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Processing ADCP data for instationary flow patterns

机译：处理ADCP数据以实现平稳流动模式

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The development of the Broadband Acoustic Doppler Current Profiler (BB-ADCP~(TM)) allows a three-dimensional flow velocity profile (referred to as a transect) to be collected from a moving boat. The boat moves along the transects and the flow velocity vector will be measured depth-resolved. The location is determined by means of a global positioning system (GPS), so the flow will be measured with a high data density on the transects. This technology was initially used for discharge measurements where conventional measurement techniques were either too expensive or impossible to use. The advantages of BB-ADCP technique lead to a broad range of applications such as measuring depth and velocity patterns for bridge scour research, for sediment transport studies, for numerical model calibration and evaluation and for habitat characterisation. The demands on the quality of predictions on hydrodynamic processes are strongly rising in the light of safe navigation at restricted areas, an effective dredging management and also port development.
机译：宽带声学多普勒电流剖面仪（BB-ADCPTM）的发展允许从移动的船上收集三维流速剖面（称为横断面）。船沿着横断面移动，流速矢量将被深度解析。该位置是通过全球定位系统（GPS）确定的，因此将以较高的数据密度在样带上测量流量。该技术最初用于放电测量，而传统的测量技术要么太昂贵，要么无法使用。 BB-ADCP技术的优势导致了广泛的应用，例如测量深度和速度模式以用于桥梁冲刷研究，沉积物迁移研究，数值模型校准和评估以及生境表征。鉴于在限制区域内的安全航行，有效的疏management管理以及港口的发展，对水动力过程的预测质量的要求正在急剧上升。

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