| 利用重复水准测量及重力测量计算水准面随时间的变化 |
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| 引用本文： | 邱卫根, 宁津生. 利用重复水准测量及重力测量计算水准面随时间的变化[J]. 武汉大学学报 ( 信息科学版), 1990, 15(3): 21-28. |
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| 作者姓名： | 邱卫根 宁津生 |
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| 摘 要： | 本文讨论了根据重复水准、重力测量资料利用虚拟质点法计算水准面随时间的变化,提出了虚拟质点位置参数的优化方法(该法克服了司托克斯方法和配置法的缺点)。模拟计算表明,水准面位移的计算精度是很高的。
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| 关 键 词： | 水准面位移 虚拟质点 |
| 收稿时间： | 1989-09-03 |
The Determination of Geoid Variation by Repeated Leyelling and Gravimetry |
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| Qiu Weigen, Ning Jinsheng. The Determination of Geoid Variation by Repeated Leyelling and Gravimetry[J]. Geomatics and Information Science of Wuhan University, 1990, 15(3): 21-28. |
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| Authors: | Qiu Weigen Ning Jinsheng |
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| Affiliation: | Qiu Weigen;Ning Jinsheng |
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| Abstract: | In this paper the computation method of geoid variation with time by repeated level-ling and gravimetry is discussed by the authors. The optimization method of positionalparameters of fictitious point masses is presented. The fictitious point mass method over-comes the disadvantage of stokes integral and collocation. Simulated computation showsthat the computed geoid variation is very accurate. |
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| Keywords: | the variation of geoid fictitious point mass |
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