| 基于ITRF05框架下郑州市连续运行参考站分析与研究 |
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| 引用本文： | 张明,王瑞青.基于ITRF05框架下郑州市连续运行参考站分析与研究[J].城市勘测,2015(4). |
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| 作者姓名： | 张明 王瑞青 |
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| 作者单位： | 郑州市规划勘测设计研究院,河南郑州,450052 |
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| 摘 要： | 通过对郑州市连续运行参考站两年(2012.01~2013.12)观测数据的处理与分析,得到重复性随基线长度增加而增大;参考站网在ITRF05框架下相对于IGS跟踪站水平方向整体向东南移动,平均位移量3.1 cm;垂直方向部分下沉,下沉量最大3 cm;郑州市域地壳运动方向与华北板块一致。
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| 关 键 词： | 郑州CORS 重复性分析 稳定性分析速度场分析 |
Continuous Operation Reference Station of ZhengZhou Urban of the Analysis and Research Within the Framework(ITRF05) |
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| Abstract: | Through the continuous operating reference station of zhengzhou city two years ( 2012 .01 2013 .12 ) obser-vation data processing and analysis ,get repetitive increases with increasing baseline length;Reference station network in ITRF05 within the framework of overall to southeast direction of movement relative to the IGS tracking station level ,the average displacement 3.1 cm;Vertical part sinking,sinking quantity biggest 3 cm;Zhengzhou city region crustal move-ment direction is consistent with the north China plate . |
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| Keywords: | zhengzhou cors Repetitive analysis Stability analysis Velocity analysis |
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