| 水深测量中的声速改正问题研究 |
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| 引用本文： | 桑金.水深测量中的声速改正问题研究[J].海洋测绘,2006,26(3):17-20. |
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| 作者姓名： | 桑金 |
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| 作者单位： | 天津大学建筑工程学院,天津,300072 |
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| 摘 要： | 海域水文资料的不断丰富和声速仪的广泛使用,推动了水深声速改正精度的提高。结合黄骅港水深测量数据,针对声速剖面测量与声速改正以及声速、器差、指标差等要素间的内在联系及相互影响予以系统阐述。
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| 关 键 词： | 水深测量 声速 器差 指标差 |
| 文章编号： | 1671-3044（2006）03-0017-04 |
| 收稿时间： | 2006-04-12 |
| 修稿时间： | 2006年4月12日 |
Sound Velocity Correction and Depth Reduction in Sounding |
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| SANG Jin.Sound Velocity Correction and Depth Reduction in Sounding[J].Hydrographic Surveying and Charting,2006,26(3):17-20. |
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| Authors: | SANG Jin |
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| Institution: | School of Civil Engineering, Tianjin University, Tianjin,300072 |
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| Abstract: | The accuracy of depth reduction has been improving with the continuous accumulation of hydrographic data and widely application of sound velocity profiler.This paper will systematically expatiate the interrelation and interaction between the factors of sound velocity,instrument correction and index etc. |
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| Keywords: | sounding sound velocity instrument correction index |
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