解读CHAMP和Swarm-A卫星对潘诺尼亚盆地的磁性测量结果

IF 1.4 4区地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS

Acta Geodaetica et Geophysica Pub Date : 2024-08-06 DOI:10.1007/s40328-024-00445-y

K I Kis, P T Taylor, S Puszta, B Toronyi

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引用次数: 0

摘要

讨论了对 CHAMP 和 Swarm-A 卫星磁异常的解释。介绍了 Swarm-A 异常点的垂直梯度。垂直梯度详细显示了磁源。还介绍了 CHAMP 磁异常的反演。反演显示了所选正演模型的参数。反演通过数值程序求解：非线性单纯形法和模拟退火法。总结了上地壳磁化的可能起源。估计了误差传播的计算结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Interpretation of magnetic measurements of the CHAMP and Swarm-A satellites over the Pannonian Basin

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Interpretation of magnetic measurements of the CHAMP and Swarm-A satellites over the Pannonian Basin

The interpretation of the CHAMP and Swarm-A satellites magnetic anomalies is discussed. The vertical gradient of the Swarm-A anomalies is presented. The vertical gradient shows in detail the magnetic sources. The inversion of the CHAMP magnetic anomalies is also presented. The inversion shows the parameters of the selected forward model. The inversion is solved by numerical procedures: the nonlinear Simplex and Simulated Annealing methods. Possible origin of upper crust magnetization is summarized. The calculation of the error propagation is estimated.

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来源期刊

Acta Geodaetica et Geophysica GEOCHEMISTRY & GEOPHYSICS-

CiteScore

3.10

自引率

7.10%

发文量

期刊介绍： The journal publishes original research papers in the field of geodesy and geophysics under headings: aeronomy and space physics, electromagnetic studies, geodesy and gravimetry, geodynamics, geomathematics, rock physics, seismology, solid earth physics, history. Papers dealing with problems of the Carpathian region and its surroundings are preferred. Similarly, papers on topics traditionally covered by Hungarian geodesists and geophysicists (e.g. robust estimations, geoid, EM properties of the Earth’s crust, geomagnetic pulsations and seismological risk) are especially welcome.