节点文献
中国大地测量研究进展(2019—2023)
Research progress of geodesy in China (2019—2023)
【摘要】 2023年7月11日至2023年7月20日,第28届国际大地测量学和地球物理学联合会(The International Union of Geodesy and Geophysics, IUGG)大会在德国柏林举行。按照IUGG传统,国际大地测量协会中国委员会(CNC-IAG)组织国内十余家单位编写了“中国大地测量国家报告(2019—2023)”,分别总结了2019至2023年4年期间的中国大地测量各分支学科研究进展。本文主要归纳和总结了中国大地测量学科近几年的整体进展,侧重各领域代表性研究进展,主要内容包括基准框架、综合PNT与弹性PNT、重力场与垂直基准、GNSS精密产品、多源传感器组合导航和海洋大地测量6个研究方向。此外,结合国际大地测量及相关交叉学科的发展趋势,对我国大地测量学科未来发展提出了几点建议。
【Abstract】 From July 11 to 20, 2023, the 28th International Union of Geodesy and Geophysics(IUGG) general assembly was held in Berlin, Germany. According to the tradition of IUGG, the Chinese National Committee for International Association of Geodesy(CNC-IAG) organized dozens of domestic institutions to compile the “2019—2023 China National Report on Geodesy”, which summarized the research progress of various branches of geodesy in China from 2019 to 2023. This article summarizes the overall progress of China’s geodetic discipline in recent years, focusing on representative progress in six research directions including reference frame, comprehensive PNT and resilient PNT, gravity field and vertical datum, precise GNSS products, multi-source sensor integrated navigation, and marine geodesy. Moreover, in light of the development trends of international geodesy and related interdisciplinary disciplines, several suggestions are proposed for the future development of geodesy in China.
【Key words】 IUGG; reference frame; PNT; gravity field; vertical datum; navigation and positioning; marine geodesy;
- 【文献出处】 测绘学报 ,Acta Geodaetica et Cartographica Sinica , 编辑部邮箱 ,2023年09期
- 【分类号】P22
- 【下载频次】105