| 机载GPS精密单点定位性能分析 |
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| 引用本文： | 黄海,于合理,李建文,陈晨.机载GPS精密单点定位性能分析[J].海洋测绘,2014(1):24-26. |
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| 作者姓名： | 黄海 于合理 李建文 陈晨 |
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| 作者单位： | 解放军信息工程大学导航与空天目标工程学院,河南郑州,450052 |
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| 摘 要： | 利用地面多基站RTK测量结果和精密单点定位（PPP）测量结果,分析了机载条件下PPP定位、测速性能指标.实验结果表明：机载GPS精密单点定位绝对定位精度在位置、速度上可分别达到0.182 3m和0.024 6m/s,相对定位精度在位置、速度上可分别达到0.1450m和0.024 9m/s.
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| 关 键 词： | 全球定位系统 精密单点定位 精度 |
Performance Analysis of Airborne GPS Precise Point Positioning |
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| HUANG Hai,YU Heli,LI Jianwen,CHEN Chen.Performance Analysis of Airborne GPS Precise Point Positioning[J].Hydrographic Surveying and Charting,2014(1):24-26. |
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| Authors: | HUANG Hai YU Heli LI Jianwen CHEN Chen |
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| Institution: | (College of Navigation and Aerospace Engineering , Information Engineering University, Zhengzhou 450052, China) |
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| Abstract: | GPS precise point positioning （PPP） is one of the hot application in GPS researching. The accuracy of positioning and velocity are concerned widely. Using the result of multiple base station RTK, the performance of PPP is analyzed under aviation condition. It is verified that the accuracy of the absolute and relation positioning, and the speed can be up to 0. 1823m, 0. 0246m/s, 0. 1450m and 0.0249rn/s respectively. |
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| Keywords: | GPS PPP multiple base station RTK accuracy |
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