测绘学报 ›› 2017, Vol. 46 ›› Issue (1): 1-8.doi: 10.11947/j.AGCS.2017.20160519

• 综述 •    下一篇

我国海洋大地测量基准与海洋导航技术研究进展与展望

杨元喜1,2, 徐天河3, 薛树强4   

  1. 1. 地理信息工程国家重点实验室, 陕西 西安 710054;
    2. 西安测绘研究所, 陕西 西安 710054;
    3. 山东大学(威海)空间科学研究院, 山东 威海 264209;
    4. 中国测绘科学研究院, 北京 100830
  • 收稿日期:2016-10-19 修回日期:2016-10-30 出版日期:2017-01-20 发布日期:2017-02-06
  • 作者简介:杨元喜(1956-),男,博士,研究员,中国科学院院士,主要从事动态大地测量数据与卫星导航数据处理研究。E-mail:yuanxi_yang@163.com
  • 基金资助:
    国家重点研发计划(2016YFB0501700)

Progresses and Prospects in Developing Marine Geodetic Datum and Marine Navigation of China

YANG Yuanxi1,2, XU Tianhe3, XUE Shuqiang4   

  1. 1. State Key Laboratory of Geo-information Engineering, Xi'an 710054, China;
    2. Xi'an Research Institute of Surveying and Mapping, Xi'an 710054, China;
    3. Institute of Space Science, Shandong University, Weihai 264209, China;
    4. Chinese Academy of Surveying and Mapping, Beijing 100830, China
  • Received:2016-10-19 Revised:2016-10-30 Online:2017-01-20 Published:2017-02-06
  • Supported by:
    The National Key Research and Development Program of China(No.2016YFB0501700)

摘要: 领海是国家主权的重要组成部分,国家空间基准和位置服务应该覆盖陆地和海洋。以2000国家大地坐标系和2000国家重力基准为代表,我国已在陆地建成了较为完善的大地测量基准。然而,现有国家空间基准和重力基准未能有效覆盖海洋,海洋大地测量基准和海洋导航技术已严重滞后于国家社会经济发展新形势和国防战略需求。本文主要论述了我国海洋大地测量基准与海洋导航技术的研究现状,梳理了我国海洋大地测量基准所涉及的关键技术,分析了近期及未来我国自主发展海洋大地测量基准与海洋导航技术的主要方向。

关键词: 海洋测绘, 大地测量, 基准, 水下导航, 定位

Abstract: Territorial water is a significant part of national sovereignty of China, thus the infrastructures of national space datum and location services should not only cover the land areas, but also the sea areas. China has established relatively complete geodetic datum in land areas over the past decades, including the new developed China Geodetic Coordinate System 2000 (CGCS 2000) and the national gravity datum 2000. However, the currently used geodetic infrastructures have not well covered the sea areas of China. The marine geodetic datum and marine navigation technologies need to be further developed and extended to satisfy the national demands of marine defense and marine economy development in new era of China. This paper mainly reviews the developing states and progress of Chinese marine geodetic datum and marine navigation, analyses key technologies in establishing the national marine geodetic datum. The develop current trends and future directions for the national marine geodetic datum and marine navigation technologies are listed.

Key words: marine surveying, geodesy, datum, underwater navigation, positioning

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