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| 引用本文： | 杨维芳,杨博雄,傅辉清.???????д?????????????????[J].大地测量与地球动力学,2007,27(2):125-127. |
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| 作者姓名： | 杨维芳 杨博雄 傅辉清 |
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| 作者单位： | 1. 中国地震局地球物理研究所,北京,100081;兰州交通大学土木工程学院,兰州,730070;中国地震局地震研究所,武汉,430071
2. 中国地震局地震研究所,武汉,430071 |
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| 基金项目： | 国家自然科学基金(40301037) |
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| 摘 要： | ????????д?????????????????С????????????????????????????????????????????????????У?????????????????????????????????????????????????????????????????????????ж????в???
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| 关 键 词： | ????? ? ????? ????? ??С????? |
| 文章编号： | 1671-5942(2007)02-0125-03 |
| 修稿时间： | 2006年9月25日 |
ON WEIGHTED ADDITIVE CONSTANT AND MULTIPLICATION CONSTANT IN VERIFICATION OF ELECTRO-OPTICAL DISTANCE MEASUREMENT |
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| Yang Weifang,Yang Boxiong,Fu Huiqing.ON WEIGHTED ADDITIVE CONSTANT AND MULTIPLICATION CONSTANT IN VERIFICATION OF ELECTRO-OPTICAL DISTANCE MEASUREMENT[J].Journal of Geodesy and Geodynamics,2007,27(2):125-127. |
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| Authors: | Yang Weifang Yang Boxiong Fu Huiqing |
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| Institution: | 1)Institute of Geophysics,CEA, Beijing 1000812)School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou 7300703)Institute of Seismology, CEA, Wuhan 430071 |
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| Abstract: | The weighted least-squares formulae for additive constant and multiplicative constant in the verification of Electro-optical Distance Measurement are deduced.The results from an example show that the weighted calculation affects the estimations of additive constant and multiplication constant with baseline comparison method,specially for multiplicative constant.So it is proposed that the weighted calculations for additive constant and mulitiplicative constant should be carried out in the current verification regulation. |
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| Keywords: | Electro-optical Distance Measurement weight additive constant multiplicative constant least-squares method |
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