|Table of Contents|

Data Processing Software SOTEMsoft for Electric Source Short-offset Transient Electromagnetic Method(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2021年第06期
Page:
1050-1056
Research Field:
应用地球物理
Publishing date:

Info

Title:
Data Processing Software SOTEMsoft for Electric Source Short-offset Transient Electromagnetic Method
Author(s):
CHEN Wei-ying123 XUE Guo-qiang1234
(1. Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, Chinese Academy of Sciences,Beijing 100029, China; 2. Innovation Academy of Earth Science, Chinese Academy of Sciences, Beijing 100029, China; 3. College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China; 4. Northwest Nonferrous Geological and Mining Group Co., Ltd., Xi'an 710054, Shaanxi, China)
Keywords:
transient electromagnetic method data processing software system SOTEMsoft induced polarization forward and inversion quasi-2D lateral constrained inversion visualization
PACS:
P631; P319.3
DOI:
10.19814/j.jese.2021.07003
Abstract:
At present, most of the existing data processing software for TEM only aim at the loop source devices, and can not deal with the data of the electric source devices. With the wide application of SOTEM, it is urgent to develop a set of data processing software suitable for SOTEM. By solving the key techniques of one-dimensional forward modelling for arbitrarily transmitters-receivers, joint inversion of multi-component and multi-source data, inversion of data with induced polarization effect, quasi-2D lateral constrained inversion, etc., SOTEMsoft, a special software system for SOTEM data processing was developed. The system has the functions of data arrangement, image display, data pre-processing, model building, forward modelling, data inverse, drawing input and so on. The results of numerical simulation and field data processing show that SOTEMsoft has perfect function, high precision and efficiency of data processing, and can meet the actual production requirements in field.

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Last Update: 2021-11-10