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I. Introduction Earth Resistivity is an essential geophysical parameter that is increasingly becoming a core technology in groundwater exploration, environmental monitoring, and engineering surveys. Its non-contact and high-precision characteristics make it stand out in various application scenarios. This article delves…

Electrical Imaging: Unveiling the Hidden Treasures Beneath the Surface I. Introduction Electrical Imaging is an advanced geophysical exploration tool that is increasingly becoming a key technology in groundwater exploration, environmental monitoring, and engineering surveys. Its non-contact and high-precision characteristics make…

I. Introduction Electromagnetic Locator is an advanced geophysical exploration tool that is increasingly becoming a key technology in groundwater exploration, environmental monitoring, and engineering surveys. Its non-contact and high-precision characteristics make it stand out in various application scenarios. This article…

I. Introduction Groundwater, as one of the most vital sources of fresh water on Earth, plays a crucial role in sustaining life and supporting various human activities. The accuracy and efficiency of groundwater exploration and location technologies are of paramount…

I. Definition and Principle of Electrical Resistivity Survey Electrical Resistivity Survey is a non-invasive geophysical technique based on Ohm’s Law. It generates 2D or 3D images of subsurface resistivity distribution by injecting currents into the ground and measuring potential differences.…