
europepmc   +1 more source

Lithospheric long-wavelength magnetic anomalies and their geological origins: A review

地球与行星物理论评
At the altitude of low-Earth-orbiting satellites, most details of lithospheric magnetic anomalies observed near surface are attenuated, and only slowly decaying long-wavelength magnetic anomalies can be detected.
Jie Wang, Yanyan Yang, Fei Ji, Yuxin Luo, Zhima Zeren, Jianping Huang, Xuhui Shen   +6 more
doaj   +1 more source

Revised global vertically integrated remanent magnetization model of the oceanic lithosphere with comparison to LCS-1 model and MSS-1 magnetic measurements

Earth and Planetary Physics
The lithospheric magnetic field is an important component of the geomagnetic field, and the oceanic lithosphere exhibits distinct characteristics. Because of its formation mechanisms, evolutionary history, and geomagnetic field polarity reversals, the ...
ShiDa Sun, Hui Li, JinSong Du, Pan Zhang, Chao Chen, PengFei Liu   +5 more
doaj   +1 more source

How do core surface flow models vary when inverted from IGRF-14 candidate field models? [PDF]

Earth Planets Space
Rogers HF, Mandea M.
europepmc   +2 more sources