| 利用GPS组合观测值探测修复周跳的方法比较 |
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| 引用本文： | 黄爱萱,吴云,童小华.利用GPS组合观测值探测修复周跳的方法比较[J].测绘工程,2007,16(4):25-29. |
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| 作者姓名： | 黄爱萱 吴云 童小华 |
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| 作者单位： | 同济大学,土木工程学院,上海,200092;武汉大学,测绘学院,湖北,武汉,430079 |
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| 基金项目： | 国家自然科学基金
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上海市青年科技启明星计划 |
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| 摘 要： | 在目前常用的周跳探测与修复方法基础上,分析利用GPS组合观测值来探测修复周跳的3种方法,通过模拟的实验结果证明其有效性,比较各个方案的特性,并引入LC-PC衡量标准比较各方案探测修复周跳的能力。
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| 关 键 词： | GPS组合观测值 周跳探测 修复 |
| 文章编号： | 1006-7949（2007）04-0025-04 |
| 收稿时间： | 2006-11-13 |
| 修稿时间： | 2006-11-13 |
Some methods by using the combinations of GPS observations to detect and correct cycle slip |
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| HUANG Ai-xuan,WU Yun,TONG Xiao-hua.Some methods by using the combinations of GPS observations to detect and correct cycle slip[J].Engineering of Surveying and Mapping,2007,16(4):25-29. |
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| Authors: | HUANG Ai-xuan WU Yun TONG Xiao-hua |
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| Institution: | 1. Dept. of Civil Engineering, Tongji University, Shanghai 200092, China; 2. School of Geodesy and Geomatics,WuHan University, Wuhan 430079, China |
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| Abstract: | Based on the surrent methods for cycle slip detection and correction,three cycle slip detection methods using GPS combined observations are analyzed.First,the validities of these methods are proved through some experiments.Second,the features and limitaions of these methods are disscussed.Then,an evaluation standard called LC-PC is introduced to compare the cycle detection capabilitiy for each method. |
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| Keywords: | combinations of GPS observations cycle-slip detection correction |
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