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GPS卫星定位技术的出现,给测绘学科带来了巨大的变革。与传统的测量手段相比,GPS技术有着高精度、全天候、高效率、应用广泛等显著优势。RTK技术是基于载波相位测量的实时差分GPS(GPS-RTK)测量技术,是GPS技术在测绘学科应用中的一个新突破。RTK技术广泛应用于控制测量、地形图测绘、工程放样、地下管线探测等。因此,对RTK测量系统的进行分析具有重要的现实意义。
The advent of GPS satellite positioning technology has brought great changes to the discipline of surveying and mapping. Compared with the traditional measurement methods, GPS technology has the remarkable advantages of high precision, all-weather, high efficiency and wide application. RTK technology is a real-time differential GPS (GPS-RTK) measurement technology based on carrier phase measurement. It is a new breakthrough of GPS technology in the field of surveying and mapping. RTK technology is widely used in control surveying, topographic mapping, engineering lofting, underground pipeline detection. Therefore, the analysis of RTK measurement system has important practical significance.