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| 黄浦江航道多波束测深数据处理研究 | |
| 引用本文： | 陆秀平,边少锋,黄辰虎,吕良,蒋红燕,巫贤虎.黄浦江航道多波束测深数据处理研究[J].海洋测绘,2011,31(3):4-7. |
| 作者姓名： | 陆秀平 边少锋 黄辰虎 吕良 蒋红燕 巫贤虎 |
| 作者单位： | 1. 海军工程大学导航工程系,湖北,武汉,430033;海军海洋测绘研究所,天津,300061 2. 海军工程大学导航工程系,湖北,武汉,430033 3. 海军海洋测绘研究所,天津,300061 4. 92899部队,浙江,宁波,315200 |
| 摘 要： | 针对上海世博会对黄浦江航道核心水域高精度海底地形的需求,采用SeaBat8125多波束测深系统对该区域进行了全覆盖测量.通过潮汐基准面归算、潮汐改正精度内符合检验、原始数据各项改正、除噪处理及测深误差分析等几个步骤,得到基于吴淞零点的最终水深成果.各项检验表明,此次多波束测深成果质量满足实际需求. |
| 关 键 词： | 多波束测深 吴淞零点 声速改正 潮汐改正 |
Calculation and Analysis of Multibeam Echosounding at Huangpujiang Channel |
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| LU Xiu-ping,BIAN Shao-feng,HUANG Chen-hu,L liang,JIANG Hong-yan,WU Xian-hu.Calculation and Analysis of Multibeam Echosounding at Huangpujiang Channel[J].Hydrographic Surveying and Charting,2011,31(3):4-7. | |
| Authors: | LU Xiu-ping BIAN Shao-feng HUANG Chen-hu L liang JIANG Hong-yan WU Xian-hu |
| Institution: | LU Xiu-ping,BIAN Shao-feng,HUANG Chen-hu,L(U) liang,JIANG Hong-yan,WU Xian-hu |
| Abstract: | To meet the requirements of the high-precision marine floor topography at the central water-area of the main channel of the Huangpu-river during the Shanghai World＇s Fair,the central water-area was completely coverage surveyed by the SeaBat8125 multi-beam bathymetric sounding system.After several corrections such as the reduction of the tidal datum plane,the self-calibration of the tidal correctional precision,the corrections aiming at the original data and the noise rejection,etc,the sounding achievement at zero point of Wu-song was obtained.Several testing results showed that the sounding achievement using the SeaBat8125 multibeam bathymetric sounding system satisfied the actual demand. |
| Keywords: | multibeam echosounding zero point of Wu-song sound velocity correction tidal correction |
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