A Compact Ultraviolet Spectrometer System(COMPUSS) for Monitoring Volcanic SO_2 Emission : Validation and Preliminary Observation
スポンサーリンク
概要
- 論文の詳細を見る
A compact and handy system for measuring SO_2 fluxes from volcanoes is newly built using a miniature UV spectrometer. This COMPact Ultraviolet Spectrometer System (Hereafter referred as "COMPUSS") is much smaller and lighter than a correlation spectrometer (COSPEC), which has been used for SO_2 flux measurements from volcanoes over 30years. Validation of the COMPUSS was carried out comparing COMPUSS and COSPEC instruments at Sakurajima and Miyakejima volcanoes by car and heliborne traverse method, respectively. Our results show that agreement of the SO_2 flux between the COSPEC and the COMPUSS data is vouched for traverse measurements. The COMPUSS has much advantage compared to the COSPEC for volcanic SO_2 flux measurements, because of its portability and possibility for further improvement of the system.
- 特定非営利活動法人日本火山学会の論文
- 2007-04-27
著者
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Mori Takehiko
National Inst. Advanced Industrial Sci. And Technol. Ibaraki Jpn
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Hirabayashi Jun-ichi
Volcanic Fluid Research Center Tokyo Institute Of Technology
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MORI Toshiya
Laboratory for Earthquake Chemistry, Graduate School of Science, University of Tokyo
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KAZAHAYA Kohei
Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology
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MORI Takehiko
Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology
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OHWADA Michiko
Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology
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MIYASHITA Makoto
Seismological and Volcanological Department, Japan Meteorological Agency
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IINO Hideki
Sapporo District Meteorological Observatory, Japan Meteorological Agency
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NAKAHORI Yasuhiro
Chubu Aviation Weather Service Center, Japan Meteorological Agency
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Iino Hideki
Sapporo District Meteorological Observatory Japan Meteorological Agency
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Mori Toshiya
Laboratory For Earthquake Chemistry Graduate School Of Science The University Of Tokyo
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Ohwada Michiko
National Inst. Advanced Industrial Sci. And Technol. Tsukuba Jpn
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Ohwada Michiko
Geological Survey Of Japan National Institute Of Advanced Industrial Science And Technology
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Kazahaya Kohei
Geological Survey Of Japan National Institute Of Advanced Industrial Science And Technology
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Kazahaya Kohei
Geological Survey Of Japan
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Nakahori Yasuhiro
Chubu Aviation Weather Service Center Japan Meteorological Agency
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Mori Takehiko
Geological Survey Of Japan National Institute Of Advanced Industrial Science And Technology
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Miyashita Makoto
Seismological And Volcanological Department Japan Meteorological Agency
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