GP24B:
Frontiers in Electromagnetic Methods I

Tuesday, 16 December 2014: 4:00 PM-6:00 PM
Chairs:  Steven Constable, University of California San Diego, La Jolla, CA, United States
Primary Conveners:  Randall L Mackie, CGG United States Houston, Houston, TX, United States
Co-conveners:  Alan G Jones, Dublin Inst Advanced Studies, Dublin, Ireland, Gary D Egbert, Oregon State Univ, Corvallis, OR, United States and Steven Constable, University of California San Diego, La Jolla, CA, United States
OSPA Liaisons:  Randall L Mackie, CGG United States Houston, Houston, TX, United States

Abstracts Submitted to this Session:

4:00 PM
 
Ted Madden’s Network Methods: Applications to the Earth’s Schumann Resonances
Earle R Williams and Haiyan Yu, Massachusetts Institute of Technology, Cambridge, MA, United States
4:15 PM
 
Large-Scale 3D Electromagnetic Modelling Using High-Order Finite-Element Method
Alexander Grayver, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland and Tzanio Kolev, Lawrence Livermore National Laboratory, Livermore, CA, United States
4:30 PM
 
Lessons Learned from Three-Dimensional Inversion of Long Period Magnetotelluric Arrays in Argentina
John R Booker1, Aurora I Burd2, Randall L Mackie3, Maria C Pomposiello4 and Alicia B Favetto4, (1)University of Washington, Seattle, WA, United States, (2)University of Washington Seattle Campus, Seattle, WA, United States, (3)CGG United States Houston, Houston, TX, United States, (4)Institute of Geochronology and Isotropic Geology, Buenos Aires, Argentina
4:45 PM
 
Compression scheme for geophysical electromagnetic inversions
Aria Abubakar, Schlumberger Houston, Houston, TX, United States
5:00 PM
 
Three Dimensional Lithospheric Electrical Structure of the Tibetan Plateau As Revealed By Long Period Magnetotelluric Array Data
Letian Zhang1, Wenbo Wei1, Gaofeng Ye1, Sheng Jin1, Gary D Egbert2, Hao Dong1 and Chengliang Xie1, (1)China Univ. of Geosciences, Beijing, China, (2)Oregon State Univ, Corvallis, OR, United States
5:15 PM
 
The Anisotropic Aphid: Three-Dimensional Induction Modeling of Electrical Texture with Mixed Potentials
Chester J Weiss, Sandia National Laboratories, Albuquerque, NM, United States; University of New Mexico Main Campus, Earth and Planetary Sciences, Albuquerque, NM, United States
5:30 PM
 
Anisotropic 2.5D Inversion of Towed Streamer EM Data from Three North Sea Fields Using Parallel Adaptive Finite Elements
Kerry Key, IGPP/SIO/UCSD, La Jolla, CA, United States and Zhijun Du, PGS, Surrey, United Kingdom
5:45 PM
 
Three-dimensional magnetotelluric inversion including topography using deformed hexahedral edge finite elements, direct solvers and data space Gauss-Newton, parallelized on SMP computers
Michal A Kordy1, Philip E Wannamaker2, Virginia Maris2, Elena Cherkaev1 and Graham Hill3, (1)University of Utah, Salt Lake City, UT, United States, (2)Univ Utah, Salt Lake City, UT, United States, (3)GNS Science, Lower Hutt, New Zealand