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| 引用本文： | 汪平,郝金明,沈国康,王兰.????????????λ?е????[J].大地测量与地球动力学,2009,29(5):112-115. |
| 作者姓名： | 汪平 郝金明 沈国康 王兰 |
| 作者单位： | 1. 解放军信息工程大学测绘学院,郑州,450052 2. 92899部队,宁波,315200 3. 解放军信息工程大学测绘学院,郑州,450052;69027部队,乌鲁木齐,830042 |
| 摘 要： | ???GPSα????λ????????????????????μ?????????????λ??????????????ù????????????????????????????????棨???棩?????????????????????????????????α?????????????????????α???????????????????????λ??????????·??????????????????λ???????????????????????????????ν????????????????????????Ч????????λ????????????????? |
| 关 键 词： | α?? ????λ ??????? GPS??? ??????? |
APPLICATION OF MIRROR SURFACE SYMMETRY METHOD TO POINT POSITIONING |
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| Wang Ping,Hao Jinming,Shen Guokang , Wang Lan,Institute of Surveying , Mapping,Information Engineering University,Zhengzhou Troops,Ningbo Troops,Urumuqi.APPLICATION OF MIRROR SURFACE SYMMETRY METHOD TO POINT POSITIONING[J].Journal of Geodesy and Geodynamics,2009,29(5):112-115. | |
| Authors: | Wang Ping Hao Jinming Shen Guokang Wang Lan Institute of Surveying Mapping Information Engineering University Zhengzhou Troops Ningbo Troops Urumuqi |
| Institution: | Wang Ping1),Hao Jinming1),Shen Guokang2) , Wang Lan1,3)1)Institute of Surveying , Mapping,Information Engineering University,Zhengzhou 4500522)92899 Troops,Ningbo 3152003)69027 Troops,Urumuqi 830042 |
| Abstract: | Cosidrering the actuality of GPS pseudorange point positioning with bad height accuracy,a new approach named as mirror surface symmetry method is proposed.It takes the tangent plane through the approximate coordinate of the station on the ellipsoid as the symmetry plane.The real observable satellites make the virtual satellites by symmetry,the pseudorange observation values of the real observable satellites are used to constitute the virtual observation values.The new approach,using the real observation val... |
| Keywords: | pseudorange point positioning mirror surface symmetry GPS height virtual observation value |
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