Above-Flow Sewer Inspection: LiDAR, Structured Light, or Photogrammetry?
Above-flow inspection technologies are transforming large-diameter gravity sewer assessment. This article compares LiDAR, structured light, and photogrammetry, explaining how each sensor performs in live-flow environments and how integrated multi-sensor platforms deliver the structural insight utilities need for risk-based asset management.
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Protect Your Pipes: Advancing Small Diameter Sewer Inspection
Small diameter sewer inspection is critical to managing the majority of wastewater collection systems. Advanced 360-degree imaging, NASSCO-certified defect coding, and GIS integration enable utilities to move from reactive repairs to proactive asset management with faster, safer inspections.
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