Dr. Julien Guillemoteau

Kontakt

Universität Potsdam,
Institut für Erd- und Umweltwissenschaften

Dr. Julien Guillemoteau
Haus 27, Raum 0.35

E-Mail:
julien@geo.uni-potsdam.de
Telefon:
+49 331 977 5782
Fax:
+49 331 977 5700
Dr. Julien Guillemoteau

 

  • Biografie
  • Forschung
  • Lehre
  • Publikationen

Biografie

2012-present
University of Potsdam, Research and Teaching Assistant.
2012
University of Strasbourg/CNRS (France), Postdoctoral researcher.
2009-2012
University of Strasbourg/CNRS, PhD Geophysics, Airborne electromagnetic.
2006-2008
University of Strasbourg , Diploma of Geophysics.
2002-2006
University of Poitiers (France), Licence, M1 Physics.

Forschung

Electromagnetic imaging: developing Matlab packages for the processing of low frequency EM soundings (harmonic EM, transient EM, airborne or grounded acquisition).

Inverse problem: 1D, 2D and 3D imaging of the ground conductivity using electromagnetic data.

Acquisition design: testing new approaches in order to improve the information which is necessary to constraint the inverse problem.

Electrical properties of rocks: the aim is to understand better the relation between the physical properties of rocks and the GPR, DC, and EM analysis outputs.

Lehre

Master Geoscience

  • MGPW05 Electrical and Electromagnetic Methods (Guillemoteau, Tronicke)
  • MGPW07 Special Topics in Applied Geophysics (Guillemoteau, Weckmann, Lück)

Student supervision

  • Tobias Hampe, 2015. Evaluierung des Systems DUALEM21 zur Leitfähigkeitskartierung. Master thesis.
  • Tim Klose, 2017. Berechnung und Untersuchung des Sensitivitätsfunktionen vom DUALEM-21S. Master thesis.

Publikationen

Guillemoteau, J., Christensen, N. B., Jacobsen, B. H., Tronicke, J. (2017): Fast 3D multi-channel deconvolution of electromagnetic induction loop-loop apparent conductivity data sets acquired at low induction numbers. Accepted in Geophysics.

Guillemoteau, J., Lück, E., & Tronicke, J. (2017). 1D inversion of direct current data acquired with a rolling electrode system. Journal of Applied Geophysics, 146, 167-177.

Garcin, Y., Schildgen, T.F., Torres Acosta, V., Melnick, D., Guillemoteau, J., Willenbring, J., Strecker, M.R., (2017). Short-lived increase in erosion during the African Humid Period: evidence from the northern Kenya Rift. Earth and Planetary Science Letters, doi:10.1016/j.epsl.2016.11.017.

Guillemoteau J. and Tronicke J., (2016). Evaluation of a rapid hybrid spectral-spatial domain 3D forward modeling approach for loop-loop electromagnetic induction quadrature data acquired in low-induction-number environments. Geophysics, 81(6), E447-E458.

Guillemoteau J., Simon F.X., Lueck E. and Tronicke J., (2016). 1D sequential inversion of portable multi-configuration electromagnetic induction data. Near Surface Geophysics, 14, 411-420.

Guillemoteau J. and Tronicke J., (2015). Non-standard electromagnetic induction sensor configurations: evaluating sensitivities and applicability. Journal of Applied Geophysics, 118,  15-23.

Guillemoteau J., Sailhac P., Boulanger C. and Trules J., (2015). Inversion of ground constant offset loop-loop electromagnetic data for a large range of induction number. Geophysics, 80,  E11-E21.

Guillemoteau J., Sailhac P. and Behaegel M., (2015). Modelling an arbitrarily oriented magnetic dipole over a homogeneous half-space for a rapid topographic correction of airborne EM data. Exploration Geophysics, 46,  85-96.

Ley-Cooper A.Y., Viezzoli A., Guillemoteau J., Vignoli G., Macnae J., Cox L., and Munday T., (2015). Airborne electromagnetic modelling options and their consequences in target definition. Exploration Geophysics, 46,  74-84.

Guillemoteau J., Sailhac P. and Behaegel M., (2012). Fast approximate 2D inversion of airborne TEM data: Born approximation and empirical approach. Geophysics, 77, WB89-WB97.

Guillemoteau J., Bano M. and Dujardin J.R. (2012). Influence of grain size, shape and compaction on georadar waves: example of an Aeolian dune. Geophysical Journal International, 190,  1455-1463.

