| GPS卫星轨道误差对GPS控制网解算的影响 |
| |
| 引用本文： | 何英,田旦,谢飞.GPS卫星轨道误差对GPS控制网解算的影响[J].城市勘测,2010(6):90-92. |
| |
| 作者姓名： | 何英 田旦 谢飞 |
| |
| 作者单位： | 长沙市勘测设计研究院,湖南,长沙,410007;长沙市勘测设计研究院,湖南,长沙,410007;长沙市勘测设计研究院,湖南,长沙,410007 |
| |
| 摘 要： | 介绍了GPS卫星轨道误差对基线解算和测站高程精度的影响,采用GAMIT软件解算GPS控制网基线,通过改变GAMIT软件中处理模式参数的设置来分析GPS卫星轨道误差对控制网基线解算的影响,通过5种GPS网平差方案的比较提出了提高测站Z坐标精度的方法。
|
| 关 键 词： | GAMIT软件 GPS卫星轨道误差 基线解算 高程精度 GPS网平差 |
The Influence of GPS Satellite Orbit Error on GPS Control Network Solutions |
| |
| He Ying,Tian Dan,Xie Fei.The Influence of GPS Satellite Orbit Error on GPS Control Network Solutions[J].Urban Geotechnical Investigation & Surveying,2010(6):90-92. |
| |
| Authors: | He Ying Tian Dan Xie Fei |
| |
| Affiliation: | (The Survey and Design Institute of Changsha,Changsha 410007,China) |
| |
| Abstract: | In this paper,the error of GPS satellite orbit and it＇s influence on baseline solution and elevation precision had been introduced.Baselines in GPS control network had been solved by using GAMIT software.The influence of GPS satellite orbit error on GPS control network baseline solution had been analyzed by changing parameters settings in GAMIT software.The idea to increase the Z coordinate precise of station by comparing five plans of GPS control network solution had been put forward. |
| |
| Keywords: | GAMIT software GPS satellite orbit error baseline solution elevation precision GPS control network adjustment |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
