我国高程系统的历史沿革及基面换算关系研究  

Research on historical evolution of elevation system in China and conversion relationship among datums

作　　者：姜广旭 邓晰元 沈建[1] 田立[1] 张哲文 周秉建 Jiang Guangxu;Deng Xiyuan;Shen Jian;Tian Li;Zhang Zhewen;Zhou Bingjian(Nantong Branch of Jiangsu Province Hydrology and Water Resources Investigation Bureau,Nantong 226006,China;Nanjing Hydraulic Research Institute,Nanjing 210029,China;State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Nanjing 210029,China)

机构地区：[1]江苏省水文水资源勘测局南通分局,江苏南通226006 [2]南京水利科学研究院,江苏南京210029 [3]水文水资源与水利工程科学国家重点实验,江苏南京210029

出　　处：《吉林水利》2023年第3期36-40,共5页Jilin Water Resources

基　　金：南京水利科学研究院中央级公益性科研院所基本科研业务费专项资金(Y522009)。

摘　　要：本文以高程系统、高程基准、基面等基本概念的不同为研究切入点,分析了几种主要的高程系统在各区域的应用情况及其与1985国家高程基准之间的换算关系,给出了运用高程系统的注意事项及其发展建议。In this paper,based on the difference of basic concepts such as elevation system,elevation datum and base plane,the application of several main elevation systems in various regions and the conversion relationship between them and the 1985 national elevation datum are analyzed,and the points for attention in the application of elevation system and development suggestions are given.

关 键 词：高程系统 国家高程基准 基面换算 历史沿革 

分 类 号：P224[天文地球—大地测量学与测量工程]