桥梁施工测量GPS控制网布设的应用OA
Layout Plan of GPS Control Network based on Bridge Construction Survey
桥梁施工控制网的质量是工程施工总体质量的基础。探讨了GPS控制网的方案设计，精度确定及外业布设流程与方法。重点研究了GPS坐标基准的选择与确定，内业数据处理。针对高程数据异常拟合模型参数估计，提出了两步抗差估计GPS高程拟合方法，有效地保证了似大地水准拟合模型的可靠性。
It is the basis of the overall quality of construction to the bridge construction control network quality. The paper discussed the scheme design of GPS control network, accuracy determination, field layout process, and methods. It focused on the selection
欧阳溯
广东省地质局七0六地质大队,广东惠州516081
天文与地球科学
GPS桥梁施工测量控制网两步抗差估计
GPSbridge constrcution surveycontrol networktwo-step robust estimation
《全球定位系统》 2011 (3)
78-80,3
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