| 顾及垂线偏差的重力大地水准面差距内插法 |
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| 引用本文： | 田晋,暴景阳,刘雁春.顾及垂线偏差的重力大地水准面差距内插法[J].海洋测绘,2005,25(2):26-29. |
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| 作者姓名： | 田晋 暴景阳 刘雁春 |
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| 作者单位： | 海军大连舰艇学院,海洋测绘系,辽宁,大连,116018 |
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| 摘 要： | 指出传统距离加权内插法的不足，推导了垂线偏差同大地水准面差距偏导数的转换公式，在此基础上利用间接平差模型得到了顾及垂线偏差的重力大地水准面差距内插法，改进了传统距离加权平均法。
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| 关 键 词： | 距离加权平均法 垂线偏差 大地水准面差距偏导数 |
| 文章编号： | 1671-3044(2005)02-0026-04 |
| 修稿时间： | 2004年6月28日 |
The Interpolation of the Gravity Geoid Difference with Consideration of the Verticle Deflection |
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| Tian Jin,BAO Jing-yang,LIU Yan-chun.The Interpolation of the Gravity Geoid Difference with Consideration of the Verticle Deflection[J].Hydrographic Surveying and Charting,2005,25(2):26-29. |
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| Authors: | Tian Jin BAO Jing-yang LIU Yan-chun |
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| Abstract: | This paper points out the shortcomings of the conventional interpolation method on weighted distance and puts forward the conversion formula between the vertical deflection and the partial differential coefficient,based on this,presents the interpolation method on consideration of the vertical deflection from the indirect adjustment model and improves the conventional average method on weighted distance. |
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| Keywords: | the average method on power of distance vertical inclination partial differential coefficient of the geoid difference |
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