한국지구물리탐사학회:학술대회논문집
- 2003.11a
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- Pages.362-369
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- 2003
Monitoring of artificial infiltration using electrical resistivity method
- Nakazato Hiroomi (National Institute for Rural Engineering) ;
- Kuroda Seiichiro (National Institute for Rural Engineering) ;
- Okuyama Takehiko (National Institute for Rural Engineering) ;
- Takeuchi Mutsuo (National Institute for Rural Engineering) ;
- Park Mikyung (Pukyong National University) ;
- Kim Hee Joon (Pukyong National University)
- Published : 2003.11.01
Abstract
A infiltration experiment of river water has been conducted to evaluate the applicability of electrical resistivity monitoring methods in an area containing gravelly deposits in Nagaoka, Japan. Apparent resistivity data, which are inverted to obtain the resistivity distribution, are measured with a newly developed system. This system can collect 490 data in an hour and be controlled with PC to store the data. Subsurface resistivity sections, which are obtained from two-dimensional nonlinear inversion of time-lapse apparent resistivity data, enable us to estimate the direction of the flow and the rate of infiltration. The infiltration rate is estimated to be
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