論文

査読有り
2016年

Preliminary results of weather radar observations of Sakurajima volcanic smoke

Journal of Disaster Research
  • Masayuki Maki
  • ,
  • Masato Iguchi
  • ,
  • Takeshi Maesaka
  • ,
  • Takahiro Miwa
  • ,
  • Toshikazu Tanada
  • ,
  • Tomofumi Kozono
  • ,
  • Tatsuya Momotani
  • ,
  • Akihiko Yamaji
  • ,
  • Ikuya Kakimoto

11
1
開始ページ
15
終了ページ
30
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.20965/jdr.2016.p0015
出版者・発行元
Fuji Technology Press

Preliminary results of quantitative analysis of volcanic ash clouds observed over the Sakurajima volcano in Kagoshima, Japan, were obtained by using weather radar and surface instruments. The Ka-band Doppler radar observations showed the inner structure of a volcanic ash column every two minutes after an eruption. Operational X-band polarimetric radar provides information on three-dimensional ash fall amount distribution. The terminal fall velocity of ash particles was studied by using optical disdrometers, together with the main specifications of observation instruments.

リンク情報
DOI
https://doi.org/10.20965/jdr.2016.p0015
URL
https://www.fujipress.jp/main/wp-content/themes/Fujipress/phyosetsu.php?ppno=DSSTR001100010002

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