| GPS网络RTK流动站的对流层内插改正分析 |
| |
| 引用本文： | 邱蕾,罗和平,王泽民.GPS网络RTK流动站的对流层内插改正分析[J].测绘工程,2011,20(5):70-73. |
| |
| 作者姓名： | 邱蕾 罗和平 王泽民 |
| |
| 作者单位： | 1. 深圳市地籍测绘大队,广东深圳,518034
2. 武汉大学测绘学院,湖北武汉,430079 |
| |
| 基金项目： | 南极考察地区基础测绘资助项目(1469990711109-1); 中国极地科学战略研究基金项目(20080102) |
| |
| 摘 要： | 介绍网络RTK常规内插模型,分析内插法的精度,从单站上分析高程对天顶距延迟的影响,分析高程差异对双差对流层延迟的影响,利用网络RTK内插法只可消除其中大部分的误差.这对利用网络RTK算法生成流动站的误差改正数具有重要的参考价值.
|
| 关 键 词： | GPS 网络RTK 对流层误差 |
The analysis of tropospheric delay model for GPS net RTK |
| |
| QIU Lei,LUO He-ping,WANG Ze-min.The analysis of tropospheric delay model for GPS net RTK[J].Engineering of Surveying and Mapping,2011,20(5):70-73. |
| |
| Authors: | QIU Lei LUO He-ping WANG Ze-min |
| |
| Institution: | QIU Lei1,LUO He-ping1,WANG Ze-min2(1.Shenzhen Cadastral Surveying & Mapping Office,Shenzhen 518034,China,2.School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China) |
| |
| Abstract: | The interpolation models are described in the article and their accuracy are analyzed in the GPS network.It not only analyzed the effects of the elevation on the zenith delay of one station,but also analyzed the effects of the difference of the elevation on the double-differenced tropospheric delay of two stations.The algotirhm can only eliminate most of the error.It has important reference value to generate the error correction of the rove stations. |
| |
| Keywords: | GPS GPS network tropospheric delay |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
