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| ADCP测量数据深度值的正确解析 | |
| 引用本文： | 相文玺,杨锦坤,赵昕.ADCP测量数据深度值的正确解析[J].海洋通报,2012,31(1):94-96. |
| 作者姓名： | 相文玺 杨锦坤 赵昕 |
| 作者单位： | 1. 中国海洋大学,山东青岛266003;国家海洋信息中心,天津300171 2. 国家海洋信息中心,天津,300171 3. 中国海洋大学,山东青岛,266003 |
| 摘 要： | 介绍了声学多普勒流速剖面仪(ADCP)测流和测深的基本原理,着重论述了汇整ADCP测量的层深、水深数据的误差来源、判读和校正方法,并给出了实用的计算公式。本文研究的方法对于船载、向下观测的走航、定点ADCP测量深度数据的处理,精确定位海流测量结果、保证海流测量结果反映真实海洋环境状况,具有实际的应用价值,同时能够为锚系ADCP测量层深与水深数据的处理提供可参考的技术依据。 |
| 关 键 词： | ADCP 层深 水深 判读 校正 |
| 收稿时间： | 2011/9/18 0:00:00 |
| 修稿时间： | 2011/12/2 0:00:00 |
Identification and correction of layer depth and water depth data measured by ADCP |
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| XIANG Wenxi,YANG Jinkun and ZHAO Xin.Identification and correction of layer depth and water depth data measured by ADCP[J].Marine Science Bulletin,2012,31(1):94-96. | |
| Authors: | XIANG Wenxi YANG Jinkun and ZHAO Xin |
| Affiliation: | 1.Ocean University of China, Qingdao 266003, China; 2.National Marine Data and Information Service, Tianjin 300171, China;.National Marine Data and Information Service, Tianjin 300171, China;.National Marine Data and Information Service, Tianjin 300171, China |
| Abstract: | The basic principles of employing ADCP (Acoustic Doppler Current Profiler) to measure current and depth data are introduced in this paper. And the techniques for identifying and correcting layer depth and water depth data measured by ADCP are emphatically described with detailed expatiations and applied estimation expressions. The precision of layer and water depth is crucial for the ocean current location and the actual ocean environment. The techniques discussed in this paper have been proved to be practical for the data processing of depth data measured by vessel anchored and downwards ADCP. |
| Keywords: | ADCP layer depth water depth estimation correction |
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