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

基金项目: 国家测绘局九五重点科技攻关资助项目,编号C95-04-01。

详细信息

The Several Technical Problems on Computing the HighResolution and High Accuracy Quasi-geoid in China

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。
- 似大地水准面 /
- GPS水准 /
- 移去恢复法
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-restore techniques are presented. The rigorous methods and algorithms for computing Stokes formula and estimating the accuracy of height anomaly are also described.
- quasi-geoid /
- GPS/levelling /
- remove-restore