| 关于我国区域海洋无缝垂直基准建模及其转换方法的探讨 |
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| 引用本文： | 黄志行,沈华.关于我国区域海洋无缝垂直基准建模及其转换方法的探讨[J].测绘与空间地理信息,2017,40(7). |
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| 作者姓名： | 黄志行 沈华 |
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| 作者单位： | 浙江省海洋水产养殖研究所,浙江 温州 325005;浙江省近岸水域生物资源开发与保护重点实验室,浙江 温州 325005 |
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| 基金项目： | 浙江省省属科研院所扶持专项，温州市公益科技项目 |
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| 摘 要： | 随着全球导航卫星系统(GNSS)的完善,以及海洋工程的日趋增多,对于区域海洋无缝垂直基准建模及其转换精度的要求也不断提高。本文针对建立我国区域海洋无缝垂直基准体系的现状进行探讨,概要性地介绍了有关模型的建立和海洋垂直基准间的转换方法,并配案例,为相关领域的研究者提供了技术参考。
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| 关 键 词： | 平均海面 深度基准面 海洋无缝垂直基准 垂直基准模型建立 垂直基准模型转换 |
Discussion on the Modeling and Transforming of the Seamless Vertical Datum for Local Sea in China |
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| HUANG Zhi-xing,SHEN Hua.Discussion on the Modeling and Transforming of the Seamless Vertical Datum for Local Sea in China[J].Geomatics & Spatial Information Technology,2017,40(7). |
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| Authors: | HUANG Zhi-xing SHEN Hua |
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| Abstract: | With the improvement of the global navigation satellite system (GNSS) and increasing amount of oceanographic projects, the accuracy requirement of the local marine vertical datum modeling and transforming has become continuously higher..The paper involves a discussion on the current situation of domestic marine seamless vertical datum system in Chinese local sea.Besides, a summarized introduction about the establishment of related models and the transformation method amongst marine vertical datum are also contained, coupling with an instance analysis, which renders technological reference for researchers in related realm. |
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| Keywords: | mean sea level depth datum marine seamless vertical datum establishment of vertical datum model vertical datum model transformation |
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