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MetalMapperTM Data Classification for UXO Identification

Explore the innovative MetalMapperTM technology for UXO classification with detailed insights into data processing, interpretation, SLO results, and future developments. Dive into the classification decisions and SLO outcomes presented at the Partners in Environmental Technology Conference & Workshop in December 2009. Learn about the compact design features and sophisticated orthogonal transmitter loops of MetalMapperTM, along with its high-resolution static acquisition modes. Discover the intricate process of discrimination and classification through parameter extraction and interpretation of MetalMapperTM data. Uncover the potential of developing a more compact MetalMapper system with enhanced capabilities for mineral exploration and detection of deeper targets.

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MetalMapperTM Data Classification for UXO Identification

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  1. UXO Classification with MetalMapperTMData D.D. “Skip” Snyder - Snyder Geoscience, Inc. Co-Authors: Mark Prouty, David George, Mary Poulton, Anna Szidarovszky, Tom King Partners in Environmental Technology Conference & Workshop, December 2009

  2. Outline • Background • Interpretation • Data Processing • Classification (Decisions) • SLO Results • Summary Remarks

  3. Background MetalMapper

  4. MetalMapper – Design features • Compact, man-portable electronics • 3 Orthogonal Tx Loops • 7 tri-axial induction (dB/dt) receiver cubes • Mapping/Static Acquisition Modes

  5. SLO – Cued ID Deployment (SLO)

  6. MetalMapper Receivers 10 cm Cubes 3 Component, Orthogoal Multiturn Receiver Coils

  7. Transmitter Waveform

  8. MetalMapper Static Survey 2494 pts Occupied 2178 Target Picks 5 NEW Target Picks 309 Repeats Survey Time – 6.5 Days 56.6 hr Production Rate 383 pts/day 42 pts/hr

  9. Interpretation Data Processing

  10. Interpretation – Parameter Extraction

  11. Interpretation Discrimination & Classification

  12. Interpretation - Classification

  13. 4 Polarizability Types - SLO

  14. Classification Results

  15. Test ROC Curves - SLO MetalMapper – SLO List 1 MetalMapper – SLO List 2

  16. Future Develop More Compact MetalMapper System Lighter Weight, Less Transmitter Coils Additional TEM Systems? Deeper TEM System for Mineral Exploration Metal Detection System for Deeper Targets

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