【摘要】 为考察SF-2050星站差分GPS在实际使用中的定位精度、收敛时间与定位重复性等性能指标,对其进行了定位功能测试,详述了测试过程与测试结果的得出,证明该系统具有定位精度高、定位重复性好等优点,辅以一定的使用技巧,可进一步提高其工作效能,能够满足地震监测行业中测点定位的要求。更多还原

【Abstract】 In order to investigate the practical performance index of SF-2050 satellite difference GPS: positioning accuracy,convergent-time and the positioning repeatability,we tested its locating function.This paper gave the testing process and result.It proves that the system has the advantages of high precision and good reproducibility;The measuring efficiency can be further improved by the help of some skills.The SF-2050 satellite difference GPS can satisfy the requirements of locating in seismic monitoring.更多还原