LIAG
 

Mitarbeiter


Dr. Thomas Günther

+49 (0)511 643-3494
guenther_t.jpg

Biographie

  • Studium der Geophysik an der TU Bergakademie Freiberg 1994-2000
  • Promotion mit dem Thema "Inversion methods and Resolution Analysis for the 2D/3D Reconstruction of Resistivity Structures from DC measurements" an der TU Bergakademie Freiberg 2004
  • Wissenschaftlicher Mitarbeiter am Lehrstuhl für Mathematik in Industrie und Technik an der TU Chemnitz 2004-2005
  • seit 2005 Wissenschaftlicher Angestellter am Institut für Geowissenschaftliche Gemeinschaftsaufgaben, jetzt Leibniz-Institut für Angewandte Geophysik

Projekte

  • Neue Methoden der Hydrogeophysik (NMR,SIP,Seismoelektrik), 2009-2011
  • Salzwassermonitoring mittels Langelektroden-Geoelektrik (SAMOLEG), 2012-2014
  • Tiefe Elektromagnetik-Erkundung für die Lagerstättenerkundung (DESMEX), 2015-2018
  • Gekoppelte Magnetresonanz- und Widerstandstomographie (COMET), 2016-2019

Forschungsgebiete

  • Inversionsverfahren in der angewandten Geophysik
  • Numerische Simulationsrechnungen und Auflösungsanalyse
  • Strukturelle Joint Inversion geophysikalischer Verfahren
  • Anwendung elektrischer/elektromagnetischer Methoden im Bereich Hydrogeophysik und oberflächennaher Erkundung

Lehrtätigkeit

  • "Numerical Modeling in Geophysics - a web-based introductory course" - 4-tägiger Blockkurs, WS07/08 an der TU Berlin (Link)
  • "Inverse Probleme in der Angewandten Geophysik - eine Matlab-orientierte Einführung" - 4-tägiger Blockkurs, SS08 an der Goethe-Universität Frankfurt(Main) (Link)
  • Praktikum Geophysik, Versuch Geoelektrik, Leibniz-Universität Hannover
  • Geophysik-Inversion zum Anfassen, Univerisät Leipzig, SS2014

Associate Editor

  • Journal of Applied Geophysics

Gutachter für

  • Geophysical Journal International
  • Geophysics
  • Near Surface Geophysics
  • Geophysical Prospecting
  • Journal of Applied Geophysics
  • Deutsche Forschungsgemeinschaft

Gremien

  • Deutsche Geophysikalische Gesellschaft e.V., Komiteeleiter Internet
  • Ombudsmann für die Einhaltung der Regeln guter wissenschaftlicher Praxis

Software

  • DC2dInvRes/DC3dInvRes - Direct Current 2D/3D Inversion and Resolution
  • BERT - Boundless Electrical Resistivity Tomography (www.resistivity.net)
  • GIMLi - Geophysical Inversion and Modelling Library (www.pygimli.org)

