Details of the abstract
| Title of paper | 3-D Modeling of Airborne and Land-based Controlled-Source Electromagnetic Data: Comparison on CPU and GPU Platform |
| List of authors | Demirci, İ. |
| Affiliation(s) | Ankara University, Faculty of Engineering, Geophysical Engineering Department, Geophysical Modelling Group |
| Summary | In last decades, thanks to the developed semi-airborne/airborne geophysical measurement methods and data acquisition systems, it is aimed to make the data acquisition possible and increase the data acquisition speed in areas where working condition is difficult. Airborne geophysical studies have generally focused on Magnetic methods, transient Electromagnetic methods and Very Low Frequency Electromagnetic methods. However, due to the weakness of the methods in terms of depth information, the use of airborne-based controlled-source electromagnetic methods has gained importance in recent years. The realization of geophysical studies in forested and mountainous areas depends not only on the development of measurement acquisition systems, but also on the development of software to be used in the evaluation processes of the measurements taken. In this study, 3D forward solution algorithm is developed to use for inversion stage of natural and controlled source electromagnetic data collected on ground and airborne studies. In addition, direct and iterative solution methods are used in the software developed during the study, and their performance is tested in CPU-GPU platforms and the results are discussed. |
| Session Keyword | 2.0 Theory, Modelling and Inversion |
| File upload |
2.0_3-d_modeling_of_airborne_demirci.pdf
|