| 山区村落单基站RTK测量的可靠性检测和成果精度评估 |
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| 引用本文： | 武坚,王积武,张峡辉,孙绍河,王革胜,李相全.山区村落单基站RTK测量的可靠性检测和成果精度评估[J].测绘与空间地理信息,2014(5):101-102. |
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| 作者姓名： | 武坚 王积武 张峡辉 孙绍河 王革胜 李相全 |
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| 作者单位： | 61243部队,甘肃兰州730020 |
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| 摘 要： | GPS RTK(实时动态相对定位)是一项以载波相位观测为基础的GPS实时差分测量技术。在山区作业环境下,对于单基站RTK,容易造成仪器初始化时间较长,有时出现失锁的现象。其主要问题产生的原因是整个GPS系统的局限性和RTK传输数据链本身可靠性。本文以南方测绘S82型RTK仪器应用为例,在甘肃省南部山区村庄大比例尺数字测图中,对单基站RTK测量可靠性的检验和成果实测精度的评价进行讨论。
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| 关 键 词： | RTK 单基站 山区 可靠性 精度 |
The Detection of the Reliability andthe Evaluation of the Production Precision to the Single Base Station RTK in the Mountain Village |
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| Institution: | WU Jian, WANG Ji -wu, ZHANG Xia- hui, SUN Shao -he, WANG Ge -sheng, LI Xiang- quan (61243 Troops, Lanzhou 730020, China) |
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| Abstract: | GPS RTK（ Real Time Kinematic） is a technique of the real time GPS based on the carrier phase measurement. The phenomenon of using a long time in the initialization and the phase unlocking sometimes could be arisen to the single base station RTK. The main problems are the limit of the GPS system and the data chains of the transmission to RTK itself. The article discusses the detection of the reliability and the Evaluation of the production precision to the single base station RTK as an example for the tape of S82 RTK of SOUTH SURVEY CO. in the surveying the large scale digital terrain maps at the south mountain village of GANSU province. |
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| Keywords: | RTK single base station mountain area reliability precision |
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