| GPS设备海上动态定位精度检测新方法 |
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| 引用本文： | 宋超,郝金明.GPS设备海上动态定位精度检测新方法[J].测绘科学技术学报,2012,29(3):183-187,191. |
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| 作者姓名： | 宋超 郝金明 |
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| 作者单位： | 信息工程大学测绘学院,河南郑州,450052 |
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| 基金项目： | 信息工程大学测绘学院硕士学位论文创新与创优基金 |
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| 摘 要： | 为解决GPS设备海上动态定位精度检测的问题,提出了利用高精度全站仪对GPS设备动态跟踪进行动态定位精度评定.阐述了检测基准数据的采集和处理,以及利用惯性测量设备提供的姿态数据将GPS定位数据归算到检测基准.简要介绍了进行动态定位精度评定所采用的方法,并对系统的误差进行了分析.最后通过实验验证了新方法的有效性.
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| 关 键 词： | GPS设备 海上动态精度检测 高精度全站仪 数据归算 姿态测量 |
Dynamic Positioning Accuracy Testing of Maritime GPS Equipment |
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| SONG Chao
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HAO Jinming.Dynamic Positioning Accuracy Testing of Maritime GPS Equipment[J].Journal of Zhengzhou Institute of Surveying and Mapping,2012,29(3):183-187,191. |
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| Authors: | SONG Chao HAO Jinming |
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| Institution: | (Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China) |
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| Abstract: | In order to solve the dynamic positioning accuracy testing of maritime GPS equipment,a method of using high-precision total station to track satellite positioning equipment dynamicly for dynamic positioning accuracy assessment was proposed.The testing baseline data collection and processing,and converting the GPS positioning data to test benchmark,by use of attitude data provided by inertial navigation equipment,were discussed.Furthermore,the system error was analyzed.Finally,the experiment result showed that the new method was effctive. |
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| Keywords: | GPS equipment maritime dynamic positioning accuracy testing high-precision total station data reduction attitude measurement |
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