全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
-  2016 

基于集成外部传感器的ADCP精确测量方法研究
ADCP Integration Measurement Based on External Sensors

DOI: 10.13203/j.whugis20130311

Keywords: 声学多普勒流速剖面仪(ADCP),外部传感器,换能器轴向方位,船速,流速确定,
acoustic Doppler current profiler
,external sensor,azimuth of transducer,boat velocity,calculation of flow velocity

Full-Text   Cite this paper   Add to My Lib

Abstract:

受外部磁场、底质流动及仪器性能等因素影响,利用声学多普勒流速剖面仪(ADCP)自带的磁罗经及底跟踪技术难以为流速确定提供准确的方位和船速基准,从而降低了ADCP流速测量精度并限制了其应用。为此,借助GPS和罗经等外部传感器,提出了一种ADCP流速精确测量方法和全套数据处理模型,替代了ADCP测量中的速度和方位基准,显著提高了ADCP成果精度。实验验证了该方法的有效性

References

[1]  McEwen R, Thomas H, Weber D, et al. Performance of an AUV Navigation System at Arctic latitudes [J]. <em>Journal of Oceanic Engineering</em>, 2005, 30(2): 443-454
[2]  James L H, Johanna H R. Analysis of Bottom-track and Compass Error in a Self-contained Acoustic Doppler Diver Navigation Console [J]. <em>Journal of Atmospheric and Oceanic Technology</em>, 2010, 27(7): 1 229-1 238
[3]  RDI. Principles of Operation a Practical Primer [M]. San Diego:RD Instruments, 1996
[4]  Kinsey J C, Whitcomb L L. Preliminary Field Experience with the DVLNAV Integrated Navigation System for Oceanographic Submersibles [J]. <em>Control Engineering Practice</em>, 2004, 12:1 541-1 548
[5]  Chen Liping, Fang Bo, Ji Chengkang. Application of GPS to Correct ADCP Measurement Error [J]. <em>Yangtze River</em>, 2002, 33(1): 36-37(陈力平, 方波, 季成康. 应用GPS 技术改正ADCP测量误差[J]. 人民长江, 2002, 33(1): 36-37)
[6]  González-Castro J A, Muste M. Framework for Estimating Uncertainty of ADCP Measurements from a Moving Boat by Standardized Uncertainty Analysis [J]. <em>Journal of Hydraulic Engineering</em>, 2007, 133:1 390-1 410
[7]  Oberg K A, Mueller D S. Validation of Streamflow Measurements Made with Acoustic Doppler Current Profilers [J]. <em>Journal of Hydraulic Engineering</em>, 2007, 133(12): 1 421-1 432
[8]  Rennie C D, Rainville F. A Case Study of Precision of GPS Differential Correction Strategies: Influence on ADCP Velocity and Discharge Estimates [J]. <em>Journal of Hydraulic Engineering</em>, 2006, 132(3): 225-234
[9]  Wagner C R, Mueller D S. Comparison of Bottom-track to Global Positioning System Referenced Discharges Measured Using an Acoustic Doppler Current Profiler [J]. <em>Journal of Hydrology</em>, 2011, 401(3): 250-258
[10]  Griffiths G. Using 3DF GPS Heading for Improving Underway ADCP Data [J]. <em>Journal of Atmospheric and Oceanic Technology</em>, 1994, 11: 1 135-1 143
[11]  Fong D A, Monismith S G. Evaluation of the Accuracy of a Vessel-mounted, Bottom-tracking ADCP in a Near-shore Coastal Flow [J]. <em>Journal of Atmospheric and Oceanic Technology</em>, 2004, 21: 1 121-1 128
[12]  Zhang Meifu, Liu Dawei, Wang Zhenxiang, et al. Research on Precision of ADCP Discharge Measurement Using GPS Compass in Tide Reach [J]. <em>Modern Surveying and Mapping</em>, 2010, 33(6): 32-34 (张美富, 刘大伟, 王真祥, 等. 基于GPS 罗经的感潮河段ADCP测验精度研究[J].现代测绘,2010,33(6): 32-34)
[13]  Wu Zhong, Chen Liping, You Mulin. ADCP-GPS Surveying Method of Velocity Distribution of Bed Load Movement [J]. <em>The Ocean Engineering</em>, 2002, 20(4): 85-88(吴中, 陈力平, 游目林. 底部浮泥表层推移速度分布的ADCP-GPS 估测方法[J]. 海洋工程, 2002, 20(4): 85-88)
[14]  Mueller D S, Wagner C R. Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Vessel [R]. US Department of Interior: US Gedogical Survey, 2009
[15]  Cui Xizhang, Yu Zongchou, Tao Benzao. Generalized Surveying Adjustment[M]. Wuhan: Wuhan University Press, 2001(崔希璋, 於宗俦, 陶本藻. 广义测量平差[M]. 武汉: 武汉大学出版社, 2001)
[16]  Peng Wanbing, Guan Xuewen, Zhao Dong. Application of Combined ADCP and GPS Techniques to Inner River' Flowpattern [J]. <em>Geospatial Information</em>, 2004, 2(5): 42-44(彭万兵, 官学文, 赵东. ADCP与GPS在内河流态测量中的应用问题及对策[J]. 地理空间信息, 2004, 2(5): 42-44)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133