| 1+2模式的CORS多系统关键技术的探讨 |
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| 引用本文： | 曹相,张杰,吴凤祥.1+2模式的CORS多系统关键技术的探讨[J].现代测绘,2014(6):34-35. |
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| 作者姓名： | 曹相 张杰 吴凤祥 |
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| 作者单位： | 南京市计量监督检测院,江苏南京210013 |
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| 摘 要： | CORS(Continuously Operating Reference Stations,简称CORS)技术不仅集计算机网络管理技术、INTERNET技术、无线通讯技术和BD/GPS定位技术于一身,而且克服了常规RTK中要求基准站与流动站间距较近的缺陷,所以它将会是未来BD/GPS发展的一个方向。本文就目前着手的兼容GPS/BD的CORS建设的科技项目,对多模系统的CORS建设的关键技术和难点做了详细的分析。
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| 关 键 词： | CORS系统 GPS接收机 北斗系统 定位误差 精度 |
Discussion of Key Technologies CORS multi-system 1＋2 Mode |
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| Institution: | CAO Xianɡ, ZHANG Jie, WU Fenɡ-xianɡ (Nanjing Supervision and Testing Institute, Nanjing Jiangsu 210013, China) |
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| Abstract: | Summary CORS（Continuously Operating Reference crisis ,CORS） technology is not only set computer network management technology ,INTERNET technology ,wireless communication technology and the BD/GPS positioning technology ,it overcomes the conventional RTK in base station and rover spacing is close ,so it will be a direction of the development of the BD/GPS in the future . In this paper ,the current set of compatible with GPS/BD CORS of the construction of the science and technology projects ,the CORS of multimode system of the construction of the key technology and difficult to do the detailed analysis . |
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| Keywords: | CORS system GPS receiver beidou system positioning error precision |
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