地球物理学进展 ›› 2019, Vol. 34 ›› Issue (4): 1679-1686.doi: 10.6038/pg2019CC0312

• 应用地球物理学Ⅱ(海洋、工程、环境、仪器等) • 上一篇    下一篇

中国直升机航空瞬变电磁探测技术进展

武欣1,3,薛国强2,3,4,5,*(),方广有1,3   

  1. 1. 中国科学院电子学研究所,北京 100190
    2. 中国科学院矿产资源研究重点实验室,中国科学院地质与地球物理研究,北京 100029
    3. 中国科学院大学, 北京 100049
    4. 中国科学院地球科学学院,北京 100029
    5. 资源环境与灾害监测山西省重点实验室,山西晋中 030600
  • 收稿日期:2018-03-01 修回日期:2019-01-20 出版日期:2019-08-20 发布日期:2019-08-30
  • 通讯作者: 薛国强 E-mail:ppxueguoqiang@163.com
  • 作者简介:武欣,1982年生,助理研究员,电磁法探测技术与应用研究.(E-mail: wu_xin18@mail.ie.ac.cn)

Development of helicopter-borne transient electromagnetic in China

WU Xin1,3,XUE Guo-qiang2,3,4,5,*(),FANG Guang-you1,3   

  1. 1. Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China
    2. Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China
    3. Chinese Academy of Sciences University, Beijing 100049, China
    4. The Institutes of Earth Science, Chinese Academy of Sciences, Beijing 100029, China
    5. Shanxi Key Laboratory of Resources, Environment and Disaster Monitoring, Shanxi Jinzhong 030600, China
  • Received:2018-03-01 Revised:2019-01-20 Online:2019-08-20 Published:2019-08-30
  • Contact: Guo-qiang XUE E-mail:ppxueguoqiang@163.com

摘要:

直升机瞬变电磁法(Helicopter-borne Transient Electromagnetic Method, HTEM)是一种基于直升机平台的瞬变电磁探测方法,能够有效克服地面工作难以快速开展的地形地貌条件限制,具有高效、经济等特点.近年来,我国多家单位密切跟踪国际HTEM发展趋势,先后研制出CHTEM及CAS-HTEM等HTEM系统,打破国外技术封锁,填补国内技术空白,有力地推动了我国航空电磁探测方法、技术及装备的发展.本文以HTEM探测关键难点问题为切入点,重点介绍我国近年来在HTEM系统研发、数据处理方法及成像反演方法研究等方面取得的最新进展,并对我国HTEM方法技术发展做出展望,以期促进我国在该领域的研究与应用向更高层次发展.

关键词: 直升机, 航空瞬变电磁, 探测技术, 进展

Abstract:

Helicopter-borne Transient Electromagnetic Method (HTEM) is a helicopter-based transient electromagnetic detection method that can effectively overcome the limitations of topography and geomorphology, and is characterized by high efficiency and economy. In recent years, many institutions in China have closely followed the development trend of international HTEM, and successively developed HTEM systems such as CHTEM-I and CAS-HTEM, breaking the foreign technical blockade and filling the domestic technical gap, which has effectively promoted the detection methods, technologies and the equipment of China’s airborne electromagnetic method. In this paper, the key difficult problems of HTEM detection are taken as the starting point, and the latest progress in HTEM system R&D, data processing methods, imaging and inversion methods in recent years is introduced, and the development of HTEM method and technology in China is prospected, to promote the development of China’s research and application in this field to a deeper level.

Key words: Helicopter-borne, Transient Electromagnetic, Detecting technology, Development

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