Close-up of field equipment used in geophysical methods, including survey spikes and cable for non-invasive subsurface characterization and data collection supporting geophysical investigations and mapping.
Geophysical methods

Geophysical Characterization Methods

Geophysical characterization integrates multiple imaging and sensing technologies to evaluate subsurface conditions. Each method provides unique data about structure, composition, and moisture variations, together offering a comprehensive understanding of the ground’s behavior and characteristics.

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Geophysical Methods

Geophysical Methods that Deliver Results

Our geophysical methods deliver proven technologies that reveal what’s happening below the surface. By mapping subsurface structure, fluid flow, and variability, we provide the clarity and confidence you need to guide decisions, reduce risk, and optimize site performance across your operations.

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Geophysical Methods

Our Geophysical Methods

Explore the methods below to see which approach best fits your project needs. If you’re unsure where to begin, our team can guide you toward the right method for your specific needs.

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Electrical Resistivity

Electrical resistivity measures variations in subsurface electrical properties to reveal differences in material composition.

Induced Polarization

Induced polarization measures how subsurface materials temporarily store electrical charge to reveal compositional differences.

Ground Penetrating Radar (GPR)

Ground penetrating radar measures reflected electromagnetic signals from subsurface materials, helping map buried utilities, structural features, and shallow subsurface conditions.

Electromagnetic Induction

Electromagnetic induction measures conductivity responses in subsurface materials, helping map geologic variations, buried infrastructure, and groundwater conditions.

Magnetotellurics

Magnetotellurics measures natural electromagnetic fields to determine variations in subsurface electrical properties and structure.

Nuclear Magnetic Resonance (NMR)

Nuclear Magnetic Resonance measures signals from hydrogen nuclei to reveal subsurface moisture content and pore structure.

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