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| 引用本文： | 周波阳,罗志才,林旭,周浩.??????????????????????е?????[J].大地测量与地球动力学,2012,32(2):110-114. |
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| 作者姓名： | 周波阳 罗志才 林旭 周浩 |
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| 作者单位： | 1. 武汉大学测绘学院,武汉,430079
2. 武汉大学测绘学院,武汉430079;武汉大学地球空间环境与大地测量教育部重点实验室,武汉430079 |
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| 基金项目： | 国家自然科学基金，中国博士后科学基金，中央高校基本科研业务费专项资金 |
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| 摘 要： | ?????????????????????????????????????????????????????????????????????Ч?????????????????????????????????????????????????????Ч????????????????????????????????????????????о??и??????ü????
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| 关 键 词： | ???????????? ????????? ????? ??????? ????? |
PROCESSING METHODS FOR OUTLIERS IN NETWORK ADJUSTMENT OF AIRBORNE GRAVIMETRY |
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| Zhou Boyang
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Luo Zhicai
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Lin Xu
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Zhou Hao.PROCESSING METHODS FOR OUTLIERS IN NETWORK ADJUSTMENT OF AIRBORNE GRAVIMETRY[J].Journal of Geodesy and Geodynamics,2012,32(2):110-114. |
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| Authors: | Zhou Boyang Luo Zhicai Lin Xu Zhou Hao |
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| Institution: | 1)(1)School of Geodesy and Geomatics,Wuhan University,Wuhan 430079 2)Key Laboratory of Geospace Environment and Geodesy,Wuhan University,Wuhan 430079) |
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| Abstract: | The main task of network adjustment of airborne gravimetry is to compensate systemic errors.In order to weaken the influence of outliers and improve the effect of compensation,this paper brings in thresholding and robust estimation,and confirms these two methods’ validity and reliability in simulated data processing.By means of comparison,a conclusion is reached that the robust estimation has more practical value in the network adjustment of airborne gravimetry. |
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| Keywords: | airborne gravimetry network adjustment thresholding robust estimation weight function |
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