| 沪杭高速公路GPS线路控制网的测设 |
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| 引用本文： | 施一民.沪杭高速公路GPS线路控制网的测设[J].测绘工程,1996,5(2):45-48. |
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| 作者姓名： | 施一民 |
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| 作者单位： | 同济大学 |
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| 摘 要： | 采用ＧＰＳ定位技术先建立高精度线路控制网，然后再分段加密线路导线，不仅精度高、施测方便，而且充分保证了线路导线点的可靠性，与以往按支导线布设的线路导线相比，具有诸多优点。文中介绍了在沪杭高速公路上应用ＧＰＳ定位技术的经验。
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| 关 键 词： | GPS 线路控制网 坐标转换 线路测量 高速公路 |
The Application of the GPS Technigue in Setting up the Precise Control Network for Shanghai-Hangzhou Expressway |
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| Shi Yim in.The Application of the GPS Technigue in Setting up the Precise Control Network for Shanghai-Hangzhou Expressway[J].Engineering of Surveying and Mapping,1996,5(2):45-48. |
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| Authors: | Shi Yim in |
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| Abstract: | The experiences with disposing GPS network for Shanghai-Hangzhou expressway are presented in this paper. The way of transferring the GPS data from the rectangular 3-dimensional coordinate system to Shanghai coordinate system is put forward. |
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| Keywords: | Global Positioning System Alignment control network Coordinate transformation |
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