Guillemoteau J., Sailhac P. and Behaegel M., (2011)Regularization strategy for the layered inversion of airborne transient electromagnetic data: Application to in-loop data acquired over the basin of Franceville (Gabon). Geophysical Prospecting, 59, 1132-1143. 

Invited seminars

Guillemoteau J., 1D and 3D interpretation of EMI data collected with a portable loop-loop sensor. Symposium Subsurface imaging by electromagnetic induction methods, Forschungszentrum Jülich, 17/02/2017.

Guillemoteau J., Near surface ground electrical conductivity imaging using loop-loop electromagnetic induction data. Baker Hughes, Celle, 20/11/2015.

Guillemoteau J., Fast 1D and 2D inversion of multi-frequency electromagnetic loop-loop data. IGSC Prague 2015.

Conferences and extended abstracts

Lück, E., Guillemoteau, J., (2017). A case-study for comparing a mobile DC system and a multi-configuration EMI sensor for depth-to-soil mapping. 23rd European Meeting on Environmental and Engineering Geophysics EAGE-NSG, Malmö, Sweden, 3-7 September 2017.

Guillemoteau, J., Koyan, P., Tronicke, J., (2017). Processing of densely sampled electromagnetic induction data collected across peat deposits. 23rd European Meeting on Environmental and Engineering Geophysics EAGE-NSG, Malmö, Sweden, 3-7 september 2017.

Ahmad, A., Landgraf, A., Guillemoteau, J., Gutierrez A., Aranda, R.G., Strecker, M.R., (2017). Quaternary tectonic activity of the Candelaria fault, Santa Barbara system, NW Argentina (26° LAT, 65° LON): New insights from geomorphic mapping and electrical resistivity prospecting. XX Congresso Geológico Argentino, San Miguel de Tucumán, 7-11 August 2017.

Guillemoteau, J., Sailhac, P., (2017). Modélisation par volumes finis de données EMI SLINGRAM sur le site du Strengbach (Alsace). Réunion CRITEX, Autrans, France, 10-12 May 2017.

Simon F.X., Douystessier B., Pareilh-Peyrou M., Labazuy P., Donnadieu F., Guillemoteau J., (2017). Occupation et gestion de l’espace à l’antiquité en marge d’unancien centre arverne, apports des données de prospections surla villa de Lieu-Dieu et son espace périphérique. 21 ème colloque international du GMPCA, Rennes, 18-21 avril 2017.

Guillemoteau, J. and Tronicke, J., (2017). Evaluation of a fast 3D linear theory for interpreting EMI conductivities measured with portable multi-configuration sensors. Poster presentation, 77. Jahrestagung der Deutschen Geophysikalischen Gesellschaft e.V., Potsdam, Deutschland, 27-30 März 2017.

Klose, T., Guillemoteau, J. and Tronicke, J., (2017). Berechnung und Untersuchung der Sensitivitätsfunktionen vom DUALEM-21S. 77. Jahrestagung der Deutschen Geophysikalischen Gesellschaft e.V., Potsdam, Deutschland, 27-30 März 2017.

Lück, E., Guillemoteau, J. and Rühlmann, J., (2017). Rückblick auf die Entwicklung des Geophilus-Messsystems zur großflächigen Bodenkartierung. 77. Jahrestagung der Deutschen Geophysikalischen Gesellschaft e.V., Potsdam, Deutschland, 27-30 März 2017.

Guillemoteau J. and Tronicke J., (2016). Toward a 3D spectral deconvolution of low induction number EM conductivities. Oral presentation, 7 ème Colloque GEOFCAN, Orléans, France, Nov. 2016.

Simon F.X., Douystessier B., Pareilh-Peyrou M., Labazuy P., Donnadieu F., Guillemoteau J., Mayoral A. and Vautier F., (2016). Nouvelles données archéologiques sur l’occupation du sol durant l’Antiquité de la Narsede la Sauvetat (Puy-de-Dôme). Journée régionale de l'archéologie, 10 juin 2016.

Guillemoteau J., Lück E., (2015). Comparison between the 1D inversion of GEOPHILUS data and the 2D inversion Wenner array data. Poster presentation, EAGE Near Surface Geoscience, Turin, Italy, Sept. 2015.

Guillemoteau J., Sailhac P., Boulanger C., Trules J., (2014). Inversion rapide 1D et 2D de données PROMIS. 6 ème colloque GEOFCAN, Gif sur Yvette, Novembre 2014.

