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J-GLOBAL ID：201202217729819286   Reference number：12A0070431

A SIMPLIFIED IMAGE ANALYSIS METHOD TO STUDY LNAPL MIGRATION IN POROUS MEDIA

多孔質媒体におけるLNAPL移動を研究するための簡易画像解析法

Author (4)： FLORES Giancarlo (Graduate School of Engineering, Kyoto Univ.) ,  KATSUMI Takeshi (Graduate School of Global Environmental Studies, Kyoto Univ.) ,  INUI Toru (Graduate School of Global Environmental Studies, Kyoto Univ.) ,  KAMON Masashi (Kagawa National Coll. of Technol.)
Material： Soils and Foundations  (地盤工学会論文報告集)
Volume： 51  Issue： 5  Page： 835-847 (J-STAGE)  Publication year： 2011 
JST Material Number： X0684A  ISSN： 0038-0806  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： porous medium ,  *nonaqueous solution ,  *image analysis ,  groundwater ,  saturation ratio ,  transmissivity ,  soil ,  Toyoura standard sand ,  oils ,  *soil pollution
Semi thesaurus term： paraffinic oil ,  *Light Non-Aqueous Phase Liquid ,  Toyoura sand ,  granular soil

JST classification (2)： Other environmental pollution  (SB04050A) ,  Graphic and image processing in general  (JE04010I)

Reference (21)：

• 1)Darnault, C. J. G., Throop, J. A., DiCarlo, D. A., Rimmer, A., Steenhuis, T. S. and Parlange, J. Y.(1998): Visualization by light transmission of oil and water contents in transient two-phase flow fields, Journal of Contaminant Hydrology, 31(3-4), 337-348.
• 2)DiCarlo, D. A., Bauters, T. W. J., Steenhuis, T. S., Parlange, J.-Y. and Bierck, B. R. (1997): High-speed measurements of three-phase flow using synchrotron X rays, Water Resources Research, 33(4), 569-576.
• 3)Flores, G., Inui, T., Katsumi, T., Takatsukasa, Y. and Kamon, M.(2009a): Improvement of the precision of the image analysis method used as a tool to study LNAPL migration in porous media, Proceedings of the International Joint Symposium on Geodisaster Prevention and Geoenvironment in Asia (JS-Fukuoka 2009), Fukuoka, 216-221.
• 4)Flores, G., Inui,T., Katsumi, T.,Takatsukasa, Y. and Kamon, M. (2009b): Mechanism of geoenvironmental contamination with LNAPLs at sites close to the ocean, Proceedings of 19th Interna-tional Offshore and Polar Engineering Conference, Osaka, Japan,2, 323-329.
• 5)Gold, A. and Asher, J. B. (1976): Soil reflectance measurement us-ing a photographic method, Soil Sci. Soc. Am. J., 40, 337-341.

Terms in the title (5)： 多孔質媒体 ,  LNAPL ,  研究 ,  簡易 ,  画像解析