| 现代大型机场建设测量工作的个别问题 |
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| 引用本文： | 苗生新,刘森,栾禄伟. 现代大型机场建设测量工作的个别问题[J]. 吉林水利, 2000, 0(6): 14-16 |
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| 作者姓名： | 苗生新 刘森 栾禄伟 |
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| 作者单位： | 吉林省水利水电勘测设计研究院测绘院!吉林长春130021 |
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| 摘 要： | 现代测绘工作中，电子测绘仪器及全球定位系统（ＧＰＳ）的应用亦越来越 广泛。但是如何估算 工程测量 ＧＰＳ网的点位精度，在目前的规范中尚未见到，本 文以ｘ××国际机场施工控制ＧＰＳ网为例，着重叙述了工程测量ＧＰＳ网估算 点位中误差数学模型及机场跑道方位角中误差与点位中误差及跑道长度函数 关系的数学模型的建立。
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| 关 键 词： | 机场 GPS网 精度估算 测量 |
Discussion on Special Surveying Problems in Construction of a Modern Large Airport |
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| Miao Shengxin, Liu Sen, Luan Luwei. Discussion on Special Surveying Problems in Construction of a Modern Large Airport[J]. Jilin Water Resources, 2000, 0(6): 14-16 |
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| Authors: | Miao Shengxin Liu Sen Luan Luwei |
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| Affiliation: | Miao Shengxin; Liu Sen; Luan Luwei |
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| Abstract: | Electronic instruments and GPS are more and more widely used in moder surveying and mapping. However, the method how to estimate the accuracy of point position has not been seen in the standard at present. The authors emphatically illustrate some mathematical formulas for estimating point position standard deviation of GPS network and the formation of functional mathematical formulas relating to azimuth stand deviation,point position standard deviation and the length of the runway,with an example of the construction control GPS network for a international airport in this paper. |
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| Keywords: | airport GPS network estimating for accuracy |
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