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Using a Lowered Acoustic Doppler Current Profiler for Measuring Current Velocities in the Black Sea

机译：使用降低的声学多普勒电流剖面仪测量黑海中的流速

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摘要

The results obtained with the use of a lowered acoustic Doppler current profiler (LADCP) are presented.The use of the LADCP from a vessel was the first in the history of the study of the Black Sea.The measurements were carried out in the northeastern Black Sea under the auspices of the Black Sea Ecosystem Recovery Program (BSERP) in May 2004.The effect of the computation parameters on the quality and accuracy of the calculations of velocity profiles was studied.It was shown that the use of optimal parameters and reliable navigation data and setting the instrument as close to the bottom as possible could essentially enhance the accuracy of the measurements.The current velocity calculations from the LADCP data were compared with the data on the vessel drift under calm weather.The accuracy of the calculations reached 6-8 cm/s.Recommendations on the choice of the optimal parameters for processing the data on the current velocity are presented.
机译：提出了使用降低的多普勒电流剖面仪（LADCP）获得的结果。从船上使用LADCP是黑海研究历史上的第一次。测量是在东北部Black地区进行的2004年5月，在黑海生态系统恢复计划（BSERP）的主持下研究了海面。数据并尽可能将仪器设置在最接近底部的位置，可以从根本上提高测量的准确性。将LADCP数据的当前速度计算结果与平静天气下船只漂移的数据进行比较。计算的准确性达到6- 8 cm / s。提出了有关选择用于处理当前速度数据的最佳参数的建议。

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