Guillemoteau J. and Tronicke J., (2014). Mapping small conductive objects by vertical EM38 acquisition. Oral presentation. EAGE Near Surface Geoscience, Athens Greece, 14-18 Sept. 2014.

Guillemoteau J., Sailhac P., Trules J., Boulanger C., (2014). Fast 1D and 2D inversion of single offset ground loop-loop frequency domain electromagnetic data. Poster presentation. EM Induction Workshop, Weimar Germany, 24-28 Aug. 2014.

Guillemoteau J., Sailhac P. and Behaegel M., (2013). A simple correction for ATEM data acquired over a linear slope. Oral presentation, SAGA-AEM Workshop, Skukuza South Africa, Oct 2013.

Ley-Cooper A.Y., Munday T., Viezzoli A., Guillemoteau J., Macnae J. and  Cox L., (2013). Oversolicitous Attention on Airborne EM Modelling. 1st Near Surface Asia Pacific Conference and Exhibition, Beijing China, 16-19 July 2013.

Guillemoteau J., Sailhac P. and Behaegel M., (2013). Electromagnetic Imaging with Arbitrarily Oriented Magnetic Dipole Source. Poster presentation, EGU Vienna Austria, 2013

Guillemoteau J., Sailhac P. and Behaegel M., (2012)Fast 2D Inversion of Airborne Transient Electromagnetic Data: a Synthetic Case. Oral presention, EAGE  Near Surface Geoscience & Remote Sensing workshop, Paris France, 3-5 september 2012.

Guillemoteau J., Sailhac P. and Behaegel M., (2011).  An empirical model for the 2D approximate inverse mapping of airborne transient EM data. Oral presentation, AGU Fall meeting, San Francisco USA, December 2011.

Guillemoteau J. and Bano M., (2011). Modélisation géoradar de la granulométrie d’une dune de sable sec. Poster presentation, GFHN-GEOFCAN conference, Orléans France, December 2011.

Guillemoteau J. and Bano M., (2010). Influence of grain size distribution and shape on GPR waves: study of aeolian dunes. Poster presentation, 72nd EAGE conference & Exhibition, Barcelona Spain, June 2010.

Guillemoteau J., Sailhac P. and Behaegel M., (2010)On three programs for the 1D TDEM inverse problem. Poster Presentation, EM Induction Workshop, Cairo Egypt, September 2010.

Guillemoteau J., Sailhac P. and Behaegel M., (2010)On three programs with different regularization of the 1D inversion of airborne TDEM data. Oral Presentation, EGM 2010 International Workshop, Capri Italy, April 2010.

Biografie

2012-present
University of Potsdam, Research and Teaching Assistant.
2012
University of Strasbourg/CNRS (France), Postdoctoral researcher.
2009-2012
University of Strasbourg/CNRS, PhD Geophysics, Airborne electromagnetic.
2006-2008
University of Strasbourg , Diploma of Geophysics.
2002-2006
University of Poitiers (France), Licence, M1 Physics.

Forschung

Electromagnetic imaging: developing Matlab packages for the processing of low frequency EM soundings (harmonic EM, transient EM, airborne or grounded acquisition).

Inverse problem: 1D, 2D and 3D imaging of the ground conductivity using electromagnetic data.

Acquisition design: testing new approaches in order to improve the information which is necessary to constraint the inverse problem.

Electrical properties of rocks: the aim is to understand better the relation between the physical properties of rocks and the GPR, DC, and EM analysis outputs.

Lehre

Master Geoscience

  • MGPW05 Electrical and Electromagnetic Methods (Guillemoteau, Tronicke)
  • MGPW07 Special Topics in Applied Geophysics (Guillemoteau, Weckmann, Lück)

Student supervision

  • Tobias Hampe, 2015. Evaluierung des Systems DUALEM21 zur Leitfähigkeitskartierung. Master thesis.
  • Tim Klose, 2017. Berechnung und Untersuchung des Sensitivitätsfunktionen vom DUALEM-21S. Master thesis.

Publikationen

Guillemoteau, J., Christensen, N. B., Jacobsen, B. H., Tronicke, J. (2017): Fast 3D multi-channel deconvolution of electromagnetic induction loop-loop apparent conductivity data sets acquired at low induction numbers. Accepted in Geophysics.

Guillemoteau, J., Lück, E., & Tronicke, J. (2017). 1D inversion of direct current data acquired with a rolling electrode system. Journal of Applied Geophysics, 146, 167-177.

