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Study of the permafrost anisotropy using the controlled source radiomagnetotellurics and electrical resistivity tomography. / Бобров, Никита Юрьевич; Шлыков, Арсений Андреевич; Сараев, Александр Карпович; Исаев, Владислав Сергеевич; Балахнин, Андрей Иванович; Аграхари, Судха; Сингх, Акарш.

2nd Indian Near Surface Geophysics Conference & Exhibition 7-8 November 2023 • New Delhi, India. 2023. p. 1-5.

Research output: Chapter in Book/Report/Conference proceeding › Conference abstracts › Research › peer-review

Harvard

Бобров, НЮ, Шлыков, АА, Сараев, АК, Исаев, ВС, Балахнин, АИ, Аграхари, С & Сингх, А 2023, Study of the permafrost anisotropy using the controlled source radiomagnetotellurics and electrical resistivity tomography. in 2nd Indian Near Surface Geophysics Conference & Exhibition 7-8 November 2023 • New Delhi, India. pp. 1-5, 2nd Indian Near Surface Geophysics Conference & Exhibition, Нью Дели, India, 7/11/23.

APA

Бобров, Н. Ю., Шлыков, А. А., Сараев, А. К., Исаев, В. С., Балахнин, А. И., Аграхари, С., & Сингх, А. (2023). Study of the permafrost anisotropy using the controlled source radiomagnetotellurics and electrical resistivity tomography. In 2nd Indian Near Surface Geophysics Conference & Exhibition 7-8 November 2023 • New Delhi, India (pp. 1-5)

Vancouver

Бобров НЮ, Шлыков АА, Сараев АК, Исаев ВС, Балахнин АИ, Аграхари С et al. Study of the permafrost anisotropy using the controlled source radiomagnetotellurics and electrical resistivity tomography. In 2nd Indian Near Surface Geophysics Conference & Exhibition 7-8 November 2023 • New Delhi, India. 2023. p. 1-5

Author

Бобров, Никита Юрьевич ; Шлыков, Арсений Андреевич ; Сараев, Александр Карпович ; Исаев, Владислав Сергеевич ; Балахнин, Андрей Иванович ; Аграхари, Судха ; Сингх, Акарш. / Study of the permafrost anisotropy using the controlled source radiomagnetotellurics and electrical resistivity tomography. 2nd Indian Near Surface Geophysics Conference & Exhibition 7-8 November 2023 • New Delhi, India. 2023. pp. 1-5

BibTeX

@inbook{c46bc6e1cfd74b35b030b077a10ce2fd,
title = "Study of the permafrost anisotropy using the controlled source radiomagnetotellurics and electrical resistivity tomography",
abstract = "Results of the controlled source radiomagnetotellurics (CSRMT) with a horizontal electric dipole source and the electric resistivity tomography (ERT), obtained in a permafrost area in the Vorkuta region (Russia) are presented. The results of different inversion options compared: (1) isotropic 1D inversion of CSRMT data, (2) isotropic 2D inversion of separate CSRMT and ERT data, (3) joint anisotropic 1D inversion of CSRMT and ERT data. Based on results of the joint anisotropic inversion, a significant resistivity anisotropy of frozen Quaternary clayey sediments with the thickness up to 20 m in the upper parts of sections was revealed and the parameters (horizontal and vertical resistivity and anisotropy coefficient) were determined. In the resistivity sections obtained from the ERT data, the thickness of anisotropic layer is significantly overestimated. As a result, the earlier determined permafrost thickness in this area (more than 40 m) obtained from ERT data was clarified.",
author = "Бобров, {Никита Юрьевич} and Шлыков, {Арсений Андреевич} and Сараев, {Александр Карпович} and Исаев, {Владислав Сергеевич} and Балахнин, {Андрей Иванович} and Судха Аграхари and Акарш Сингх",
year = "2023",
month = nov,
day = "7",
language = "English",
pages = "1--5",
booktitle = "2nd Indian Near Surface Geophysics Conference & Exhibition 7-8 November 2023 • New Delhi, India",
note = "2nd Indian Near Surface Geophysics Conference & Exhibition ; Conference date: 07-11-2023 Through 08-11-2023",
url = "https://www.nearsurfacegeophysics.in/",

}

RIS

TY - CHAP

T1 - Study of the permafrost anisotropy using the controlled source radiomagnetotellurics and electrical resistivity tomography

AU - Бобров, Никита Юрьевич

AU - Шлыков, Арсений Андреевич

AU - Сараев, Александр Карпович

AU - Исаев, Владислав Сергеевич

AU - Балахнин, Андрей Иванович

AU - Аграхари, Судха

AU - Сингх, Акарш

N1 - Conference code: 2

PY - 2023/11/7

Y1 - 2023/11/7

N2 - Results of the controlled source radiomagnetotellurics (CSRMT) with a horizontal electric dipole source and the electric resistivity tomography (ERT), obtained in a permafrost area in the Vorkuta region (Russia) are presented. The results of different inversion options compared: (1) isotropic 1D inversion of CSRMT data, (2) isotropic 2D inversion of separate CSRMT and ERT data, (3) joint anisotropic 1D inversion of CSRMT and ERT data. Based on results of the joint anisotropic inversion, a significant resistivity anisotropy of frozen Quaternary clayey sediments with the thickness up to 20 m in the upper parts of sections was revealed and the parameters (horizontal and vertical resistivity and anisotropy coefficient) were determined. In the resistivity sections obtained from the ERT data, the thickness of anisotropic layer is significantly overestimated. As a result, the earlier determined permafrost thickness in this area (more than 40 m) obtained from ERT data was clarified.

AB - Results of the controlled source radiomagnetotellurics (CSRMT) with a horizontal electric dipole source and the electric resistivity tomography (ERT), obtained in a permafrost area in the Vorkuta region (Russia) are presented. The results of different inversion options compared: (1) isotropic 1D inversion of CSRMT data, (2) isotropic 2D inversion of separate CSRMT and ERT data, (3) joint anisotropic 1D inversion of CSRMT and ERT data. Based on results of the joint anisotropic inversion, a significant resistivity anisotropy of frozen Quaternary clayey sediments with the thickness up to 20 m in the upper parts of sections was revealed and the parameters (horizontal and vertical resistivity and anisotropy coefficient) were determined. In the resistivity sections obtained from the ERT data, the thickness of anisotropic layer is significantly overestimated. As a result, the earlier determined permafrost thickness in this area (more than 40 m) obtained from ERT data was clarified.

M3 - Conference abstracts

SP - 1

EP - 5

BT - 2nd Indian Near Surface Geophysics Conference & Exhibition 7-8 November 2023 • New Delhi, India

T2 - 2nd Indian Near Surface Geophysics Conference & Exhibition

Y2 - 7 November 2023 through 8 November 2023

ER -

ID: 114106851