Volcanic smoke reduction in visible and thermal infrared imagery
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.
収録刊行物
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- Earth, Planets and Space
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Earth, Planets and Space 70 (1), 109-, 2018-12
Springer Science and Business Media LLC
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詳細情報
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- CRID
- 1050001339026647296
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- NII論文ID
- 120006486810
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- ISSN
- 18805981
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- HANDLE
- 2115/70917
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- 本文言語コード
- en
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- 資料種別
- journal article
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- データソース種別
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- IRDB
- Crossref
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