New methods of controlled-source electromagnetic detection in China

作者：Qingyun DI,Guoqiang XUE,Changchun YIN,Xiu LI

摘要：As an important branch of geophysical exploration method,the electromagnetic method with artificial source has advanced rapidly in the past decade.These methods are classified as airborne electromagnetic method,ground-air electromagnetic method,ground electromagnetic method,and marine electromagnetic method.Over the years,researchers in China have made significant improvement to the fundamental theory,forward modeling and inverse for series of electromagnetic detection methods.Conversely,significant progress was made in the development of corresponding equipment.The researched techniques and their developed equipment have been successfully utilized to detect underground targets as deep as 10 km.However,there is increasing need for deep resources exploration,urban subsurface study,and prediction,monitoring and detection of geological hazards.To meet the increasing need and catch up with the advanced international level of exploration technologies and developed equipment,there is urgent necessity and requirement to continue developing geophysical methods and the corresponding equipment.

发文机构：Key Laboratory of Shale Gas and Geoengineering Frontier Technology and Equipment Development Center for Deep Resources Exploration Innovation Academy for Earth Science College of Earth and Planetary Sciences Key Laboratory of Mineral Resources College of Geo-exploration Science and Technology School of Geology Engineering and Geomatics

关键词：Controlled-sourceElectromagneticmethodMultiscaleDeepearthdetection

分类号： P631.325[天文地球—地质矿产勘探]