| 走航式适航水深测量误差来源及准确度检测 |
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| 引用本文： | 裴文斌,牛桂芝,曹满. 走航式适航水深测量误差来源及准确度检测[J]. 水道港口, 2004, 25(2): 112-115 |
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| 作者姓名： | 裴文斌 牛桂芝 曹满 |
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| 作者单位： | 交通部天津水运工程科学研究所,天津,300456;交通部天津水运工程科学研究所,天津,300456;交通部天津水运工程科学研究所,天津,300456 |
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| 摘 要： | 走航式适航水深测量是目前港口工程测量提出的新课题,对其测量精度的评定和准确度的检验尤为重要。从两个方面论述了适航水深测量误差来源及消除或削弱方法,给出了精度估算公式,并进行了测量精度估算,给出了适航水深测量的检测方法。
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| 关 键 词： | 适航水深 适航深度误差 波束角效应 |
| 文章编号： | 1005-8443(2004)02-0112-04 |
| 修稿时间： | 2003-12-14 |
Causes of Errors of Nautical Depth Measurement in Moving and Checking of the Measuring Accuracy |
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| Abstract: | Moving measurement for nautical depth is a new subject in the measurement of engineering.It's very important to evaluate and check the measuring accuracy.The causes of errors and their eliminating measures are discussed from two espacts.The formulas for accurate estimation is given and the checking method for nautical depth measurement is presented as well. |
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| Keywords: | nautical depth dencity error error of nautical depth effect of beam angle |
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