| 大地测量中的永久潮汐问题 |
| |
| 引用本文： | 魏子卿.大地测量中的永久潮汐问题[J].测绘学报,2012,41(4):475-482. |
| |
| 作者姓名： | 魏子卿 |
| |
| 作者单位： | 西安测绘研究所,陕西西安710054／地理信息工程国家重点实验室,陕西西安710054 |
| |
| 摘 要： | 研究大地测量中永久潮汐的处理问题。首先推导永久潮汐位的数值表示式,接着给出6类常遇到的大地观测量的3种潮汐值形式及其转换关系,最后讨论3种潮汐系统的性质及其在大地测量中的使用问题。
|
| 关 键 词： | 永久潮汐 大地观测 无潮汐值 平均潮汐值 零潮汐值 |
On the Permanent Tide in Geodesy |
| |
| WEI Ziqing.On the Permanent Tide in Geodesy[J].Acta Geodaetica et Cartographica Sinica,2012,41(4):475-482. |
| |
| Authors: | WEI Ziqing |
| |
| Institution: | WEI Ziqing1,2 1.Xi’an Research Institute of Surveying and Mapping,Xi’an 710054,China;2.National Key Laboratory of Geo-Information Engineering,Xi’an 710054,China |
| |
| Abstract: | This paper is devoted to treating the permanent tide in geodesy.First the numerical expression of the permanent tide potential is derived,then formal expressions of three kinds of tidal values and transformations among them for six types of geodetic observables frequently encountered are given,and finally the characteristic and usage of the three tidal systems in geodesy are discussed. |
| |
| Keywords: | permanent tide geodetic observables non-tidal value mean tidal value zero tidal value |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
