【摘要】 无人直升机海洋航空磁力测量工作需要为磁力数据提供精确的位置和高程。根据无人直升机海洋航空磁力测量的实际工作环境和对定位精度的要求,设计了该机载单频GPS定位系统,并进行了模拟试验和野外试验,处理GPS数据采用商业软件。试验结果表明:该机载GPS定位系统满足定位精度要求,可应用于无人直升机海洋航空磁力测量。更多还原

【Abstract】 Unmanned helicopter marine aeromagnetic survey needs precise location and elevation for the magnetic data.Considering the working condition and the requirement for the position accuracy,the airborne single-frequency GPS positioning system is designed.The simulation experiments and experiments on the sea have been performed.The results of experiments indicate that the airborne GPS positioning system could satisfy the accuracy requirement and could be applied to the unmanned helicopter marine aeromagnetic survey.更多还原