| 推算我国高精度和高分辨率似大地水准面的若干技术问题 |
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| 引用本文： | 陈俊勇,李建成.推算我国高精度和高分辨率似大地水准面的若干技术问题[J].武汉大学学报(信息科学版),1998(2). |
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| 作者姓名： | 陈俊勇 李建成 |
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| 作者单位： | 国家测绘局办公室!北京市百万庄，100830 |
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| 基金项目： | 国家测绘局九五重点科技攻关资助 |
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| 摘 要： | 讨论我国新一代高精度高分辨率似大地水准面的特点及其可能的精度和分辨率，列出了采用移去恢复法时的实用公式，介绍了计算斯托克司公式的严格方法和高程异常推估点的精度评定。
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| 关 键 词： | 似大地水准面 GPS水准 移去恢复法 |
The Several Technical Problems on Computing the HighResolution and High Accuracy Quasi-geoid in China |
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| Chen Junyong ,Li Jiancheng.The Several Technical Problems on Computing the HighResolution and High Accuracy Quasi-geoid in China[J].Geomatics and Information Science of Wuhan University,1998(2). |
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| Authors: | Chen Junyong Li Jiancheng |
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| Abstract: | In this paper,the characteristics of new-generation quasi-geoid with high resolution and high accuracy in China are discussed. The applied formulae using remove-restoretechniques are presented. The rigorous methods and algorithms for computing Stokes formulaand estimating the accuracy of height anomaly are also described. |
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| Keywords: | quasi-geoid GPS/levelling remove-restore |
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