ELRIS2D: A MATLAB Package for the 2D Inversion of DC Resistivity/IP Data

• Autorzy: Akca I.

Identyfikatory

DOI

10.1515/acgeo-2015-0071

• Języki publikacji: EN

Abstrakty

EN

ELRIS2D is an open source code written in MATLAB for the twodimensional inversion of direct current resistivity (DCR) and time domain induced polarization (IP) data. The user interface of the program is designed for functionality and ease of use. All available settings of the program can be reached from the main window. The subsurface is discretized using a hybrid mesh generated by the combination of structured and unstructured meshes, which reduces the computational cost of the whole inversion procedure. The inversion routine is based on the smoothness constrained least squares method. In order to verify the program, responses of two test models and field data sets were inverted. The models inverted from the synthetic data sets are consistent with the original test models in both DC resistivity and IP cases. A field data set acquired in an archaeological site is also used for the verification of outcomes of the program in comparison with the excavation results.

Słowa kluczowe

EN

2D inversion; GUI; finite elements; hybryd grid

PL

2D inwersja; GUI; elementy skończone; siatka hybrydowa

• Wydawca: Instytut Geofizyki PAN ; Springer
• Czasopismo: Acta Geophysica
• Rocznik: 2016
• Tom: Vol. 64, no. 2
• Strony: 443--462
• Opis fizyczny: Bibliogr. 37 poz.

Twórcy

autor

Akca I.

• Ankara University, Faculty of Engineering, Department of Geophysical Engineering, Ankara, Turkey;

Bibliografia

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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę