Correction of Teledyne Acoustic Doppler Current Profiler (ADCP) Bottom-Track Range Measurements for Instrument Pitch and Roll
Correction of Teledyne Acoustic Doppler Current Profiler (ADCP) Bottom-Track Range Measurements for Instrument Pitch and Roll
复制标题
仪器俯仰和横滚的 Teledyne 声学多普勒电流轮廓仪 (ADCP) 底轨范围测量的校正
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
A. Holroyd
中科院分区：
文献类型：
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作者：
R. Woodgate;A. Holroyd
由Teledyne RD Instruments（RDI）制造的Workhorse声学多普勒海流剖面仪（ADCP）使用“底部跟踪”算法来产生旨在表示到底部的距离的数据。然而，当前的RDI软件处理不考虑仪器的俯仰和滚转。本技术说明概述了在ADCP为上视且底部跟踪用于估计到地面的距离的情况下，校正所报告的仪器俯仰和滚动的底部跟踪范围所需的部署后计算。
The Workhorse Acoustic Doppler Current Profiler (ADCP) manufactured by Teledyne RD Instruments (RDI) uses a "Bottom-Tracking" algorithm to yield data intended to represent distance to the bottom. However, current RDI software processing does not take into account the pitch and roll of the instrument. This technical note outlines post-deployment computations required to correct the reported Bottom-Track Ranges for instrument pitch and roll in the scenario where the ADCP is upward-looking with Bottom-Tracking being used to estimate distance to the surface.