Articles | Volume 4, issue 2
Geosci. Instrum. Method. Data Syst., 4, 177–188, 2015
https://doi.org/10.5194/gi-4-177-2015
Geosci. Instrum. Method. Data Syst., 4, 177–188, 2015
https://doi.org/10.5194/gi-4-177-2015

Research article 25 Aug 2015

Research article | 25 Aug 2015

Improvement of density models of geological structures by fusion of gravity data and cosmic muon radiographies

K. Jourde et al.

Related subject area

Signal processing
Mathematical foundation of Capon's method for planetary magnetic field analysis
Simon Toepfer, Yasuhito Narita, Daniel Heyner, Patrick Kolhey, and Uwe Motschmann
Geosci. Instrum. Method. Data Syst., 9, 471–481, https://doi.org/10.5194/gi-9-471-2020,https://doi.org/10.5194/gi-9-471-2020, 2020
Short summary
The baseline wander correction based on the improved ensemble empirical mode decomposition (EEMD) algorithm for grounded electrical source airborne transient electromagnetic signals
Yuan Li, Song Gao, Saimin Zhang, Hu He, Pengfei Xian, and Chunmei Yuan
Geosci. Instrum. Method. Data Syst., 9, 443–450, https://doi.org/10.5194/gi-9-443-2020,https://doi.org/10.5194/gi-9-443-2020, 2020
Short summary
On the validation of K-index values at Italian geomagnetic observatories
Mauro Regi, Paolo Bagiacchi, Domenico Di Mauro, Stefania Lepidi, and Lili Cafarella
Geosci. Instrum. Method. Data Syst., 9, 105–115, https://doi.org/10.5194/gi-9-105-2020,https://doi.org/10.5194/gi-9-105-2020, 2020
Short summary
A remote-control datalogger for large-scale resistivity surveys and robust processing of its signals using a software lock-in approach
Frank Oppermann and Thomas Günther
Geosci. Instrum. Method. Data Syst., 7, 55–66, https://doi.org/10.5194/gi-7-55-2018,https://doi.org/10.5194/gi-7-55-2018, 2018
Short summary
Dynamic data transmission technology for expendable current profiler based on low-voltage differential signaling
Shuhan Li, Qisheng Zhang, Xiao Zhao, Shenghui Liu, Zhenzhong Yuan, and Xinyue Zhang
Geosci. Instrum. Method. Data Syst., 6, 263–267, https://doi.org/10.5194/gi-6-263-2017,https://doi.org/10.5194/gi-6-263-2017, 2017
Short summary

Cited articles

Al-Chalabi, M.: Some studies relating to non-uniqueness in gravity and magnetic inverse problems, Geophysics, 36, 835–855, 1971.
Allard, P., Aiuppa, A., Beauducel, F., Calabrese, S., Di Napoli, R., Crispi, O., Gaudin, D., Parello, F., Hammouya, G., and Tamburello, G.: Steam and gas emission rate from La Soufrière volcano, Guadeloupe (Lesser Antilles): Implications for the magmatic supply during degassing unrest, Chem. Geol., 348, 76–93, https://doi.org/10.1016/j.chemgeo.2014.06.019, 2014.
Barrett, P. H., Bollinger, L. M., Cocconi, G., Eisenberg, Y., and Greisen, K.: Interpretation of Cosmic-Ray Measurements Far Underground, Rev. Modern Phys., 24, 133–178, 1952
Bertero, M., De Mol, C., Pike, E. R., Bertero, M., De Mol, C., and Pike, E. R.: Linear inverse problems with discrete data, I. General formulation and singular system analysis, Inv. Probl., 1, 301, 1985.
Bertero, M., De Mol, C., Pike, E. R., Bertero, M., De Mol, C., and Pike, E. R.: Linear inverse problems with discrete data: II. Stability and regularisation, Inv. Probl., 4, 573, 1988.
Download
Short summary
This paper examines how the resolution of small-scale geological density models is improved through the fusion of information provided by gravity measurements and density muon radiographies. The method is illustrated with examples for the La Soufrière volcano of Guadeloupe.