GB/T 42640-2023
ActiveSpecification for underwater topographic survey by multibeam echosounding system
多波束水下地形测量技术规范
Application Summary AI generated
This standard specifies the technical requirements, data processing methods, and quality control procedures for conducting underwater topographic surveys using multibeam echosounding systems. It is applied in marine engineering, port and waterway construction, offshore resource exploration, and environmental monitoring where precise three-dimensional mapping of seabed or riverbed terrain is required. The standard ensures consistent accuracy and reliability in survey results across different water depths and operational conditions.
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