The role of geophysical exploration in predicting the amount of water is crucial in the hydrologic drilling preparation process. Each geophysical method has its own conditions and limitations, making the use of a single method somewhat limited. Therefore, using integrated geophysical approaches to locate water sources allows for a more thorough analysis of subsurface rock characteristics and water availability, and to verify the validity of the methods. The DC resistivity method and the excitation polarization method are often used in the traditional groundwater exploration work.
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