1. Key Laboratory of Earth Exploration and Information Techniques, Ministry of Education, Chengdu University of Technology, Chengdu, China
2. Consortium for Electromagnetic Modeling and Inversion (CEMI), University of Utah, Salt Lake City, UT, USA
3. Engineering Geology Brigade of Jiangxi Bureau of Geology, Nanchang, China
4. School of Computer Science and Technology, Changchun University of Science and Technology, Changchun, China