Garcin, Y., Schildgen, T.F., Torres Acosta, V., Melnick, D., Guillemoteau, J., Willenbring, J., Strecker, M.R., (2017). Short-lived increase in erosion during the African Humid Period: evidence from the northern Kenya Rift. Earth and Planetary Science Letters, doi:10.1016/j.epsl.2016.11.017.

Guillemoteau J. and Tronicke J., (2016). Evaluation of a rapid hybrid spectral-spatial domain 3D forward modeling approach for loop-loop electromagnetic induction quadrature data acquired in low-induction-number environments. Geophysics, 81(6), E447-E458.

Guillemoteau J., Simon F.X., Lueck E. and Tronicke J., (2016). 1D sequential inversion of portable multi-configuration electromagnetic induction data. Near Surface Geophysics, 14, 411-420.

Guillemoteau J. and Tronicke J., (2015). Non-standard electromagnetic induction sensor configurations: evaluating sensitivities and applicability. Journal of Applied Geophysics, 118,  15-23.

Guillemoteau J., Sailhac P., Boulanger C. and Trules J., (2015). Inversion of ground constant offset loop-loop electromagnetic data for a large range of induction number. Geophysics, 80,  E11-E21.

Guillemoteau J., Sailhac P. and Behaegel M., (2015). Modelling an arbitrarily oriented magnetic dipole over a homogeneous half-space for a rapid topographic correction of airborne EM data. Exploration Geophysics, 46,  85-96.

Ley-Cooper A.Y., Viezzoli A., Guillemoteau J., Vignoli G., Macnae J., Cox L., and Munday T., (2015). Airborne electromagnetic modelling options and their consequences in target definition. Exploration Geophysics, 46,  74-84.

Guillemoteau J., Sailhac P. and Behaegel M., (2012). Fast approximate 2D inversion of airborne TEM data: Born approximation and empirical approach. Geophysics, 77, WB89-WB97.

Guillemoteau J., Bano M. and Dujardin J.R. (2012). Influence of grain size, shape and compaction on georadar waves: example of an Aeolian dune. Geophysical Journal International, 190,  1455-1463.

Guillemoteau J., Sailhac P. and Behaegel M., (2011)Regularization strategy for the layered inversion of airborne transient electromagnetic data: Application to in-loop data acquired over the basin of Franceville (Gabon). Geophysical Prospecting, 59, 1132-1143. 

Invited seminars

Guillemoteau J., 1D and 3D interpretation of EMI data collected with a portable loop-loop sensor. Symposium Subsurface imaging by electromagnetic induction methods, Forschungszentrum Jülich, 17/02/2017.

Guillemoteau J., Near surface ground electrical conductivity imaging using loop-loop electromagnetic induction data. Baker Hughes, Celle, 20/11/2015.

Guillemoteau J., Fast 1D and 2D inversion of multi-frequency electromagnetic loop-loop data. IGSC Prague 2015.

Conferences and extended abstracts

Lück, E., Guillemoteau, J., (2017). A case-study for comparing a mobile DC system and a multi-configuration EMI sensor for depth-to-soil mapping. 23rd European Meeting on Environmental and Engineering Geophysics EAGE-NSG, Malmö, Sweden, 3-7 September 2017.

Guillemoteau, J., Koyan, P., Tronicke, J., (2017). Processing of densely sampled electromagnetic induction data collected across peat deposits. 23rd European Meeting on Environmental and Engineering Geophysics EAGE-NSG, Malmö, Sweden, 3-7 september 2017.

Ahmad, A., Landgraf, A., Guillemoteau, J., Gutierrez A., Aranda, R.G., Strecker, M.R., (2017). Quaternary tectonic activity of the Candelaria fault, Santa Barbara system, NW Argentina (26° LAT, 65° LON): New insights from geomorphic mapping and electrical resistivity prospecting. XX Congresso Geológico Argentino, San Miguel de Tucumán, 7-11 August 2017.

Guillemoteau, J., Sailhac, P., (2017). Modélisation par volumes finis de données EMI SLINGRAM sur le site du Strengbach (Alsace). Réunion CRITEX, Autrans, France, 10-12 May 2017.

Simon F.X., Douystessier B., Pareilh-Peyrou M., Labazuy P., Donnadieu F., Guillemoteau J., (2017). Occupation et gestion de l’espace à l’antiquité en marge d’unancien centre arverne, apports des données de prospections surla villa de Lieu-Dieu et son espace périphérique. 21 ème colloque international du GMPCA, Rennes, 18-21 avril 2017.

