| 苏州3D连续运行卫星定位服务系统平面精度检测与分析 |
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| 引用本文： | 袁铭,严勇,王建辉,陆建华.苏州3D连续运行卫星定位服务系统平面精度检测与分析[J].江苏测绘,2013(5):3-5,10. |
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| 作者姓名： | 袁铭 严勇 王建辉 陆建华 |
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| 作者单位： | [1]苏州科技学院环境科学与工程学院,江苏苏州215011 [2]苏州市测绘院有限责任公司,江苏苏州215007 |
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| 摘 要： | 对SZ-GNSS CORS覆盖范围内的定位精度进行检测,可确定系统设计是否达标,使各类卫星定位作业模式的针对性更强,经济效益更高.本文对SZ-GNSS CORS的平面定位精度检测方法和检测精度进行分析,结果表明,在SZ-GNSS CORS中RTK观测模式下X和y方向的内附合中误差为5mm左右,外附合中误差为11 mm左右;动态规则几何轨迹的检测结果良好.平面定位精度达到设计要求,在很大程度上能够满足苏州城市建设和信息化建设对GNSS的需求.
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| 关 键 词： | SZ-GNSS CORS 平面坐标 精度 检测 |
Suzhou 3D Satellite Positioning Service System of Continuous Running Plane Precision Testing and Analysis |
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| YUAN Ming,YAN Yong,WANG Jian-hui,LU Jian-hua.Suzhou 3D Satellite Positioning Service System of Continuous Running Plane Precision Testing and Analysis[J].Jiangsu Surveying and Mapping,2013(5):3-5,10. |
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| Authors: | YUAN Ming YAN Yong WANG Jian-hui LU Jian-hua |
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| Institution: | 1 Suzhou Science and Technology College of Environmental Science and Engineering College, Suzhou Jiangsu 215011, Chian; 2 Suzhou Institute of Surveying and Mapping co. , LTD, Suzhou Jiangsu 215007, China) |
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| Abstract: | For SZ - GNSS CORS within range of the positioning accuracy of testing, to determine whether the system design, make all kinds of satellite positioning operation mode in a more targeted economic efficiency is higher. In this paper, the SZ - GNSS CORS plane positioning precision of the detection methods and detection precision were analyzed, and the results show that in SZ - GNSS RTK CORS in observation mode Xand Ydirection of enclosed in error is about 5 mm, outside along with the error about 11 mm; Dynamic rules of geometrical locus detection results is good. Plane positioning accuracy to meet the design requirements, to a great extent, can satisfy the suzhou city construction and information construction requirements of GNSS. |
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| Keywords: | SZ-GNSS CORS plane coordinates accuracy and detection |
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