1990 Master of Applied Geophysics, Department of Geophysical Exploration, Changchun Institute of Geology;
1998 received the doctor of science in exploration geophysics from Institute of Geophysics, Chinese Academy of Sciences;
1July 1990-1February 1997, Institute of Geophysics, Chinese Academy of Sciences, working as a research assistant;
1998 65438+ 10-1999 June, worked in Institute of Geophysics, Chinese Academy of Sciences, and was an associate researcher;
1From July 1999 to February 2004, he worked in the Institute of Geology and Geophysics of China Academy of Sciences as an associate researcher;
From June 2004 to February 2004, he was a researcher at the Institute of Geology and Geophysics, China Academy of Sciences.
From September, 2002 to July, 2003, the Institute of Geophysics, Department of Physics, university of alberta, Canada, came to our institute to conduct the forward and backward research of 2.5D CSAMT data.
From September 2007 to July 2008, the Department of Geology and Geophysics, School of Mines and Earth Sciences, University of Utah, USA, conducted a high-level visit. The forward and inverse analysis of CSAMT data is carried out by using three-dimensional integral equation method.
Engaged in the forward and inverse research of controlled source electromagnetic method (CSAMT), high density electrical method (RT) and ground penetrating radar method (GPRS). The high-density resistivity imaging technology of 2D finite element method, 2D and 3D integration method is realized. The migration imaging method of radar wave equation in non-elastic wave medium is developed, and the imaging accuracy and resolution are improved by 5%. In view of complex terrain and complex medium conditions, CSAMT detection system and Shikhov migration imaging technology of CSAMT data are developed. Several typical models of CSAMT detection are summarized, and the electromagnetic field characteristics are revealed by 2.5-dimensional forward and backward modeling. Relevant research results have been successfully applied to metal mine exploration, CSAMT exploration research of deep buried long tunnel in the west line of South-to-North Water Transfer Project, Shijiazhuang-Taiyuan passenger dedicated line tunnel, Yunnan Mengzi railway tunnel and coalfield structure water cut evaluation in 10 block.
In recent five years, he has published more than 30 papers in academic journals and core journals included in SCI at home and abroad; He has won the "Zhao Jiuzhang" Outstanding Young and Middle-aged Science and Technology Award, and the China Academy of Sciences "Women's Outstanding Achievements" and other awards.
Research on propagation characteristics of artificial electromagnetic waves in ionosphere, atmosphere and solid earth medium layer, application research of electromagnetic method in investigation and positioning of nuclear waste geological repository, and investigation and research of deep-buried long tunnels are being carried out.