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pro vyhledávání: '"M.E. Candansayar"'
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Publikováno v:
11th Congress of the Balkan Geophysical Society.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79f4b537bdd4cca02f84ce33f360ad27
https://doi.org/10.3997/2214-4609.202149bgs80
https://doi.org/10.3997/2214-4609.202149bgs80
Publikováno v:
NSG2020 26th European Meeting of Environmental and Engineering Geophysics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af3e87ee11f582c491f20ee3c678643d
https://doi.org/10.3997/2214-4609.202020139
https://doi.org/10.3997/2214-4609.202020139
Autor:
M.E. Candansayar, N. Yıldırım Gündoğdu
Publikováno v:
GEOPHYSICS. 83:E399-E407
A regularized inversion with a smoothing (SM) stabilizer is commonly used in 3D inversion of direct-current (DC) resistivity data. We have developed a new 3D inversion algorithm for DC resistivity data to investigate the efficiency of various stabili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f20bda17251cd247d4588a5adc19b0ac
https://doi.org/10.1190/geo2017-0558.1
https://doi.org/10.1190/geo2017-0558.1
Autor:
Deniz Varilsüha, M.E. Candansayar
Publikováno v:
GEOPHYSICS. 83:WB51-WB60
We have investigated different approaches to solve magnetotelluric forward modeling problems. Besides classical direct electromagnetic (EM) formulation, ungauged and gauged (Lorenz, Coulomb, and axial) vector and scalar potential formulations are dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b35f5ba7279c6cbe53d16b5b11b7e417
https://doi.org/10.1190/geo2017-0406.1
https://doi.org/10.1190/geo2017-0406.1
Publikováno v:
GEOPHYSICS. 82:E197-E210
We have compared structured and unstructured grid-based 2D inversion algorithms for magnetotelluric (MT) and radiomagnetotelluric (RMT) data in terms of speed and accuracy. We have developed a new 2D inversion algorithm for MT and RMT data by using a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ba6d2560fd4941634bf59201b00ad58
https://doi.org/10.1190/geo2016-0378.1
https://doi.org/10.1190/geo2016-0378.1
Publikováno v:
Journal of Applied Geophysics. 139:316-330
Direct current resistivity, radio-magnetotelluric and seismic refraction methods are widely used in the identification of near surface structures with collected data generally being interpreted separately. In recent decades, the use of joint inversio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a73fd0ebff05ef6a9a108bc8aace750
https://doi.org/10.1016/j.jappgeo.2017.03.002
https://doi.org/10.1016/j.jappgeo.2017.03.002
Autor:
M.E. Candansayar, İsmail Demirci
Publikováno v:
24th European Meeting of Environmental and Engineering Geophysics.
It is known that the undulated surface topography distort the dc resistivity measurements. In this study we investigate surface topography effects on dc resistivity vertical electrical sounding (VES) data. In this study, we develope a new two dimensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63f17f5937c2499f63ca24a528d552a0
https://doi.org/10.3997/2214-4609.201802605
https://doi.org/10.3997/2214-4609.201802605
Autor:
D. Varilsuha, M.E. Candansayar
Publikováno v:
9th Congress of the Balkan Geophysical Society.
In this study, different approaches to solve the magnetotelluric forward modelling problems are investigated. Beside classical direct electromagnetic (Direct EM) formulation, ungauged and gauged (Lorenz, Coulomb and axial) vector and scaler potential
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48ffe97f7995b7193a03c098e3246685
https://doi.org/10.3997/2214-4609.201702546
https://doi.org/10.3997/2214-4609.201702546
Publikováno v:
Journal of Applied Geophysics. 76:127-135
The impact of sewage irrigation and groundwater contamination were investigated near Roorkee in north India using the Direct Current Resistivity (DCR) method and the Radiomagnetotelluric (RMT) method. Intensive field measurements were carried out in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54d4a13a21d0d4e45abc97295e4bb5d2
https://doi.org/10.1016/j.jappgeo.2011.11.001
https://doi.org/10.1016/j.jappgeo.2011.11.001