Ausgewählte Publikationen

  • Costabel, S., Günther, T., Dlugosch, R. & Müller-Petke, M. (2016): Torus-nuclear magnetic resonance: Quasi-continuous airborne magnetic resonance profiling by using a helium-filled balloon. Geophysics 81(4), W119-W129, doi:10.1190/geo2015-0467.1.
  • Dlugosch, R., Günther, T., Lukàcs, T. & Müller-Petke, M. (2016): Localization and identification of thin oil layers using a slim-borehole nuclear magnetic resonance tool. Geophysics 81(4), W109-W118, doi:10.1190/geo2015-0464.1.
  • Günther, T. & Martin, T. (2016): Spectral two-dimensional inversion of frequency-domain induced polarisation data from a mining slag heap. Journal of Applied Geophysics, doi:10.1016/j.jappgeo.2016.01.008.
  • Falcon-Suarez, I., Juncosa-Rivera, R., Vardon, P., Rammlmair, D., Günther, T., Noell, U. & Delgado-Martin, J. (2016): Hydrodynamic behaviour of compacted granite sawdust from the dimension stone industry of Ponte-vedra (Spain): experimental and modelling. Environmental Earth Sciences 75, 421-432, doi:10.1007/s12665-015-5112-1.
  • Hupfer, S., Martin, T., Weller, A., Günther, T., Kuhn, K., Nguimeya, V.D. & Noell, U. (2015): Polarization effects of unconsolidated sulphide-sand-mixtures. Journal of Applied Geophysics, doi:10.1016/j.jappgeo.2015.12.003.
  • Ronczka, M., Voss, T. & Günther, T. (2015): Cost-efficient imaging and monitoring of saltwater in a shallow aquifer by using long-electrode ERT. Journal of Applied Geophysics, 122, 202-209, doi:10.1016/j.jappgeo.2015.08.014.
  • Ronczka, M., Rücker, C. & Günther, T. (2015): Numerical study of long electrode electric resistivity tomography – Accuracy, sensitivity and resolution. Geophysics, 80(6), E317-328, doi:10.1190/geo2014-0551.1.
  • Persson, M., Dahlin, T. & Günther, T. (2015): Observing solute transport in the capillary fringe using image analysis and electrical resistivity tomography in laboratory experiments. Vadose Zone Journal, 14(5), 11p, doi:10.2136/vzj2014.07.0085.
  • Siemon, B., Costabel, S., Voss, W., Meyer, U., Deus, N., Elbracht, J., Günther, T. & Wiederhold, H. (2015): Airborne and ground geophysical mapping of coastal clays in Eastern Friesland, Germany. Geophysics, 80(3), WB21-WB34, doi:10.1190/geo2014-0102.1.
  • Hübner, R., Heller, K., Günther, T. & Kleber, A. (2015): Monitoring hillslope moisture dynamics with surface ERT for enhancing spatial significance of hydrometric point measurements. Hydrology and Earth System Sciences, 19(1), 225-240, doi:10.5194/hess-19-225-2015.
  • Wagner, F., Günther, T., Schmidt-Hattenberger, C. & Maurer, H. (2015): Constructive optimization of electrode locations for target-focused resistivity monitoring. Geophysics, 80(2), E29-E40, doi:10.1190/geo2014-0214.1.
  • Flechsig, C., Heinicke, J., Mrlina, J., Kämpf, H., Nickschick, T., Schmidt, A., Bayer, T., Günther, T., Rücker, C., Seidel, E. & Seidl, M. (2015): Integrated geophysical and geological methods to investigate the inner and outer structures of the Quaternary Mýtina maar (W-Bohemia, Czech Republic). International Journal of Earth Sciences, 104(8), 2087-2105, doi:10.1007/s00531-014-1136-0.
  • Audebert, M., Clément, R., Touze-Foltz, N., Günther, T., Moreau, S. & Duquennoi, C. (2014): Time-lapse ERT interpretation methodology for leachate injection monitoring based on multiple inversions and a clustering strategy (MICS). Journal of Applied Geophysics, 111, 320-333, doi:10.1016/j.jappgeo.2014.09.024.
