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| 三维水深测量精度分析及试验验证 | |
| 引用本文： | 李素江,董江,裴文斌,李宝森,郭文伟.三维水深测量精度分析及试验验证[J].海洋测绘,2012,32(5):22-24. |
| 作者姓名： | 李素江 董江 裴文斌 李宝森 郭文伟 |
| 作者单位： | 1. 中交天津港航勘察设计研究院有限公司,天津,300450 2. 天津海事局海测大队,天津,300222 3. 交通运输部天津水运工程科学研究所,天津,300456 4. 中交天津航道局有限公司,天津,300381 |
| 摘 要： | 根据《水运工程测量规范》修订专题研究项目理论研究成果,分别通过陆地的"不同距离升降旋转法"和对选定区域重复进行水深测量的实测试验方法对RTK动态三维定位精度、RTK三维水深测量图载水深精度进行了验证,为将RTK三维水深测量纳入《水运工程测量规范》提供了依据。 |
| 关 键 词： | RTK三维水深测量 动态定位 图载水深 重复测量 |
Analysis and Verification in RTK 3D Bathymetric Survey |
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| LI Sujiang,DONG Jiang,PEI Wenbin,LI Baosen,GUO Wenwei.Analysis and Verification in RTK 3D Bathymetric Survey[J].Hydrographic Surveying and Charting,2012,32(5):22-24. | |
| Authors: | LI Sujiang DONG Jiang PEI Wenbin LI Baosen GUO Wenwei |
| Institution: | 1.CCCC Tianjin Port ＆ Waterway Prospection ＆ Design Research Institute Co.Ltd.,Tianjin 300450,China; 2.Hydrographic Surveys Brigade TJ MSA,Tianjin 300222,China; 3.Tianjin Research Institute of Water Transport Engineering,M.O.T.,Tianjin 300456,China; 4.CCCC Tianjin Dredging Co.Ltd.,Tianjin 300381,China) |
| Abstract: | In this paper,according to the theoretical research findings of the monographic study in the revision of ＂Code for surveying in Water Transport Engineering＂（JTJ203-2001）（hereinafter called ＂the Code＂）,the RTK 3D dynamic positioning accuracy and the charted depth accuracy of RTK 3D bathymetric survey are verified by way of the observed tests respectively of ＂Unequal-Distanced Raising Rotation Method＂ on land and repeated sounding of selected area,and the grounds for the incorporation of RTK 3D bathymetric survey into the Code is provided. |
| Keywords: | RTK 3D bathymetric survey dynamic positioning charted depth repeated survey |
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