Metadata
Author: springer
Data
English[en]
The positions of Jiamusi and Kashi are determined to be better than 10-mm precision in the X, Y, and Z directions, which are improved by a factor of approximately 20 over their a priori values.
Chinese[zh]
采用兼容频率设置开展窄带—宽带 VLBI 联合观测, 既保证了数据的兼容性, 又充分发挥了宽带的优势 利用速度场插值法获取了佳木斯、 喀什深空站的先验速度, 并约束其全局参数解 首次得到了佳木斯和喀什深空站优于 10mm 形式精度的站址, 相对于站址初标精度提高了大约 20 倍