| 摘要: |
| 海面地形的确定方法研究对提高双星导航定位系统海面用户定位精度具有重要意义。本文较全面地综合了大地测量及海洋学两种不同领域中确定海面地形的方法及其间的相互转换、比较等问题,指出了海面地形研究中一些需要进一步解决的内容。 |
| 关键词: 双星定位 海面地形 海面动力地形 卫星测高 大地测量 |
| DOI：10.3969/j.issn.1001-893X. |
| Received:May 31, 2005 |
| 基金项目: |
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| The Determination of Sea Surface Topography in Double Satellite Positioning for Sea Users |
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| Abstract: |
| The determination method of sea surface topography is important for sea users to improve the positioning accuracy with the double satellite navigation and positioning system.This paper summarizes the determination methods for geodetic surveying and marine survey fields,compares such aspect as transformation between the methods,and points out some problems need to be solved in future researches on sea surface topography. |
| Key words: Double satellite positioning,Sea surface topography,Sea surface dynamical topography,Satellite altimetry,Geodetic surveying |
