GPS动态定位和RTK在测量中应用实验
毕业论文关键词：GPS动态定位; RTK ;测量 ;应用; 实验
Abstract With the development of modern science and technology and economic, the GPS global positioning technology also obtained the full development, its wide application in many fields, in other areas of surveying and mapping is especially striking. Static positioning and real-time dynamic positioning measurement of these two ways together constitute the GPS measurement. Under the rapid development of modern science and technology, the GPS dynamic positioning and dynamic RTK technology arises at the historic moment, become the GPS measurement technology is a new breakthrough. It has high precision, low operation time, less influenced by climatic conditions and visibility conditions, the advantages of not only retained the GPS measurement has always been on technology has high precision, has increased the global, all-weather, consistency, and the characteristics of the high efficiency measurement. Usually conditions, total station is affected by many factors and can't do some measurement, GPS dynamic positioning and the emergence of RTK technology has solved many inconvenient, can be said to be the classic a leapfrog development of surveying and mapping technology. This paper introduces the origin and development of GPS dynamic positioning and RTK, and its working principle and technical characteristics, combining with their experiment content, in GPS dynamic positioning and RTK measurement applications to research and explore.
Key words：GPS dynamic positioning; RTK; measurement ;application ; experiments
目 录
摘要Ⅰ
Abstract…Ⅱ
1 绪论1
1.1 概述1
1.2 国内外研究现状 …1
1.3主要研究内容和技术路线…2
2 GPS基本知识3
2.1 GPS概述 3
2.2 GPS技术特点 3
2.3 GPSRTK实时动态定位技术 …4
3 RTK基本知识7
3.1 RTK概述 …7
3.2 RTK工作原理 …7
3.3 RTK系统组成 …9
3.4 RTK流动站的组成和作用 11
4实验13
4.1 GPS控制测量选点 …13
4.1 RTK定位测量的准备工作 13
4.2 RTK的作业方法 13
4.3 数据部分 15
结束语…18
致 谢…19
参考文献…20
1 绪 论
1.1 概述
随着全球定位系统（GPS）技术的快速发展与应用，GPS取代已经完全取代了大范围的地面控制测量，图根控制测量也逐渐被RTK或CORS取代，人们发现在日常生活中越来越离不开GPS这项技术。与此同时，RTK测量技术应用而生，在发现与摸索的过程中，逐渐成熟，在测绘工作中，RTK技术得到了广泛的应用。作为二十一世纪的经济大国，我国的发展可以用飞速来形容，很多城市建设、工程施工、测绘等工作对于高新测量技术都有很大的需求，采用GPS动态定位技术的测绘系统广受青睐。
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