基于单基站CORS的手持机CORS-RTK精度研究

Research on Handheld Machine CORS-RTK Accuracy Based on Single Base Station CORS

GPS手持机是一种能独立作业的定位导航设备,与CORS站相连接,能提高精度,使其应用范围更方泛。分析了Trimble Geo XT手持机的定位原理和单基站CORS站的工作原理,探讨了单基站CORS-RTK实时差分改正数据采集步骤、数据处理与精度分析方法。

GPS handhelds are easy to carry and operate independently. Connected with the CORS station,it improves the operation accuracy and applied range. It analyzed the Trimble Geo XT handheld positioning principle and single base station CORS working principle. It discusses the single base station CORS-RTK real-time differential correction data acquisition procedure, data processing and precision analysis.