Given a 2D ERT, I want to analyze for spatial trends in apparent resistivity. Can someone recommend a method/paper?

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Dale F Rucker Popular answer

I have used cluster analysis to help segregate resistivity. It wasn't a formal analysis, but more of a binning method to group values according to a rock type.

Is there any way you could share what your transects look like?

Also, we are always looking for good case studies at the Journal of Environmental and Engineering Geophysics (JEEG).

http://www.eegs.org/jeeg

Article Using marine resistivity to map geotechnical properties: A c...

Dale F Rucker

Lev V. Eppelbaum

Eron Hi

I propose that our analysis may be interesting for you (this paper is in the RG database):

Alperovich, L., Eppelbaum, L., Zheludev, V., Dumoulin, J., Soldovieri, F., Proto, M., Bavusi, M. and Loperte, A., 2013. A new combined wavelet methodology applied to GPR and ERT data in the Montagnole experiment (French Alps). Journal of Geophysics and Engineering, 10, No. 2, 025017, 1-17.

Best

Lev