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Home > Urban and Rural Studies > 2018 No.09 > 工程测量中GPS控制测量中高程精度的研究

  • 工程测量中GPS控制测量中高程精度的研究

    Author(s)：

    张振鑫

    Publication Title：

    Urban and Rural Studies 2018 No.09

    Affiliations：

    中国葛洲坝集团三峡建设工程有限公司

    Abstract：

    GPS测量技术以其应用设备携带方便、功能丰富且易于操作的优势,在各类工程中被广泛应用.GPS测量技术是在综合利用卫星定位技术与遥感技术得以实现的,在进行作业操作时,要考虑大气对流层及电离层折射与接收设备使用环境等因素的影响,如果大气对流层中反射的物质比较多,就会干扰到信号的传输,从而影响到测量数据的准确性.而且大部分工程具有的测量已知点相对较少,周边环境复杂且通视情况较差,使得水准测量很难进行,此时便可以运用不受通视条件影响的GPS测量技术进行控制测量,但是其高程精度受多方面因素的影响,有时难以保证控制网的可靠性.

    Keywords：

    工程测量;GPS控制测量;高程精度;可靠性

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    [1] 张振鑫.工程测量中GPS控制测量中高程精度的研究[J].Urban and Rural Studies,2018(09),.

城镇建设
Urban and Rural Studies

Language: 中文

CN：10-1589/TU

ISSN：2096-6539

Publication Frequency: 半月刊

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