ONE-DIMENSIONAL MAGNETOTELLURIC INVERSION BASED ON LARSEN’S ALGORITHM

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GHALEHNOEE M.; POURGHAHREMANI P.

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Paper Information

Journal: JOURNAL OF ANALYTICAL AND NUMERICAL METHODS IN MINING ENGINEERING Year:2015 | Volume:5 | Issue:9 Page(s): 31-38

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Information Journal Paper

Title

ONE-DIMENSIONAL MAGNETOTELLURIC INVERSION BASED ON LARSEN’S ALGORITHM

Author(s)

GHALEHNOEE M. | POURGHAHREMANI P. | Issue Writer Certificate

Keywords

RESPONSE FUNCTION

MAGNETOTELLURIC

KERNEL FUNCTION

SCALED-LAYER THICKNESS

IMPEDANCE DETERMINATION

MISFIT

Abstract

Final model of one-dimensional MAGNETOTELLURIC inversion should be consistent with geology of the region. In most sharp 1D inversion, final model is not consistent with the geology especially in the last layer. Smooth inversion such as Occam’s method often are very smooth that the thin layers are masked or difficult to model. There is uncertainty in the Larsen’s algorithm (1981), such as sharp algorithms especially the last layers. So Larsen used KERNEL FUNCTION to overcome this problem. In the present method, the Larsen’s algorithm has been used while there are multiple layers, usually more than 10. In our method, solving KERNEL FUNCTIONs are not necessary and the depth scale is selected automatically. Finally, the method has been performed on some artificial and real data successfully.

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APA: Copy

GHALEHNOEE, M., & POURGHAHREMANI, P.. (2015). ONE-DIMENSIONAL MAGNETOTELLURIC INVERSION BASED ON LARSEN’S ALGORITHM. JOURNAL OF ANALYTICAL AND NUMERICAL METHODS IN MINING ENGINEERING, 5(9 ), 31-38. SID. https://sid.ir/paper/266024/en

Vancouver: Copy

GHALEHNOEE M., POURGHAHREMANI P.. ONE-DIMENSIONAL MAGNETOTELLURIC INVERSION BASED ON LARSEN’S ALGORITHM. JOURNAL OF ANALYTICAL AND NUMERICAL METHODS IN MINING ENGINEERING[Internet]. 2015;5(9 ):31-38. Available from: https://sid.ir/paper/266024/en

IEEE: Copy

M. GHALEHNOEE, and P. POURGHAHREMANI, “ONE-DIMENSIONAL MAGNETOTELLURIC INVERSION BASED ON LARSEN’S ALGORITHM,” JOURNAL OF ANALYTICAL AND NUMERICAL METHODS IN MINING ENGINEERING, vol. 5, no. 9 , pp. 31–38, 2015, [Online]. Available: https://sid.ir/paper/266024/en

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