摘要
RTK技术是一种新的常用的GPS测量技术,它能够实时地提供测站点在指定坐标系中的三维定位结果,具有作业效率高、定位准确、作业条件要求低和操作简便等优点,给测图工作带来了便捷,提高了外业放样的工作效率和放样点的精度,在矿山测量中得到了广泛应用。但是,受卫星状况、天空环境和数据传输等因素的影响,RTK技术也存在着一些不足。通过对已知点检核比较、重测比较和电台变频实时检测对RTK定位技术进行质量控制,完善RTK技术。随着RTK技术的不断成熟,对加快矿山测量进度、减轻测量劳动强度有重要的意义。
RTK technology is a new measurement techniques commonly used in GPS,it can provide real-time results of three-dimensional positioning of test site in the specified coordinate system.h has advantages of efficient, accurate positioning,lower operation conditions require and easy to operate.RTK technology brings convenient to mapping work,improves the efficiency of the field layout and the accuracy of lofting points and is widely used in the measurement of the mine.But RTK technology also has some shortcomings which mainly caused by the influence of the satellite status,the sky environment and data transmission.Through comparing the review of known piont and the remeasureement and detecting station frequency changes to complete RTK technology.The RTK technology continues to be more mature,it has important significance for mine to speed up the measure progress and reduce labor intensity.
出处
《黄金科学技术》
2011年第6期69-71,共3页
Gold Science and Technology
