| GPS-RTK技术在水下地形测量中的应用 |
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| 引用本文： | 章振欣.GPS-RTK技术在水下地形测量中的应用[J].浙江水利水电专科学校学报,2009,21(2):28-31. |
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| 作者姓名： | 章振欣 |
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| 作者单位： | 浙江省水利水电勘测设计院,浙江,杭州,310002 |
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| 摘 要： | GPS RTK技术是目前测量中定位快速,精度水平高的一种先进的测量方法.在楠溪江河道划界工程水下地形测量过程中,采用GPS RTK技术、测深仪、导航同步观测软件相结合的测量方法,应用结果表明RTK的技术特点,保证了测量的准确性、连续性和实时性,从而使得水下测量变得快速、精确、方便.
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| 关 键 词： | RTK技术 转换参数 坐标系统 测深仪 |
Application of GPS-RTK in Subaqueous Topographic Survey |
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| ZHANG Zhen-xin.Application of GPS-RTK in Subaqueous Topographic Survey[J].Journal of Zhejiang Water Conservancy and Hydropower College,2009,21(2):28-31. |
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| Authors: | ZHANG Zhen-xin |
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| Affiliation: | ZHANG Zhen-xin (Zhejiang Design Institute of Water Conservancy ＆ Hydroelectric Power, Hangzhou 310002, China) |
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| Abstract: | GPS-RTK is a kind of advanced technology with high speed and accuracy in position fixing, which is adopted in subaqueous topographic survey of Nanxijiang river course demarcation. The paper introduces the characteristics of RTK technology in accuracy, continuity and great speed combined with depth sounder and guidance software, making subaqueous topographic survey accurate, convenient and shortcut. |
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| Keywords: | RTK technology converting parameter coordinate system depth sounder |
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