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GPS精密单点定位技术在像控测量中的应用 被引量:4

The Application of GPS Precise Point Positioning in Photocontrol Point Measurement
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摘要 本文在分析了GPS相对定位及其RTK在像控中应用的优缺点后,提出了精密单点定位进行像控测量的方法。通过实例证明这种方案是完全可行的,并得出了一些对生产实际有益的结论。 After analyzing the merits and demerits of GPS relative positioning and RTK technology used in photocontrol points surveying, this paper puts forwent a new method which is GPS precise point positioning using un- differenced phase. The feasibility and effectivity are proved by example, and some conclusions, which are useful to practice, are drawn.
作者 匡翠林 范冲
出处 《四川测绘》 2006年第1期3-6,共4页 Surveying and Mapping of Sichuan
关键词 全球定位系统 实时动态定位 精密单点定位 像控点 Global Positioning System (GPS) Real Time Kinematie (RTK) Precise Point Positioning (PPP) photocontrol point
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