NS33A:
Advances of Airborne Survey in Near Surface Geophysics: From Geologic Framework Studies to Hazard Investigation II Posters

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Session ID#: 13451

Session Description:
Airborne geophysical surveys provide detailed information about near surface geology and structure. Enhanced by of the increasing popularity of Unoccupied aerial vehicles or drones, airborne geophysics is increasingly being used in wide applications from mineral explorations to natural hazard investigations. For example, high-resolution airborne geophysics such as EM and magnetics, as well as NMR and petrophysics, may be used to identify water and clays that increase landslide risks. The growing number of individual studies utilizing airborne geophysical surveys should now be accompanied by discussions on novel applications and limitations of various aspects of geophysics.

We invite submissions on practical applications of airborne geophysical surveys as well as theory, modeling, data processing, instrumentation, survey design, monitoring and joint interpretation with other geophysical observables. Topics on related ground-based geophysics and petrophysics are also welcome.

Primary Convener:  Takao Koyama, Earthquake Research Institute (ERI), University of Tokyo, Tokyo, Japan
Conveners:  Jessica L Ball, USGS Western Regional Offices Menlo Park, Menlo Park, CA, United States, Robert Supper, Geological Survey of Austria, Vienna, Austria and Carol Finn, USGS, Geology, Geophysics, and Geochemistry Science Center, Denver, United States
Chairs:  Takao Koyama, Earthquake Research Institute (ERI), University of Tokyo, Tokyo, Japan and Jessica L Ball, USGS Western Regional Offices Menlo Park, Menlo Park, CA, United States
OSPA Liaison:  Takao Koyama, Earthquake Research Institute (ERI), University of Tokyo, Tokyo, Japan

Cross-Listed:
  • GP - Geomagnetism, Paleomagnetism and Electromagnetism
  • H - Hydrology
  • NH - Natural Hazards
Index Terms:

0910 Data processing [EXPLORATION GEOPHYSICS]
0994 Instruments and techniques [EXPLORATION GEOPHYSICS]
1829 Groundwater hydrology [HYDROLOGY]
4333 Disaster risk analysis and assessment [NATURAL HAZARDS]

Abstracts Submitted to this Session:

2D FEM Inversion With A Moving Footprint And A hybrid 1D And 2D Forward And Derivative Implementation (178652)
Tue Boesen1, Esben Auken2, Malte Vöge3, Casper Kirkegaard4, Kristoffer Rønne Andersen2, Andreas Aspmo Pfaffhuber3 and Anders Vest Christiansen2, (1)Aarhus University, Aarhus C, Denmark, (2)Aarhus University, Department of Geoscience, Aarhus C, Denmark, (3)Norwegian Geotechnical Institute, Oslo, Norway, (4)Aarhus University, Department of Geoscience, Aarhus, Denmark
High resolution three-dimensional magnetization mapping in Tokachidake Volcano using low altitude airborne magnetic survey data (146252)
Mitsuyoshi Iwata, Institute of Seismology and Volcanology, Hokkaido University, Sapporo, Japan, Toru Mogi, Hokkaido University, Sapporo, Japan, Shigeo Okuma, Geological Survey Japan, AIST, Tsukuba, Japan and Tadashi Nakatsuka, Geological Survey Japan AIST, Tsukuba, Japan
The Characterization of the Crush Zones in the Dike of Ultramafic Rock and Associated Gabbro with a Help of Magnetic Survey (154289)
Shunsuke Kudo1, Akiyuki Iwamori1, Yutaka Tanaka1, Masahiko Makino2, Shigeo Okuma2, Ayumu Miyakawa3, Tadashi Nakatsuka2, Toshinori Sasaki4, Makoto Yanagida5, Tatsuji Sugimori6, Hideo Kitao6, Nobutaka Asahi6, Tetsuya Shiomi7 and Yuki Higashida7, (1)The Kansai Electric Power Co., Inc., Osaka, Japan, (2)Geological Survey of Japan, AIST, Tsukuba, Japan, (3)National Institute of Advanced Industrial Science and Technology (AIST), Geological Survey of Japan, Tsukuba, Japan, (4)CRIEPI, Abiko-Shi, Chiba-Ken, Japan, (5)Hanshin Consultants Co., LTD., Tokyo, Japan, (6)DIA CONSULTANTS CO., Ltd., Osaka, Japan, (7)NEWJEC Inc., Osaka, Japan
The Study of Aeromagnetic Surveys in Taiwan (173604)
Po-Tsun Li1, Lun-Tao Tong2, Wayne Lin2 and Shou-Fang Chang1, (1)Central Geological Survey, Taipei, Taiwan, (2)ITRI Industrial Technology Reseach Institute, Hsinchu, Taiwan

See more of: Near Surface Geophysics