| 实测板块运动模型修正导航系统监测站坐标精度分析 |
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| 引用本文： | 吴显兵,冯来平,任红飞.实测板块运动模型修正导航系统监测站坐标精度分析[J].大地测量与地球动力学,2011,31(1):83-86. |
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| 作者姓名： | 吴显兵 冯来平 任红飞 |
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| 作者单位： | 1)西安测绘研究所，西安 710054;2)长安大学，西安 710054;3)解放军信息工程大学测绘学院，郑州 450052 |
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| 基金项目： | 国家自然科学基金(40604003) |
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| 摘 要： | 为了解决卫星导航系统各类地面站的坐标修正问题,必需精确给出各个地面站受地壳板块运动引起的位置变化速度.采用中国地壳运动观测网GPS观测数据计算的实测速度场,利用滑动欧拉矢量建模法建立局部虚拟的板块运动模型,并对虚拟板块运动模型计算的测站速度场的精度进行了分析,结果表明,在东西方向的精度为2.092 mm/a,在南北方向...
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| 关 键 词： | 地壳运动 板块 欧拉矢量 监测站 中国地壳运动观测网 |
ACCURACY ANALYSIS BY USING PLATE MOTION MODEL MEASURED TO AMEND MONITOR COORDINATES OF SATELLITE NAVIGATION SYSTEM |
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| Wu Xianbing,Feng Laiping,Ren hongfei.ACCURACY ANALYSIS BY USING PLATE MOTION MODEL MEASURED TO AMEND MONITOR COORDINATES OF SATELLITE NAVIGATION SYSTEM[J].Journal of Geodesy and Geodynamics,2011,31(1):83-86. |
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| Authors: | Wu Xianbing Feng Laiping Ren hongfei |
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| Institution: | Wu Xianbing1,2),Feng Laiping1) and Ren hongfei1,3)(1)Xi'an Research Institute of Surveying and Mapping Xi'an 7100542)Chang'an University,Xi'an 7100543)Institude of Surveying and Mapping,Information Engineering University,Zhengzhou 450052) |
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| Abstract: | In order to solve various types of coordinates amendment problems of monitor stations in satellite navigation system,it is necessary to accurately give the change rate of the position for each ground station caused by the plate movement.The measured velocity fields computed from GPS observation data of China Crustal Movement Observation Network was adopted,and established virtual local plate motion model by using sliding Euler vector modeling,accuracy analysis shows that the result in the east-west directio... |
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| Keywords: | crustal movement plate Euler vector monitor stations CMONOC |
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