  • Costabel, S. & Günther, T. (2014): Non-invasive estimation of water retention parameters by observing the capillary fringe with magnetic resonance sounding. Vadose Zone Journal, 13(6), 14p., doi:10.2136/vzj2013.09.0163.
  • Audebert, M., Clément, R., Grossin-Debattista, J., Günther, T., Touze-Foltz, N. & Moreau, S. (2014): Influence of the geomembrane on time-lapse ERT measurements for leachate injection monitoring. Waste Management, 34(4), 780-790, doi:10.1016/j.wasman.2014.01.011.
  • Attwa, M., Akca, I., Basokur, A. T. & Günther, T. (2014): Structure-based geoelectrical models derived from genetic algorithms: A case study for hydrogeological investigations along Elbe River coastal area, Germany. Journal of Applied Geophysics, 103, 57-70, doi:10.1016/j.jappgeo.2014.01.006.
  • Akca, I., Günther, T., Müller-Petke, M., Basokur, A. T. & Yaramanci, U. (2014): Joint parameter estimation from magnetic resonance and vertical electric soundings using multi-objective genetic algorithm. Geophysical Prospecting, 62(2), 364-376.
  • Dlugosch, R., Günther, T., Müller-Petke, M. & Yaramanci, U. (2014): Two-dimensional distribution of relaxation time and water content from surface NMR. Near Surface Geophysics, 12, 231-241, doi:10.3997/1873-0604.2013062.
  • Attwa, M. & Günther, T. (2013): Spectral induced polarization measurements for environmental purposes and predicting the hydraulic conductivity in sandy aquifers. Hydrol. Earth Syst. Sci., 17, 4079-4094.
  • Dlugosch, R., Günther, T., Müller-Petke, M. & Yaramanci, U. (2013): Improved prediction of hydraulic conductivity for coarse grained unconsolidated material from Nuclear Magnetic Resonance. Geophysics, 78 (4), EN55-EN64.
  • Wiederhold, H., Sulzbacher, H., Grinat, M., Günther, T., Igel, J., Burschil, T. & Siemon, B. (2013): Hydrogeophysical characterization of freshwater/saltwater systems – case study: Borkum Island, Germany. First Break, 31 (8), 109-117.
  • Martin, T. & Günther, T. (2013): Complex resistivity tomography (CRT) for fungus detection on standing oak trees. European Journal of Forest Research, 132 (5), 1-12.
  • Beff, L., Günther, T., Vandoorne, B., Couvreur, V. & Javaux, M. (2013): Three-dimensional monitoring of soil water content in a maize field using Electrical Resistivity Tomography. Hydrology and Earth System Sciences, 17 (2), 595-609.
  • Igel, J., Günther, T. & Kuntzer, M. (2013): Ground-penetrating radar insight into a coastal aquifer: the freshwater lens of Borkum Island. Hydrology and Earth System Sciences, 17 (2), 519-531.
  • Garré, S., Günther, T., Diels, J. & Vanderborght, J. (2012): Evaluating Experimental Design of ERT for Soil Moisture Monitoring in Contour Hedgerow Intercropping Systems. Vadose Zone Journal, 11(4).
  • Sulzbacher, H., Wiederhold, H., Siemon, B., Grinat, M., Igel, J., Burschil, T., Günther, T. & Hinsby, K. (2012): Numerical modelling of climate change impacts on freshwater lenses on the North Sea Island of Borkum using hydrological and geophysical methods. Hydrology and Earth System Sciences, 16 (10), 3621-3643.
  • Günther, T. & Müller-Petke, M. (2012): Hydraulic properties at the North Sea island of Borkum derived from joint inversion of magnetic resonance and electrical resistivity soundings. Hydrol. Earth Syst. Sci., 16 (9), 3279-3291.
  • Attwa, M. & Günther, T. (2012): Application of spectral induced polarization (SIP) imaging for characterizing the near-surface geology: An environmental case study at Schillerslage, Germany. Australian Journal of Basic and Applied Sciences, 6 (9), 693-701.

