Results 11 to 20 of about 896,696 (247)

Sensitivity analysis of the lithospheric magnetic field at satellite altitude: the effects of the inducing field and the shape of the magnetic lithosphere

open access: yesEarth and Planetary Physics
As a means of quantitative interpretation, forward calculations of the global lithospheric magnetic field in the Spherical Harmonic (SH) domain have been widely used to reveal geophysical, lithological, and geothermal variations in the lithosphere ...
JinSong Du   +7 more
doaj   +3 more sources

Post-processing scheme for modelling the lithospheric magnetic field [PDF]

open access: yesSolid Earth, 2013
We investigated how the noise in satellite magnetic data affects magnetic lithospheric field models derived from these data in the special case where this noise is correlated along satellite orbit tracks.
V. Lesur   +4 more
doaj   +8 more sources

Modelling Earth’s lithospheric magnetic field using satellites in low-perigee elliptical orbits

open access: yesGeophysical Journal International, 2022
The sensitivity of magnetic measurements taken by satellites in elliptical orbits to the lithospheric magnetic field is studied by comparing the formal error variances of the lithospheric Gauss coefficients for various satellite orbital constellations.
N. Olsen
semanticscholar   +3 more sources

LCS-1: A high-resolution global model of the lithospheric magnetic field derived from CHAMP and Swarm satellite observations [PDF]

open access: yes, 2017
We derive a new model, named LCS-1, of Earth’s lithospheric field based on four years (2006 September–2010 September) of magnetic observations taken by the CHAMP satellite at altitudes lower than 350 km, as well as almost three years (2014 April–2016 ...
Finlay, Chris   +3 more
core   +3 more sources

A 2D Lithospheric Magnetic Anomaly Field over Egypt Using Gradient Data of Swarm Mission

open access: yesUniverse, 2022
The current work makes use of the geometrical configuration of the two lower-altitude Swarm satellites (Swarm A and C), moving side by side with a longitudinal distance of 1.4°, to estimate a two-dimensional (2D) model of the lithospheric magnetic ...
Asmaa Abdellatif   +3 more
doaj   +2 more sources

Indonesian Earth’s Lithospheric Magnetic Field modelling using Spherical Cap Harmonic Analysis Method

open access: yesIOP Conference Series: Earth and Environmental Science, 2021
The earth’s lithospheric magnetic field is part of the main earth’s magnetic field. The lithospheric field has a very small value compared to the Earth’s main magnetic field, approximately less than 1%, and this field is generated at the earth’s crust ...
Ilham   +4 more
semanticscholar   +2 more sources

Possible correlation between the vertical component of lithospheric magnetic field and continental seismicity

open access: yesEarth, Planets and Space, 2018
Recent magnetic satellite missions facilitate new birth of large-scale geomagnetic field models and their applications to tectonics. Here, we directly compare the global geomagnetic field models NGDC-720 with the tectonics and seismicity in Mainland ...
Yu Lei, Liguo Jiao, Huaran Chen
doaj   +2 more sources

A Swarm lithospheric magnetic field model to SH degree 80 [PDF]

open access: yesEarth, Planets and Space, 2016
The Swarm constellation of satellites was launched in November 2013 and since then has delivered high-quality scalar and vector magnetic field measurements.
E. Thébault   +3 more
semanticscholar   +3 more sources

Observation and Study of Lithospheric Magnetic Anomalies on Profile SD in Mongolia

open access: yesApplied Sciences, 2022
To understand the deep tectonic environment at the origin of strong earthquakes along the northern section of the North-South seismic belt and the central continental block of Mongolia, large-scale gravity and geomagnetic surveys and rock sample ...
Jiehao Yuan   +6 more
doaj   +1 more source

Correlation of Gravity and Magnetic Field Changes Preceding Strong Earthquakes in Yunnan Province

open access: yesApplied Sciences, 2022
The annual variation trend of the gravity and lithospheric magnetic field for adjacent periods are analyzed by using the observation of rover gravity and geomagnetic fields in Yunnan from 2011 to 2021, which tend to be consistent every year during the ...
Dong Liu   +5 more
doaj   +1 more source

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