| 上海天文台的VLBI、SLR、GPS站的空间归心测量 |
| |
| 引用本文： | 王解先,季善标,施一民.上海天文台的VLBI、SLR、GPS站的空间归心测量[J].测绘学院学报,1997(1). |
| |
| 作者姓名： | 王解先 季善标 施一民 |
| |
| 作者单位： | 同济大学测量系!上海，200092，同济大学测量系!上海，200092，同济大学测量系!上海，200092 |
| |
| 摘 要： | 上海天文台的余山VLBI、SLR和GPS站是国际上用以建立和维持地球参考系进行全球动力学研究的基准台站之一。联合应用这些空间测量,需要知道这三个站心间的三维相对位置。本文采用GPS技术及常规的方向、距离和精密水准测量对三个站进行了空间归心测量。介绍了布网、观测和计算方法,得到的归心结果在坐标分量上能达到2cm的外附精度。
|
| 关 键 词： | GPS 常规测量 空间归心 并址测量 |
The Determination of Space Coordinate Differences among VLBI, SLR and GPS Stations of Shanghai Observatory |
| |
| Wang Jiexian,Ji Shanbiao,Shi Yimin.The Determination of Space Coordinate Differences among VLBI, SLR and GPS Stations of Shanghai Observatory[J].Journal of Institute of Surveying and Mapping,1997(1). |
| |
| Authors: | Wang Jiexian Ji Shanbiao Shi Yimin |
| |
| Institution: | Wang Jiexian;Ji Shanbiao;Shi Yimin |
| |
| Abstract: | The VLBL SLR and GPS stations of Shanghai Observatory are international fiducial stations used for establishing and maintaining global reference frames and to study global geodynamics. The relative positions of these three stations are necessary in the combination uses of these different techniques. To determine the relative positions of them,the GPS technique, traditional direction and range survey, and precise leveling are adopted in this paper. Introduced are network design, observation plan, and adjustment method. The accuracy of space coordinate differences got is about 2cm. |
| |
| Keywords: | GPS Traditionly survey Space coordinate difference Collocation |
| 本文献已被 CNKI 等数据库收录！ |
