JDR Vol.11 No.1 pp. 43-52
doi: 10.20965/jdr.2016.p0043


Mechanism of Volcanic Tephra Falling Detected by X-Band Multi-Parameter Radar

Satoru Oishi*1, Masahiro Iida*2, Masahide Muranishi*2, Mariko Ogawa*2, Ratih Indri Hapsari*3 and Masato Iguchi*4

*1Research Center for Urban Safety and Security, Kobe University
1-1 Rokkodai, Nada-ku, Kobe 657-8501, Japan

*2Graduate School of Engineering, Kobe University, Japan

*3Department of Civil Engineering, State Polytechnic of Malang, Indonesia

*4Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University, Japan

August 31, 2015
January 24, 2016
February 1, 2016
volcanic tephra, X-band multi-parameter radar, quantitative amount estimation, low amount of ash detection, falling model
The present study shows the possibility of using X-band multi-parameter radar to detect volcanic tephra for estimating the amount of volcanic tephra in the air even when the amount of volcanic tephra is very low. The model proposed in this study can detect tephra with diameters of 0.5 mm to 3 mm. Through the observation experiment and the model proposal, the present study shows successful detection of volcanic tephra in the air by using X-band multi-parameter radar.
Cite this article as:
S. Oishi, M. Iida, M. Muranishi, M. Ogawa, R. Hapsari, and M. Iguchi, “Mechanism of Volcanic Tephra Falling Detected by X-Band Multi-Parameter Radar,” J. Disaster Res., Vol.11 No.1, pp. 43-52, 2016.
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Last updated on May. 19, 2024