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Vessel Velocity Computing in ADCP Data Processing
Author(s): 
Pages: 13-15,19
Year: Issue:  5
Journal: HYDROGRAPHIC SURVEYING AND CHARTING

Keyword:  测流声学多普勒海流剖面仪资料处理船速;
Abstract: 船载ADCP具有走航测流的特点,弥补了传统测流仪器只有停船才能观测的不足.它可以同时观测多层海流数据,获取连续性资料.ADCP测得流速是海水相对于船体的速度,在正常观测条件下,船速远大于海水流速,因而船速计算是ADCP资料处理的关键.本文对不同的船速计算方法进行了比较,对使用参考层法计算船速的原理、特点和效果进行了论述.
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