摘要
GPS载波相位测量技术从静态、快速静态发展到实时动态(RTK),改变了空间信息的采集方式和定位方式,拓展了GPS的使用空间。GPS RTK测量技术以其高效率、高精度的优点得到测绘界的广泛应用。该文在调查研究的基础上,介绍了RTK技术在国内外的研究现状,主要就RTK的测量原理、基本配置、GPS RTK的应用进行了讨论,分析了常规RTK的关键技术,研究了新的无线电传输技术在RTK技术上的应用以及影响,并指出了RTK技术在国民经济建设中的作用。
GPS carrier phase measurement technology develops from static,fast static to real-time kinematic.It changes the way of spatial information acquisition and localization,expands the application space of GPS.The technology of GPS RTK measurement is widely applied in surveying and mapping profession with high efficiency and high accurate.Based on the investigation and research,the status at home and abroad of RTK technology is introduced,the survey principle,basic configuration of RTK,and GPS RTK applications are mainly discussed,the key technologies of conventional RTK are analyzed,the application and influence of the new radio transmission technology in RTK technology are studied,and the role of RTK technology in national economic construction are also pointed out.
出处
《勘察科学技术》
2011年第3期23-25,58,共4页
Site Investigation Science and Technology
基金
国家自然科学基金项目(40774010)
江苏省自然科学基金(BK2009099)
