Volcanic smoke reduction in visible and thermal infrared imagery

Hashimoto, Takeshi; Terada, Akihiko; Tanaka, Ryo

Earth, Planets and Space, 2018, 70(1), 109

Permalink : https://hdl.handle.net/2115/70917

このアイテムのアクセス数:953件（2026-08-18 09:22 集計）

ファイル	フォーマット	サイズ	閲覧回数	説明
Earth Planets Space70-1_109	pdf	2.34 MB	655

アクセス権	open access
URI	https://hdl.handle.net/2115/70917
タイトル	Volcanic smoke reduction in visible and thermal infrared imagery
著者	Hashimoto, Takeshi ; Terada, Akihiko ; Tanaka, Ryo
e-Rad_Researcher 70283588 著者名 Hashimoto, Takeshi
著者名 Terada, Akihiko
著者名 Tanaka, Ryo
言語	英語
キーワード	Image processing
	Composite
	Volcanic smoke
	Fumarole
	Infrared
発行日	2018-12
収録物名	Earth, Planets and Space
巻(号)	70(1)
ページ	109
抄録	A simple and rapid technique to effectively remove volcanic smoke (vapor-dominated white plume) from visible or thermal infrared images of active craters is proposed, in which multiple photographs taken in a fixed frame are postprocessed by a script-based program on a computer. This method allows us to obtain a detailed view of the surface conditions on fuming craters that is often impossible to observe by a single snapshot. It is also effective in improving an accuracy of surface temperature anomalies, and hence, heat flux from hot lakes or geothermal areas.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Creative Commons Attribution 4.0 International
EISSN	1880-5981
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1186/s40623-018-0886-5