Japan Geoscience Union Meeting 2016

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Oral

Symbol S (Solid Earth Sciences) » S-TT Technology & Techniques

[S-TT52] Airborne surveys and monitoring of the Earth

Mon. May 23, 2016 9:00 AM - 10:30 AM A07 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

Convener:*Shigekazu Kusumoto(Graduate School of Science and Engineering for Research, University of Toyama), Shigeo Okuma(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST)), Takao Koyama(Earthquake Research Institute, University of Tokyo), Yuji Mitsuhata(AdvancedIndustrial Science and Technology), Chair:Shigekazu Kusumoto(Graduate School of Science and Engineering for Research, University of Toyama), Shigeo Okuma(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST)), Takao Koyama(Earthquake Research Institute, University of Tokyo), Yuji Mitsuhata(AdvancedIndustrial Science and Technology)

9:30 AM - 9:45 AM

[STT52-03] A case study of aerial time domain helicopter EM survey

*Ryoji Hirata1, Youichi Yuuki1, Om Pradan1 (1.OYO corporation)

Keywords:time domain EM, airborne survey

Aerial source (Tx) and receiver (Rx) time domain electromagnetic (EM) survey systems have been developed and used in many countries from the past. Recently, some survey companies are carrying out airborne time domain EM survey in Japan by bringing a whole system from overseas. Meanwhile, grounded Electrical Source Airborne Transient EM (GREATEM) system has been in operation in Japan since about 10 years.
Last year, aerial Tx and Rx Time domain EM system (P-THEM) was introduced in Japan for the first time. In this report, we introduce the case study and result of the survey carried out with the new P-THEM system.