摘要
中国科学院声学所研制的自容式声学多普勒流速剖面仪(ADCP)在实验室中已完成较为严苛的环境试验,但在真实海洋环境条件下的海流测量能力还需要进行测试评估.在2013—2014年,通过潜标比测试验和潜标一致性检验试验,对中国科学院声学所150和300kHz自容式ADCP(简称IOA150和IOA300)的工作稳定性、剖面范围、产品一致性、测流性能进行适用性评估.潜标比测试验中选择世界上使用较多的美国RDI(Teledyne RD Instruments)的自容式ADCP作为标准设备.结果表明:中国科学院声学所研制的自容式ADCP工作可靠,测流持续稳定,测流误差、剖面范围与同频率RDI自容式ADCP相当,可满足长期观测需要.
The self-contained acoustic doppler current profiler （ADCP）, developed by the institute of acoustics （IOA） of Chinese A- cademy of Sciences,has passed harsh environmental tests. However,the current-measurement performance of ADCP under field con- ditions needs to be evaluated. The consistency test and the comparative test were carried out for the 150 kHz and 300 kHz IOA selP contained ADCP （IOA150 and IOA300） on subsurface buoy between 2013 and 2014. The world widely used self-contained ADCP from Teledyne RD Instruments （RDI） was used as standard device in comparative test. Results indicate that IOA self-contained ADCP is stable and reliable in long-term measurements and the measurement error and profile range of IOA ADCP are comparable to those of RDI ADCP. As a conclusion,IOA self-contained ADCP is suitable for long-term field-current measurements.
出处
《厦门大学学报（自然科学版）》
CAS
CSCD
北大核心
2015年第6期837-842,共6页
Journal of Xiamen University：Natural Science
基金
国家高技术研究发展计划(863计划)项目(2012AA091906)
关键词
声学多普勒流速剖面仪
潜标
一致性检验
比测
适用性评估
acoustic doppler current profiler
subsurface buoy
consistency test
comparative test
applicability evaluation
