Ground Penetrating Radar (GPR) is a geophysical technique used to detect and locate subsurface objects or features. It works by transmitting electromagnetic waves into the ground and analyzing the reflected signals to create a profile of the subsurface.

GPR Survey Deliverables:

  • GPR data: Raw data collected by the GPR equipment, often in the form of radargrams or profiles. These show the amplitude of reflected signals as a function of depth and position.
  • Processed GPR data: The raw data may be processed to enhance signal-to-noise ratio, remove clutter, and improve interpretation. This can include techniques like filtering, migration, and velocity analysis.
  • Subsurface profiles: Cross-sections or maps that depict the subsurface structure based on the GPR data. These profiles can show the presence of buried objects, voids, or changes in soil or rock properties.
  • Anomalies: Identified features or objects that deviate from the expected background response. These anomalies could represent buried utilities, archaeological artifacts, or geological features.
  • Depth estimates: Approximate depths of detected objects or features based on the GPR data and known ground conditions.
  • Interpretation report: A written document summarizing the findings of the GPR survey, including the identification of anomalies, depth estimates, and potential interpretations.
  • Maps: Geographic maps showing the locations of detected anomalies or features.