Corridor Mapping


Using proprietary airborne geophysical technologies, CGG offers rapid and continuous coverage over long distances and provides important information on the near-surface geology and soil conditions. Common examples include:

  • Mapping overburden thickness and depth to bedrock to help quantify where blasting versus trenching would be required to bury a pipeline or where more fill would be required to build up the base of a road or railway;
  • Characterizing soil salinity levels to assess the required corrosion prevention and maintenance measures;
  • Quantifying ground conductivity to help determine necessary grounding requirements.

Our corridor mapping solution contributes important information for the design, placement, optimization and cost analysis of proposed infrastructure routes such as pipelines, power lines, railways and road."

CGG’s offering does not replace the requirement for point sampling via drill or borehole program, but rather optimizes the point sampling requirements by rapidly providing continuous geological coverage over the corridor, highlighting where the near surface geology is relatively uniform versus areas where it is more complex or rapidly changing.  This helps identify the ideal number of point samples needed and their optimal location; eliminating the cost of unnecessary holes and minimizing the risk of encountering unexpected geological conditions during construction.

Multi-Physics - Integrated Geological Interpretation

Integrated Geological Interpretation

The strength of the Multi-Physics offering is the ability to map several unique rock properties and integrate these with multiple complementary data sources as dictated by the geological challenge.

Multi-Physics - HFEM


The decades long history of providing accurate conductivity mapping of the near surface lives on with Dighem® and Resolve®.
Multi-Physics - LCT Software

LCT Software

Experience the difference with LCT. Use our dedicated potential fields modeling software. Combine potential fields, geological and seismic data for the ultimate image.



Contact us by opening an online inquiry.

Webinar - Falcon Plus


The world's best Airborne Gravity Gradiometer is now even better!

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