| 远程GPS验潮方法研究 |
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| 引用本文： | 冯义楷,李杰,杨龙,刘焱雄,周兴华.远程GPS验潮方法研究[J].海洋测绘,2010,30(1):4-6. |
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| 作者姓名： | 冯义楷 李杰 杨龙 刘焱雄 周兴华 |
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| 作者单位： | 国家海洋局,第一海洋研究所,山东,青岛,266061 |
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| 基金项目： | 国家自然科学基金(40745025) |
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| 摘 要： | 提出了基于精密单点定位(PPP)技术的远程GPS验潮方法,可有效地弥补现有实时动态GPS验潮模式受距离限制的缺陷。分析了影响GPS验潮精度的各种因素,并针对具体的试验区域,将远程GPS验潮方法在不同作用距离下的观测结果与验潮仪的观测结果分析比对,结果表明基于PPP技术的远程潮汐测量方法切实可行,因此扩大了GPS验潮的作用范围,提高了海洋测绘的作业效率。
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| 关 键 词： | GPS验潮 RTK 精密单点定位 |
GPS Tide Observing Method Based on the Precise Point Positioning |
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| FENG Yi-kai,LI Jie,YANG Long,LIU Yan-xiong,ZHOU Xing-hua.GPS Tide Observing Method Based on the Precise Point Positioning[J].Hydrographic Surveying and Charting,2010,30(1):4-6. |
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| Authors: | FENG Yi-kai LI Jie YANG Long LIU Yan-xiong ZHOU Xing-hua |
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| Institution: | The First Institute of Oceanography;SOA;Qingdao;Shandong;266061 |
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| Abstract: | In this paper,in order to enrich the tidal data collection approaches and widen the application of GPS in tide observation,a new approach built on GPS PPP technology has been proposed to make up the deficiency of RTK application in tide observation.The factors that affect the tidal results have been analyzed in this paper.Also,in the experimental sites,the comparison of multiple results obtained using the new approach with varying operational distances and observational data from tide stations has been stud... |
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| Keywords: | GPS tide observing RTK PPP` |
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