GPS horizontal control network data processing.
GPS平面控制网的数据处理。
Establishment of GPS horizontal control network and the construction of Huangjingling Tunnel are introduced and data processing is analyzed t, o exemplify other similar projects to a great extent.
介绍了福厦铁路黄晶岭隧道GPS平面控制网的建立、施工情况，讨论了该隧道数据处理等方面的相关问题，以期对同类工程能有一定的借鉴作用。
When estimated by inherent standard deviations of GPS receivers, the accuracy of lateral piercing can also meet the needs of a horizontal tunnel control network.
采用GPS接收机标称精度进行估算，其结果也满足隧道控制网的要求。
When estimated by inherent standard deviations of GPS receivers, the accuracy of lateral piercing can also meet the needs of a horizontal tunnel control network.
采用GPS接收机标称精度进行估算，其结果也满足隧道控制网的要求。
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