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The Buried Channel Between 2DHR Lines: Mapping Probability for Offshore Wind Foundations
A buried channel drawn confidently on a 2DHR line can move, branch or vanish between lines. For offshore wind, the…
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Is That Shallow SBP Reflector Really Bedrock? A Cable-Burial Decision Workflow
A bright, shallow sub-bottom reflector may mark a stiff layer, shell lag, peat, gravel or bedrock. Treating one strong line…
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Can UHRS Predict Cone Resistance Between CPTs? A QC Workflow for Offshore Wind Cable Ground Models
A practical QC workflow for integrating 2D UHRS seismic inversion and CPT data in offshore wind ground models, with spatial…
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Can Public SBP Data Improve Offshore Wind Cable Routing? A Practical QC Workflow
A practical workflow for using public sub-bottom profiler data to compare offshore wind export-cable corridors—while keeping sediment-thickness interpretations, survey coverage…
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Can Side-Scan Sonar Localize Targets Within One Metre? What the Field Trial Really Shows
Literature-based case study: When does a fine-resolution acoustic image justify a sub-metre target coordinate for remedial work? Evidence, a field-ready…
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The MBES Outer-Beam Cupping Problem: How to Diagnose Sound-Speed Error
Literature-based case study: When adjacent MBES swaths form a shallow smile or deep frown, should the processor smooth the grid?…
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When an SSS Mosaic Invents a Sediment Boundary: A Radiometric QC Workflow
A side-scan sonar mosaic can look like a geological map even when its strongest boundary was made by the instrument.…
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Why a Wider SSS Range Can Hide a Small Target: Shadow Geometry in Practice
Literature-based case study: Should a survey team simply increase SSS range to cover more area when searching for small objects?…
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How Deep Is That 2DHR Reflector? A Core-Tied Time-to-Depth Case Study
Literature-based case study: Can a 20 ms two-way-time interval be called a fixed burial depth without a local velocity tie?…
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When SSS Bottom Tracking Misses Pings: Preventing a False Ground-Range Mosaic
Literature-based case study: Why do straight structures bend and near-nadir mosaics smear after automated SSS processing? Evidence, a field-ready QC…