Guillemoteau, J. and Tronicke, J., (2017). Evaluation of a fast 3D linear theory for interpreting EMI conductivities measured with portable multi-configuration sensors. Poster presentation, 77. Jahrestagung der Deutschen Geophysikalischen Gesellschaft e.V., Potsdam, Deutschland, 27-30 März 2017.

Klose, T., Guillemoteau, J. and Tronicke, J., (2017). Berechnung und Untersuchung der Sensitivitätsfunktionen vom DUALEM-21S. 77. Jahrestagung der Deutschen Geophysikalischen Gesellschaft e.V., Potsdam, Deutschland, 27-30 März 2017.

Lück, E., Guillemoteau, J. and Rühlmann, J., (2017). Rückblick auf die Entwicklung des Geophilus-Messsystems zur großflächigen Bodenkartierung. 77. Jahrestagung der Deutschen Geophysikalischen Gesellschaft e.V., Potsdam, Deutschland, 27-30 März 2017.

Guillemoteau J. and Tronicke J., (2016). Toward a 3D spectral deconvolution of low induction number EM conductivities. Oral presentation, 7 ème Colloque GEOFCAN, Orléans, France, Nov. 2016.

Simon F.X., Douystessier B., Pareilh-Peyrou M., Labazuy P., Donnadieu F., Guillemoteau J., Mayoral A. and Vautier F., (2016). Nouvelles données archéologiques sur l’occupation du sol durant l’Antiquité de la Narsede la Sauvetat (Puy-de-Dôme). Journée régionale de l'archéologie, 10 juin 2016.

Guillemoteau J., Lück E., (2015). Comparison between the 1D inversion of GEOPHILUS data and the 2D inversion Wenner array data. Poster presentation, EAGE Near Surface Geoscience, Turin, Italy, Sept. 2015.

Guillemoteau J., Sailhac P., Boulanger C., Trules J., (2014). Inversion rapide 1D et 2D de données PROMIS. 6 ème colloque GEOFCAN, Gif sur Yvette, Novembre 2014.

Guillemoteau J. and Tronicke J., (2014). Mapping small conductive objects by vertical EM38 acquisition. Oral presentation. EAGE Near Surface Geoscience, Athens Greece, 14-18 Sept. 2014.

Guillemoteau J., Sailhac P., Trules J., Boulanger C., (2014). Fast 1D and 2D inversion of single offset ground loop-loop frequency domain electromagnetic data. Poster presentation. EM Induction Workshop, Weimar Germany, 24-28 Aug. 2014.

Guillemoteau J., Sailhac P. and Behaegel M., (2013). A simple correction for ATEM data acquired over a linear slope. Oral presentation, SAGA-AEM Workshop, Skukuza South Africa, Oct 2013.

Ley-Cooper A.Y., Munday T., Viezzoli A., Guillemoteau J., Macnae J. and  Cox L., (2013). Oversolicitous Attention on Airborne EM Modelling. 1st Near Surface Asia Pacific Conference and Exhibition, Beijing China, 16-19 July 2013.

Guillemoteau J., Sailhac P. and Behaegel M., (2013). Electromagnetic Imaging with Arbitrarily Oriented Magnetic Dipole Source. Poster presentation, EGU Vienna Austria, 2013

Guillemoteau J., Sailhac P. and Behaegel M., (2012)Fast 2D Inversion of Airborne Transient Electromagnetic Data: a Synthetic Case. Oral presention, EAGE  Near Surface Geoscience & Remote Sensing workshop, Paris France, 3-5 september 2012.

Guillemoteau J., Sailhac P. and Behaegel M., (2011).  An empirical model for the 2D approximate inverse mapping of airborne transient EM data. Oral presentation, AGU Fall meeting, San Francisco USA, December 2011.

Guillemoteau J. and Bano M., (2011). Modélisation géoradar de la granulométrie d’une dune de sable sec. Poster presentation, GFHN-GEOFCAN conference, Orléans France, December 2011.

Guillemoteau J. and Bano M., (2010). Influence of grain size distribution and shape on GPR waves: study of aeolian dunes. Poster presentation, 72nd EAGE conference & Exhibition, Barcelona Spain, June 2010.

Guillemoteau J., Sailhac P. and Behaegel M., (2010)On three programs for the 1D TDEM inverse problem. Poster Presentation, EM Induction Workshop, Cairo Egypt, September 2010.

Guillemoteau J., Sailhac P. and Behaegel M., (2010)On three programs with different regularization of the 1D inversion of airborne TDEM data. Oral Presentation, EGM 2010 International Workshop, Capri Italy, April 2010.