SPH Engineering Training: GPR Advanced Module (GPR-3)

SPH Engineering Training: GPR Advanced Module (GPR-3)

IS-TRAINING-GPR-3

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Overview

The SPH Engineering GPR Advanced Module (GPR-3) is the third and highest-level course in the GPR training series — designed for operators with GPR-1 and GPR-2 foundations who are ready to tackle complex survey design, advanced Prism 2 processing techniques, multi-frequency data analysis, specialized application workflows, and professional-grade deliverable production. Covering advanced topics from F-K migration and deconvolution to 3D subsurface visualization and complex target interpretation, GPR-3 prepares operators for the most demanding airborne GPR survey projects.

Advanced GPR. Complex Surveys. Professional Deliverables.
The GPR-3 Advanced Module takes operators beyond foundational acquisition and processing into the techniques required for complex, high-value GPR survey projects. Advanced survey design covers parameter optimization for deep targets, thin layers, and high-resolution mapping. Advanced Prism 2 processing introduces F-K migration, deconvolution, attribute analysis, and 3D data visualization. Multi-frequency analysis combines Zond Aero LF and high-frequency data for complementary depth and resolution coverage. Specialized application workflows address utility detection, void mapping, pavement assessment, snow/ice profiling, and archaeological investigation. Practical case studies use real-world complex airborne GPR datasets. Prerequisites: GPR-1 and GPR-2.

Advanced Prism 2 Processing. Beyond the Basics. GPR-3 introduces advanced Prism 2 processing techniques — F-K migration, deconvolution, attribute analysis, and 3D data visualization — for resolving complex subsurface targets, thin layers, and closely spaced features that standard processing workflows cannot adequately resolve.

Multi-Frequency Analysis. Depth and Resolution Together. Training covers the combination of data from multiple GPR frequencies — using low-frequency systems for deep penetration alongside high-frequency systems for shallow high-resolution imaging — to achieve complementary subsurface coverage of the same survey area from a single drone platform.

Specialized Workflows & Professional Deliverables. Application-Ready. GPR-3 covers application-specific processing and interpretation workflows for utility detection, void mapping, pavement assessment, snow/ice profiling, and archaeological investigation — culminating in professional-grade deliverable production: annotated depth-slice maps, 3D subsurface models, and GIS-integrated reports.

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The SPH Engineering GPR Advanced Module (GPR-3) is the third and highest-level course in the SPH Engineering GPR training series. Designed for operators who have completed GPR-1 and GPR-2 and are ready to advance beyond foundational acquisition and processing skills, GPR-3 covers advanced survey design, complex data processing techniques, multi-frequency and multi-pass data analysis, and specialized application workflows for demanding GPR survey projects.

Training is delivered at the SPH Engineering office or via video conferencing. Price is per group of up to 4 students.

Prerequisites

  • Completed GPR on a UAV – Level 1 (GPR-1) training
  • Completed GPR Basics – Data Processing & Interpretation (GPR-2) training
  • Practical field experience executing and processing airborne GPR surveys

Training Outline

  • Advanced Survey Design — Optimizing survey parameters for complex targets: line spacing, altitude, speed, and frequency selection for deep targets, thin layers, and high-resolution mapping requirements
  • Multi-Frequency Data Analysis — Combining data from multiple GPR frequencies (e.g., Zond Aero LF and 1000 NG) for complementary depth and resolution coverage of the same survey area
  • Advanced Prism 2 Processing — Advanced processing workflows including F-K migration, deconvolution, attribute analysis, and 3D data visualization for complex subsurface interpretation
  • Complex Target Interpretation — Interpreting GPR data for challenging targets: thin pavement layers, closely spaced utilities, deep voids, and geological layering in variable ground conditions
  • Quality Control & Data Validation — Systematic QC workflows for airborne GPR datasets: identifying acquisition artifacts, noise sources, and processing errors before deliverable generation
  • Specialized Application Workflows — Application-specific processing and interpretation workflows for utility detection, void mapping, pavement assessment, snow/ice profiling, and archaeological investigation
  • Advanced Deliverable Production — Producing professional-grade deliverables: annotated depth-slice maps, 3D subsurface models, and GIS-integrated reports for complex client requirements
  • Practical Case Studies — Analysis and interpretation of complex real-world airborne GPR datasets from challenging survey environments

Delivery Details

  • Location: SPH Engineering office or remote via video conferencing
  • Group Size: Up to 4 students per booking
  • Price: Per group (up to 4 students)

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