Real-Time Subsurface Geophysical Monitoring

This system is an advanced geo-resistivity meter designed for permanent installations that continuously monitor the subsurface in real time. It is used to detect and analyze the presence of moisture, water infiltration, and scouring at great depths. It helps resolve uncertainty regarding structural stability in critical areas, such as tailings dam walls and civil engineering projects.

Its main benefit is providing automated early warnings and online data visualization, enabling proactive risk management to ensure operational safety and environmental protection.

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Real-Time Subsurface Geophysical Monitoring

Main Features

Advanced Multidimensional and High-Precision Measurement

It uses high-sensitivity sensors and cutting-edge technology to accurately capture complex physical events and structural health. It includes simultaneous monitoring across three spatial axes (3D and triaxial measurement).

Continuous Monitoring and Real-Time Dynamic Analysis

Process data from the field around the clock to instantly identify and quantify the evolution of instabilities, mechanical stresses, and deformations.

Automated Early Warning and Prevention Systems

Instantly identify critical variations, instability events, and breaches of preconfigured thresholds.

Wireless Connectivity and Long-Range Transmission

Optimize field data capture and transmission by eliminating complex wiring, utilizing modern network topologies and versatile connectivity with wireless nodes, robust long-range data transmission, and compatibility with networks such as LoRa or LoRaWAN.

Key Technical Specifications

Measurement Modes

Comprehensively evaluate the ground's apparent resistivity, resistance, induced polarization (IP), and spontaneous potential (SP).

Transmission Power

It features a robust 200 W internal transmitter. It allows for integration with 5 kW or 10 kW external transmitters for more demanding projects.

High Precision and Noise Suppression

Offers accuracy better than 1% of the reading. Provides noise suppression greater than 120 dB to counteract power line interference.

Sampling Capacity

It operates with continuous 3.9 Hz sampling to ensure the instant detection of critical developing events.

Container Type

The core acquisition unit is housed in a rugged enclosure designed for permanent installation in mining and civil environments. It measures 204 mm wide, 426 mm long, and 293 mm high, with a weight of 15 kg. The structure is built to withstand operating temperatures ranging from -5 °C to +50 °C. To support autonomous operation in large-scale field installations, the system offers the option of integrating solar panels for charging and can be mounted on towable trailers.

Recommended Use

· Mining: Ideal for the continuous monitoring of large areas and geological volumes, identifying risks in the rock mass in real time.

· Tailings: Essential for the early detection and uninterrupted tracking of water seepage or moisture in tailings containment dams.

· Civil Engineering: Allows for the validation of overall structural stability and monitors the success of compaction work against potential hidden erosion.

· Geotechnics: Facilitates detailed terrain studies by measuring electrical changes over time (Time Lapse RT) to understand variations in soil properties.

· Environment: Highly effective for detecting and identifying underground contaminant plumes, thereby improving environmental control.

T4G | 24/7 integrated monitoring platform

Our solution integrates seamlessly with various instruments, without the need to replace existing equipment.

Its design allows for quick and easy installation, requires no specialized tools, and optimizes time in any environment.

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