  • Bechtold, M., Vanderborght, J., Weihermüller, L., Herbst, M., Günther, T., Ippisch, O., Kasteel, R. & Vereecken, H. (2012): Upward Transport in a Three-Dimensional Heterogeneous Laboratory Soil under Evaporation Conditions. Vadose Zone Journal, 11 (2).

  • Coscia, I., Linde, N., Greenhalgh, S., Günther, T. & Green, A. (2012):
    A filtering method to correct time-lapse 3D ERT data and improve imaging of natural aquifer dynamics. Journal of Applied Geophysics, 80, 12-24.

  • Doetsch, J., Linde, N., Pessognelli, M., Green, A. G. & Günther, T. (2012): Constraining 3-D electrical resistance tomography with GPR reflection data for improved aquifer characterization. Journal of Applied Geophysics 78, 68-76.

  • Attwa, M., Günther, T., Grinat, M. & Binot, F. (2011): Evaluation of DC, FDEM and IP resistivity methods for imaging perched saltwater and a shallow channel within coastal tidal flat sediments. Journal of Applied Geophysics, 75 , 656-670.

  • Coscia, I., Greenhalgh, S., Linde, N., Doetsch, J., Marescot, L., Günther, T. & Green, A. (2011): 3D crosshole apparent resistivity static inversion and monitoring of a coupled river-aquifer system. Geophysics, 76 (2), G49-59.

  • Rücker, C. & Günther, T. (2011): The simulation of finite ERT electrodes using the complete electrode model. Geophysics, 76, F227.

  • Dlugosch, R.; Müller-Petke, M.; Costabel, S.; Günther, T. & Yaramanci, U. (2011): Assessment of the potential of a new generation of surface NMR instruments. Near Surface Geophysics 9, 89-102.

  • Udphuay, S.; Günther, T.; Everett, M.; R.R.Warden & Briaud, J.-L. (2011): Three—dimensional resistivity tomography 1 in extreme coastal terrain amidst dense cultural signals: application to cliff stability assessment at the historic D—Day site. Geophys. J. Int., 185(1), 201-220.

  • Coscia, I.; Greenhalg, S.; Linde, N.; Doetsch, J.; Marescot, L.; Günther, T. & Green, A. (2011) 3D crosshole apparent resistivity static inversion and monitoring of a coupled river-aquifer system. Geophysics, 76(2), G49-59.

  • Doetsch, J.; Coscia, I.; Greenhalgh, S.; Linde, N.; Green, A. & Günther, T. (2010): The borehole-fluid effect in electrical resistivity imaging. Geophysics 75(4), F107-F114

  • Garre, S.; Koestel, J.; Günther, T.; Javaux, M.; Vanderborght, J. & Vereeken, H. (2010): Comparison of heterogeneous transport processes observed with ERT in two different soils. Vadose Zone Journal 9, 207-212 .

  • Clément, R.; Descloitres, M.; Günther, T.; Oxarango, L.; Morra, C.; Laurent, J.-P. & Gourc, J.-P. (2010): Improvement of electrical resistivity tomography for leachate injection monitoring. Waste Management, 30, 452-464.

  • Heincke, B.; Günther, T.; Dahlsegg, E.; Rønning, J. S.; Ganerød, G. & Elvebakk, H. (2010) Combined three-dimensional electric and seismic tomography study on the Åknes rockslide in western Norway. Journal of Applied Geophysics 70, 292-306.

  • Clément, R.; Descloitres, M.; Günther, T.; Ribolzi, O. & Legchenko, A. (2009):
    Influence of shallow infiltration on time-lapse ERT: Experience of advanced interpretation. Comptes Rendus Geoscience 341, 886-898.

  • Göcke, L., Rust, S., Weihs, U., Günther, T. & Rücker, C. (2008): Combining sonic and electrical impedance tomography for the nondestructive testing of trees. - Western Arborist, Spring/2008: 1-11.

  • Hertrich, M.; Braun, M.; Günther, T.; Green, A. G. & Yaramanci, U. (2007): Surface Nuclear Magnetic Resonance Tomography. IEEE Transactions on Geoscience and Remote Sensing 45, 3752-3759.

  • Günther, T.; Rücker, C. & Spitzer, K. (2006): 3-d modeling and inversion of DC resistivity data incorporating topography - Part II: Inversion. Geophys. J. Int. 166, 506-517

  • Rücker, C.; Günther, T. & Spitzer, K. (2006): 3-d modeling and inversion of DC resistivity data incorporating topography - Part I: Modeling. Geophys. J. Int. 166, 495-505

  • Günther, T. (2004): Inversion Methods and Resolution Analysis for the 2D/3D Reconstruction of Resistivity Structures from DC Measurements. University of Mining and Technology Freiberg available tubaf.qucosa.de