| 成都地铁1号线控制网复测成果分析 |
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| 引用本文： | 何佳.成都地铁1号线控制网复测成果分析[J].城市勘测,2010(3):56-58,61. |
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| 作者姓名： | 何佳 |
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| 作者单位： | 成都市勘察测绘研究院,四川,成都,610081 |
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| 摘 要： | 根据成都市地铁1号线GPS网复测的外业观测数据,选用不同的平差方法,通过较为完整的科学分析,结果表明：成都市地铁一号线GPS平面控制网复测成果精度良好,可以作为此项工程精密导线测量的起算依据,亦可以作为其他地铁、轻轨工程控制网建立的基础。
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| 关 键 词： | 地铁 GPS 控制测量 复测 |
Review Resurveying Results of GPS Controlling NET in No.1 Line of Chengdu Subway |
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| He Jia.Review Resurveying Results of GPS Controlling NET in No.1 Line of Chengdu Subway[J].Urban Geotechnical Investigation & Surveying,2010(3):56-58,61. |
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| Authors: | He Jia |
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| Affiliation: | He Jia(Chengdu Institute of Survey and Investigation,Chengdu 610081,China) |
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| Abstract: | Based on the repetition data of the GPS control networks in Chengdu metro line 1,and using some adjustment methods through scientific analysis,the results show that： the precision of GPS control networks in Chengdu metro line 1 is good,and can be used as a precise traversing for this project,also can be used as a foundation of other metro control networks later. |
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| Keywords: | GPS |
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