Multi‐frequency electromagnetic method for inductive measurement of ground induced polarization and resistivity
CA Dias, HK Sato, MVB Machado… - Geophysical …, 2019 - earthdoc.org
ABSTRACT A geophysical electromagnetic method to inductively measure the ground
electrical resistivity and induced polarization has recently been tested. Its basic …
electrical resistivity and induced polarization has recently been tested. Its basic …
Inversion of data from the MultiFrequency Electromagnetic method–EMMF
AA da Piedade, C Régis - SEG Technical Program Expanded …, 2014 - library.seg.org
This abstract presents the first results obtained in the inversion of data from the
Electromagnetic Multifrequency method. This method's observations are a function of the …
Electromagnetic Multifrequency method. This method's observations are a function of the …
Equality constraints in 2D inversion of data from the electromagnetic multi-frequency method-EMMF
AA Piedade, CRT Regis, CMB Nunes - 77th EAGE Conference and …, 2015 - earthdoc.org
This abstract presents the results of the first attempt at inverting data from the
Electromagnetic Multifrequency method to resolve 2D structures. This method's observations …
Electromagnetic Multifrequency method to resolve 2D structures. This method's observations …
[PDF][PDF] A study on 1D joint and laterally constrained inversion of 2D EMMF, CSAMT and MT data using analytical derivatives
DC MELO - cpgf.propesp.ufpa.br
Although conventional separate inversions can generate useful models, better results can
be derived from jointly estimated models since this extra information reduces the ambiguity …
be derived from jointly estimated models since this extra information reduces the ambiguity …
1D joint and laterally constrained inversion of 2D EM data using horizontal electric dipole (HED) and horizontal circular loop (HCL) sources
D Melo, C Régis - SEG International Exposition and Annual Meeting, 2019 - onepetro.org
Although conventional separate inversions can generate useful models, better results can
be derived from jointly estimated models since this extra information reduces the ambiguity …
be derived from jointly estimated models since this extra information reduces the ambiguity …
[PDF][PDF] Modelagem 3D de campos eletromagnéticos de fontes geofísicas por elementos finitos de arestas
CMB NUNES - 2018 - cpgf.propesp.ufpa.br
Os métodos geofísicos são aplicados para se obter uma imagem da subsuperfície passível
de ser interpretada geologicamente. Em particular, nos métodos eletromagnéticos há uma …
de ser interpretada geologicamente. Em particular, nos métodos eletromagnéticos há uma …
[PDF][PDF] A study of data from the ElectroMagnetic MultiFrequency method–EMMF
VS e Silva, C Régis - 2014 - researchgate.net
This work presents an analysis of the data used in the ElectroMagnetic MultiFrequency
method, currently under development in Brazil. The data are build from the radial magnetic …
method, currently under development in Brazil. The data are build from the radial magnetic …