论我国大地测量基础建设
On National Geodetic Infrastructure
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摘要: 概述了我国大地控制网、高程控制网和地球重力场等基础建设的基本情况、需求分析与任务建议。提出我国空间大地网应由连续运行参考站、一级网、二级网和三级网组成;一、二等水准网复测和高程基准再定义;为精化大地水准面,要补测重力点和加测GPS/水准点。Abstract: This paper out lines the basic situations,requirements and proposes tasks of the national geodetic infrastructure.It is proposed that the national space-geodetic network consists of continuously operating reference stations,the first,second and third order sub-networks.
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