Water content dynamics at plot scale - comparison of time-lapse electrical resistivity tomography monitoring and pore pressure modelling

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• 作者：Thomas Zieher^a ; ^d ; ^{thomas.zieher@uibk.ac.at} ; Gerhard Markart^b ; David Ottowitz^c ; Alexander Rö ; mer^c ; Martin Rutzinger^d ; Gertraud Meiß ; l^a ; Clemens Geitner^a
• 关键词：Spray irrigation experiment ; Time-lapse electrical resistivity tomography ; Pore pressure diffusion model ; Shallow landslide susceptibility ; Dynamic cone penetration tests
• 刊名：Journal of Hydrology
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：544
• 期：Complete
• 页码：195-209
• 全文大小：3855 K
• 卷排序：544

文摘

A spray irrigation experiment was conducted on a slope susceptible to landsliding. The irrigation experiment was monitored by 2D electrical resistivity tomography. Observed changes in electrical resistivity were scaled to changes in pressure head. Time series of pressure head were reproduced with a pore pressure diffusion model.