| TCAR/MCAR方法在不同距离基线模糊度求解中的应用 |
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| 引用本文： | 伍岳, 付小林, 李海军, 柳景斌. TCAR/MCAR方法在不同距离基线模糊度求解中的应用[J]. 武汉大学学报 ( 信息科学版), 2007, 32(2): 172-175. |
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| 作者姓名： | 伍岳 付小林 李海军 柳景斌 |
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| 作者单位： | 1 三峡大学三峡库区地质灾害教育部重点实验室,宜昌市大学路8号,443002;2 三峡库区地质灾害防治工作指挥部,宜昌市云集路2-1号,443000;3 黑龙江第三测绘工程院,哈尔滨市保健路,150086;4 武汉大学测绘学院,武汉市珞喻路129号,430079 |
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| 基金项目： | 三峡库区地质灾害教育部重点实验室(三峡大学)开放基金 |
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| 摘 要： | 推导了考虑各项误差模型后的TCAR/MCAR方法,分析了不同距离基线的模糊度解算成功率;作为解算模糊度的关键,对电离层折射误差进行了改正。
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| 关 键 词： | TCAR/MCAR 模糊度 成功率 电离层折射误差 |
| 文章编号： | 1671-8860(2007)02-0172-04 |
| 收稿时间： | 2006-12-29 |
| 修稿时间： | 2006-12-29 |
Application of TCAR/MCAR Method in Different Baseline Ambiguity Resolution |
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| WU Yue, FU Xiaolin, LI Haijun, LIU Jingbin. Application of TCAR/MCAR Method in Different Baseline Ambiguity Resolution[J]. Geomatics and Information Science of Wuhan University, 2007, 32(2): 172-175. |
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| Authors: | WU Yue FU Xiaolin LI Haijun LIU Jingbin |
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| Affiliation: | 1 Key Laboratory of Geological Hazards in Three Gorges Reservoir Area,Ministry of Education,China Three Gorges University,8 Daxue Road,Yichang 443002,China;2 Working Headquarters for Prevention and Treatment of Geologic Hazards in TGR Area,2-1 Yunji Road,443000 Yichang,China;3 Heilongjiang No.3 Institute of Surveying and Mapping,Baojian Road,Harbin 150086,China;4 School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China |
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| Abstract: | In ambiguity resolution,present TCAR/MCAR methods only use some combina-tions whose characters are not excellent,and they don’t fully consider all observation errors.Aiming at those disadvantages,a new TCAR/MCAR method which considers every error is deduced,and the success rates of ambiguity resolution in different baseline distances are ana-lyzed.Via the success rates the ionospheric delay is found as the key to the ambiguity resolu-tion,so we attempt to correct it and the result of the example shows that this method is able to improve it. |
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| Keywords: | TCAR/MCAR |
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